Robert M. Davis

Insider Reports History

Reporting-owner location: Rahway, NJ
Latest reporting-owner signature: /s/David S. Maltz, attorney-in-fact for Robert M. Davis
Transaction source note: Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Robert M. Davis

Form 4 holding Chairman, CEO & President, Director

Merck & Co., Inc.

Security class: Common Stock
Shares / value: 450,351
Estimated value: $54,172,692
Report date: 05 May 2026
Price: $120.29
Ownership: Direct

Form 4 holding Director

Duke Energy CORP

Security class: Common Stock
Shares / value: 14,262
Estimated value: $1,867,466
Report date: 07 May 2026
Price: $130.94
Ownership: Direct

Form 4 holding Chairman, CEO & President, Director

Merck & Co., Inc.

Security class: Stock Option (Right to Buy)
Shares / value: 139,697
Estimated value
Report date: 05 May 2026
Price
Ownership: Direct
Underlying class: Common Stock
Underlying amount

Form 4 holding Chairman, CEO & President, Director

Merck & Co., Inc.

Security class: Restricted Stock Unit
Shares / value: 47,724
Estimated value
Report date: 05 May 2026
Price
Ownership: Direct
Underlying class: Common Stock
Underlying amount

Insider Reports Filed by Robert M. Davis

4 DUK

Duke Energy CORP

Report period: 07 May 2026
Transactions: 1
Transaction value: $0
Accepted by SEC: 11 May 2026, 16:26
Role: Director
Next action: Open filing details

4 MRK

Merck & Co., Inc.

Report period: 05 May 2026
Transactions: 2
Transaction value: $0
Accepted by SEC: 07 May 2026, 11:52
Role: Chairman, CEO & President, Director
Next action: Open filing details

4 MRK

Merck & Co., Inc.

Report period: 29 Apr 2026
Transactions: 3
Transaction value: $0
Accepted by SEC: 01 May 2026, 17:38
Role: Chairman, CEO & President, Director
Next action: Open filing details

4 MRK

Merck & Co., Inc.

Report period: 04 Feb 2026
Transactions: 2
Transaction value: -$5,599,327
Accepted by SEC: 06 Feb 2026, 16:05
Role: Chairman, CEO & President, Director
Next action: Open filing details

4 MRK

Merck & Co., Inc.

Report period: 26 Jan 2026
Transactions: 1
Transaction value: +$5,094,412
Accepted by SEC: 28 Jan 2026, 16:03
Role: Chairman, CEO & President, Director
Next action: Open filing details

4 DUK

Duke Energy CORP

Report period: 01 May 2025
Transactions: 1
Transaction value: +$194,977
Accepted by SEC: 05 May 2025, 16:37
Role: Director
Next action: Open filing details

4 MRK

Merck & Co., Inc.

Report period: 29 Apr 2025
Transactions: 2
Transaction value: $0
Accepted by SEC: 01 May 2025, 18:07
Role: Chairman, CEO & President, Director
Next action: Open filing details

4 MRK

Merck & Co., Inc.

Report period: 27 Jan 2025
Transactions: 1
Transaction value: +$9,331,234
Accepted by SEC: 29 Jan 2025, 18:12
Role: Chairman, CEO & President, Director
Next action: Open filing details

4 DUK

Duke Energy CORP

Report period: 09 May 2024
Transactions: 1
Transaction value: +$175,000
Accepted by SEC: 13 May 2024, 16:19
Role: Director
Next action: Open filing details

4 MRK

Merck & Co., Inc.

Report period: 30 Apr 2024
Transactions: 1
Transaction value: $0
Accepted by SEC: 02 May 2024, 16:14
Role: Chairman, CEO & President, Director
Next action: Open filing details

4 MRK

Merck & Co., Inc.

Report period: 13 Feb 2024
Transactions: 9
Transaction value: -$12,143,240
Accepted by SEC: 15 Feb 2024, 16:01
Role: Chairman, CEO & President, Director
Next action: Open filing details

4 MRK

Merck & Co., Inc.

Report period: 22 Jan 2024
Transactions: 1
Transaction value: +$9,137,589
Accepted by SEC: 24 Jan 2024, 16:08
Role: Chairman, CEO & President, Director
Next action: Open filing details

4 DUK

Duke Energy CORP

Report period: 04 May 2023
Transactions: 1
Transaction value: +$175,000
Accepted by SEC: 08 May 2023, 16:55
Role: Director
Next action: Open filing details

4 MRK

Merck & Co., Inc.

Report period: 02 May 2023
Transactions: 1
Transaction value: $0
Accepted by SEC: 04 May 2023, 18:11
Role: Chairman, CEO & President, Director
Next action: Open filing details

4 MRK

Merck & Co., Inc.

Report period: 28 Apr 2023
Transactions: 3
Transaction value: -$8,440,688
Accepted by SEC: 28 Apr 2023, 17:15
Role: Chairman, CEO & President, Director
Next action: Open filing details

4 MRK

Merck & Co., Inc.

Report period: 23 Jan 2023
Transactions: 1
Transaction value: +$2,661,733
Accepted by SEC: 25 Jan 2023, 15:56
Role: CEO & President, Director
Next action: Open filing details

4 MRK

Merck & Co., Inc.

Report period: 09 Nov 2022
Transactions: 5
Transaction value: -$17,169,840
Accepted by SEC: 10 Nov 2022, 15:42
Role: CEO & President, Director
Next action: Open filing details

4 DUK

Duke Energy CORP

Report period: 05 May 2022
Transactions: 1
Transaction value: +$174,980
Accepted by SEC: 09 May 2022, 16:24
Role: Director
Next action: Open filing details

4 MRK

Merck & Co., Inc.

Report period: 03 May 2022
Transactions: 1
Transaction value: $0
Accepted by SEC: 05 May 2022, 16:55
Role: CEO & President, Director
Next action: Open filing details

4 MRK

Merck & Co., Inc.

Report period: 24 Feb 2022
Transactions: 1
Transaction value: +$2,197,655
Accepted by SEC: 28 Feb 2022, 15:06
Role: CEO & President, Director
Next action: Open filing details

4 DUK

Duke Energy CORP

Report period: 06 May 2021
Transactions: 1
Transaction value: +$160,000
Accepted by SEC: 10 May 2021, 20:13
Role: Director
Next action: Open filing details

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