11 Form 4 filings for MRK between 2026-08-07 and 2026-11-03, from 9 filers. 7 discretionary (5 sales, 2 purchases), 4 routine grant or withholding filings. 11 of 11 carry a dollar total (3 stated, 8 computed as shares × price), summing to $24,315,133; a multi-transaction filing without a stated total contributes only its largest transaction, so the sum is a floor and the true figure is higher. Prices ran $74 to $150.

Filings 11 Filers 9 Discretionary 7 Routine 4 Structured 7/11

▸DIAZ PAUL JDirector 2026-11-03 · received (award/grant) 613.073 @ $149.52 1 filing

Filed	Action	Shares largest txn	Price	Filing total	Txns	SEC
2026-11-03	received (award/grant)	613.073	$149.52	$91,667	1	RECEIPT ↗

▸Seidman Christine EDirector 2026-10-01 · received (award/grant) 55.915 @ $145.31 1 filing

Filed	Action	Shares largest txn	Price	Filing total	Txns	SEC
2026-10-01	received (award/grant)	55.915	$145.31	$8,125	1	RECEIPT ↗

▸Karsanbhai Surendralal LancaDirector 2026-10-01 · received (award/grant) 111.83 @ $145.31 1 filing

Filed	Action	Shares largest txn	Price	Filing total	Txns	SEC
2026-10-01	received (award/grant)	111.83	$145.31	$16,250	1	RECEIPT ↗

▸Coe Mary EllenDirector 2026-10-01 · received (award/grant) 206.455 @ $145.31 1 filing

Filed	Action	Shares largest txn	Price	Filing total	Txns	SEC
2026-10-01	received (award/grant)	206.455	$145.31	$30,000	1	RECEIPT ↗

▸Guindo Chirfirole unstated 2026-08-13 · sold 10,000 @ $135.00 2 filings

Filed	Action	Shares largest txn	Price	Filing total	Txns	SEC
2026-08-13	sold	10,000	$135.00	$1,350,000	—	RECEIPT ↗
2026-08-07	sold	15,000	$131.00	$1,965,000	—	RECEIPT ↗

▸Zachary Jenniferrole unstated 2026-08-13 · sold 80,315 @ $133.46 for $10,718,495 TOTAL SOLD ≥ $10,718,4951 filing

Filed	Action	Shares largest txn	Price	Filing total	Txns	SEC
2026-08-13	sold	80,315	$133.46	$10,718,495	3	RECEIPT ↗

▸DeLuca Richard R.role unstated 2026-08-12 · sold 20,784 @ $130.43 for $5,942,369 TOTAL SOLD ≥ $6,731,1422 filings

Filed	Action	Shares largest txn	Price	Filing total	Txns	SEC
2026-08-12	sold	20,784	$130.43	$5,942,369	5	RECEIPT ↗
2026-08-10	sold	4,945	$130.23	$788,773	3	RECEIPT ↗

▸Maraldo David R.role unstated 2026-08-07 · acquired 9,709 @ $87.10 1 filing

Filed	Action	Shares largest txn	Price	Filing total	Txns	SEC
2026-08-07	acquired	9,709	$87.10	≥ $845,654	6	RECEIPT ↗

▸Williams David Michaelrole unstated 2026-08-07 · acquired 34,705 @ $73.73 1 filing

Filed	Action	Shares largest txn	Price	Filing total	Txns	SEC
2026-08-07	acquired	34,705	$73.73	≥ $2,558,800	6	RECEIPT ↗

9 filers · 11 filings · disclosed filing totals sum to $24,315,133 (3/11 state one, 8 computed; totals are proceeds with a floor, never profit — a Form 4 states what was traded, not what it cost the filer)

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