GILD · Gilead Sciences, Inc. · Insider Trading
Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 4 and 5. Form 3 supplies initial ownership rather than a trade; Form 4 must be filed within two business days of the trade.
| Date | Insider | Role | Type | Security | Shares |
|---|---|---|---|---|---|
| 2026-09-01 | O'Day Daniel Patrick |
Director, Chairman & CEO |
Sell↓
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 25, 2026. Sale prices for the transactions reported range from $146.94 to $147.92. Full information regarding the number of shares purchased or sold at each separate price will be provided to the SEC, the issuer, or its shareowners upon request. |
Common Stock
|
1,600 |
| 2026-09-01 | O'Day Daniel Patrick |
Director, Chairman & CEO |
Sell↓
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 25, 2026. Sale prices for the transactions reported range from $148.96 to $149.94. Full information regarding the number of shares purchased or sold at each separate price will be provided to the SEC, the issuer, or its shareowners upon request. |
Common Stock
|
5,408 |
| 2026-09-01 | O'Day Daniel Patrick |
Director, Chairman & CEO |
Sell↓
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 25, 2026. Sale prices for the transactions reported range from $147.95 to $148.93. Full information regarding the number of shares purchased or sold at each separate price will be provided to the SEC, the issuer, or its shareowners upon request. |
Common Stock
|
7,992 |
| 2026-08-26 | WELTERS ANTHONY |
Director |
Convert↑
Filing footnotes — Common Stock (Direct)
The transactions reported in this Form 4 are made pursuant to a Rule 10b5-1 trading plan adopted on May 27, 2026. |
Common Stock
|
7,718 |
| 2026-08-26 | WELTERS ANTHONY |
Director |
Sell↓
Filing footnotes — Common Stock (Direct)
The transactions reported in this Form 4 are made pursuant to a Rule 10b5-1 trading plan adopted on May 27, 2026. Sale prices for the transactions reported range from $148.58 to $149.5799. Full information regarding the number of shares purchased or sold at each separate price will be provided to the SEC, the issuer, or its shareowners upon request. |
Common Stock
|
4,600 |
| 2026-08-26 | WELTERS ANTHONY |
Director |
Sell↓
Filing footnotes — Common Stock (Direct)
The transactions reported in this Form 4 are made pursuant to a Rule 10b5-1 trading plan adopted on May 27, 2026. Sale prices for the transactions reported range from $147.58 to $148.5799. Full information regarding the number of shares purchased or sold at each separate price will be provided to the SEC, the issuer, or its shareowners upon request. |
Common Stock
|
3,118 |
| 2026-08-26 | WELTERS ANTHONY |
Director |
Convert↑
Filing footnotes — Common Stock (Direct)
The transactions reported in this Form 4 are made pursuant to a Rule 10b5-1 trading plan adopted on May 27, 2026. |
Common Stock
|
10,282 |
| 2026-08-26 | WELTERS ANTHONY |
Director |
Sell↓
Filing footnotes — Common Stock (Direct)
The transactions reported in this Form 4 are made pursuant to a Rule 10b5-1 trading plan adopted on May 27, 2026. Sale prices for the transactions reported range from $148.57 to $149.5699. Full information regarding the number of shares purchased or sold at each separate price will be provided to the SEC, the issuer, or its shareowners upon request. |
Common Stock
|
6,880 |
| 2026-08-26 | WELTERS ANTHONY |
Director |
Convert↓
Filing footnotes — Non-qualified Stock Option (Right to Buy) (Direct)
The transactions reported in this Form 4 are made pursuant to a Rule 10b5-1 trading plan adopted on May 27, 2026. 100% of the shares subject to the stock option vested immediately upon the grant date of October 22, 2020. |
Non-qualified Stock Option (Right to Buy)
|
7,718 |
| 2026-08-26 | WELTERS ANTHONY |
Director |
Sell↓
Filing footnotes — Common Stock (Direct)
The transactions reported in this Form 4 are made pursuant to a Rule 10b5-1 trading plan adopted on May 27, 2026. Sale prices for the transactions reported range from $147.57 to $148.5699. Full information regarding the number of shares purchased or sold at each separate price will be provided to the SEC, the issuer, or its shareowners upon request. |
Common Stock
|
3,402 |
| 2026-08-26 | WELTERS ANTHONY |
Director |
Convert↓
Filing footnotes — Non-qualified Stock Option (Right to Buy) (Direct)
The transactions reported in this Form 4 are made pursuant to a Rule 10b5-1 trading plan adopted on May 27, 2026. 25% of the shares subject to the option vested on each three-month anniversary measured from October 22, 2020 such that 100% of the shares subject to the option were fully vested and exercisable on October 22, 2021. |
Non-qualified Stock Option (Right to Buy)
|
10,282 |
| 2026-08-20 | Bluestone Jeffrey |
Director |
Sell↓
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on May 20, 2026. Sale prices for the transactions reported range from $144.32 to $145.31. Full information regarding the number of shares purchased or sold at each separate price will be provided to the SEC, the issuer, or its shareowners upon request. |
Common Stock
|
1,816 |
| 2026-08-20 | Bluestone Jeffrey |
Director |
Convert↑
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on May 20, 2026. |
Common Stock
|
26 |
| 2026-08-20 | Bluestone Jeffrey |
Director |
Sell↓
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on May 20, 2026. Sale prices for the transactions reported range from $143.31 to $144.16. Full information regarding the number of shares purchased or sold at each separate price will be provided to the SEC, the issuer, or its shareowners upon request. |
Common Stock
|
1,165 |
| 2026-08-20 | Bluestone Jeffrey |
Director |
Sell↓
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on May 20, 2026. Sale prices for the transactions reported range from $145.34 to $146.23. Full information regarding the number of shares purchased or sold at each separate price will be provided to the SEC, the issuer, or its shareowners upon request. |
Common Stock
|
1,658 |
| 2026-08-20 | Bluestone Jeffrey |
Director |
Convert↓
Filing footnotes — Non-qualified Stock Option (Right to Buy) (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on May 20, 2026. 25% of the shares subject to the option vested on each three-month anniversary from May 12, 2021 such that 100% of the shares subject to the option are fully vested. |
Non-qualified Stock Option (Right to Buy)
|
4,665 |
| 2026-08-20 | Bluestone Jeffrey |
Director |
Convert↑
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on May 20, 2026. |
Common Stock
|
1,658 |
| 2026-08-20 | Bluestone Jeffrey |
Director |
Sell↓
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on May 20, 2026. |
Common Stock
|
335 |
| 2026-08-20 | Bluestone Jeffrey |
Director |
Sell↓
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on May 20, 2026. |
Common Stock
|
26 |
| 2026-08-20 | Bluestone Jeffrey |
Director |
Convert↑
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on May 20, 2026. |
Common Stock
|
1,816 |
| 2026-08-20 | Bluestone Jeffrey |
Director |
Convert↑
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on May 20, 2026. |
Common Stock
|
1,165 |
| 2026-08-20 | Bluestone Jeffrey |
Director |
Convert↑
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on May 20, 2026. |
Common Stock
|
335 |
| 2026-08-20 | Bluestone Jeffrey |
Director |
Convert↓
Filing footnotes — Non-qualified Stock Option (Right to Buy) (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on May 20, 2026. 100% of the shares subject to the stock option vested immediately upon the grant date of May 5, 2022. |
Non-qualified Stock Option (Right to Buy)
|
335 |
| 2026-08-17 | Mercier Johanna |
Director |
Convert↓
Filing footnotes — Non-qualified Stock Option (Right to Buy) (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 20, 2025. The options have a four-year vesting schedule. 25% vest on the first anniversary of the date of the grant. The balance will vest 6.25% quarterly thereafter until fully vested. |
Non-qualified Stock Option (Right to Buy)
|
1,890 |
| 2026-08-17 | Dickinson Andrew D |
Chief Financial Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on August 29, 2024. |
Common Stock
|
3,000 |
| 2026-08-17 | Mercier Johanna |
Director |
Convert↑
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 20, 2025. |
Common Stock
|
23,110 |
| 2026-08-17 | Mercier Johanna |
Director |
Sell↓
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 20, 2025. Sale prices for the transactions reported range from $136.74 to $137.73. Full information regarding the number of shares purchased or sold at each separate price will be provided to the SEC, the issuer, or its shareowners upon request. |
Common Stock
|
16,530 |
| 2026-08-17 | Mercier Johanna |
Director |
Convert↓
Filing footnotes — Non-qualified Stock Option (Right to Buy) (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 20, 2025. The options have a four-year vesting schedule. 25% vest on the first anniversary of the date of the grant. The balance will vest 6.25% quarterly thereafter until fully vested. |
Non-qualified Stock Option (Right to Buy)
|
23,110 |
| 2026-08-17 | Mercier Johanna |
Director |
Convert↑
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 20, 2025. |
Common Stock
|
1,890 |
| 2026-08-17 | Mercier Johanna |
Director |
Sell↓
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 20, 2025. Sale prices for the transactions reported range from $137.75 to $138.36. Full information regarding the number of shares purchased or sold at each separate price will be provided to the SEC, the issuer, or its shareowners upon request. |
Common Stock
|
11,470 |
| 2026-08-10 | Cain Wettan Keeley M |
EVP Gen Counsel, Legal & Comp |
Convert↓
Filing footnotes — Restricted Stock Unit (Direct)
Each restricted stock unit represents the contingent right to receive one share of Gilead Sciences, Inc.'s common stock. The restricted stock units have a three-year vesting schedule. 33.33% vest on each yearly anniversary of the date of grant until fully vested. |
Restricted Stock Unit
|
6,002 |
| 2026-08-10 | Cain Wettan Keeley M |
EVP Gen Counsel, Legal & Comp |
Tax↓
|
Common Stock
|
2,908 |
| 2026-08-10 | Cain Wettan Keeley M |
EVP Gen Counsel, Legal & Comp |
Convert↑
Filing footnotes — Common Stock (Direct)
Each restricted stock unit represents the contingent right to receive one share of Gilead Sciences, Inc.'s common stock. |
Common Stock
|
6,002 |
| 2026-08-03 | O'Day Daniel Patrick |
Director, Chairman & CEO |
Sell↓
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 25, 2026. Sale prices for the transactions reported range from $129.17 to $130.16. Full information regarding the number of shares purchased or sold at each separate price will be provided to the SEC, the issuer, or its shareowners upon request. |
Common Stock
|
6,700 |
| 2026-08-03 | O'Day Daniel Patrick |
Director, Chairman & CEO |
Sell↓
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 25, 2026. Sale prices for the transactions reported range from $130.18 to $131.17. Full information regarding the number of shares purchased or sold at each separate price will be provided to the SEC, the issuer, or its shareowners upon request. |
Common Stock
|
7,700 |
| 2026-08-03 | O'Day Daniel Patrick |
Director, Chairman & CEO |
Sell↓
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 25, 2026. Sale prices for the transactions reported range from $131.21 to $131.47. Full information regarding the number of shares purchased or sold at each separate price will be provided to the SEC, the issuer, or its shareowners upon request. |
Common Stock
|
600 |
| 2026-07-15 | Mercier Johanna |
Director |
Sell↓
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 20, 2025. Sale prices for the transactions reported range from $129.45 to $130.23. Full information regarding the number of shares purchased or sold at each separate price will be provided to the SEC, the issuer, or its shareowners upon request. |
Common Stock
|
3,000 |
| 2026-07-15 | Dickinson Andrew D |
Chief Financial Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on August 29, 2024. Sale prices for the transactions reported range from $129.45 to $130.08. Full information regarding the number of shares purchased or sold at each separate price will be provided to the SEC, the issuer, or its shareowners upon request. |
Common Stock
|
3,000 |
| 2026-07-01 | O'Day Daniel Patrick |
Director, Chairman & CEO |
Sell↓
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 25, 2026. Sale prices for the transactions reported range from $126.595 to $127.44. Full information regarding the number of shares purchased or sold at each separate price will be provided to the SEC, the issuer, or its shareowners upon request. |
Common Stock
|
3,100 |
| 2026-07-01 | O'Day Daniel Patrick |
Director, Chairman & CEO |
Sell↓
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 25, 2026. Sale prices for the transactions reported range from $125.59 to $126.55. Full information regarding the number of shares purchased or sold at each separate price will be provided to the SEC, the issuer, or its shareowners upon request. |
Common Stock
|
11,900 |
| 2026-06-15 | Mercier Johanna |
Director |
Sell↓
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 20, 2025. Sale prices for the transactions reported range from $122.79 to $123.785. Full information regarding the number of shares purchased or sold at each separate price will be provided to the SEC, the issuer, or its shareowners upon request. |
Common Stock
|
1,480 |
| 2026-06-15 | Mercier Johanna |
Director |
Sell↓
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 20, 2025. |
Common Stock
|
450 |
| 2026-06-15 | Dickinson Andrew D |
Chief Financial Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on August 29, 2024. |
Common Stock
|
3,000 |
| 2026-06-15 | Mercier Johanna |
Director |
Sell↓
Filing footnotes — Common Stock (Direct)
The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 20, 2025. Sale prices for the transactions reported range from $123.81 to $124.23. Full information regarding the number of shares purchased or sold at each separate price will be provided to the SEC, the issuer, or its shareowners upon request. |
Common Stock
|
1,070 |
| 2026-06-10 | O'Day Daniel Patrick |
Director, Chairman & CEO |
Convert↑
Filing footnotes — Common Stock (Direct)
Each restricted stock unit represents the contingent right to receive one share of Gilead Sciences, Inc.'s common stock. |
Common Stock
|
8,779 |
| 2026-06-10 | Berger Dietmar |
Chief Medical Officer |
Convert↑
Filing footnotes — Common Stock (Direct)
Each restricted stock unit represents the contingent right to receive one share of Gilead Sciences, Inc.'s common stock. |
Common Stock
|
533 |
| 2026-06-10 | Dickinson Andrew D |
Chief Financial Officer |
Convert↓
Filing footnotes — Restricted Stock Unit (Direct)
Each restricted stock unit represents the contingent right to receive one share of Gilead Sciences, Inc.'s common stock. The restricted stock units have a 4-year vesting schedule. 25% vest on the first anniversary of the grant date. The balance will vest 6.25% quarterly thereafter until fully vested. |
Restricted Stock Unit
|
2,796 |
| 2026-06-10 | Dickinson Andrew D |
Chief Financial Officer |
Convert↑
Filing footnotes — Common Stock (Direct)
Each restricted stock unit represents the contingent right to receive one share of Gilead Sciences, Inc.'s common stock. |
Common Stock
|
2,796 |
| 2026-06-10 | Mercier Johanna |
Director |
Convert↑
Filing footnotes — Common Stock (Direct)
Each restricted stock unit represents the contingent right to receive one share of Gilead Sciences, Inc.'s common stock. |
Common Stock
|
2,796 |
| 2026-06-10 | Berger Dietmar |
Chief Medical Officer |
Convert↓
Filing footnotes — Restricted Stock Unit (Direct)
Each restricted stock unit represents the contingent right to receive one share of Gilead Sciences, Inc.'s common stock. The restricted stock units have a 4-year vesting schedule. 25% vest on the first anniversary of the grant date. The balance will vest 6.25% quarterly thereafter until fully vested. |
Restricted Stock Unit
|
533 |