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Nasdaq · USD

GILD

GILEAD SCIENCES, INC.

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405
SEC CIK
0000882095
Parsed reports
2,002

Last 12 months

Inside the activity.

0 purchase rows · 75 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 2025011
Dec 202503
Jan 202606
Feb 202608
Mar 202603
Apr 202604
May 202605
Jun 202607
Jul 202604
Aug 2026015
Sep 202607
Oct 202602

Latest available

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
February 27, 2026 Filed Mar 2, 2026 21:54 UTC
Mercier JohannaChief Comm & Corp Aff Officer
GrantCommon Stock 11,090 $0.00 $0.00
Disclosure

SEC source: 0001782135-26-000008 · wk-form4_1772488451.xml · nonDerivative · entry 1

Mercier Johanna · CIK 0001782135 · Chief Comm & Corp Aff Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 131,378

F1 · kind: Represents shares of the Issuer's common stock subject to specific tranches of the performance share awards made to the Reporting Person on March 10, 2025. Such tranches of shares were subject to both performance-vesting and service-vesting requirements. The performance vesting requirement was satisfied on the date reported in Column 2 above upon certification of performance goal attainment by the Compensation and Talent Committee of the Issuer's Board of Directors.

Read SEC document
February 27, 2026 Filed Mar 2, 2026 21:48 UTC
Cain Wettan Keeley MEVP Gen Counsel, Legal & Comp
GrantCommon Stock 470 $0.00 $0.00
Disclosure

SEC source: 0002110603-26-000004 · wk-form4_1772488110.xml · nonDerivative · entry 1

Cain Wettan Keeley M · CIK 0002110603 · EVP Gen Counsel, Legal & Comp

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,414

F1 · acquired: Represents shares of the Issuer's common stock subject to specific tranches of the performance share awards made to the Reporting Person on March 10, 2025. Such tranches of shares were subject to both performance-vesting and service-vesting requirements. The performance vesting requirement was satisfied on the date reported in Column 2 above upon certification of performance goal attainment by the Compensation and Talent Committee of the Issuer's Board of Directors.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 22:11 UTC
Dickinson Andrew DChief Financial Officer
SaleCommon Stock 3,000 $154.43 $463,290.00
Disclosure

SEC source: 0001310204-26-000006 · wk-form4_1771452697.xml · nonDerivative · entry 1

Dickinson Andrew D · CIK 0001310204 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 167,779

F1 · kind: The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on August 29, 2024.

F2 · balance_after: Balance adjusted to reflect shares acquired under the Gilead Sciences, Inc. Employee Stock Purchase Plan.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 22:22 UTC
Mercier JohannaChief Comm & Corp Aff Officer
Exercise / conversionNon-qualified Stock Option (Right to Buy) · Derivative 25,000 $0.00 Strike: $66.64 $0.00
Disclosure

SEC source: 0001782135-26-000006 · wk-form4_1771453372.xml · derivative · entry 5

Mercier Johanna · CIK 0001782135 · Chief Comm & Corp Aff Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 48,110

Underlying: Common Stock · 25,000 shares

Expires 2029-07-24

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 20, 2025.

F4 · derivative.exercise_date: 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.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 22:22 UTC
Mercier JohannaChief Comm & Corp Aff Officer
SaleCommon Stock 200 $155.62 $31,124.00
Disclosure

SEC source: 0001782135-26-000006 · wk-form4_1771453372.xml · nonDerivative · entry 4

Mercier Johanna · CIK 0001782135 · Chief Comm & Corp Aff Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 120,288

F1 · kind: The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 20, 2025.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 22:22 UTC
Mercier JohannaChief Comm & Corp Aff Officer
SaleCommon Stock 9,395 $154.91 $1,455,384.15
Disclosure

SEC source: 0001782135-26-000006 · wk-form4_1771453372.xml · nonDerivative · entry 3

Mercier Johanna · CIK 0001782135 · Chief Comm & Corp Aff Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 120,488

F1 · kind: The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 20, 2025.

F3 · price: Sale prices for the transactions reported range from $154.57 to $155.27 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.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 22:22 UTC
Mercier JohannaChief Comm & Corp Aff Officer
SaleCommon Stock 18,405 $154.18 $2,837,719.71
Disclosure

SEC source: 0001782135-26-000006 · wk-form4_1771453372.xml · nonDerivative · entry 2

Mercier Johanna · CIK 0001782135 · Chief Comm & Corp Aff Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 129,883

F1 · kind: The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 20, 2025.

F2 · price: Sale prices for the transactions reported range from $153.565 to $154.56 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.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 22:22 UTC
Mercier JohannaChief Comm & Corp Aff Officer
Exercise / conversionCommon Stock 25,000 $66.64 $1,666,000.00
Disclosure

SEC source: 0001782135-26-000006 · wk-form4_1771453372.xml · nonDerivative · entry 1

Mercier Johanna · CIK 0001782135 · Chief Comm & Corp Aff Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 148,288

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 20, 2025.

Read SEC document
February 05, 2026 Filed Feb 6, 2026 21:22 UTC
O'Day Daniel PatrickDirector · Chairman & CEO
Exercise / conversionNon-qualified Stock Option (Right to Buy) · Derivative 115,640 $0.00 Strike: $66.01 $0.00
Disclosure

SEC source: 0001638643-26-000010 · wk-form4_1770412954.xml · derivative · entry 3

O'Day Daniel Patrick · CIK 0001638643 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 115,640 shares

Expires 2029-03-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 28, 2025.

F2 · derivative.exercise_date: The stock options have a four-year vesting schedule. 25% of the stock options vest on the first anniversary of the date of the grant. The balance will vest 6.25% quarterly thereafter until fully vested.

Read SEC document
February 05, 2026 Filed Feb 6, 2026 21:22 UTC
O'Day Daniel PatrickDirector · Chairman & CEO
SaleCommon Stock 115,640 $150.00 $17,346,000.00
Disclosure

SEC source: 0001638643-26-000010 · wk-form4_1770412954.xml · nonDerivative · entry 2

O'Day Daniel Patrick · CIK 0001638643 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 613,912

F1 · kind: The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 28, 2025.

Read SEC document
February 05, 2026 Filed Feb 6, 2026 21:22 UTC
O'Day Daniel PatrickDirector · Chairman & CEO
Exercise / conversionCommon Stock 115,640 $66.01 $7,633,396.40
Disclosure

SEC source: 0001638643-26-000010 · wk-form4_1770412954.xml · nonDerivative · entry 1

O'Day Daniel Patrick · CIK 0001638643 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 729,552

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 28, 2025.

Read SEC document
February 03, 2026 Filed Feb 5, 2026 23:49 UTC
Dickinson Andrew DChief Financial Officer
Tax withholdingCommon Stock 24,802 $143.28 $3,553,630.56
Disclosure

SEC source: 0001310204-26-000004 · wk-form4_1770335396.xml · nonDerivative · entry 2

Dickinson Andrew D · CIK 0001310204 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 170,568

Read SEC document
February 03, 2026 Filed Feb 5, 2026 23:49 UTC
Dickinson Andrew DChief Financial Officer
GrantCommon Stock 44,867 $0.00 $0.00
Disclosure

SEC source: 0001310204-26-000004 · wk-form4_1770335396.xml · nonDerivative · entry 1

Dickinson Andrew D · CIK 0001310204 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 195,370

F1 · acquired: Represents shares of the Issuer's common stock subject to specific tranches of the performance share awards made to the Reporting Person on March 10, 2023 and March 10, 2024. Such tranches of shares were subject to both performance-vesting and service-vesting requirements. The performance vesting requirement was satisfied on the date reported in Column 2 above upon certification of performance goal attainment by the Compensation and Talent Committee of the Issuer's Board of Directors. However, the shares certified for grants made March 10, 2024 will not be issued to the Reporting Person until the requisite continuing service requirements are also met.

Read SEC document
February 03, 2026 Filed Feb 5, 2026 23:46 UTC
O'Day Daniel PatrickDirector · Chairman & CEO
Tax withholdingCommon Stock 74,461 $143.28 $10,668,772.08
Disclosure

SEC source: 0001638643-26-000008 · wk-form4_1770335197.xml · nonDerivative · entry 2

O'Day Daniel Patrick · CIK 0001638643 · Director · Chairman & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 613,912

Read SEC document
February 03, 2026 Filed Feb 5, 2026 23:46 UTC
O'Day Daniel PatrickDirector · Chairman & CEO
GrantCommon Stock 131,675 $0.00 $0.00
Disclosure

SEC source: 0001638643-26-000008 · wk-form4_1770335197.xml · nonDerivative · entry 1

O'Day Daniel Patrick · CIK 0001638643 · Director · Chairman & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 688,373

F1 · shares: Represents shares of the Issuer's common stock subject to specific tranches of the performance share awards made to the Reporting Person on March 10, 2023 and March 10, 2024. Such tranches of shares were subject to both performance-vesting and service-vesting requirements. The performance vesting requirement was satisfied on the date reported in Column 2 above upon certification of performance goal attainment by the Compensation and Talent Committee of the Issuer's Board of Directors. However, the shares certified for grants made March 10, 2024 will not be issued to the Reporting Person until the requisite continuing service requirements are also met.

Read SEC document
February 03, 2026 Filed Feb 5, 2026 23:51 UTC
Mercier JohannaChief Comm & Corp Aff Officer
Tax withholdingCommon Stock 24,800 $143.28 $3,553,344.00
Disclosure

SEC source: 0001782135-26-000004 · wk-form4_1770335486.xml · nonDerivative · entry 2

Mercier Johanna · CIK 0001782135 · Chief Comm & Corp Aff Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 123,288

Read SEC document
February 03, 2026 Filed Feb 5, 2026 23:51 UTC
Mercier JohannaChief Comm & Corp Aff Officer
GrantCommon Stock 44,867 $0.00 $0.00
Disclosure

SEC source: 0001782135-26-000004 · wk-form4_1770335486.xml · nonDerivative · entry 1

Mercier Johanna · CIK 0001782135 · Chief Comm & Corp Aff Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 148,088

F1 · shares: Represents shares of the Issuer's common stock subject to specific tranches of the performance share awards made to the Reporting Person on March 10, 2023 and March 10, 2024. Such tranches of shares were subject to both performance-vesting and service-vesting requirements. The performance vesting requirement was satisfied on the date reported in Column 2 above upon certification of performance goal attainment by the Compensation and Talent Committee of the Issuer's Board of Directors. However, the shares certified for grants made March 10, 2024 will not be issued to the Reporting Person until the requisite continuing service requirements are also met.

Read SEC document
January 28, 2026 Filed Jan 29, 2026 22:23 UTC
O'Day Daniel PatrickDirector · Chairman & CEO
SaleCommon Stock 4,968 $140.24 $696,725.24
Disclosure

SEC source: 0001638643-26-000006 · wk-form4_1769725380.xml · nonDerivative · entry 2

O'Day Daniel Patrick · CIK 0001638643 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 556,698

F1 · kind: The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 28, 2025.

F3 · price: Sale prices for the transactions reported range from $140.00 to $140.57. 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.

Read SEC document
January 28, 2026 Filed Jan 29, 2026 22:23 UTC
O'Day Daniel PatrickDirector · Chairman & CEO
SaleCommon Stock 5,032 $139.54 $702,185.91
Disclosure

SEC source: 0001638643-26-000006 · wk-form4_1769725380.xml · nonDerivative · entry 1

O'Day Daniel Patrick · CIK 0001638643 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 561,666

F1 · kind: The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 28, 2025.

F2 · price: Sale prices for the transactions reported range from $138.99 to $139.97. 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.

Read SEC document
January 23, 2026 Filed Jan 27, 2026 00:29 UTC
O'Day Daniel PatrickDirector · Chairman & CEO
Exercise / conversionNon-qualified Stock Option (Right to Buy) · Derivative 115,640 $0.00 Strike: $66.01 $0.00
Disclosure

SEC source: 0001638643-26-000004 · wk-form4_1769473761.xml · derivative · entry 3

O'Day Daniel Patrick · CIK 0001638643 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 115,640

Underlying: Common Stock · 115,640 shares

Expires 2029-03-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 28, 2025.

F2 · derivative.exercise_date: The stock options have a four-year vesting schedule. 25% of the stock options vest on the first anniversary of the date of the grant. The balance will vest 6.25% quarterly thereafter until fully vested.

Read SEC document
January 23, 2026 Filed Jan 27, 2026 00:29 UTC
O'Day Daniel PatrickDirector · Chairman & CEO
SaleCommon Stock 115,640 $135.00 $15,611,400.00
Disclosure

SEC source: 0001638643-26-000004 · wk-form4_1769473761.xml · nonDerivative · entry 2

O'Day Daniel Patrick · CIK 0001638643 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 566,698

F1 · kind: The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 28, 2025.

Read SEC document
January 23, 2026 Filed Jan 27, 2026 00:29 UTC
O'Day Daniel PatrickDirector · Chairman & CEO
Exercise / conversionCommon Stock 115,640 $66.01 $7,633,396.40
Disclosure

SEC source: 0001638643-26-000004 · wk-form4_1769473761.xml · nonDerivative · entry 1

O'Day Daniel Patrick · CIK 0001638643 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 682,338

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 28, 2025.

Read SEC document
January 20, 2026 Filed Jan 21, 2026 21:26 UTC Exercise / conversionNon-qualified Stock Option (Right to Buy) · Derivative 5,000 $0.00 Strike: $67.45 $0.00
Disclosure

SEC source: 0001771814-26-000002 · wk-form4_1769030768.xml · derivative · entry 3

Bluestone Jeffrey · CIK 0001771814 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,665

Underlying: Common Stock · 5,000 shares

Expires 2031-05-12

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported on this Form 4 are made pursuant to a Rule 10b5-1 trading plan adopted on February 13, 2025.

F2 · derivative.exercise_date: 25% of the shares subject to the option vest on each three-month anniversary from May 12, 2021 such that 100% of the shares subject to the option will be fully vested and exercisable upon the earlier of May 12, 2022 or the day immediately preceding the next regular annual stockholders meeting.

Read SEC document
January 20, 2026 Filed Jan 21, 2026 21:26 UTC SaleCommon Stock 5,000 $123.50 $617,500.00
Disclosure

SEC source: 0001771814-26-000002 · wk-form4_1769030768.xml · nonDerivative · entry 2

Bluestone Jeffrey · CIK 0001771814 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,920

F1 · kind: The transactions reported on this Form 4 are made pursuant to a Rule 10b5-1 trading plan adopted on February 13, 2025.

Read SEC document
January 20, 2026 Filed Jan 21, 2026 21:26 UTC Exercise / conversionCommon Stock 5,000 $67.45 $337,250.00
Disclosure

SEC source: 0001771814-26-000002 · wk-form4_1769030768.xml · nonDerivative · entry 1

Bluestone Jeffrey · CIK 0001771814 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 13,920

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported on this Form 4 are made pursuant to a Rule 10b5-1 trading plan adopted on February 13, 2025.

Read SEC document
January 15, 2026 Filed Jan 16, 2026 23:18 UTC
Dickinson Andrew DChief Financial Officer
SaleCommon Stock 3,000 $124.31 $372,930.00
Disclosure

SEC source: 0001310204-26-000002 · wk-form4_1768605499.xml · nonDerivative · entry 1

Dickinson Andrew D · CIK 0001310204 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 150,503

F1 · kind: The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on August 29, 2024.

Read SEC document
January 15, 2026 Filed Jan 16, 2026 23:10 UTC
Mercier JohannaChief Commercial Officer
SaleCommon Stock 3,000 $124.31 $372,930.00
Disclosure

SEC source: 0001782135-26-000002 · wk-form4_1768605033.xml · nonDerivative · entry 1

Mercier Johanna · CIK 0001782135 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 103,221

F1 · kind: The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 20, 2025.

Read SEC document
January 02, 2026 Filed Jan 5, 2026 22:56 UTC
Berger DietmarChief Medical Officer
Exercise / conversionRestricted Stock Unit · Derivative 16,326 Not disclosed Not disclosed
Disclosure

SEC source: 0001739515-26-000002 · wk-form4_1767653790.xml · derivative · entry 3

Berger Dietmar · CIK 0001739515 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,179

Underlying: Common Stock · 16,326 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one share of Gilead Sciences, Inc.'s common stock.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Gilead Sciences, Inc.'s common stock.

F2 · derivative.exercise_date: The restricted stock units vest in approximately three equal installments on the first three anniversaries of the date of grant until fully vested.

F2 · derivative.expiration_date: The restricted stock units vest in approximately three equal installments on the first three anniversaries of the date of grant until fully vested.

Read SEC document
January 02, 2026 Filed Jan 5, 2026 22:56 UTC
Berger DietmarChief Medical Officer
Tax withholdingCommon Stock 6,944 $121.60 $844,390.40
Disclosure

SEC source: 0001739515-26-000002 · wk-form4_1767653790.xml · nonDerivative · entry 2

Berger Dietmar · CIK 0001739515 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,382

Read SEC document
January 02, 2026 Filed Jan 5, 2026 22:56 UTC
Berger DietmarChief Medical Officer
Exercise / conversionCommon Stock 16,326 Not disclosed Not disclosed
Disclosure

SEC source: 0001739515-26-000002 · wk-form4_1767653790.xml · nonDerivative · entry 1

Berger Dietmar · CIK 0001739515 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,326

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Gilead Sciences, Inc.'s common stock.

Read SEC document
December 29, 2025 Filed Dec 30, 2025 21:23 UTC
O'Day Daniel PatrickDirector · Chairman & CEO
SaleCommon Stock 10,000 $124.83 $1,248,272.00
Disclosure

SEC source: 0001638643-25-000017 · wk-form4_1767129779.xml · nonDerivative · entry 1

O'Day Daniel Patrick · CIK 0001638643 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 566,698

F1 · kind: The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 28, 2025.

F2 · price: Sale prices for the transactions reported range from $124.40 to $125.16. 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.

Read SEC document
December 15, 2025 Filed Dec 16, 2025 23:31 UTC
Dickinson Andrew DChief Financial Officer
SaleCommon Stock 3,000 $122.00 $366,000.00
Disclosure

SEC source: 0001310204-25-000021 · wk-form4_1765927916.xml · nonDerivative · entry 1

Dickinson Andrew D · CIK 0001310204 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 153,503

F1 · kind: The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on August 29, 2024.

Read SEC document
December 15, 2025 Filed Dec 16, 2025 23:12 UTC
Mercier JohannaChief Commercial Officer
SaleCommon Stock 3,000 $122.00 $366,000.00
Disclosure

SEC source: 0001782135-25-000017 · wk-form4_1765926757.xml · nonDerivative · entry 1

Mercier Johanna · CIK 0001782135 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 106,221

F1 · kind: The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 20, 2025.

Read SEC document
December 10, 2025 Filed Dec 12, 2025 01:40 UTC
Dickinson Andrew DChief Financial Officer
Exercise / conversionRestricted Stock Unit · Derivative 3,693 Not disclosed Not disclosed
Disclosure

SEC source: 0001310204-25-000019 · wk-form4_1765503597.xml · derivative · entry 3

Dickinson Andrew D · CIK 0001310204 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,526

Underlying: Common Stock · 3,693 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one share of Gilead Sciences, Inc.'s common stock.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Gilead Sciences, Inc.'s common stock.

F2 · derivative.exercise_date: The restricted stock units 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.

F2 · derivative.expiration_date: The restricted stock units 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.

Read SEC document
December 10, 2025 Filed Dec 12, 2025 01:40 UTC
Dickinson Andrew DChief Financial Officer
Tax withholdingCommon Stock 1,745 $121.34 $211,738.30
Disclosure

SEC source: 0001310204-25-000019 · wk-form4_1765503597.xml · nonDerivative · entry 2

Dickinson Andrew D · CIK 0001310204 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 156,503

Read SEC document
December 10, 2025 Filed Dec 12, 2025 01:40 UTC
Dickinson Andrew DChief Financial Officer
Exercise / conversionCommon Stock 3,693 Not disclosed Not disclosed
Disclosure

SEC source: 0001310204-25-000019 · wk-form4_1765503597.xml · nonDerivative · entry 1

Dickinson Andrew D · CIK 0001310204 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 158,248

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Gilead Sciences, Inc.'s common stock.

Read SEC document
December 10, 2025 Filed Dec 12, 2025 01:38 UTC
O'Day Daniel PatrickDirector · Chairman & CEO
Exercise / conversionRestricted Stock Unit · Derivative 10,426 Not disclosed Not disclosed
Disclosure

SEC source: 0001638643-25-000015 · wk-form4_1765503524.xml · derivative · entry 3

O'Day Daniel Patrick · CIK 0001638643 · Director · Chairman & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,070

Underlying: Common Stock · 10,426 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one share of Gilead Sciences, Inc.'s common stock.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Gilead Sciences, Inc.'s common stock.

F2 · derivative.exercise_date: The restricted stock units 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.

F2 · derivative.expiration_date: The restricted stock units 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.

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December 10, 2025 Filed Dec 12, 2025 01:38 UTC
O'Day Daniel PatrickDirector · Chairman & CEO
Tax withholdingCommon Stock 4,931 $121.34 $598,327.54
Disclosure

SEC source: 0001638643-25-000015 · wk-form4_1765503524.xml · nonDerivative · entry 2

O'Day Daniel Patrick · CIK 0001638643 · Director · Chairman & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 576,698

Read SEC document
December 10, 2025 Filed Dec 12, 2025 01:38 UTC
O'Day Daniel PatrickDirector · Chairman & CEO
Exercise / conversionCommon Stock 10,426 Not disclosed Not disclosed
Disclosure

SEC source: 0001638643-25-000015 · wk-form4_1765503524.xml · nonDerivative · entry 1

O'Day Daniel Patrick · CIK 0001638643 · Director · Chairman & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 581,629

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Gilead Sciences, Inc.'s common stock.

Read SEC document
December 10, 2025 Filed Dec 11, 2025 23:25 UTC
Mercier JohannaChief Commercial Officer
Exercise / conversionRestricted Stock Unit · Derivative 3,842 Not disclosed Not disclosed
Disclosure

SEC source: 0001782135-25-000015 · wk-form4_1765495531.xml · derivative · entry 3

Mercier Johanna · CIK 0001782135 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,674

Underlying: Common Stock · 3,842 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one share of Gilead Sciences, Inc.'s common stock.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Gilead Sciences, Inc.'s common stock.

F2 · derivative.exercise_date: The restricted stock units 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.

F2 · derivative.expiration_date: The restricted stock units 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.

Read SEC document
December 10, 2025 Filed Dec 11, 2025 23:25 UTC
Mercier JohannaChief Commercial Officer
Tax withholdingCommon Stock 1,814 $121.34 $220,110.76
Disclosure

SEC source: 0001782135-25-000015 · wk-form4_1765495531.xml · nonDerivative · entry 2

Mercier Johanna · CIK 0001782135 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,221

Read SEC document
December 10, 2025 Filed Dec 11, 2025 23:25 UTC
Mercier JohannaChief Commercial Officer
Exercise / conversionCommon Stock 3,842 Not disclosed Not disclosed
Disclosure

SEC source: 0001782135-25-000015 · wk-form4_1765495531.xml · nonDerivative · entry 1

Mercier Johanna · CIK 0001782135 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,035

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Gilead Sciences, Inc.'s common stock.

Read SEC document
November 28, 2025 Filed Dec 1, 2025 21:54 UTC Exercise / conversionNon-qualified Stock Option (Right to Buy) · Derivative 2,805 $0.00 Strike: $81.00 $0.00
Disclosure

SEC source: 0001629885-25-000005 · wk-form4_1764626091.xml · derivative · entry 6

Kramer Kelly A. · CIK 0001629885 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,805 shares

Expires 2026-08-19

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on August 27, 2025.

F2 · derivative.exercise_date: Options vest quarterly over the first year of service and were fully vested on August 19, 2017.

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November 28, 2025 Filed Dec 1, 2025 21:54 UTC SaleCommon Stock 2,805 $127.10 $356,515.50
Disclosure

SEC source: 0001629885-25-000005 · wk-form4_1764626091.xml · nonDerivative · entry 4

Kramer Kelly A. · CIK 0001629885 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,339

F1 · kind: The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on August 27, 2025.

Read SEC document
November 28, 2025 Filed Dec 1, 2025 21:54 UTC Exercise / conversionCommon Stock 2,805 $81.00 $227,205.00
Disclosure

SEC source: 0001629885-25-000005 · wk-form4_1764626091.xml · nonDerivative · entry 3

Kramer Kelly A. · CIK 0001629885 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,144

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on August 27, 2025.

Read SEC document
November 28, 2025 Filed Dec 1, 2025 21:50 UTC
O'Day Daniel PatrickDirector · Chairman & CEO
SaleCommon Stock 6,788 $126.84 $861,015.71
Disclosure

SEC source: 0001638643-25-000013 · wk-form4_1764625837.xml · nonDerivative · entry 2

O'Day Daniel Patrick · CIK 0001638643 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 571,203

F1 · kind: The transactions reported in this Form 4 are made pursuant to a Rule 10b5-1 trading plan adopted on February 28, 2025.

F3 · price: Sale prices for the transactions reported range from $126.50 to $127.48. 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.

Read SEC document
November 28, 2025 Filed Dec 1, 2025 21:50 UTC
O'Day Daniel PatrickDirector · Chairman & CEO
SaleCommon Stock 3,212 $125.91 $404,428.06
Disclosure

SEC source: 0001638643-25-000013 · wk-form4_1764625837.xml · nonDerivative · entry 1

O'Day Daniel Patrick · CIK 0001638643 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 577,991

F1 · kind: The transactions reported in this Form 4 are made pursuant to a Rule 10b5-1 trading plan adopted on February 28, 2025.

F2 · price: Sale prices for the transactions reported range from $125.41 to $126.33. 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.

Read SEC document
November 28, 2025 Filed Dec 1, 2025 23:11 UTC Exercise / conversionNon-qualified Stock Option (Right to Buy) · Derivative 5,000 $0.00 Strike: $64.92 $0.00
Disclosure

SEC source: 0001771814-25-000005 · wk-form4_1764630716.xml · derivative · entry 3

Bluestone Jeffrey · CIK 0001771814 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,648

Underlying: Common Stock · 5,000 shares

Expires 2034-05-08

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: 100% of the shares subject to the stock option vested immediately upon the grant date of May 8, 2024.

Read SEC document
November 28, 2025 Filed Dec 1, 2025 23:11 UTC SaleCommon Stock 5,000 $125.08 $625,400.00
Disclosure

SEC source: 0001771814-25-000005 · wk-form4_1764630716.xml · nonDerivative · entry 2

Bluestone Jeffrey · CIK 0001771814 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,920

Read SEC document
November 28, 2025 Filed Dec 1, 2025 23:11 UTC Exercise / conversionCommon Stock 5,000 $64.92 $324,600.00
Disclosure

SEC source: 0001771814-25-000005 · wk-form4_1764630716.xml · nonDerivative · entry 1

Bluestone Jeffrey · CIK 0001771814 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,920

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.