Insider Transactions

GILEAD SCIENCES, INC. (GILD) Insider Transactions

Over the last 12 months, 16 GILEAD SCIENCES, INC. (GILD) insiders filed 208 SEC Form 4 transactions — $0 in open-market purchases ( 0 distinct buyers) and $79.7M in open-market sales. 7% of all transactions were executed under a pre-scheduled Rule 10b5-1 trading plan.

Recent Form 4 Filings Most recent 50 of 208 (1-year window)

Each row is a single Form 4 filing event for GILD, sourced directly from SEC EDGAR. The Type column classifies the SEC transaction code into Buy / Sell / Grant / Exercise / Other; the 10b5-1 badge marks trades executed under a pre-scheduled SEC Rule 10b5-1 plan.

Date Insider Title Type SEC Code Value Shares Price
2026-06-10 Cain Wettan Keeley M EVP Gen Counsel, Legal & Comp Exercise M $0 589
2026-06-10 Cain Wettan Keeley M EVP Gen Counsel, Legal & Comp Exercise M $0 589
2026-06-10 Berger Dietmar Chief Medical Officer Exercise M $0 533
2026-06-10 Berger Dietmar Chief Medical Officer Exercise M $0 533
2026-06-10 Dickinson Andrew D Chief Financial Officer Exercise M $0 2,796
2026-06-10 Dickinson Andrew D Chief Financial Officer Exercise M $0 2,796
2026-06-10 Mercier Johanna Chief Comm & Corp Aff Officer Exercise M $0 2,796
2026-06-10 Mercier Johanna Chief Comm & Corp Aff Officer Exercise M $0 2,796
2026-06-10 O'Day Daniel Patrick Chairman & CEO Exercise M $0 8,779
2026-06-10 O'Day Daniel Patrick Chairman & CEO Exercise M $0 8,779
2026-06-10 Cain Wettan Keeley M EVP Gen Counsel, Legal & Comp Other F $34.4K 283 $121.48
2026-06-10 Berger Dietmar Chief Medical Officer Other F $31.9K 263 $121.48
2026-06-10 Dickinson Andrew D Chief Financial Officer Other F $162.9K 1,341 $121.48
2026-06-10 Mercier Johanna Chief Comm & Corp Aff Officer Other F $162.9K 1,341 $121.48
2026-06-10 O'Day Daniel Patrick Chairman & CEO Other F $511.8K 4,213 $121.48
2026-06-01 O'Day Daniel Patrick Chairman & CEO Sell 10b5-1 S $1.4M 10,900 $131.10
2026-06-01 O'Day Daniel Patrick Chairman & CEO Sell 10b5-1 S $404.8K 3,062 $132.22
2026-06-01 O'Day Daniel Patrick Chairman & CEO Sell 10b5-1 S $138.0K 1,038 $132.97
2026-05-15 Mercier Johanna Chief Comm & Corp Aff Officer Exercise 10b5-1 M $1.7M 25,000 $66.64
2026-05-15 Mercier Johanna Chief Comm & Corp Aff Officer Exercise 10b5-1 M $0 25,000 $0.00
2026-05-15 Mercier Johanna Chief Comm & Corp Aff Officer Sell 10b5-1 S $1.0M 7,749 $130.29
2026-05-15 Mercier Johanna Chief Comm & Corp Aff Officer Sell 10b5-1 S $1.5M 11,177 $131.19
2026-05-15 Mercier Johanna Chief Comm & Corp Aff Officer Sell 10b5-1 S $1.1M 8,374 $132.23
2026-05-15 Mercier Johanna Chief Comm & Corp Aff Officer Sell 10b5-1 S $92.9K 700 $132.75
2026-05-15 Dickinson Andrew D Chief Financial Officer Sell 10b5-1 S $396.8K 3,000 $132.27
2026-04-30 BARTON JACQUELINE K Grant A $0 1,146 $0.00
2026-04-30 BARTON JACQUELINE K Grant A $0 4,884 $0.00
2026-04-30 Horning Sandra Grant A $0 1,146 $0.00
2026-04-30 Horning Sandra Grant A $0 4,884 $0.00
2026-04-30 LOVE TED W Grant A $0 1,146 $0.00
2026-04-30 LOVE TED W Grant A $0 4,884 $0.00
2026-04-30 Rodriguez Javier Grant A $0 1,146 $0.00
2026-04-30 Rodriguez Javier Grant A $0 4,884 $0.00
2026-04-30 WELTERS ANTHONY Grant A $0 1,146 $0.00
2026-04-30 WELTERS ANTHONY Grant A $0 4,884 $0.00
2026-04-30 MANWANI HARISH Grant A $0 1,146 $0.00
2026-04-30 MANWANI HARISH Grant A $0 4,884 $0.00
2026-04-30 Kramer Kelly A. Grant A $0 1,146 $0.00
2026-04-30 Kramer Kelly A. Grant A $0 4,884 $0.00
2026-04-30 Bluestone Jeffrey Grant A $0 1,146 $0.00
2026-04-30 Bluestone Jeffrey Grant A $0 4,884 $0.00
2026-04-30 MANWANI HARISH Other F $29.3K 224 $130.84
2026-04-28 O'Day Daniel Patrick Chairman & CEO Sell 10b5-1 S $895.1K 6,950 $128.79
2026-04-28 O'Day Daniel Patrick Chairman & CEO Sell 10b5-1 S $396.5K 3,050 $130.01
2026-04-15 Dickinson Andrew D Chief Financial Officer Sell 10b5-1 S $422.9K 3,000 $140.96
2026-04-15 Mercier Johanna Chief Comm & Corp Aff Officer Sell 10b5-1 S $422.9K 3,000 $140.96
2026-03-27 O'Day Daniel Patrick Chairman & CEO Sell 10b5-1 S $1.4M 10,000 $136.82
2026-03-16 Mercier Johanna Chief Comm & Corp Aff Officer Sell $432.7K 3,000 $144.23
2026-03-16 Dickinson Andrew D Chief Financial Officer Sell $432.7K 3,000 $144.23
2026-03-10 Dickinson Andrew D Chief Financial Officer Grant $0 6,469

Showing the most recent 50 of 208 transactions. For the full 1-year history with sorting, filtering, and cross-ticker industry context, open the full insider transactions drilldown.

Methodology & FAQ

How We Track GILD Insider Transactions

Form 4 disclosures are sourced directly from SEC EDGAR and re-ingested on every pipeline cycle. A complete description of transaction-code handling, the open-market vs grant distinction, and the Rule 10b5-1 plan-reference heuristic is documented in the Methodology.

What is an SEC Form 4 filing for GILEAD SCIENCES, INC.?

Form 4 is a transaction-level disclosure that corporate insiders — officers, directors, and beneficial owners of more than 10% of a registered class of equity securities — must file with the SEC within two business days of any change in their beneficial ownership of GILEAD SCIENCES, INC. (GILD) shares.

What is a Rule 10b5-1 trading plan?

Rule 10b5-1 is an SEC rule that lets insiders schedule trades in advance under a written plan, providing an affirmative defense against insider-trading allegations as long as the plan was adopted in good faith and not while in possession of material non-public information. Form 4 rows marked "10b5-1" on this page indicate the underlying trade was executed under such a plan; rows without the badge are discretionary or did not reference a plan in the Form 4 footnotes.

How is "insider buying" different from a stock grant or option exercise?

An insider buy (SEC transaction code P) is an open-market purchase of GILEAD SCIENCES, INC. (GILD) stock executed at the prevailing market price using the insider's personal capital. Stock grants (code A) and option exercises (code M) are compensation events, not directional trades; they are tracked separately and excluded from the "conviction" signal because they are not discretionary purchases.

How recent is the data?

Form 4 transactions are typically reported within two business days of execution. Pactolio re-ingests the EDGAR feed on a nightly cycle and reflects new filings on the next ingest run, typically within 24 hours of EDGAR acceptance. The table on this page covers the most recent 1-year window.