F&FFinancial Insights

Financial Metrics

MRK Merck & Co., Inc.
Range: 2016-01-01 to 2026-04-29
Chart Range:
% Change:

Financial Statements

Grouped by statement

Income Statement

Metrics: 6

Revenue

Q: 26 | A: 10

Quarterly

Annual

Show Data Rows
Frequency Period End Value % Chg Unit Form Filed
Quarterly 2017-06-30 9930000000.0 USD 10-Q 2018-08-07
Quarterly 2017-09-30 10325000000.0 +4.0% USD 10-Q 2018-11-06
Quarterly 2018-03-31 10037000000.0 -2.8% USD 10-Q 2019-05-08
Quarterly 2018-06-30 10465000000.0 +4.3% USD 10-Q 2019-08-06
Quarterly 2018-09-30 10794000000.0 +3.1% USD 10-Q 2019-11-05
Quarterly 2019-03-31 10816000000.0 +0.2% USD 10-Q 2020-05-06
Quarterly 2019-06-30 11760000000.0 +8.7% USD 10-Q 2020-08-05
Quarterly 2019-09-30 12397000000.0 +5.4% USD 10-Q 2020-11-05
Quarterly 2020-03-31 12057000000.0 -2.7% USD 10-Q 2021-05-05
Quarterly 2020-06-30 9353000000.0 -22.4% USD 10-Q 2021-08-09
Quarterly 2020-09-30 10929000000.0 +16.9% USD 10-Q 2021-11-05
Quarterly 2021-03-31 10627000000.0 -2.8% USD 10-Q 2022-05-05
Quarterly 2021-06-30 11402000000.0 +7.3% USD 10-Q 2022-08-05
Quarterly 2021-09-30 13154000000.0 +15.4% USD 10-Q 2022-11-03
Quarterly 2022-03-31 15901000000.0 +20.9% USD 10-Q 2023-05-05
Quarterly 2022-06-30 14593000000.0 -8.2% USD 10-Q 2023-08-07
Quarterly 2022-09-30 14959000000.0 +2.5% USD 10-Q 2023-11-03
Quarterly 2023-03-31 14487000000.0 -3.2% USD 10-Q 2024-05-03
Quarterly 2023-06-30 15035000000.0 +3.8% USD 10-Q 2024-08-05
Quarterly 2023-09-30 15962000000.0 +6.2% USD 10-Q 2024-11-06
Quarterly 2024-03-31 15775000000.0 -1.2% USD 10-Q 2025-05-02
Quarterly 2024-06-30 16112000000.0 +2.1% USD 10-Q 2025-08-05
Quarterly 2024-09-30 16657000000.0 +3.4% USD 10-Q 2025-11-05
Quarterly 2025-03-31 15529000000.0 -6.8% USD 10-Q 2025-05-02
Quarterly 2025-06-30 15806000000.0 +1.8% USD 10-Q 2025-08-05
Quarterly 2025-09-30 17276000000.0 +9.3% USD 10-Q 2025-11-05
Annual 2016-12-31 39807000000.0 USD 10-K 2019-02-27
Annual 2017-12-31 40122000000.0 +0.8% USD 10-K 2020-02-26
Annual 2018-12-31 42294000000.0 +5.4% USD 10-K 2021-02-25
Annual 2019-12-31 39121000000.0 -7.5% USD 10-K 2022-02-25
Annual 2020-12-31 41518000000.0 +6.1% USD 10-K 2023-02-24
Annual 2021-12-31 48704000000.0 +17.3% USD 10-K 2024-02-26
Annual 2022-12-31 59283000000.0 +21.7% USD 10-K 2025-02-25
Annual 2023-12-31 60115000000.0 +1.4% USD 10-K 2026-02-24
Annual 2024-12-31 64168000000.0 +6.7% USD 10-K 2026-02-24
Annual 2025-12-31 65011000000.0 +1.3% USD 10-K 2026-02-24

Gross Profit

Q: 0 | A: 0

Quarterly

Annual

Show Data Rows
Frequency Period End Value % Chg Unit Form Filed

Operating Income

Q: 0 | A: 0

Quarterly

Annual

Show Data Rows
Frequency Period End Value % Chg Unit Form Filed

Net Income

Q: 30 | A: 10

Quarterly

Annual

Show Data Rows
Frequency Period End Value % Chg Unit Form Filed
Quarterly 2016-03-31 1130000000.0 USD 10-Q 2017-05-09
Quarterly 2016-06-30 1209000000.0 +7.0% USD 10-Q 2017-08-08
Quarterly 2016-09-30 2188000000.0 +81.0% USD 10-Q 2017-11-07
Quarterly 2017-03-31 1556000000.0 -28.9% USD 10-Q 2018-05-08
Quarterly 2017-06-30 1951000000.0 +25.4% USD 10-Q 2018-08-07
Quarterly 2017-09-30 -51000000.0 -102.6% USD 10-Q 2018-11-06
Quarterly 2018-03-31 741000000.0 +1552.9% USD 10-Q 2019-05-08
Quarterly 2018-06-30 1716000000.0 +131.6% USD 10-Q 2019-08-06
Quarterly 2018-09-30 1958000000.0 +14.1% USD 10-Q 2019-11-05
Quarterly 2019-03-31 2862000000.0 +46.2% USD 10-Q 2020-05-06
Quarterly 2019-06-30 2644000000.0 -7.6% USD 10-Q 2020-08-05
Quarterly 2019-09-30 1907000000.0 -27.9% USD 10-Q 2020-11-05
Quarterly 2020-03-31 3219000000.0 +68.8% USD 10-Q 2021-05-05
Quarterly 2020-06-30 3002000000.0 -6.7% USD 10-Q 2021-08-09
Quarterly 2020-09-30 2941000000.0 -2.0% USD 10-Q 2021-11-05
Quarterly 2021-03-31 3179000000.0 +8.1% USD 10-Q 2022-05-05
Quarterly 2021-06-30 1545000000.0 -51.4% USD 10-Q 2022-08-05
Quarterly 2021-09-30 4567000000.0 +195.6% USD 10-Q 2022-11-03
Quarterly 2022-03-31 4307000000.0 -5.7% USD 10-Q 2023-05-05
Quarterly 2022-06-30 3949000000.0 -8.3% USD 10-Q 2023-08-07
Quarterly 2022-09-30 3253000000.0 -17.6% USD 10-Q 2023-11-03
Quarterly 2023-03-31 2825000000.0 -13.2% USD 10-Q 2024-05-03
Quarterly 2023-06-30 -5972000000.0 -311.4% USD 10-Q 2024-08-05
Quarterly 2023-09-30 4750000000.0 +179.5% USD 10-Q 2024-11-06
Quarterly 2024-03-31 4767000000.0 +0.4% USD 10-Q 2025-05-02
Quarterly 2024-06-30 5461000000.0 +14.6% USD 10-Q 2025-08-05
Quarterly 2024-09-30 3161000000.0 -42.1% USD 10-Q 2025-11-05
Quarterly 2025-03-31 5085000000.0 +60.9% USD 10-Q 2025-05-02
Quarterly 2025-06-30 4428000000.0 -12.9% USD 10-Q 2025-08-05
Quarterly 2025-09-30 5787000000.0 +30.7% USD 10-Q 2025-11-05
Annual 2016-12-31 3941000000.0 USD 10-K 2019-02-27
Annual 2017-12-31 2418000000.0 -38.6% USD 10-K 2020-02-26
Annual 2018-12-31 6193000000.0 +156.1% USD 10-K 2021-02-25
Annual 2019-12-31 9843000000.0 +58.9% USD 10-K 2022-02-25
Annual 2020-12-31 7067000000.0 -28.2% USD 10-K 2023-02-24
Annual 2021-12-31 13049000000.0 +84.6% USD 10-K 2024-02-26
Annual 2022-12-31 14526000000.0 +11.3% USD 10-K 2025-02-25
Annual 2023-12-31 377000000.0 -97.4% USD 10-K 2026-02-24
Annual 2024-12-31 17133000000.0 +4444.6% USD 10-K 2026-02-24
Annual 2025-12-31 18263000000.0 +6.6% USD 10-K 2026-02-24

EPS Basic

Q: 30 | A: 10

Quarterly

Annual

Show Data Rows
Frequency Period End Value % Chg Unit Form Filed
Quarterly 2016-03-31 0.41 USD/shares 10-Q 2017-05-09
Quarterly 2016-06-30 0.44 +7.3% USD/shares 10-Q 2017-08-08
Quarterly 2016-09-30 0.79 +79.5% USD/shares 10-Q 2017-11-07
Quarterly 2017-03-31 0.56 -29.1% USD/shares 10-Q 2018-05-08
Quarterly 2017-06-30 0.71 +26.8% USD/shares 10-Q 2018-08-07
Quarterly 2017-09-30 -0.02 -102.8% USD/shares 10-Q 2018-11-06
Quarterly 2018-03-31 0.27 +1450.0% USD/shares 10-Q 2019-05-08
Quarterly 2018-06-30 0.64 +137.0% USD/shares 10-Q 2019-08-06
Quarterly 2018-09-30 0.73 +14.1% USD/shares 10-Q 2019-11-05
Quarterly 2019-03-31 1.13 +54.8% USD/shares 10-Q 2020-05-06
Quarterly 2019-06-30 1.04 -8.0% USD/shares 10-Q 2020-08-05
Quarterly 2019-09-30 0.74 -28.8% USD/shares 10-Q 2020-11-05
Quarterly 2020-03-31 1.27 +71.6% USD/shares 10-Q 2021-05-05
Quarterly 2020-06-30 1.19 -6.3% USD/shares 10-Q 2021-08-09
Quarterly 2020-09-30 1.16 -2.5% USD/shares 10-Q 2021-11-05
Quarterly 2021-03-31 1.26 +8.6% USD/shares 10-Q 2022-05-05
Quarterly 2021-06-30 0.61 -51.6% USD/shares 10-Q 2022-08-05
Quarterly 2021-09-30 1.81 +196.7% USD/shares 10-Q 2022-11-03
Quarterly 2022-03-31 1.7 -6.1% USD/shares 10-Q 2023-05-05
Quarterly 2022-06-30 1.56 -8.2% USD/shares 10-Q 2023-08-07
Quarterly 2022-09-30 1.28 -17.9% USD/shares 10-Q 2023-11-03
Quarterly 2023-03-31 1.11 -13.3% USD/shares 10-Q 2024-05-03
Quarterly 2023-06-30 -2.35 -311.7% USD/shares 10-Q 2024-08-05
Quarterly 2023-09-30 1.87 +179.6% USD/shares 10-Q 2024-11-06
Quarterly 2024-03-31 1.88 +0.5% USD/shares 10-Q 2025-05-02
Quarterly 2024-06-30 2.15 +14.4% USD/shares 10-Q 2025-08-05
Quarterly 2024-09-30 1.25 -41.9% USD/shares 10-Q 2025-11-05
Quarterly 2025-03-31 2.01 +60.8% USD/shares 10-Q 2025-05-02
Quarterly 2025-06-30 1.76 -12.4% USD/shares 10-Q 2025-08-05
Quarterly 2025-09-30 2.32 +31.8% USD/shares 10-Q 2025-11-05
Annual 2016-12-31 1.42 USD/shares 10-K 2019-02-27
Annual 2017-12-31 0.88 -38.0% USD/shares 10-K 2020-02-26
Annual 2018-12-31 2.34 +165.9% USD/shares 10-K 2021-02-25
Annual 2019-12-31 3.84 +64.1% USD/shares 10-K 2022-02-25
Annual 2020-12-31 2.79 -27.3% USD/shares 10-K 2023-02-24
Annual 2021-12-31 5.16 +84.9% USD/shares 10-K 2024-02-26
Annual 2022-12-31 5.73 +11.0% USD/shares 10-K 2025-02-25
Annual 2023-12-31 0.14 -97.6% USD/shares 10-K 2026-02-24
Annual 2024-12-31 6.76 +4728.6% USD/shares 10-K 2026-02-24
Annual 2025-12-31 7.3 +8.0% USD/shares 10-K 2026-02-24

EPS Diluted

Q: 30 | A: 10

Quarterly

Annual

Show Data Rows
Frequency Period End Value % Chg Unit Form Filed
Quarterly 2016-03-31 0.4 USD/shares 10-Q 2017-05-09
Quarterly 2016-06-30 0.43 +7.5% USD/shares 10-Q 2017-08-08
Quarterly 2016-09-30 0.78 +81.4% USD/shares 10-Q 2017-11-07
Quarterly 2017-03-31 0.56 -28.2% USD/shares 10-Q 2018-05-08
Quarterly 2017-06-30 0.71 +26.8% USD/shares 10-Q 2018-08-07
Quarterly 2017-09-30 -0.02 -102.8% USD/shares 10-Q 2018-11-06
Quarterly 2018-03-31 0.27 +1450.0% USD/shares 10-Q 2019-05-08
Quarterly 2018-06-30 0.63 +133.3% USD/shares 10-Q 2019-08-06
Quarterly 2018-09-30 0.73 +15.9% USD/shares 10-Q 2019-11-05
Quarterly 2019-03-31 1.12 +53.4% USD/shares 10-Q 2020-05-06
Quarterly 2019-06-30 1.03 -8.0% USD/shares 10-Q 2020-08-05
Quarterly 2019-09-30 0.74 -28.2% USD/shares 10-Q 2020-11-05
Quarterly 2020-03-31 1.26 +70.3% USD/shares 10-Q 2021-05-05
Quarterly 2020-06-30 1.18 -6.3% USD/shares 10-Q 2021-08-09
Quarterly 2020-09-30 1.16 -1.7% USD/shares 10-Q 2021-11-05
Quarterly 2021-03-31 1.25 +7.8% USD/shares 10-Q 2022-05-05
Quarterly 2021-06-30 0.61 -51.2% USD/shares 10-Q 2022-08-05
Quarterly 2021-09-30 1.8 +195.1% USD/shares 10-Q 2022-11-03
Quarterly 2022-03-31 1.7 -5.6% USD/shares 10-Q 2023-05-05
Quarterly 2022-06-30 1.55 -8.8% USD/shares 10-Q 2023-08-07
Quarterly 2022-09-30 1.28 -17.4% USD/shares 10-Q 2023-11-03
Quarterly 2023-03-31 1.11 -13.3% USD/shares 10-Q 2024-05-03
Quarterly 2023-06-30 -2.35 -311.7% USD/shares 10-Q 2024-08-05
Quarterly 2023-09-30 1.86 +179.1% USD/shares 10-Q 2024-11-06
Quarterly 2024-03-31 1.87 +0.5% USD/shares 10-Q 2025-05-02
Quarterly 2024-06-30 2.14 +14.4% USD/shares 10-Q 2025-08-05
Quarterly 2024-09-30 1.24 -42.1% USD/shares 10-Q 2025-11-05
Quarterly 2025-03-31 2.01 +62.1% USD/shares 10-Q 2025-05-02
Quarterly 2025-06-30 1.76 -12.4% USD/shares 10-Q 2025-08-05
Quarterly 2025-09-30 2.32 +31.8% USD/shares 10-Q 2025-11-05
Annual 2016-12-31 1.41 USD/shares 10-K 2019-02-27
Annual 2017-12-31 0.87 -38.3% USD/shares 10-K 2020-02-26
Annual 2018-12-31 2.32 +166.7% USD/shares 10-K 2021-02-25
Annual 2019-12-31 3.81 +64.2% USD/shares 10-K 2022-02-25
Annual 2020-12-31 2.78 -27.0% USD/shares 10-K 2023-02-24
Annual 2021-12-31 5.14 +84.9% USD/shares 10-K 2024-02-26
Annual 2022-12-31 5.71 +11.1% USD/shares 10-K 2025-02-25
Annual 2023-12-31 0.14 -97.5% USD/shares 10-K 2026-02-24
Annual 2024-12-31 6.74 +4714.3% USD/shares 10-K 2026-02-24
Annual 2025-12-31 7.28 +8.0% USD/shares 10-K 2026-02-24

8-K Material Event Details

43 filings · 86 item records

This 8-K section tracks corporate event disclosures, not insider buy/sell sentiment. Insider trading direction is shown in the insider section below.

Event Type Distribution

Count per 8-K item

Insider Transaction History

490 transaction records

Net Insider Flow

Monthly open-market buy value minus open-market sell value

Monthly Insider Activity Mix

Share volume split between open-market trades, grants, and exercises

Transaction Value Timeline

Each circle = one priced transaction; size ∝ value

All Transactions

Date Insider Title Type Security Shares Price Total Value Post-Tx Shares
2026-03-31 Seidman Christine E Dir Equity grant / award
A · derivative
Phantom Stock 68 $120.29 $8,125 19,238
2026-02-12 Guindo Chirfi Chief Marketing Officer Open-market sell
S
Common Stock 10,000 $121.46 $1,214,562 60,615
2026-02-10 Li Dean Y Executive VP & President, MRL Open-market sell
S
Common Stock 10,235 $117.52 $1,202,844 92,035
2026-02-09 Guindo Chirfi Chief Marketing Officer Open-market sell
S
Common Stock 10,000 $118.41 $1,184,101 70,615
2026-02-06 Williams David Michael EVP,Chief Info&Digital Officer Exercise / conversion
M · derivative
Stock Option (Right to Buy) 5,000 $0.00 $0 4,600
2026-02-06 Williams David Michael EVP,Chief Info&Digital Officer Open-market sell
S
Common Stock 5,000 $121.91 $609,525 30,838
2026-02-06 Williams David Michael EVP,Chief Info&Digital Officer Exercise / conversion
M
Common Stock 5,000 $77.62 $388,100 35,838
2026-02-05 Guindo Chirfi Chief Marketing Officer Open-market sell
S
Common Stock 20,000 $121.88 $2,437,676 80,615
2026-02-04 Smart Dalton E. III SVP Fin. - Global Controller Exercise / conversion
M · derivative
Stock Option (Right to Buy) 4,000 $0.00 $0 8,130
2026-02-04 Smart Dalton E. III SVP Fin. - Global Controller Open-market sell
S
Common Stock 2,400 $119.67 $287,220 8,205
2026-02-04 Smart Dalton E. III SVP Fin. - Global Controller Open-market sell
S
Common Stock 4,000 $119.67 $478,700 10,605
2026-02-04 Smart Dalton E. III SVP Fin. - Global Controller Exercise / conversion
M
Common Stock 4,000 $62.07 $248,280 14,605
2026-01-26 Zachary Jennifer EVP, General Counsel Equity grant / award
A
Common Stock 11,583 $107.40 $1,244,014 68,916
2025-12-31 Seidman Christine E Dir Equity grant / award
A · derivative
Phantom Stock 77 $105.26 $8,125 19,026
2025-11-10 Downing Cristal N Chief Comm. & Public Afrs Ofcr Open-market sell
S
Common Stock 7,085 $87.00 $616,395 0
2025-11-03 Williams David Michael EVP,Chief Info&Digital Officer Open-market sell
S
Common Stock 8,614 $83.59 $720,040 24,578
2025-09-30 Seidman Christine E Dir Equity grant / award
A · derivative
Phantom Stock 97 $83.93 $8,125 18,776
2025-08-04 Williams David Michael EVP,Chief Info&Digital Officer Exercise / conversion
M · derivative
Restricted Stock Unit 17,119 $0.00 $0 0
2025-08-04 Williams David Michael EVP,Chief Info&Digital Officer Other disposed transaction
F
Common Stock 8,432 $79.29 $668,573 33,013
2025-08-04 Williams David Michael EVP,Chief Info&Digital Officer Exercise / conversion
M
Common Stock 17,119 $79.29 $1,357,366 41,445
2025-06-30 Seidman Christine E Dir Equity grant / award
A · derivative
Phantom Stock 103 $79.16 $8,125 18,496
2025-05-30 Warden Kathy J Dir Equity grant / award
A · derivative
Phantom Stock 2,863 $76.84 $220,000 15,504
2025-05-03 Smart Dalton E. III SVP Fin. - Global Controller Exercise / conversion
M · derivative
Restricted Stock Unit 1,532 $0.00 $0 0
2025-05-03 Smart Dalton E. III SVP Fin. - Global Controller Exercise / conversion
M · derivative
Restricted Stock Unit 518 $0.00 $0 0
2025-05-03 Smart Dalton E. III SVP Fin. - Global Controller Other disposed transaction
F
Common Stock 588 $83.18 $48,910 9,539
2025-05-03 Smart Dalton E. III SVP Fin. - Global Controller Exercise / conversion
M
Common Stock 1,532 $83.18 $127,432 10,127
2025-05-03 Smart Dalton E. III SVP Fin. - Global Controller Other disposed transaction
F
Common Stock 256 $83.18 $21,294 8,595
2025-05-03 Smart Dalton E. III SVP Fin. - Global Controller Exercise / conversion
M
Common Stock 518 $83.18 $43,087 8,851
2025-05-02 Smart Dalton E. III SVP Fin. - Global Controller Exercise / conversion
M · derivative
Restricted Stock Unit 381 $0.00 $0 383
2025-05-02 Smart Dalton E. III SVP Fin. - Global Controller Other disposed transaction
F
Common Stock 131 $83.26 $10,907 8,333
2025-05-02 Smart Dalton E. III SVP Fin. - Global Controller Exercise / conversion
M
Common Stock 381 $83.26 $31,722 8,464
2025-04-30 Smart Dalton E. III SVP Fin. - Global Controller Exercise / conversion
M · derivative
Restricted Stock Unit 464 $0.00 $0 929
2025-04-30 Smart Dalton E. III SVP Fin. - Global Controller Other disposed transaction
F
Common Stock 159 $84.71 $13,469 8,083
2025-04-30 Smart Dalton E. III SVP Fin. - Global Controller Exercise / conversion
M
Common Stock 464 $84.71 $39,305 8,242
2025-04-29 Smart Dalton E. III SVP Fin. - Global Controller Equity grant / award
A · derivative
Stock Option (Right to Buy) 6,448 $0.00 $0 6,448
2025-04-29 Smart Dalton E. III SVP Fin. - Global Controller Equity grant / award
A · derivative
Restricted Stock Unit 2,833 $0.00 $0 2,833
2025-04-25 Smart Dalton E. III SVP Fin. - Global Controller Exercise / conversion
M · derivative
Stock Option (Right to Buy) 5,000 $0.00 $0 0
2025-04-25 Smart Dalton E. III SVP Fin. - Global Controller Open-market sell
S
Common Stock 4,262 $82.76 $352,723 7,778
2025-04-25 Smart Dalton E. III SVP Fin. - Global Controller Exercise / conversion
M
Common Stock 5,000 $58.08 $290,400 12,040
2025-03-31 Seidman Christine E Dir Equity grant / award
A · derivative
Phantom Stock 91 $89.76 $8,125 15,378
2025-02-19 Oosthuizen Johannes Jacobus President, U.S. Market Open-market sell
S
Common Stock 8,500 $84.09 $714,745 30,705
2025-02-13 Williams David Michael EVP,Chief Info&Digital Officer Open-market sell
S
Common Stock 6,000 $85.34 $512,057 24,123
2025-02-08 Oosthuizen Johannes Jacobus President, U.S. Market Exercise / conversion
M · derivative
Restricted Stock Unit 13,002 $0.00 $0 0
2025-02-08 Oosthuizen Johannes Jacobus President, U.S. Market Other disposed transaction
F
Common Stock 6,404 $87.28 $558,941 39,205
2025-02-08 Oosthuizen Johannes Jacobus President, U.S. Market Exercise / conversion
M
Common Stock 13,002 $87.28 $1,134,815 45,609
2025-02-06 THULIN INGE G Dir Open-market buy
P
Common Stock 2,833 $88.25 $250,000 2,933
2025-02-05 BAKER DOUGLAS M JR Dir Open-market buy
P
Common Stock 15,000 $88.50 $1,327,500 16,000
2025-01-27 Zachary Jennifer EVP, General Counsel Equity grant / award
A
Common Stock 25,423 $97.94 $2,489,929 55,286
2025-01-01 Karsanbhai Surendralal Lanca Dir Equity grant / award
A · derivative
Phantom Stock 553 $99.48 $55,000 553
2024-12-31 Seidman Christine E Dir Equity grant / award
A · derivative
Phantom Stock 82 $99.48 $8,125 15,165
2024-09-30 Seidman Christine E Dir Equity grant / award
A · derivative
Phantom Stock 72 $113.56 $8,125 14,977
2024-08-05 Guindo Chirfi Chief Marketing Officer Exercise / conversion
M · derivative
Restricted Stock Unit 36,901 $0.00 $0 36,903
2024-08-05 Guindo Chirfi Chief Marketing Officer Other disposed transaction
F
Common Stock 17,412 $115.20 $2,005,862 40,370
2024-08-05 Guindo Chirfi Chief Marketing Officer Exercise / conversion
M
Common Stock 36,901 $115.20 $4,250,995 57,782
2024-06-28 Seidman Christine E Dir Equity grant / award
A · derivative
Phantom Stock 66 $123.80 $8,125 14,816
2024-05-31 RUSSO PATRICIA F Dir Equity grant / award
A · derivative
Phantom Stock 1,752 $125.54 $220,000 53,952
2024-05-04 Smart Dalton SVP Fin. - Global Controller Exercise / conversion
M · derivative
Restricted Stock Unit 612 $0.00 $0 0
2024-05-04 Smart Dalton SVP Fin. - Global Controller Other disposed transaction
F
Common Stock 302 $127.51 $38,508 4,428
2024-05-04 Smart Dalton SVP Fin. - Global Controller Exercise / conversion
M
Common Stock 612 $127.51 $78,036 4,730
2024-05-04 DeLuca Richard R. EVP&Pres, Merck Animal Heallth Exercise / conversion
M · derivative
Restricted Stock Unit 27,126 $0.00 $0 0
2024-05-04 DeLuca Richard R. EVP&Pres, Merck Animal Heallth Other disposed transaction
F
Common Stock 13,360 $127.51 $1,703,534 150,360
2024-05-04 DeLuca Richard R. EVP&Pres, Merck Animal Heallth Exercise / conversion
M
Common Stock 27,126 $127.51 $3,458,836 163,720
2024-05-03 Smart Dalton SVP Fin. - Global Controller Exercise / conversion
M · derivative
Restricted Stock Unit 1,530 $0.00 $0 1,532
2024-05-03 Smart Dalton SVP Fin. - Global Controller Exercise / conversion
M · derivative
Restricted Stock Unit 516 $0.00 $0 518
2024-05-03 Smart Dalton SVP Fin. - Global Controller Other disposed transaction
F
Common Stock 590 $128.26 $75,673 4,118
2024-05-03 Smart Dalton SVP Fin. - Global Controller Exercise / conversion
M
Common Stock 1,530 $128.26 $196,238 4,708
2024-05-03 Smart Dalton SVP Fin. - Global Controller Other disposed transaction
F
Common Stock 255 $128.26 $32,706 3,178
2024-05-03 Smart Dalton SVP Fin. - Global Controller Exercise / conversion
M
Common Stock 516 $128.26 $66,182 3,433
2024-05-02 Romanelli Joseph President, Human Health Int?l Exercise / conversion
M · derivative
Restricted Stock Unit 2,262 $0.00 $0 4,524
2024-05-02 Romanelli Joseph President, Human Health Int?l Other disposed transaction
F
Common Stock 1,115 $128.80 $143,612 20,716
2024-05-02 Romanelli Joseph President, Human Health Int?l Exercise / conversion
M
Common Stock 2,262 $128.80 $291,346 21,831
2024-04-30 Romanelli Joseph President, Human Health Int?l Equity grant / award
A · derivative
Stock Option (Right to Buy) 23,438 $0.00 $0 23,438
2024-04-30 Romanelli Joseph President, Human Health Int?l Equity grant / award
A · derivative
Restricted Stock Unit 6,191 $0.00 $0 6,191
2024-03-28 WENDELL PETER C Dir Equity grant / award
A · derivative
Phantom Stock 227 $131.95 $30,000 124,753
2024-03-11 Merck & Co., Inc. Open-market buy
P
Common Stock, par value $0.0001 21,397,205 $23.00 $492,135,715 1,000
2024-02-14 Davis Robert M Chairman, CEO & President Exercise / conversion
M · derivative
Stock Option (Right to Buy) 85,021 $0.00 $0 96,760
2024-02-14 Davis Robert M Chairman, CEO & President Open-market sell
S
Common Stock 85,021 $125.40 $10,661,574 348,327
2024-02-14 Davis Robert M Chairman, CEO & President Exercise / conversion
M
Common Stock 85,021 $73.73 $6,268,598 433,348
2024-02-14 Litchfield Caroline EVP & CFO Exercise / conversion
M · derivative
Stock Option (Right to Buy) 38,291 $0.00 $0 0
2024-02-14 Litchfield Caroline EVP & CFO Open-market sell
S
Common Stock 38,291 $125.50 $4,805,520 50,908
2024-02-14 Litchfield Caroline EVP & CFO Exercise / conversion
M
Common Stock 38,291 $58.08 $2,223,941 89,199
2024-02-13 Davis Robert M Chairman, CEO & President Exercise / conversion
M · derivative
Stock Option (Right to Buy) 108,491 $0.00 $0 181,781
2024-02-13 Davis Robert M Chairman, CEO & President Exercise / conversion
M · derivative
Stock Option (Right to Buy) 41,509 $0.00 $0 83,020
2024-02-13 Davis Robert M Chairman, CEO & President Open-market sell
S
Common Stock 25,324 $126.37 $3,200,277 348,327
2024-02-13 Davis Robert M Chairman, CEO & President Open-market sell
S
Common Stock 124,676 $125.74 $15,677,147 373,651
2024-02-13 Davis Robert M Chairman, CEO & President Exercise / conversion
M
Common Stock 108,491 $73.73 $7,999,041 498,327
2024-02-13 Davis Robert M Chairman, CEO & President Exercise / conversion
M
Common Stock 41,509 $75.36 $3,128,118 389,836
2024-02-09 Li Dean Y Executive VP & President, MRL Exercise / conversion
M · derivative
Stock Option (Right to Buy) 14,702 $0.00 $0 0
2024-02-09 Li Dean Y Executive VP & President, MRL Open-market sell
S
Common Stock 14,702 $125.50 $1,845,083 46,242
2024-02-09 Li Dean Y Executive VP & President, MRL Exercise / conversion
M
Common Stock 14,702 $62.07 $912,553 60,944
2024-02-07 Williams David Michael EVP,Chief Info&Digital Officer Open-market sell
S
Common Stock 1,451 $127.57 $185,108 19,812
2024-02-02 Oosthuizen Johannes Jacobus President, U.S. Market Exercise / conversion
M · derivative
Stock Option (Right to Buy) 7,119 $0.00 $0 14,240
2024-02-02 Oosthuizen Johannes Jacobus President, U.S. Market Exercise / conversion
M · derivative
Stock Option (Right to Buy) 7,045 $0.00 $0 7,049
2024-02-02 Oosthuizen Johannes Jacobus President, U.S. Market Exercise / conversion
M · derivative
Stock Option (Right to Buy) 6,773 $0.00 $0 0
2024-02-02 Oosthuizen Johannes Jacobus President, U.S. Market Open-market sell
S
Common Stock 18,959 $127.17 $2,411,111 23,327
2024-02-02 Oosthuizen Johannes Jacobus President, U.S. Market Exercise / conversion
M
Common Stock 7,119 $87.10 $620,065 42,286
2024-02-02 Oosthuizen Johannes Jacobus President, U.S. Market Exercise / conversion
M
Common Stock 7,045 $73.73 $519,428 35,167
2024-02-02 Oosthuizen Johannes Jacobus President, U.S. Market Exercise / conversion
M
Common Stock 6,773 $75.36 $510,413 28,122
2024-01-22 Oosthuizen Johannes Jacobus President, U.S. Market Equity grant / award
A
Common Stock 3,133 $119.43 $374,174 21,349
2023-12-29 WENDELL PETER C Dir Equity grant / award
A · derivative
Phantom Stock 275 $109.02 $30,000 123,716
2023-11-09 Oosthuizen Johannes Jacobus President, U.S. Market Open-market sell
S
Common Stock 2,081 $102.38 $213,061 18,191
2023-11-08 DeLuca Richard R. EVP&Pres, Merck Animal Heallth Open-market sell
S
Common Stock 43,823 $105.03 $4,602,668 111,764
2023-10-31 Downing Cristal N Chief Comm. & Public Afrs Ofcr Equity grant / award
A · derivative
Restricted Stock Unit 11,685 $0.00 $0 11,685
2023-10-30 Oosthuizen Johannes Jacobus President, U.S. Market Exercise / conversion
M · derivative
Restricted Stock Unit 915 $0.00 $0 0
2023-10-30 Oosthuizen Johannes Jacobus President, U.S. Market Other disposed transaction
F
Common Stock 451 $102.82 $46,372 20,272
2023-10-30 Oosthuizen Johannes Jacobus President, U.S. Market Exercise / conversion
M
Common Stock 915 $102.82 $94,080 20,723
2023-09-29 WENDELL PETER C Dir Equity grant / award
A · derivative
Phantom Stock 291 $102.95 $30,000 122,581
2023-08-14 MIZELL STEVEN EVP, Chief HR Officer Open-market sell
S
Common Stock 4,250 $109.01 $463,292 22,935
2023-08-03 Guindo Chirfi Chief Marketing Officer Exercise / conversion
M · derivative
Restricted Stock Unit 36,901 $0.00 $0 73,804
2023-08-03 Guindo Chirfi Chief Marketing Officer Other disposed transaction
F
Common Stock 17,989 $105.70 $1,901,437 20,353
2023-08-03 Guindo Chirfi Chief Marketing Officer Exercise / conversion
M
Common Stock 36,901 $105.70 $3,900,436 38,342
2023-08-02 Romanelli Joseph President, Human Health Int?l Open-market sell
S
Common Stock 59 $107.37 $6,335 0
2023-08-02 Romanelli Joseph President, Human Health Int?l Open-market sell
S
Common Stock 30 $107.37 $3,221 20,569
2023-06-30 WENDELL PETER C Dir Equity grant / award
A · derivative
Phantom Stock 260 $115.39 $30,000 121,485
2023-05-26 LAVIZZO-MOUREY RISA J Dir Equity grant / award
A · derivative
Phantom Stock 1,981 $111.07 $220,000 10,100
2023-05-04 Zachary Jennifer EVP, General Counsel Open-market sell
S
Common Stock 19,141 $117.59 $2,250,834 35,128
2023-05-03 MIZELL STEVEN EVP, Chief HR Officer Exercise / conversion
M · derivative
Stock Option (Right to Buy) 15,000 $0.00 $0 44,151
2023-05-03 MIZELL STEVEN EVP, Chief HR Officer Exercise / conversion
M · derivative
Stock Option (Right to Buy) 12,000 $0.00 $0 32,151
2023-05-03 MIZELL STEVEN EVP, Chief HR Officer Exercise / conversion
M · derivative
Stock Option (Right to Buy) 13,000 $0.00 $0 39,366
2023-05-03 MIZELL STEVEN EVP, Chief HR Officer Open-market sell
S
Common Stock 13,400 $119.01 $1,594,734 31,685
2023-05-03 MIZELL STEVEN EVP, Chief HR Officer Open-market sell
S
Common Stock 12,000 $119.01 $1,428,089 33,085
2023-05-03 MIZELL STEVEN EVP, Chief HR Officer Open-market sell
S
Common Stock 15,000 $119.01 $1,785,122 45,085
2023-05-03 MIZELL STEVEN EVP, Chief HR Officer Open-market sell
S
Common Stock 13,000 $119.01 $1,547,112 60,085
2023-05-03 MIZELL STEVEN EVP, Chief HR Officer Exercise / conversion
M
Common Stock 12,000 $75.36 $904,320 45,085
2023-05-03 MIZELL STEVEN EVP, Chief HR Officer Exercise / conversion
M
Common Stock 15,000 $75.36 $1,130,400 61,085
2023-05-03 MIZELL STEVEN EVP, Chief HR Officer Exercise / conversion
M
Common Stock 13,000 $77.62 $1,009,060 46,085
2023-05-02 Williams David Michael EVP,Chief Info&Digital Officer Exercise / conversion
M · derivative
Stock Option (Right to Buy) 6,035 $0.00 $0 0
2023-05-02 Williams David Michael EVP,Chief Info&Digital Officer Open-market sell
S
Common Stock 7,509 $116.82 $877,222 11,059
2023-05-02 Williams David Michael EVP,Chief Info&Digital Officer Exercise / conversion
M
Common Stock 6,035 $56.04 $338,201 18,568
2023-05-02 LeCointe-Cephas Lisa SVP Chief Ethics & Com Officer Equity grant / award
A · derivative
Restricted Stock Unit 1,781 $0.00 $0 1,781
2023-05-02 LeCointe-Cephas Lisa SVP Chief Ethics & Com Officer Equity grant / award
A · derivative
Stock Option (Right to Buy) 9,682 $0.00 $0 9,682
2023-05-01 DeLuca Richard R. EVP&Pres, Merck Animal Heallth Exercise / conversion
M · derivative
Stock Option (Right to Buy) 75,436 $0.00 $0 0
2023-05-01 DeLuca Richard R. EVP&Pres, Merck Animal Heallth Open-market sell
S
Common Stock 75,436 $116.03 $8,752,749 154,493
2023-05-01 DeLuca Richard R. EVP&Pres, Merck Animal Heallth Exercise / conversion
M
Common Stock 75,436 $56.04 $4,227,433 229,929
2023-05-01 Williams David Michael EVP,Chief Info&Digital Officer Exercise / conversion
M · derivative
Restricted Stock Unit 577 $0.00 $0 0
2023-05-01 Williams David Michael EVP,Chief Info&Digital Officer Other disposed transaction
F
Common Stock 198 $115.47 $22,863 12,533
2023-05-01 Williams David Michael EVP,Chief Info&Digital Officer Exercise / conversion
M
Common Stock 577 $115.47 $66,626 12,731
2023-04-28 DeLuca Richard R. EVP&Pres, Merck Animal Heallth Exercise / conversion
M · derivative
Stock Option (Right to Buy) 66,163 $0.00 $0 0
2023-04-28 DeLuca Richard R. EVP&Pres, Merck Animal Heallth Open-market sell
S
Common Stock 66,163 $115.00 $7,608,844 154,493
2023-04-28 DeLuca Richard R. EVP&Pres, Merck Animal Heallth Exercise / conversion
M
Common Stock 66,163 $62.07 $4,106,737 220,656
2023-04-26 Romanelli Joseph President, Human Health Int?l Open-market buy
P
Common Stock 3 $113.68 $341 20,599
2023-04-13 Chattopadhyay Sanat Exe V-P & Pres. MMD Exercise / conversion
M · derivative
Stock Option (Right to Buy) 66,163 $0.00 $0 0
2023-04-13 Chattopadhyay Sanat Exe V-P & Pres. MMD Exercise / conversion
M · derivative
Stock Option (Right to Buy) 67,892 $0.00 $0 0
2023-04-13 Chattopadhyay Sanat Exe V-P & Pres. MMD Open-market sell
S
Common Stock 67,892 $115.07 $7,812,366 0
2023-04-13 Chattopadhyay Sanat Exe V-P & Pres. MMD Open-market sell
S
Common Stock 66,163 $115.06 $7,612,702 67,892
2023-04-13 Chattopadhyay Sanat Exe V-P & Pres. MMD Exercise / conversion
M
Common Stock 66,163 $62.07 $4,106,737 134,055
2023-04-13 Chattopadhyay Sanat Exe V-P & Pres. MMD Exercise / conversion
M
Common Stock 67,892 $56.04 $3,804,668 67,892
2023-03-31 Coe Mary Ellen Dir Equity grant / award
A · derivative
Phantom Stock 304 $106.39 $32,361 17,499
2023-03-24 Romanelli Joseph President, Human Health Int?l Open-market sell
S
Common Stock 35 $104.65 $3,663 20,596
2023-03-20 Romanelli Joseph President, Human Health Int?l Open-market buy
P
Common Stock 136 $105.47 $14,344 20,631
2023-02-21 Romanelli Joseph President, Human Health Int?l Open-market buy
P
Common Stock 11 $109.20 $1,201 20,495
2023-02-15 Romanelli Joseph President, Human Health Int?l Open-market sell
S
Common Stock 5,000 $108.22 $541,100 20,284
2023-02-13 MIZELL STEVEN EVP, Chief HR Officer Open-market sell
S
Common Stock 1,815 $109.10 $198,017 33,085
2023-02-10 Williams David Michael EVP,Chief Info&Digital Officer Exercise / conversion
M · derivative
Restricted Stock Unit 1,205 $0.00 $0 0
2023-02-10 Williams David Michael EVP,Chief Info&Digital Officer Other disposed transaction
F
Common Stock 413 $106.72 $44,075 12,092
2023-02-10 Williams David Michael EVP,Chief Info&Digital Officer Exercise / conversion
M
Common Stock 1,205 $106.72 $128,598 12,505
2023-02-09 MIZELL STEVEN EVP, Chief HR Officer Open-market sell
S
Common Stock 5,000 $107.00 $535,006 34,900
2023-02-06 MIZELL STEVEN EVP, Chief HR Officer Open-market sell
S
Common Stock 4,436 $104.25 $462,473 39,900
2023-02-03 Zachary Jennifer EVP, General Counsel Exercise / conversion
M · derivative
Stock Option (Right to Buy) 75,436 $0.00 $0 0
2023-02-03 Zachary Jennifer EVP, General Counsel Open-market sell
S
Common Stock 75,436 $103.17 $7,782,762 53,920
2023-02-03 Zachary Jennifer EVP, General Counsel Exercise / conversion
M
Common Stock 75,436 $56.04 $4,227,433 129,356
2023-01-23 Oosthuizen Johannes Jacobus President, U.S. Market Equity grant / award
A
Common Stock 2,091 $109.88 $229,759 18,822
2023-01-09 Chattopadhyay Sanat Exe V-P & Pres. MMD Exercise / conversion
M · derivative
Stock Option (Right to Buy) 83,994 $0.00 $0 0
2023-01-09 Chattopadhyay Sanat Exe V-P & Pres. MMD Open-market sell
S
Common Stock 1,702 $114.46 $194,813 29,500
2023-01-09 Chattopadhyay Sanat Exe V-P & Pres. MMD Open-market sell
S
Common Stock 38,216 $113.78 $4,348,033 31,202
2023-01-09 Chattopadhyay Sanat Exe V-P & Pres. MMD Open-market sell
S
Common Stock 3,940 $112.78 $444,362 69,418
2023-01-09 Chattopadhyay Sanat Exe V-P & Pres. MMD Open-market sell
S
Common Stock 4,538 $111.73 $507,048 73,358
2023-01-09 Chattopadhyay Sanat Exe V-P & Pres. MMD Open-market sell
S
Common Stock 35,598 $110.61 $3,937,659 77,896
2023-01-09 Chattopadhyay Sanat Exe V-P & Pres. MMD Exercise / conversion
M
Common Stock 83,994 $53.06 $4,456,722 113,494
2022-12-30 WENDELL PETER C Dir Equity grant / award
A · derivative
Phantom Stock 270 $110.95 $30,000 117,421
2022-12-19 Romanelli Joseph President, Human Health Int?l Open-market buy
P
Common Stock 7 $109.04 $763 20,484
2022-12-13 Romanelli Joseph President, Human Health Int?l Open-market buy
P
Common Stock 56 $110.96 $6,214 20,477
2022-12-06 Romanelli Joseph President, Human Health Int?l Open-market buy
P
Common Stock 30 $109.39 $3,282 20,421
2022-12-05 Romanelli Joseph President, Human Health Int?l Open-market buy
P
Common Stock 107 $109.54 $11,721 20,391
2022-12-02 Romanelli Joseph President, Human Health Int?l Open-market buy
P
Common Stock 59 $109.67 $6,471 59
2022-11-10 MIZELL STEVEN EVP, Chief HR Officer Exercise / conversion
M · derivative
Stock Option (Right to Buy) 15,000 $0.00 $0 824
2022-11-10 MIZELL STEVEN EVP, Chief HR Officer Open-market sell
S
Common Stock 15,000 $101.42 $1,521,278 32,144
2022-11-10 MIZELL STEVEN EVP, Chief HR Officer Exercise / conversion
M
Common Stock 15,000 $0.00 $0 47,144
2022-11-09 Oosthuizen Johannes Jacobus President, U.S. Market Open-market sell
S
Common Stock 1,795 $103.21 $185,262 16,731
2022-11-08 MIZELL STEVEN EVP, Chief HR Officer Exercise / conversion
M · derivative
Stock Option (Right to Buy) 20,000 $0.00 $0 15,824
2022-11-08 MIZELL STEVEN EVP, Chief HR Officer Open-market sell
S
Common Stock 20,000 $101.00 $2,020,000 32,144
2022-11-08 MIZELL STEVEN EVP, Chief HR Officer Exercise / conversion
M
Common Stock 20,000 $0.00 $0 52,144
2022-11-07 FRAZIER KENNETH C Executive Chair Exercise / conversion
M · derivative
Stock Option (Right to Buy) 235,769 $0.00 $0 0
2022-11-07 FRAZIER KENNETH C Executive Chair Open-market sell
S
Common Stock 84,721 $100.07 $8,477,717 700,653
2022-11-07 FRAZIER KENNETH C Executive Chair Open-market sell
S
Common Stock 126,134 $99.42 $12,540,835 785,374
2022-11-07 FRAZIER KENNETH C Executive Chair Open-market sell
S
Common Stock 24,914 $98.45 $2,452,880 911,508
2022-11-07 FRAZIER KENNETH C Executive Chair Exercise / conversion
M
Common Stock 235,769 $0.00 $0 936,422
2022-11-04 FRAZIER KENNETH C Executive Chair Exercise / conversion
M · derivative
Stock Option (Right to Buy) 235,000 $0.00 $0 235,769
2022-11-04 FRAZIER KENNETH C Executive Chair Open-market sell
S
Common Stock 34,810 $99.08 $3,448,989 700,653
2022-11-04 FRAZIER KENNETH C Executive Chair Open-market sell
S
Common Stock 200,190 $98.53 $19,725,241 735,463
2022-11-04 FRAZIER KENNETH C Executive Chair Exercise / conversion
M
Common Stock 235,000 $0.00 $0 935,653
2022-11-03 FRAZIER KENNETH C Executive Chair Exercise / conversion
M · derivative
Stock Option (Right to Buy) 235,000 $0.00 $0 470,769
2022-11-03 FRAZIER KENNETH C Executive Chair Open-market sell
S
Common Stock 20,383 $99.09 $2,019,804 700,653
2022-11-03 FRAZIER KENNETH C Executive Chair Open-market sell
S
Common Stock 214,617 $98.68 $21,178,084 721,036
2022-11-03 FRAZIER KENNETH C Executive Chair Exercise / conversion
M
Common Stock 235,000 $0.00 $0 935,653
2022-11-02 FRAZIER KENNETH C Executive Chair Exercise / conversion
M · derivative
Stock Option (Right to Buy) 134,172 $0.00 $0 705,769
2022-11-02 FRAZIER KENNETH C Executive Chair Exercise / conversion
M · derivative
Stock Option (Right to Buy) 165,828 $0.00 $0 0
2022-11-02 FRAZIER KENNETH C Executive Chair Open-market sell
S
Common Stock 94,339 $100.40 $9,471,739 700,653
2022-11-02 FRAZIER KENNETH C Executive Chair Open-market sell
S
Common Stock 205,661 $99.68 $20,500,103 794,992
2022-11-02 FRAZIER KENNETH C Executive Chair Exercise / conversion
M
Common Stock 134,172 $0.00 $0 1,000,653
2022-11-02 FRAZIER KENNETH C Executive Chair Exercise / conversion
M
Common Stock 165,828 $0.00 $0 866,481
2022-11-01 FRAZIER KENNETH C Executive Chair Exercise / conversion
M · derivative
Stock Option (Right to Buy) 300,000 $0.00 $0 165,828
2022-11-01 FRAZIER KENNETH C Executive Chair Equity grant / award
G
Common Stock 1,470 $0.00 $0 700,653
2022-11-01 FRAZIER KENNETH C Executive Chair Equity grant / award
G
Common Stock 2,450 $0.00 $0 702,123
2022-11-01 FRAZIER KENNETH C Executive Chair Equity grant / award
G
Common Stock 1,710 $0.00 $0 704,573
2022-11-01 FRAZIER KENNETH C Executive Chair Open-market sell
S
Common Stock 700 $101.05 $70,733 706,283
2022-11-01 FRAZIER KENNETH C Executive Chair Open-market sell
S
Common Stock 96,981 $100.22 $9,719,843 706,983
2022-11-01 FRAZIER KENNETH C Executive Chair Open-market sell
S
Common Stock 202,319 $99.61 $20,152,287 803,964
2022-11-01 FRAZIER KENNETH C Executive Chair Exercise / conversion
M
Common Stock 300,000 $0.00 $0 1,006,283
2022-10-28 Chattopadhyay Sanat Exe V-P & Pres. MMD Exercise / conversion
M · derivative
Stock Option (Right to Buy) 51,055 $0.00 $0 0
2022-10-28 Chattopadhyay Sanat Exe V-P & Pres. MMD Exercise / conversion
M · derivative
Stock Option (Right to Buy) 34,024 $0.00 $0 0
2022-10-28 Chattopadhyay Sanat Exe V-P & Pres. MMD Exercise / conversion
M · derivative
Stock Option (Right to Buy) 15,213 $0.00 $0 0
2022-10-28 Chattopadhyay Sanat Exe V-P & Pres. MMD Open-market sell
S
Common Stock 100,292 $100.10 $10,039,380 45,608
2022-10-28 Chattopadhyay Sanat Exe V-P & Pres. MMD Exercise / conversion
M
Common Stock 51,055 $0.00 $0 145,900
2022-10-28 Chattopadhyay Sanat Exe V-P & Pres. MMD Exercise / conversion
M
Common Stock 34,024 $0.00 $0 94,845
2022-10-28 Chattopadhyay Sanat Exe V-P & Pres. MMD Exercise / conversion
M
Common Stock 15,213 $0.00 $0 60,821
2022-09-30 WENDELL PETER C Dir Equity grant / award
A · derivative
Phantom Stock 348 $86.12 $30,000 116,238
2022-08-03 FRAZIER KENNETH C Executive Chair Equity grant / award
A · derivative
Restricted Stock Unit 28,532 $0.00 $0 28,532
2022-06-30 Coe Mary Ellen Dir Equity grant / award
A · derivative
Phantom Stock 356 $91.17 $32,500 16,168
2022-05-27 WENDELL PETER C Dir Equity grant / award
A · derivative
Phantom Stock 2,364 $93.08 $220,000 114,707
2022-05-04 Oosthuizen Johannes Jacobus SVP, U.S. Market Exercise / conversion
M · derivative
Restricted Stock Unit 907 $0.00 $0 1,819
2022-05-04 Oosthuizen Johannes Jacobus SVP, U.S. Market Other disposed transaction
F
Common Stock 447 $87.10 $38,934 14,514
2022-05-04 Oosthuizen Johannes Jacobus SVP, U.S. Market Exercise / conversion
M
Common Stock 907 $87.10 $79,000 14,961
2022-05-03 Oosthuizen Johannes Jacobus SVP, U.S. Market Equity grant / award
A · derivative
Stock Option (Right to Buy) 21,359 $0.00 $0 21,359
2022-05-01 LeCointe-Cephas Lisa SVP Chief Ethics & Com Officer Exercise / conversion
M · derivative
Restricted Stock Unit 640 $0.00 $0 643
2022-05-01 LeCointe-Cephas Lisa SVP Chief Ethics & Com Officer Other disposed transaction
F
Common Stock 220 $88.69 $19,512 2,833
2022-05-01 LeCointe-Cephas Lisa SVP Chief Ethics & Com Officer Exercise / conversion
M
Common Stock 640 $88.69 $56,762 3,053
2022-03-31 WENDELL PETER C Dir Equity grant / award
A · derivative
Phantom Stock 366 $82.05 $30,000 111,461
2022-02-24 Zachary Jennifer EVP, General Counsel Equity grant / award
A
Common Stock 18,420 $73.51 $1,354,054 53,419
2022-02-10 Williams David Michael EVP,Chief Info&Digital Officer Exercise / conversion
M · derivative
Restricted Stock Unit 1,202 $0.00 $0 1,205
2022-02-10 Williams David Michael EVP,Chief Info&Digital Officer Other disposed transaction
F
Common Stock 477 $76.53 $36,505 6,944
2022-02-10 Williams David Michael EVP,Chief Info&Digital Officer Exercise / conversion
M
Common Stock 1,202 $76.53 $91,989 7,421
2021-12-31 Coe Mary Ellen Dir Equity grant / award
A · derivative
Phantom Stock 424 $76.64 $32,500 12,842
2021-11-09 FRAZIER KENNETH C Executive Chair Exercise / conversion
M · derivative
Stock Option (Right to Buy) 663,881 $0.00 $0 0
2021-11-09 FRAZIER KENNETH C Executive Chair Open-market sell
S
Common Stock 29,615 $83.23 $2,464,865 586,795
2021-11-09 FRAZIER KENNETH C Executive Chair Open-market sell
S
Common Stock 634,266 $82.22 $52,146,496 616,410
2021-11-09 FRAZIER KENNETH C Executive Chair Exercise / conversion
M
Common Stock 663,881 $0.00 $0 1,250,676
2021-11-04 DeLuca Richard R. EVP&Pres, Merck Animal Heallth Exercise / conversion
M · derivative
Stock Option (Right to Buy) 29,782 $0.00 $0 59,564
2021-11-04 DeLuca Richard R. EVP&Pres, Merck Animal Heallth Open-market sell
S
Common Stock 29,782 $90.40 $2,692,299 116,930
2021-11-04 DeLuca Richard R. EVP&Pres, Merck Animal Heallth Exercise / conversion
M
Common Stock 29,782 $0.00 $0 146,712
2021-11-03 Karachun Rita A Sr. VP Fince-Global Controller Exercise / conversion
M · derivative
Stock Option (Right to Buy) 25,000 $0.00 $0 16,997
2021-11-03 Karachun Rita A Sr. VP Fince-Global Controller Open-market sell
S
Common Stock 25,000 $88.45 $2,211,215 35,799
2021-11-03 Karachun Rita A Sr. VP Fince-Global Controller Exercise / conversion
M
Common Stock 25,000 $0.00 $0 60,799
2021-11-01 Clyburn Frank EVP & Pres ? Human Health Exercise / conversion
M · derivative
Stock Option (Right to Buy) 19,847 $0.00 $0 19,848
2021-11-01 Clyburn Frank EVP & Pres ? Human Health Exercise / conversion
M · derivative
Stock Option (Right to Buy) 19,915 $0.00 $0 0
2021-11-01 Clyburn Frank EVP & Pres ? Human Health Open-market sell
S
Common Stock 39,762 $87.87 $3,493,879 97,095
2021-11-01 Clyburn Frank EVP & Pres ? Human Health Exercise / conversion
M
Common Stock 19,847 $0.00 $0 136,857
2021-11-01 Clyburn Frank EVP & Pres ? Human Health Exercise / conversion
M
Common Stock 19,915 $0.00 $0 117,010
2021-11-01 Gerberding Julie L. EVP, Chief Patient Officer Exercise / conversion
M · derivative
Stock Option (Right to Buy) 11,414 $0.00 $0 22,831
2021-11-01 Gerberding Julie L. EVP, Chief Patient Officer Exercise / conversion
M · derivative
Stock Option (Right to Buy) 19,394 $0.00 $0 9,698
2021-11-01 Gerberding Julie L. EVP, Chief Patient Officer Exercise / conversion
M · derivative
Stock Option (Right to Buy) 30,175 $0.00 $0 0
2021-11-01 Gerberding Julie L. EVP, Chief Patient Officer Exercise / conversion
M · derivative
Stock Option (Right to Buy) 35,287 $0.00 $0 0
2021-11-01 Gerberding Julie L. EVP, Chief Patient Officer Open-market sell
S
Common Stock 96,270 $87.91 $8,462,682 39,162
2021-11-01 Gerberding Julie L. EVP, Chief Patient Officer Exercise / conversion
M
Common Stock 11,414 $0.00 $0 135,432
2021-11-01 Gerberding Julie L. EVP, Chief Patient Officer Exercise / conversion
M
Common Stock 19,394 $0.00 $0 124,018
2021-11-01 Gerberding Julie L. EVP, Chief Patient Officer Exercise / conversion
M
Common Stock 30,175 $0.00 $0 104,624
2021-11-01 Gerberding Julie L. EVP, Chief Patient Officer Exercise / conversion
M
Common Stock 35,287 $0.00 $0 74,449
2021-10-30 Clyburn Frank EVP & Pres ? Human Health Exercise / conversion
M · derivative
Restricted Stock Unit 2,358 $0.00 $0 0
2021-10-30 Clyburn Frank EVP & Pres ? Human Health Other disposed transaction
F
Common Stock 1,162 $88.05 $102,314 97,095
2021-10-30 Clyburn Frank EVP & Pres ? Human Health Exercise / conversion
M
Common Stock 2,358 $88.05 $207,622 98,257
2021-10-29 Chattopadhyay Sanat Exe V-P & Pres. MMD Exercise / conversion
M · derivative
Stock Option (Right to Buy) 24,619 $0.00 $0 15,213
2021-10-29 Chattopadhyay Sanat Exe V-P & Pres. MMD Open-market sell
S
Common Stock 24,619 $87.32 $2,149,731 93,145
2021-10-29 Chattopadhyay Sanat Exe V-P & Pres. MMD Exercise / conversion
M
Common Stock 24,619 $0.00 $0 117,764
2021-09-30 WENDELL PETER C Dir Equity grant / award
A · derivative
Phantom Stock 399 $75.11 $30,000 108,900
2021-06-30 WENDELL PETER C Dir Equity grant / award
A · derivative
Phantom Stock 386 $77.77 $30,000 107,613
2021-06-02 Merck & Co., Inc. 10% Other disposed transaction
J
Common Stock 253,516,000 0
2021-05-28 RUSSO PATRICIA F Dir Equity grant / award
A · derivative
Phantom Stock 2,635 $75.89 $200,000 42,394
2021-05-10 Clyburn Frank EVP & Pres ? Human Health Exercise / conversion
M · derivative
Stock Option (Right to Buy) 19,324 $0.00 $0 19,323
2021-05-10 Clyburn Frank EVP & Pres ? Human Health Open-market sell
S
Common Stock 19,324 $78.32 $1,513,440 94,348
2021-05-10 Clyburn Frank EVP & Pres ? Human Health Exercise / conversion
M
Common Stock 19,324 $0.00 $0 113,672
2021-05-04 DeLuca Richard R. EVP&Pres, Merck Animal Heallth Equity grant / award
A · derivative
Restricted Stock Unit 26,319 $0.00 $0 26,319
2021-05-03 LeCointe-Cephas Lisa SVP Chief Ethics & Com Officer Exercise / conversion
M · derivative
Restricted Stock Unit 437 $0.00 $0 439
2021-05-03 LeCointe-Cephas Lisa SVP Chief Ethics & Com Officer Other disposed transaction
F
Common Stock 150 $74.50 $11,175 1,918
2021-05-03 LeCointe-Cephas Lisa SVP Chief Ethics & Com Officer Exercise / conversion
M
Common Stock 437 $74.50 $32,556 2,068
2021-05-01 LeCointe-Cephas Lisa SVP Chief Ethics & Com Officer Exercise / conversion
M · derivative
Restricted Stock Unit 622 $0.00 $0 1,245
2021-05-01 LeCointe-Cephas Lisa SVP Chief Ethics & Com Officer Other disposed transaction
F
Common Stock 210 $74.50 $15,645 1,631
2021-05-01 LeCointe-Cephas Lisa SVP Chief Ethics & Com Officer Exercise / conversion
M
Common Stock 622 $74.50 $46,339 1,841
2021-03-31 WENDELL PETER C Dir Equity grant / award
A · derivative
Phantom Stock 389 $77.09 $30,000 100,545
2021-03-15 Mayo Stephen Dir Equity grant / award
A · derivative
Phantom Stock 120 $76.23 $9,140 120
2021-02-26 Li Dean Y Executive VP & President, MRL Equity grant / award
A
Common Stock 3,485 $72.62 $253,081 10,655
2021-02-10 Williams David Michael EVP,Chief Info&Digital Officer Exercise / conversion
M · derivative
Restricted Stock Unit 1,167 $0.00 $0 2,335
2021-02-10 Williams David Michael EVP,Chief Info&Digital Officer Other disposed transaction
F
Common Stock 467 $75.04 $35,044 3,193
2021-02-10 Williams David Michael EVP,Chief Info&Digital Officer Exercise / conversion
M
Common Stock 1,167 $75.04 $87,572 3,660
2020-12-31 Coe Mary Ellen Dir Equity grant / award
A · derivative
Phantom Stock 397 $81.80 $32,500 7,857
2020-11-09 FRAZIER KENNETH C Chairman, President & CEO Open-market sell
S
Common Stock 144,866 $81.74 $11,840,941 411,546
2020-11-09 FRAZIER KENNETH C Chairman, President & CEO Open-market sell
S
Common Stock 135,134 $81.08 $10,956,070 556,412
2020-10-30 Clyburn Frank EVP, Chief Commercial Officer Exercise / conversion
M · derivative
Restricted Stock Unit 2,287 $0.00 $0 2,288
2020-10-30 Clyburn Frank EVP, Chief Commercial Officer Other disposed transaction
F
Common Stock 1,137 $75.89 $86,287 82,519
2020-10-30 Clyburn Frank EVP, Chief Commercial Officer Exercise / conversion
M
Common Stock 2,287 $75.89 $173,560 83,656
2020-10-05 Davis Robert M EVP, Global Svcs & CFO Exercise / conversion
M · derivative
Stock Option (Right to Buy) 251,273 $0.00 $0 0
2020-10-05 Davis Robert M EVP, Global Svcs & CFO Open-market sell
S
Common Stock 251,273 $81.03 $20,360,325 171,056
2020-10-05 Davis Robert M EVP, Global Svcs & CFO Exercise / conversion
M
Common Stock 251,273 $0.00 $0 422,329
2020-09-30 Seidman Christine E Dir Equity grant / award
A · derivative
Phantom Stock 196 $82.95 $16,250 3,054
2020-08-13 Chattopadhyay Sanat Exe V-P & Pres. MMD Open-market sell
S
Common Stock 10,380 $83.01 $861,676 67,373
2020-08-05 Clyburn Frank EVP, Chief Commercial Officer Exercise / conversion
M · derivative
Stock Option (Right to Buy) 18,876 $0.00 $0 0
2020-08-05 Clyburn Frank EVP, Chief Commercial Officer Open-market sell
S
Common Stock 18,876 $81.55 $1,539,274 80,763
2020-08-05 Clyburn Frank EVP, Chief Commercial Officer Exercise / conversion
M
Common Stock 18,876 $0.00 $0 99,639
2020-07-17 Gerberding Julie L. EVP Strat Comm, GI Pub Policy Exercise / conversion
M · derivative
Stock Option (Right to Buy) 18,111 $0.00 $0 0
2020-07-17 Gerberding Julie L. EVP Strat Comm, GI Pub Policy Open-market sell
S
Common Stock 18,174 $80.01 $1,454,096 26,577
2020-07-17 Gerberding Julie L. EVP Strat Comm, GI Pub Policy Open-market sell
S
Common Stock 18,111 $80.00 $1,448,880 44,751
2020-07-17 Gerberding Julie L. EVP Strat Comm, GI Pub Policy Exercise / conversion
M
Common Stock 18,111 $0.00 $0 62,862
2020-06-30 WENDELL PETER C Dir Equity grant / award
A · derivative
Phantom Stock 388 $77.33 $30,000 97,157
2020-05-29 Thulin Inge G Dir Equity grant / award
A · derivative
Phantom Stock 2,478 $80.72 $200,000 10,326
2020-05-07 WEEKS WENDELL P Dir Exercise / conversion
M · derivative
Stock Option (Right to Buy) 5,000 $0.00 $0 0
2020-05-07 WEEKS WENDELL P Dir Open-market sell
S
Common Stock 5,000 $76.02 $380,104 100
2020-05-07 WEEKS WENDELL P Dir Exercise / conversion
M
Common Stock 5,000 $0.00 $0 5,100
2020-05-05 Clyburn Frank EVP, Chief Commercial Officer Exercise / conversion
M · derivative
Restricted Stock Unit 3,752 $0.00 $0 0
2020-05-05 Clyburn Frank EVP, Chief Commercial Officer Other disposed transaction
F
Common Stock 1,848 $76.86 $142,037 80,763
2020-05-05 Clyburn Frank EVP, Chief Commercial Officer Exercise / conversion
M
Common Stock 3,752 $76.86 $288,379 82,611
2020-05-04 Clyburn Frank EVP, Chief Commercial Officer Exercise / conversion
M · derivative
Restricted Stock Unit 1,904 $0.00 $0 1,906
2020-05-04 Clyburn Frank EVP, Chief Commercial Officer Other disposed transaction
F
Common Stock 938 $77.67 $72,854 78,859
2020-05-04 Clyburn Frank EVP, Chief Commercial Officer Exercise / conversion
M
Common Stock 1,904 $77.67 $147,884 79,797
2020-05-01 Zachary Jennifer EVP, General Counsel Equity grant / award
A · derivative
Stock Option (Right to Buy) 75,514 $0.00 $0 75,514
2020-03-31 WENDELL PETER C Dir Equity grant / award
A · derivative
Phantom Stock 390 $76.94 $30,000 93,567
2020-03-16 Warden Kathy J Dir Equity grant / award
A · derivative
Phantom Stock 114 $69.92 $7,957 114
2020-02-28 PERLMUTTER ROGER M Exe V-P & Pres, MRL Equity grant / award
A
Common Stock 35,049 $76.56 $2,683,351 214,428
2020-01-13 Gerberding Julie L. EVP Strat Comm, GI Pub Policy Exercise / conversion
M · derivative
Stock Option (Right to Buy) 33,012 $0.00 $0 0
2020-01-13 Gerberding Julie L. EVP Strat Comm, GI Pub Policy Exercise / conversion
M · derivative
Stock Option (Right to Buy) 49,536 $0.00 $0 0
2020-01-13 Gerberding Julie L. EVP Strat Comm, GI Pub Policy Open-market sell
S
Common Stock 102,073 $89.34 $9,118,865 37,038
2020-01-13 Gerberding Julie L. EVP Strat Comm, GI Pub Policy Exercise / conversion
M
Common Stock 33,012 $0.00 $0 139,111
2020-01-13 Gerberding Julie L. EVP Strat Comm, GI Pub Policy Exercise / conversion
M
Common Stock 49,536 $0.00 $0 106,099
2019-12-31 WENDELL PETER C Dir Equity grant / award
A · derivative
Phantom Stock 316 $90.95 $28,750 92,542
2019-10-30 MIZELL STEVEN EVP, Chief HR Officer Exercise / conversion
M · derivative
Restricted Stock Unit 4,574 $85.10 $389,247 9,149
2019-10-30 MIZELL STEVEN EVP, Chief HR Officer Other disposed transaction
F
Common Stock 1,567 $85.10 $133,352 3,007
2019-10-30 MIZELL STEVEN EVP, Chief HR Officer Exercise / conversion
M
Common Stock 4,574 $0.00 $0 4,574
2019-09-30 WENDELL PETER C Dir Equity grant / award
A · derivative
Phantom Stock 342 $84.18 $28,750 91,631
2019-08-09 DeLuca Richard R. EVP&Pres, Merck Animal Heallth Exercise / conversion
M · derivative
Stock Option (Right to Buy) 6,427 $0.00 $0 0
2019-08-09 DeLuca Richard R. EVP&Pres, Merck Animal Heallth Open-market sell
S
Common Stock 6,427 $85.09 $546,850 71,524
2019-08-09 DeLuca Richard R. EVP&Pres, Merck Animal Heallth Exercise / conversion
M
Common Stock 6,427 $0.00 $0 77,951
2019-08-08 DeLuca Richard R. EVP&Pres, Merck Animal Heallth Exercise / conversion
M · derivative
Stock Option (Right to Buy) 31,699 $0.00 $0 6,427
2019-08-08 DeLuca Richard R. EVP&Pres, Merck Animal Heallth Open-market sell
S
Common Stock 31,699 $85.01 $2,694,789 71,524
2019-08-08 DeLuca Richard R. EVP&Pres, Merck Animal Heallth Exercise / conversion
M
Common Stock 31,699 $0.00 $0 103,223
2019-06-28 WENDELL PETER C Dir Equity grant / award
A · derivative
Phantom Stock 343 $83.85 $28,750 90,699
2019-06-25 Davis Robert M EVP, Global Svcs & CFO Exercise / conversion
M · derivative
Stock Option (Right to Buy) 216,718 $0.00 $0 0
2019-06-25 Davis Robert M EVP, Global Svcs & CFO Open-market sell
S
Common Stock 26,550 $86.00 $2,283,345 137,660
2019-06-25 Davis Robert M EVP, Global Svcs & CFO Open-market sell
S
Common Stock 190,168 $85.35 $16,230,687 164,210
2019-06-25 Davis Robert M EVP, Global Svcs & CFO Exercise / conversion
M
Common Stock 216,718 $0.00 $0 354,378
2019-05-31 WEEKS WENDELL P Dir Equity grant / award
A · derivative
Phantom Stock 2,336 $79.21 $185,000 89,295
2019-05-10 Karachun Rita A Sr. VP Fince-Global Controller Exercise / conversion
M · derivative
Restricted Stock Unit 3,292 $78.33 $257,862 0
2019-05-10 Karachun Rita A Sr. VP Fince-Global Controller Other disposed transaction
F
Common Stock 1,622 $78.33 $127,051 20,790
2019-05-10 Karachun Rita A Sr. VP Fince-Global Controller Exercise / conversion
M
Common Stock 3,292 $0.00 $0 22,412
2019-05-07 Clyburn Frank EVP, Chief Commercial Officer Exercise / conversion
M · derivative
Stock Option (right to buy) 25,000 $0.00 $0 18,876
2019-05-07 Clyburn Frank EVP, Chief Commercial Officer Open-market sell
S
Common Stock 25,000 $77.73 $1,943,182 67,604
2019-05-07 Clyburn Frank EVP, Chief Commercial Officer Exercise / conversion
M
Common Stock 25,000 $39.29 $982,250 92,604
2019-05-06 FRAZIER KENNETH C Chairman, President & CEO Equity grant / award
G
Common Stock 14,623 $0.00 $0 783,092
2019-05-03 DeLuca Richard R. EVP&Pres, Merck Animal Heallth Exercise / conversion
M · derivative
Stock Option (right to buy) 35,000 $0.00 $0 38,126
2019-05-03 DeLuca Richard R. EVP&Pres, Merck Animal Heallth Equity grant / award
A · derivative
Stock Option (right to buy) 56,454 $0.00 $0 56,454
2019-05-03 DeLuca Richard R. EVP&Pres, Merck Animal Heallth Open-market sell
S
Common Stock 35,000 $80.00 $2,800,000 71,064
2019-05-03 DeLuca Richard R. EVP&Pres, Merck Animal Heallth Exercise / conversion
M
Common Stock 35,000 $39.29 $1,375,150 106,064
2019-05-03 Fleming Michael SVP Chief Ethics & Com Officer Equity grant / award
A · derivative
Restricted Stock Unit 4,625 $0.00 $0 4,625
2019-04-08 Merck & Co., Inc. 10% Exercise / conversion
C · derivative
Series E Convertible Preferred Stock 17,666,666 $0.00 $0 0
2019-04-08 Merck & Co., Inc. 10% Open-market buy
P
Common Stock 4,121,683 $16.00 $65,946,928 12,955,016
2019-04-08 Merck & Co., Inc. 10% Exercise / conversion
C
Common Stock 8,833,333 8,833,333
2019-03-29 WENDELL PETER C Dir Equity grant / award
A · derivative
Phantom Stock 346 $83.17 $28,750 87,430
2019-03-25 Davis Robert M EVP, Global Svcs & CFO Exercise / conversion
M · derivative
Stock Option (right to buy) 192,572 $0.00 $0 0
2019-03-25 Davis Robert M EVP, Global Svcs & CFO Open-market sell
S
Common Stock 192,572 $82.38 $15,863,118 137,660
2019-03-25 Davis Robert M EVP, Global Svcs & CFO Exercise / conversion
M
Common Stock 192,572 $58.22 $11,211,542 330,232
2019-03-20 FRAZIER KENNETH C Chairman, President & CEO Exercise / conversion
M · derivative
Stock Option (right to buy) 192,736 $0.00 $0 0
2019-03-20 FRAZIER KENNETH C Chairman, President & CEO Open-market sell
S
Common Stock 192,736 $82.05 $15,813,372 797,715
2019-03-20 FRAZIER KENNETH C Chairman, President & CEO Exercise / conversion
M
Common Stock 192,736 $39.29 $7,572,597 990,451
2019-03-18 Coe Mary Ellen Dir Equity grant / award
A · derivative
Phantom Stock 79 $81.35 $6,398 79
2019-03-13 FRAZIER KENNETH C Chairman, President & CEO Exercise / conversion
M · derivative
Stock Option (right to buy) 18,725 $0.00 $0 192,736
2019-03-13 FRAZIER KENNETH C Chairman, President & CEO Open-market sell
S
Common Stock 18,725 $82.00 $1,535,454 797,715
2019-03-13 FRAZIER KENNETH C Chairman, President & CEO Exercise / conversion
M
Common Stock 18,725 $39.29 $735,705 816,440
2019-03-05 FRAZIER KENNETH C Chairman, President & CEO Exercise / conversion
M · derivative
Stock Option (right to buy) 6,961 $0.00 $0 211,461
2019-03-05 FRAZIER KENNETH C Chairman, President & CEO Open-market sell
S
Common Stock 6,961 $82.00 $570,809 797,715
2019-03-05 FRAZIER KENNETH C Chairman, President & CEO Exercise / conversion
M
Common Stock 6,961 $39.29 $273,498 804,676
2019-03-04 FRAZIER KENNETH C Chairman, President & CEO Exercise / conversion
M · derivative
Stock Option (right to buy) 13,144 $0.00 $0 218,422
2019-03-04 FRAZIER KENNETH C Chairman, President & CEO Open-market sell
S
Common Stock 13,144 $82.01 $1,077,875 797,715
2019-03-04 FRAZIER KENNETH C Chairman, President & CEO Exercise / conversion
M
Common Stock 13,144 $39.29 $516,428 810,859
2019-02-25 PERLMUTTER ROGER M Exe V-P & Pres, MRL Equity grant / award
A
Common Stock 32,937 $80.38 $2,647,476 175,336
2019-02-22 FRAZIER KENNETH C Chairman, President & CEO Exercise / conversion
M · derivative
Stock Option (right to buy) 53,961 $0.00 $0 231,566
2019-02-22 FRAZIER KENNETH C Chairman, President & CEO Open-market sell
S
Common Stock 53,961 $80.02 $4,318,089 691,950
2019-02-22 FRAZIER KENNETH C Chairman, President & CEO Exercise / conversion
M
Common Stock 53,961 $39.29 $2,120,128 745,911
2019-02-21 FRAZIER KENNETH C Chairman, President & CEO Exercise / conversion
M · derivative
Stock Option (right to buy) 41,992 $0.00 $0 285,527
2019-02-21 FRAZIER KENNETH C Chairman, President & CEO Open-market sell
S
Common Stock 41,992 $80.00 $3,359,452 691,950
2019-02-21 FRAZIER KENNETH C Chairman, President & CEO Exercise / conversion
M
Common Stock 41,992 $39.29 $1,649,866 733,942
2019-02-19 FRAZIER KENNETH C Chairman, President & CEO Exercise / conversion
M · derivative
Stock Option (right to buy) 42,700 $0.00 $0 327,519
2019-02-19 FRAZIER KENNETH C Chairman, President & CEO Open-market sell
S
Common Stock 42,700 $80.02 $3,416,944 691,950
2019-02-19 FRAZIER KENNETH C Chairman, President & CEO Exercise / conversion
M
Common Stock 42,700 $39.29 $1,677,683 734,650
2019-02-15 FRAZIER KENNETH C Chairman, President & CEO Exercise / conversion
M · derivative
Stock Option (right to buy) 92,913 $0.00 $0 370,219
2019-02-15 FRAZIER KENNETH C Chairman, President & CEO Open-market sell
S
Common Stock 92,913 $80.03 $7,436,162 691,950
2019-02-15 FRAZIER KENNETH C Chairman, President & CEO Exercise / conversion
M
Common Stock 92,913 $39.29 $3,650,552 784,863
2019-02-14 Karachun Rita A Sr. VP Fince-Global Controller Exercise / conversion
M · derivative
Stock Option (right to buy) 27,510 $0.00 $0 0
2019-02-14 Karachun Rita A Sr. VP Fince-Global Controller Exercise / conversion
M · derivative
Stock Option (right to buy) 37,152 $0.00 $0 0
2019-02-14 Karachun Rita A Sr. VP Fince-Global Controller Open-market sell
S
Common Stock 64,662 $78.96 $5,105,951 16,175
2019-02-14 Karachun Rita A Sr. VP Fince-Global Controller Exercise / conversion
M
Common Stock 27,510 $58.22 $1,601,632 80,837
2019-02-14 Karachun Rita A Sr. VP Fince-Global Controller Exercise / conversion
M
Common Stock 37,152 $59.86 $2,223,919 53,327
2019-02-13 WEEKS WENDELL P Dir Exercise / conversion
M · derivative
Stock Option (right to buy) 5,000 $0.00 $0 0
2019-02-13 WEEKS WENDELL P Dir Open-market sell
S
Common Stock 5,000 $78.71 $393,548 100
2019-02-13 WEEKS WENDELL P Dir Exercise / conversion
M
Common Stock 5,000 $24.30 $121,500 5,100
2019-02-12 Chattopadhyay Sanat Exe V-P & Pres. MMD Exercise / conversion
M · derivative
Stock Option (right to buy) 29,851 $0.00 $0 0
2019-02-12 Chattopadhyay Sanat Exe V-P & Pres. MMD Exercise / conversion
M · derivative
Stock Option (right to buy) 43,876 $0.00 $0 0
2019-02-12 Chattopadhyay Sanat Exe V-P & Pres. MMD Open-market sell
S
Common Stock 73,727 $78.62 $5,796,306 51,467
2019-02-12 Chattopadhyay Sanat Exe V-P & Pres. MMD Exercise / conversion
M
Common Stock 29,851 $36.56 $1,091,353 125,194
2019-02-12 Chattopadhyay Sanat Exe V-P & Pres. MMD Exercise / conversion
M
Common Stock 43,876 $39.29 $1,723,888 95,343
2019-02-08 BRUN LESLIE A Dir Exercise / conversion
M · derivative
Stock Option (right to buy) 5,000 $0.00 $0 0
2019-02-08 BRUN LESLIE A Dir Open-market sell
S
Common Stock 3,052 $77.22 $235,681 1,948
2019-02-08 BRUN LESLIE A Dir Exercise / conversion
M
Common Stock 5,000 $24.30 $121,500 5,000
2019-02-05 FRAZIER KENNETH C Chairman, President & CEO Exercise / conversion
M · derivative
Stock Option (right to buy) 231,566 $0.00 $0 463,132
2019-02-05 FRAZIER KENNETH C Chairman, President & CEO Open-market sell
S
Common Stock 231,566 $78.08 $18,079,654 691,950
2019-02-05 FRAZIER KENNETH C Chairman, President & CEO Exercise / conversion
M
Common Stock 231,566 $39.29 $9,098,228 923,516
2019-02-04 GLOCER THOMAS H Dir Exercise / conversion
M · derivative
Stock Option (right to buy) 5,000 $0.00 $0 0
2019-02-04 GLOCER THOMAS H Dir Open-market sell
S
Common Stock 10,000 $75.96 $759,590 5,100
2019-02-04 GLOCER THOMAS H Dir Exercise / conversion
M
Common Stock 5,000 $24.30 $121,500 15,100
2018-12-31 WENDELL PETER C Dir Equity grant / award
A · derivative
Phantom Stock 376 $76.41 $28,750 86,461
2018-11-08 PERLMUTTER ROGER M Exe V-P & Pres, MRL Exercise / conversion
M · derivative
Stock Option (right to buy) 225,443 $0.00 $0 0
2018-11-08 PERLMUTTER ROGER M Exe V-P & Pres, MRL Open-market sell
S
Common Stock 225,443 $75.27 $16,967,967 141,555
2018-11-08 PERLMUTTER ROGER M Exe V-P & Pres, MRL Exercise / conversion
M
Common Stock 225,443 $44.98 $10,140,426 366,998
2018-11-07 Gerberding Julie L. EVP Strat Comm, Gl Pub Policy Exercise / conversion
M · derivative
Stock Option (right to buy) 36,218 $0.00 $0 18,111
2018-11-07 Gerberding Julie L. EVP Strat Comm, Gl Pub Policy Open-market sell
S
Common Stock 36,218 $75.14 $2,721,348 46,263
2018-11-07 Gerberding Julie L. EVP Strat Comm, Gl Pub Policy Exercise / conversion
M
Common Stock 36,218 $54.68 $1,980,400 82,481
2018-11-01 Schechter Adam H EVP & Pres-Global Human Health Exercise / conversion
M · derivative
Stock Option (right to buy) 277,879 $0.00 $0 0
2018-11-01 Schechter Adam H EVP & Pres-Global Human Health Open-market sell
S
Common Stock 145,135 $73.66 $10,691,181 0
2018-11-01 Schechter Adam H EVP & Pres-Global Human Health Open-market sell
S
Common Stock 132,744 $73.98 $9,819,764 145,135
2018-11-01 Schechter Adam H EVP & Pres-Global Human Health Exercise / conversion
M
Common Stock 277,879 $39.29 $10,917,866 277,879
2018-10-31 Watson Ashley SVP Chief Ethics & Com Officer Exercise / conversion
M · derivative
Stock Option (right to buy) 18,110 $0.00 $0 9,055
2018-10-31 Watson Ashley SVP Chief Ethics & Com Officer Exercise / conversion
M · derivative
Stock Option (right to buy) 5,706 $0.00 $0 11,412
2018-10-31 Watson Ashley SVP Chief Ethics & Com Officer Exercise / conversion
M · derivative
Stock Option (right to buy) 23,220 $0.00 $0 0
2018-10-31 Watson Ashley SVP Chief Ethics & Com Officer Open-market sell
S
Common Stock 47,036 $74.33 $3,496,158 9,770
2018-10-31 Watson Ashley SVP Chief Ethics & Com Officer Exercise / conversion
M
Common Stock 5,706 $63.97 $365,013 56,806
2018-10-31 Watson Ashley SVP Chief Ethics & Com Officer Exercise / conversion
M
Common Stock 18,110 $54.68 $990,255 51,100
2018-10-31 Watson Ashley SVP Chief Ethics & Com Officer Exercise / conversion
M
Common Stock 23,220 $59.86 $1,389,949 32,990
2018-10-30 DeLuca Richard R. EVP&Pres, Merck Animal Health Exercise / conversion
M · derivative
Stock Option (right to buy) 25,467 $0.00 $0 0
2018-10-30 DeLuca Richard R. EVP&Pres, Merck Animal Health Open-market sell
S
Common Stock 25,467 $72.00 $1,833,739 56,668
2018-10-30 DeLuca Richard R. EVP&Pres, Merck Animal Health Exercise / conversion
M
Common Stock 25,467 $34.19 $870,717 82,135
2018-10-02 FRAZIER KENNETH C Chairman, President & CEO Exercise / conversion
M · derivative
Stock Option (right to buy) 279,850 $0.00 $0 0
2018-10-02 FRAZIER KENNETH C Chairman, President & CEO Open-market sell
S
Common Stock 279,850 $72.07 $20,168,258 691,950
2018-10-02 FRAZIER KENNETH C Chairman, President & CEO Exercise / conversion
M
Common Stock 279,850 $36.56 $10,231,316 971,800
2018-10-01 Merck & Co., Inc. 10% Exercise / conversion
C · derivative
Series E Redeemable Convertible Preferred Stock 74,794,315 $0.00 $0 0
2018-10-01 Merck & Co., Inc. 10% Open-market buy
P
Common Stock 666,666 $15.00 $9,999,990 2,723,509
2018-10-01 Merck & Co., Inc. 10% Exercise / conversion
C
Common Stock 2,056,843 2,056,843
2018-09-28 WENDELL PETER C Dir Equity grant / award
A · derivative
Phantom Stock 405 $70.94 $28,750 85,510
2018-09-18 FRAZIER KENNETH C Chairman, President & CEO Exercise / conversion
M · derivative
Stock Option (right to buy) 279,851 $0.00 $0 279,850
2018-09-18 FRAZIER KENNETH C Chairman, President & CEO Open-market sell
S
Common Stock 279,851 $70.08 $19,611,818 691,950
2018-09-18 FRAZIER KENNETH C Chairman, President & CEO Exercise / conversion
M
Common Stock 279,851 $36.56 $10,231,353 971,801
2018-09-17 Schechter Adam H EVP & Pres-Global Human Health Exercise / conversion
M · derivative
Stock Option (right to buy) 100,000 $0.00 $0 0
2018-09-17 Schechter Adam H EVP & Pres-Global Human Health Open-market sell
S
Common Stock 7,360 $70.18 $516,511 55,406
2018-09-17 Schechter Adam H EVP & Pres-Global Human Health Open-market sell
S
Common Stock 100,000 $70.18 $7,017,780 0
2018-09-17 Schechter Adam H EVP & Pres-Global Human Health Exercise / conversion
M
Common Stock 100,000 $36.56 $3,656,000 100,000
2018-08-03 Chattopadhyay Sanat Exe V-P & Pres. MMD Exercise / conversion
M · derivative
Stock Option (right to buy) 19,208 $0.00 $0 0
2018-08-03 Chattopadhyay Sanat Exe V-P & Pres. MMD Exercise / conversion
M · derivative
Stock Option (right to buy) 10,000 $0.00 $0 0
2018-08-03 Chattopadhyay Sanat Exe V-P & Pres. MMD Open-market sell
S
Common Stock 29,208 $65.20 $1,904,362 51,467
2018-08-03 Chattopadhyay Sanat Exe V-P & Pres. MMD Exercise / conversion
M
Common Stock 10,000 $37.49 $374,900 80,675
2018-08-03 Chattopadhyay Sanat Exe V-P & Pres. MMD Exercise / conversion
M
Common Stock 19,208 $33.49 $643,276 70,675
2018-08-02 Karachun Rita A Sr. VP Fince-Global Controller Open-market sell
S
Common Stock 5,000 $65.01 $325,040 16,175
2018-07-31 FRAZIER KENNETH C Chairman, President & CEO Exercise / conversion
M · derivative
Stock Option (right to buy) 228,091 $0.00 $0 0
2018-07-31 FRAZIER KENNETH C Chairman, President & CEO Equity grant / award
G
Common Stock 18,747 $0.00 $0 691,950
2018-07-31 FRAZIER KENNETH C Chairman, President & CEO Open-market sell
S
Common Stock 228,091 $65.00 $14,826,691 710,697
2018-07-31 FRAZIER KENNETH C Chairman, President & CEO Exercise / conversion
M
Common Stock 228,091 $33.49 $7,638,768 938,788
2018-06-29 WENDELL PETER C Dir Equity grant / award
A · derivative
Phantom Stock 474 $60.70 $28,750 84,455
2018-06-18 Schechter Adam H EVP & Pres-Global Human Health Exercise / conversion
M · derivative
Stock Option (right to buy) 100,000 $0.00 $0 100,000
2018-06-18 Schechter Adam H EVP & Pres-Global Human Health Open-market sell
S
Common Stock 34,094 $61.00 $2,079,785 62,766
2018-06-18 Schechter Adam H EVP & Pres-Global Human Health Open-market sell
S
Common Stock 100,000 $61.00 $6,100,160 0
2018-06-18 Schechter Adam H EVP & Pres-Global Human Health Exercise / conversion
M
Common Stock 100,000 $36.56 $3,656,000 100,000
2018-05-25 WENDELL PETER C Dir Equity grant / award
A · derivative
Phantom Stock 3,131 $59.09 $185,000 83,981
2018-05-15 Gerberding Julie L. EVP Strat Comm, Gl Pub Policy Open-market sell
S
Common Stock 9,972 $59.66 $594,963 45,717
2018-05-04 Zachary Jennifer EVP, General Counsel Equity grant / award
A · derivative
Stock Option (right to buy) 73,191 $0.00 $0 73,191
2018-05-04 Zachary Jennifer EVP, General Counsel Equity grant / award
A · derivative
Restricted Stock Unit 17,316 $0.00 $0 17,316
2018-05-01 Watson Ashley SVP Chief Ethics & Com Officer Exercise / conversion
M · derivative
Restricted Stock Unit 10,441 $58.87 $614,662 0
2018-05-01 Watson Ashley SVP Chief Ethics & Com Officer Other disposed transaction
F
Common Stock 3,151 $58.87 $185,499 9,632
2018-05-01 Watson Ashley SVP Chief Ethics & Com Officer Exercise / conversion
M
Common Stock 10,441 $0.00 $0 12,783
2018-04-16 GRADDICK WEIR MIRIAN M Exe V-P, HR Open-market sell
S
Common Stock 24,000 $58.00 $1,392,000 80,433
2018-04-02 WENDELL PETER C Dir Equity grant / award
A · derivative
Phantom Stock 540 $53.27 $28,750 80,134
2018-03-01 THULIN INGE G Dir Equity grant / award
A · derivative
Phantom Stock 264 $53.70 $14,167 264
2018-02-27 Karachun Rita A Sr. VP Fince-Global Controller Equity grant / award
A
Common Stock 3,090 $54.72 $169,085 19,198
2018-02-09 WEEKS WENDELL P Dir Exercise / conversion
M · derivative
Stock Option (right to buy) 5,000 $0.00 $0 0
2018-02-09 WEEKS WENDELL P Dir Open-market sell
S
Common Stock 5,000 $53.57 $267,833 100
2018-02-09 WEEKS WENDELL P Dir Exercise / conversion
M
Common Stock 5,000 $38.04 $190,200 5,100
2018-01-16 GRADDICK WEIR MIRIAN M Exe V-P, HR Exercise / conversion
M · derivative
Stock Option (right to buy) 52,000 $0.00 $0 0
2018-01-16 GRADDICK WEIR MIRIAN M Exe V-P, HR Open-market sell
S
Common Stock 52,000 $61.63 $3,204,760 93,484
2018-01-16 GRADDICK WEIR MIRIAN M Exe V-P, HR Open-market sell
S
Common Stock 8,000 $61.63 $493,040 145,484
2018-01-16 GRADDICK WEIR MIRIAN M Exe V-P, HR Exercise / conversion
M
Common Stock 52,000 $44.30 $2,303,600 153,484
2018-01-16 GRADDICK WEIR MIRIAN M Exe V-P, HR Open-market sell
S
Common Stock 52,000 $61.63 $3,204,760 90,484
2018-01-16 GRADDICK WEIR MIRIAN M Exe V-P, HR Open-market sell
S
Common Stock 8,000 $61.63 $493,040 142,484
2018-01-16 GRADDICK WEIR MIRIAN M Exe V-P, HR Exercise / conversion
M
Common Stock 52,000 $44.30 $2,303,600 150,484
2018-01-16 Schechter Adam H EVP & Pres-Global Human Health Exercise / conversion
M · derivative
Stock Option (right to buy) 50,994 $0.00 $0 200,000
2018-01-16 Schechter Adam H EVP & Pres-Global Human Health Open-market sell
S
Common Stock 50,608 $61.63 $3,118,971 62,766
2018-01-16 Schechter Adam H EVP & Pres-Global Human Health Open-market sell
S
Common Stock 50,994 $61.63 $3,142,760 0
2018-01-16 Schechter Adam H EVP & Pres-Global Human Health Exercise / conversion
M
Common Stock 50,994 $36.56 $1,864,341 50,994
2018-01-12 GRADDICK WEIR MIRIAN M Exe V-P, HR Open-market sell
S
Common Stock 5,000 $58.00 $290,000 101,484
2018-01-12 GRADDICK WEIR MIRIAN M Exe V-P, HR Open-market sell
S
Common Stock 8,000 $58.00 $464,000 98,484
2017-12-29 WENDELL PETER C Dir Equity grant / award
A · derivative
Phantom Stock 489 $56.27 $27,500 78,930
2017-12-15 Schechter Adam H EVP & Pres-Global Human Health Equity grant / award
G
Common Stock 750 $0.00 $0 113,374
2017-11-09 Chattopadhyay Sanat Exe V-P & Pres. MMD Other acquired transaction
I · derivative
Phantom Stock 13,100 $56.21 $736,324 13,123
2017-11-08 GLOCER THOMAS H Dir Exercise / conversion
M · derivative
Stock Option (right to buy) 5,000 $0.00 $0 0
2017-11-08 GLOCER THOMAS H Dir Open-market sell
S
Common Stock 5,000 $56.20 $280,982 5,100
2017-11-08 GLOCER THOMAS H Dir Exercise / conversion
M
Common Stock 5,000 $38.04 $190,200 10,100
2017-09-29 WENDELL PETER C Dir Equity grant / award
A · derivative
Phantom Stock 429 $64.03 $27,500 77,877
2016-08-04 AMBROSE ADELE D Sr.V-P & Chief Comuns Officer Open-market sell
S
Common Stock 7,000 $57.80 $404,600 17,876

Regulatory Activity

Last 12 months to 2025-04-29
Insider Filings (Forms 3/4/5) — 12 months
21
Material Event Filings (8-K) — 12 months
6

8-K Material Event Filing Activity

Monthly count

Insider Trading Activity (Forms 3/4/5)

Monthly count
For informational purposes only — not guaranteed to be accurate or complete.