Mary Ellen Coe

CIK: 0001691304

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)11 (100.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

MRK

Merck & Co., Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (11 total)

MRK
Merck & Co., Inc.
Sep 30, 2026
Award(A)
Phantom Stock
Direct
206 shares at avg. $145.31-
MRK
Merck & Co., Inc.
Jun 30, 2026
Award(A)
Phantom Stock
Direct
233 shares at avg. $128.50-
MRK
Merck & Co., Inc.
May 29, 2026
Award(A)
Phantom Stock
Direct
1.9K shares at avg. $118.72-
MRK
Merck & Co., Inc.
Mar 31, 2026
Award(A)
Phantom Stock
Direct
249 shares at avg. $120.29-
MRK
Merck & Co., Inc.
Dec 31, 2025
Award(A)
Phantom Stock
Direct
285 shares at avg. $105.26-
MRK
Merck & Co., Inc.
Sep 30, 2025
Award(A)
Phantom Stock
Direct
357 shares at avg. $83.93-
MRK
Merck & Co., Inc.
Jun 30, 2025
Award(A)
Phantom Stock
Direct
379 shares at avg. $79.16-
MRK
Merck & Co., Inc.
May 30, 2025
Award(A)
Phantom Stock
Direct
2.9K shares at avg. $76.84-
MRK
Merck & Co., Inc.
Mar 31, 2025
Award(A)
Phantom Stock
Direct
334 shares at avg. $89.76-
MRK
Merck & Co., Inc.
Dec 31, 2024
Award(A)
Phantom Stock
Direct
302 shares at avg. $99.48-
MRK
Merck & Co., Inc.
Sep 30, 2024
Award(A)
Phantom Stock
Direct
264 shares at avg. $113.56-

		Type	Shares	Price		Ownership
Sep 30, 2026	MRK Merck & Co., Inc.	Award(A) Phantom Stock	206	$145.31	-	Direct
Jun 30, 2026	MRK Merck & Co., Inc.	Award(A) Phantom Stock	233	$128.50	-	Direct
May 29, 2026	MRK Merck & Co., Inc.	Award(A) Phantom Stock	1,853	$118.72	-	Direct
Mar 31, 2026	MRK Merck & Co., Inc.	Award(A) Phantom Stock	249	$120.29	-	Direct
Dec 31, 2025	MRK Merck & Co., Inc.	Award(A) Phantom Stock	285	$105.26	-	Direct
Sep 30, 2025	MRK Merck & Co., Inc.	Award(A) Phantom Stock	357	$83.93	-	Direct
Jun 30, 2025	MRK Merck & Co., Inc.	Award(A) Phantom Stock	379	$79.16	-	Direct
May 30, 2025	MRK Merck & Co., Inc.	Award(A) Phantom Stock	2,863	$76.84	-	Direct
Mar 31, 2025	MRK Merck & Co., Inc.	Award(A) Phantom Stock	334	$89.76	-	Direct
Dec 31, 2024	MRK Merck & Co., Inc.	Award(A) Phantom Stock	302	$99.48	-	Direct
Sep 30, 2024	MRK Merck & Co., Inc.	Award(A) Phantom Stock	264	$113.56	-	Direct

1-11 of 11 transactions

About Coe Mary Ellen

Coe Mary Ellen (SEC CIK 0001691304) files insider reports with the SEC as Director of Merck & Co., Inc. (MRK).

Signal8 holds 11 ownership filings by Coe Mary Ellen, all Form 4s, filed between Oct 1, 2024 and Oct 1, 2026. Those filings report 11 transactions, from Sep 30, 2024 to Sep 30, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Coe Mary Ellen's filings is in MOUNTAIN VIEW, CA.

Recent filings by Coe Mary Ellen

Sep 30, 2026: Grant or award of MRK derivative securities (Form 4, code A).
Jun 30, 2026: Grant or award of MRK derivative securities (Form 4, code A).
May 29, 2026: Grant or award of MRK derivative securities (Form 4, code A).
Mar 31, 2026: Grant or award of MRK derivative securities (Form 4, code A).
Dec 31, 2025: Grant or award of MRK derivative securities (Form 4, code A).

Other insiders filing for Merck & Co., Inc. (MRK)

DIAZ PAUL J, Director
Maraldo David R., EVP & Pres. MMD
Seidman Christine E, Director
Karsanbhai Surendralal Lanca, Director
Gupta Gaurav K, EVP, CIDO
Guindo Chirfi, EVP, Access, Policy & Comms

How to read Form 4 transaction codes