Through the 90-day period concluding February 10, 2026, Gilead Sciences's top three insider stakeholders include Chairman & Ceo Daniel Patrick O'Day (613.91K shares), Chief Financial Officer Andrew D Dickinson (170.57K shares), Chief Comm & Corp Aff Officer Johanna Mercier (123.29K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Daniel Patrick O'Day | Chairman & Ceo | 613,912 | 06 Feb, 2026 |
| Andrew D Dickinson | Chief Financial Officer | 170,568 | 05 Feb, 2026 |
| Johanna Mercier | Chief Comm & Corp Aff Officer | 123,288 | 05 Feb, 2026 |
| Olsen Per Wold | 102,060 | 07 May, 2021 | |
| Kevin E Lofton | 101,095 | 10 Mar, 2023 | |
| Merdad Parsey | Chief Medical Officer | 82,850 | 11 Dec, 2024 |
| Diane E. Wilfong | Interim Corp Controller & Cao | 46,259 | 11 Sep, 2025 |
| Deborah H Telman | Evp And Corporate Affairs & Gc | 43,676 | 13 Nov, 2025 |
| Sandra Patterson | Svp And Controllership | 39,453 | 12 Mar, 2025 |
| Brett A Pletcher | Evp Andcorp Affairs & Gen Counsel | 33,426 | 13 Jun, 2022 |
| Richard James Whitley | 33,058 | 07 May, 2021 | |
| Jacqueline K Barton | 26,056 | 08 May, 2025 | |
| Harish Manwani | 14,093 | 08 May, 2025 | |
| Javier Rodriguez | 12,218 | 08 May, 2025 | |
| Anthony Welters | 11,748 | 08 May, 2025 | |
| Dietmar Berger | Chief Medical Officer | 9,382 | 05 Jan, 2026 |
| Jeffrey Bluestone | 8,920 | 21 Jan, 2026 | |
| Sandra Horning | 5,147 | 08 May, 2025 | |
| Ted W Love | 4,338 | 08 May, 2025 | |
| Kelly A. Kramer | 1,339 | 01 Dec, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 05 Feb, 2026 | Daniel Patrick O'Day | Common Stock | D | 115,640 | $150.00 | 613,912 | D | S |
| 05 Feb, 2026 | Daniel Patrick O'Day | Common Stock | A | 115,640 | $66.01 | 729,552 | D | M |
| 03 Feb, 2026 | Andrew D Dickinson | Common Stock | D | 24,802 | $143.28 | 170,568 | D | F |
| 03 Feb, 2026 | Andrew D Dickinson | Common Stock | A | 44,867 | $0.00 | 195,370 | D | A |
| 03 Feb, 2026 | Daniel Patrick O'Day | Common Stock | D | 74,461 | $143.28 | 613,912 | D | F |
| 03 Feb, 2026 | Daniel Patrick O'Day | Common Stock | A | 131,675 | $0.00 | 688,373 | D | A |
| 03 Feb, 2026 | Johanna Mercier | Common Stock | D | 24,800 | $143.28 | 123,288 | D | F |
| 03 Feb, 2026 | Johanna Mercier | Common Stock | A | 44,867 | $0.00 | 148,088 | D | A |
| 28 Jan, 2026 | Daniel Patrick O'Day | Common Stock | D | 4,968 | $140.24 | 556,698 | D | S |
| 28 Jan, 2026 | Daniel Patrick O'Day | Common Stock | D | 5,032 | $139.54 | 561,666 | D | S |
| 23 Jan, 2026 | Daniel Patrick O'Day | Common Stock | A | 115,640 | $66.01 | 682,338 | D | M |
| 23 Jan, 2026 | Daniel Patrick O'Day | Common Stock | D | 115,640 | $135.00 | 566,698 | D | S |
| 20 Jan, 2026 | Jeffrey Bluestone | Common Stock | D | 5,000 | $123.50 | 8,920 | D | S |
| 20 Jan, 2026 | Jeffrey Bluestone | Common Stock | A | 5,000 | $67.45 | 13,920 | D | M |
| 15 Jan, 2026 | Andrew D Dickinson | Common Stock | D | 3,000 | $124.31 | 150,503 | D | S |
| 15 Jan, 2026 | Johanna Mercier | Common Stock | D | 3,000 | $124.31 | 103,221 | D | S |
| 02 Jan, 2026 | Dietmar Berger | Common Stock | A | 16,326 | - | 16,326 | D | M |
| 02 Jan, 2026 | Dietmar Berger | Common Stock | D | 6,944 | $121.60 | 9,382 | D | F |
| 29 Dec, 2025 | Daniel Patrick O'Day | Common Stock | D | 10,000 | $124.83 | 566,698 | D | S |
| 15 Dec, 2025 | Andrew D Dickinson | Common Stock | D | 3,000 | $122.00 | 153,503 | D | S |