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$MRK
$141.09 +$0.48 (0.34%) Live

$MRK SEC Filings

Filed On Filing
22 Oct 2026 Form 3/A: Maraldo David R., EVP & Pres. MMD

Holds 2,870.7727 shares of Common Stock - 401(k) Plan

15 Oct 2026 25-NSE
13 Oct 2026 8-K: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

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01 Oct 2026 Form 4: Seidman Christine E, Director

Granted 55.9149 Phantom Stock ($8.12K)

01 Oct 2026 Form 4: Karsanbhai Surendralal Lanca, Director

Granted 111.8299 Phantom Stock ($16.3K)

01 Oct 2026 Form 4: Coe Mary Ellen, Director

Granted 206.4552 Phantom Stock ($30K)

01 Sep 2026 Form 3: Gupta Gaurav K, EVP, CIDO

Holds 750 shares of Common Stock

13 Aug 2026 Form 4: Guindo Chirfi, EVP, Access, Policy & Comms

Sold 10,000 shares ($1.35M)

13 Aug 2026 144
13 Aug 2026 Form 4: Zachary Jennifer, EVP, General Counsel

Received 54,927 shares by exercise or conversion ($6.03M) · Sold 80,315 shares ($10.7M)

12 Aug 2026 144
12 Aug 2026 144
12 Aug 2026 Form 4: DeLuca Richard R., EVP&Pres, Merck Animal Heallth

Sold 20,784 shares ($2.71M) · Sold 12,837 shares ($1.69M) · Sold 11,699 shares ($1.54M)

11 Aug 2026 144
10 Aug 2026 144
10 Aug 2026 Form 4: DeLuca Richard R., EVP&Pres, Merck Animal Heallth

Sold 6,050 shares ($789K)

07 Aug 2026 Form 4: Maraldo David R., EVP & Pres. MMD

Received 18,706 shares by exercise or conversion ($1.54M) · Sold 18,706 shares ($2.41M)

07 Aug 2026 Form 4: Williams David Michael, EVP,Chief Info&Digital Officer

Received 52,847 shares by exercise or conversion ($3.94M) · Sold 52,847 shares ($6.81M)

07 Aug 2026 Form 4: Guindo Chirfi, EVP, Access, Policy & Comms

Sold 15,000 shares ($1.97M)

07 Aug 2026 13F-HR

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