Gilead Sciences, Inc.
GILDLast close · Oct 16, 2026156.19−1.18 (−0.75%)
Market cap$193.7B
Between Aug 20, 2026 and Oct 15, 2026, Gilead Sciences (GILD) insiders filed 40 Form 4 transactions: 16 sales worth $9.1M in total and no open-market purchase; 16 of the sales were under 10b5-1 plans set in advance. The largest seller was O'Day Daniel Patrick, $1.8M. 24 other filings were grants, exercises or gifts, which say nothing about buying or selling.
40
0
16
22
Form 4 transactions
| Date | Insider | Title | Code | Plan | Shares | Price | Value |
|---|---|---|---|---|---|---|---|
| 2026-10-15 | Dickinson Andrew D | Chief Financial Officer | S | 10b5-1 | 3,000 | 156.22 | $468,660 |
| 2026-10-15 | Mercier Johanna | Chief Comm & Corp Aff Officer | S | 10b5-1 | 3,000 | 156.22 | $468,660 |
| 2026-10-01 | O'Day Daniel Patrick | Chairman & CEO | S | 10b5-1 | 3,000 | 148.63 | $445,879.5 |
| 2026-10-01 | O'Day Daniel Patrick | Chairman & CEO | S | 10b5-1 | 12,000 | 147.72 | $1.8M |
| 2026-09-22 | Burkhart Erin | SVP, Controllership | M | 2,223 | — | — | |
| 2026-09-22 | Burkhart Erin | SVP, Controllership | F | 768 | 152.67 | $117,250.6 | |
| 2026-09-22 | Burkhart Erin | SVP, Controllership | M | 2,223 | — | — | |
| 2026-09-15 | Dickinson Andrew D | Chief Financial Officer | S | 10b5-1 | 3,000 | 145.29 | $435,870 |
| 2026-09-15 | Mercier Johanna | Chief Comm & Corp Aff Officer | S | 10b5-1 | 1,600 | 143.69 | $229,906.7 |
| 2026-09-15 | Mercier Johanna | Chief Comm & Corp Aff Officer | S | 10b5-1 | 800 | 144.46 | $115,565.5 |
| 2026-09-15 | Mercier Johanna | Chief Comm & Corp Aff Officer | S | 10b5-1 | 600 | 145.29 | $87,174 |
| 2026-09-10 | Dickinson Andrew D | Chief Financial Officer | M | 2,797 | — | — | |
| 2026-09-10 | Dickinson Andrew D | Chief Financial Officer | F | 1,347 | 144.81 | $195,059.1 | |
| 2026-09-10 | Dickinson Andrew D | Chief Financial Officer | M | 2,797 | — | — | |
| 2026-09-10 | Berger Dietmar | Chief Medical Officer | M | 533 | — | — | |
| 2026-09-10 | Berger Dietmar | Chief Medical Officer | F | 263 | 144.81 | $38,085 | |
| 2026-09-10 | Berger Dietmar | Chief Medical Officer | M | 533 | — | — | |
| 2026-09-10 | Mercier Johanna | Chief Comm & Corp Aff Officer | M | 2,797 | — | — | |
| 2026-09-10 | Mercier Johanna | Chief Comm & Corp Aff Officer | F | 1,347 | 144.81 | $195,059.1 | |
| 2026-09-10 | Mercier Johanna | Chief Comm & Corp Aff Officer | M | 2,797 | — | — | |
| 2026-09-10 | Cain Wettan Keeley M | EVP Gen Counsel, Legal & Comp | M | 590 | — | — | |
| 2026-09-10 | Cain Wettan Keeley M | EVP Gen Counsel, Legal & Comp | F | 285 | 144.81 | $41,270.9 | |
| 2026-09-10 | Cain Wettan Keeley M | EVP Gen Counsel, Legal & Comp | M | 590 | — | — | |
| 2026-09-10 | O'Day Daniel Patrick | Chairman & CEO | M | 8,780 | — | — | |
| 2026-09-10 | O'Day Daniel Patrick | Chairman & CEO | F | 4,230 | 144.81 | $612,546.3 | |
| 2026-09-10 | O'Day Daniel Patrick | Chairman & CEO | M | 8,780 | — | — | |
| 2026-09-01 | O'Day Daniel Patrick | Chairman & CEO | S | 10b5-1 | 1,600 | 147.51 | $236,013.9 |
| 2026-09-01 | O'Day Daniel Patrick | Chairman & CEO | S | 10b5-1 | 7,992 | 148.36 | $1.2M |
| 2026-09-01 | O'Day Daniel Patrick | Chairman & CEO | S | 10b5-1 | 5,408 | 149.38 | $807,856.2 |
| 2026-08-26 | WELTERS ANTHONY | Director | S | 10b5-1 | 3,402 | 148.24 | $504,296.5 |
| 2026-08-26 | WELTERS ANTHONY | Director | M | 10b5-1 | 7,718 | 60.67 | $468,251.1 |
| 2026-08-26 | WELTERS ANTHONY | Director | S | 10b5-1 | 3,118 | 148.31 | $462,432.5 |
| 2026-08-26 | WELTERS ANTHONY | Director | S | 10b5-1 | 4,600 | 148.82 | $684,590.4 |
| 2026-08-26 | WELTERS ANTHONY | Director | M | 10b5-1 | 10,282 | 61.35 | $630,800.7 |
| 2026-08-26 | WELTERS ANTHONY | Director | S | 10b5-1 | 6,880 | 148.82 | $1.0M |
| 2026-08-26 | WELTERS ANTHONY | Director | M | 10b5-1 | 7,718 | 0.00 | $0 |
| 2026-08-26 | WELTERS ANTHONY | Director | M | 10b5-1 | 10,282 | 0.00 | $0 |
| 2026-08-20 | Bluestone Jeffrey | Director | S | 10b5-1 | 1,165 | 143.75 | $167,473.8 |
| 2026-08-20 | Bluestone Jeffrey | Director | M | 10b5-1 | 1,816 | 67.45 | $122,489.2 |
| 2026-08-20 | Bluestone Jeffrey | Director | M | 10b5-1 | 1,165 | 67.45 | $78,579.3 |
Codes are the SEC's: P open-market purchase, S open-market sale; M exercise, F tax withholding, A grant and G gift are routine. A 10b5-1 flag means the trade ran under a plan adopted in advance. Method notes in where the numbers come from.