Across the past 12 months, open-market trades by Gilead Sciences insiders were all sales, totaling $89.95 million (645.92K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Daniel Patrick O'Day | Chairman Ceo | 551,683 | 0 | 551,683 | 42.9% | 02 Nov, 2026 |
| 2 | Andrew D Dickinson | Chief Financial Officer | 161,096 | 0 | 161,096 | 12.5% | 16 Oct, 2026 |
| 3 | Johanna Mercier | Chief Comm Corp Aff Officer | 113,684 | 0 | 113,684 | 8.8% | 16 Oct, 2026 |
| 4 | Kevin E Lofton | Director | 0 | 92,653 | 92,653 | 7.2% | 04 May, 2023 |
| 5 | Merdad Parsey | Chief Medical Officer | 82,850 | 0 | 82,850 | 6.4% | 11 Dec, 2024 |
| 6 | Diane E. Wilfong | Interim Corp Controller Cao | 46,259 | 0 | 46,259 | 3.6% | 11 Sep, 2025 |
| 7 | Deborah H Telman | Evp, Corporate Affairs Gc | 43,676 | 0 | 43,676 | 3.4% | 13 Nov, 2025 |
| 8 | Sandra Patterson | Svp, Controllership | 39,453 | 0 | 39,453 | 3.1% | 12 Mar, 2025 |
| 9 | Brett A Pletcher | Evp,Corp Affairs Gen Counsel | 33,426 | 0 | 33,426 | 2.6% | 13 Jun, 2022 |
| 10 | Jacqueline K Barton | Director | 27,202 | 0 | 27,202 | 2.1% | 04 May, 2026 |
| 11 | Dietmar Berger | Chief Medical Officer | 19,522 | 0 | 19,522 | 1.5% | 11 Sep, 2026 |
| 12 | Harish Manwani | Director | 15,015 | 0 | 15,015 | 1.2% | 04 May, 2026 |
| 13 | Javier Rodriguez | Director | 13,364 | 0 | 13,364 | 1.0% | 04 May, 2026 |
| 14 | Anthony Welters | Director | 12,894 | 0 | 12,894 | 1.0% | 27 Aug, 2026 |
| 15 | Jeffrey Bluestone | Director | 10,066 | 0 | 10,066 | 0.8% | 21 Aug, 2026 |
| 16 | Wettan Keeley M Cain | Evp Gen Counsel, Legal Comp | 8,759 | 0 | 8,759 | 0.7% | 11 Sep, 2026 |
| 17 | Sandra Horning | Director | 6,293 | 0 | 6,293 | 0.5% | 04 May, 2026 |
| 18 | Ted W Love | Director | 5,484 | 0 | 5,484 | 0.4% | 04 May, 2026 |
| 19 | Erin Burkhart | Svp, Controllership | 1,455 | 0 | 1,455 | 0.1% | 23 Sep, 2026 |
| 20 | Kelly A. Kramer | Director | 1,339 | 0 | 1,339 | 0.1% | 01 Dec, 2025 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 30 Oct, 2026 | Daniel Patrick O'Day | Chairman Ceo | Acquired M | 15,881 | $72.34 | $1.15Mn | 582,564 | Direct |
| 30 Oct, 2026 | Daniel Patrick O'Day | Chairman Ceo | Disposed S | 15,881 | $175.25 | $2.78Mn | 566,683 | Direct |
| 02 Nov, 2026 | Daniel Patrick O'Day | Chairman Ceo | Disposed S | 1,600 | $167.40 | $267.84K | 565,083 | Direct |
| 02 Nov, 2026 | Daniel Patrick O'Day | Chairman Ceo | Disposed S | 1,700 | $168.10 | $285.77K | 563,383 | Direct |
| 02 Nov, 2026 | Daniel Patrick O'Day | Chairman Ceo | Disposed S | 1,904 | $169.27 | $322.30K | 561,479 | Direct |
| 02 Nov, 2026 | Daniel Patrick O'Day | Chairman Ceo | Disposed S | 7,796 | $170.35 | $1.33Mn | 553,683 | Direct |
| 02 Nov, 2026 | Daniel Patrick O'Day | Chairman Ceo | Disposed S | 2,000 | $171.06 | $342.13K | 551,683 | Direct |
| 30 Oct, 2026 | Daniel Patrick O'Day | Chairman Ceo | Disposed M | 15,881 | $0.00 | $0 | 240,739 | Direct |
| 15 Oct, 2026 | Johanna Mercier | Chief Comm Corp Aff Officer | Disposed S | 3,000 | $156.22 | $468.66K | 113,684 | Direct |
| 15 Oct, 2026 | Andrew D Dickinson | Chief Financial Officer | Disposed S | 3,000 | $156.22 | $468.66K | 161,096 | Direct |
| 01 Oct, 2026 | Daniel Patrick O'Day | Chairman Ceo | Disposed S | 12,000 | $147.72 | $1.77Mn | 569,683 | Direct |
| 01 Oct, 2026 | Daniel Patrick O'Day | Chairman Ceo | Disposed S | 3,000 | $148.63 | $445.88K | 566,683 | Direct |
| 22 Sep, 2026 | Erin Burkhart | Svp, Controllership | Acquired M | 2,223 | — | — | 2,223 | Direct |
| 22 Sep, 2026 | Erin Burkhart | Svp, Controllership | Disposed F | 768 | $152.67 | $117.25K | 1,455 | Direct |
| 22 Sep, 2026 | Erin Burkhart | Svp, Controllership | Disposed M | 2,223 | — | — | 9,022 | Direct |
| 15 Sep, 2026 | Johanna Mercier | Chief Comm Corp Aff Officer | Disposed S | 1,600 | $143.69 | $229.91K | 118,084 | Direct |
| 15 Sep, 2026 | Andrew D Dickinson | Chief Financial Officer | Disposed S | 3,000 | $145.29 | $435.87K | 164,096 | Direct |
| 15 Sep, 2026 | Johanna Mercier | Chief Comm Corp Aff Officer | Disposed S | 800 | $144.46 | $115.57K | 117,284 | Direct |
| 15 Sep, 2026 | Johanna Mercier | Chief Comm Corp Aff Officer | Disposed S | 600 | $145.29 | $87.17K | 116,684 | Direct |
| 10 Sep, 2026 | Johanna Mercier | Chief Comm Corp Aff Officer | Acquired M | 2,797 | — | — | 121,031 | Direct |