As of May 14, 2026, Gilead Sciences's top three insider holders are Daniel Patrick O'Day (Chairman Ceo, 642.57K shares), Daniel Patrick O'Day (Chairman Ceo, 642.57K shares), Andrew D Dickinson (Chief Financial Officer, 176.19K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Daniel Patrick O'Day | Chairman Ceo | 642,567 | 0 | 30 Mar, 2026 |
| Daniel Patrick O'Day | Chairman Ceo | 642,567 | 0 | 30 Mar, 2026 |
| Andrew D Dickinson | Chief Financial Officer | 176,191 | 0 | 16 Apr, 2026 |
| Johanna Mercier | Chief Comm Corp Aff Officer | 128,779 | 0 | 16 Apr, 2026 |
| Kevin E Lofton | - | 0 | 92,653 | 04 May, 2023 |
| Merdad Parsey | Chief Medical Officer | 82,850 | 0 | 11 Dec, 2024 |
| Diane E. Wilfong | Interim Corp Controller Cao | 46,259 | 0 | 11 Sep, 2025 |
| Diane E. Wilfong | Interim Corp Controller Cao | 46,259 | 0 | 11 Sep, 2025 |
| Deborah H Telman | Evp, Corporate Affairs Gc | 43,676 | 0 | 13 Nov, 2025 |
| Deborah H Telman | Evp, Corporate Affairs Gc | 43,676 | 0 | 13 Nov, 2025 |
| Sandra Patterson | Svp, Controllership | 39,453 | 0 | 12 Mar, 2025 |
| Sandra Patterson | Svp, Controllership | 39,453 | 0 | 12 Mar, 2025 |
| Brett A Pletcher | Evp,Corp Affairs Gen Counsel | 33,426 | 0 | 13 Jun, 2022 |
| Brett A Pletcher | Evp,Corp Affairs Gen Counsel | 33,426 | 0 | 13 Jun, 2022 |
| Jacqueline K Barton | - | 26,056 | 0 | 08 May, 2025 |
| Dietmar Berger | Chief Medical Officer | 18,982 | 0 | 12 Mar, 2026 |
| Javier Rodriguez | - | 12,218 | 0 | 08 May, 2025 |
| Javier Rodriguez | - | 12,218 | 0 | 08 May, 2025 |
| Anthony Welters | - | 11,748 | 0 | 08 May, 2025 |
| Jeffrey Bluestone | - | 8,920 | 0 | 21 Jan, 2026 |
| Kevin E Lofton | - | 8,442 | 0 | 10 Mar, 2023 |
| Wettan Keeley M Cain | Evp Gen Counsel, Legal Comp | 5,054 | 0 | 12 Mar, 2026 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 15 Apr, 2026 | Johanna Mercier | Common Stock | D | 3,000 | $140.96 | 128,779 | D | S |
| 15 Apr, 2026 | Andrew D Dickinson | Common Stock | D | 3,000 | $140.96 | 176,191 | D | S |
| 27 Mar, 2026 | Daniel Patrick O'Day | Common Stock | D | 10,000 | $136.82 | 642,567 | D | S |
| 27 Mar, 2026 | Daniel Patrick O'Day | Common Stock | D | 10,000 | $136.82 | 642,567 | D | S |
| 16 Mar, 2026 | Andrew D Dickinson | Common Stock | D | 3,000 | $144.23 | 179,191 | D | S |
| 16 Mar, 2026 | Johanna Mercier | Common Stock | D | 3,000 | $144.23 | 131,779 | D | S |
| 10 Mar, 2026 | Wettan Keeley M Cain | Common Stock | A | 1,246 | - | 5,660 | D | M |
| 10 Mar, 2026 | Dietmar Berger | Common Stock | A | 2,133 | - | 20,045 | D | M |
| 10 Mar, 2026 | Erin Burkhart | Restricted Stock Unit | A | 2,355 | - | 11,245 | D | A |
| 10 Mar, 2026 | Johanna Mercier | Common Stock | A | 6,617 | - | 137,995 | D | M |
| 10 Mar, 2026 | Daniel Patrick O'Day | Common Stock | A | 20,026 | - | 662,334 | D | M |
| 10 Mar, 2026 | Andrew D Dickinson | Common Stock | A | 6,469 | - | 185,338 | D | M |
| 10 Mar, 2026 | Daniel Patrick O'Day | Common Stock | A | 20,026 | - | 662,334 | D | M |
| 10 Mar, 2026 | Andrew D Dickinson | Common Stock | D | 3,147 | $148.56 | 182,191 | D | F |
| 10 Mar, 2026 | Johanna Mercier | Common Stock | D | 3,216 | $148.56 | 134,779 | D | F |
| 10 Mar, 2026 | Wettan Keeley M Cain | Common Stock | D | 606 | $148.56 | 5,054 | D | F |
| 10 Mar, 2026 | Dietmar Berger | Common Stock | D | 1,063 | $148.56 | 18,982 | D | F |
| 10 Mar, 2026 | Daniel Patrick O'Day | Common Stock | D | 9,767 | $148.56 | 652,567 | D | F |
| 10 Mar, 2026 | Daniel Patrick O'Day | Common Stock | D | 9,767 | $148.56 | 652,567 | D | F |
| 10 Mar, 2026 | Erin Burkhart | Non-qualified Stock Option (Right to Buy) | A | 5,455 | $0.00 | 5,455 | D | A |