GILD insider trading — Gilead Sciences, Inc.
No open-market insider purchases or sales were filed for Gilead Sciences, Inc. (GILD) in the last 90 days. Other insider transactions — such as stock awards, option exercises or tax withholding — are listed below.
Updated Oct 16, 2026.
Recent GILD insider transactions
Every Form 4 filed by Gilead Sciences, Inc. officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | O'Day Daniel Patrick | Chairman & CEO | S · Sale · 10b5-1 | Direct | 15,000 | $147.90 | $2.22M | Form 4 |
| Sep 22, 2026 | Burkhart Erin | SVP, Controllership | M · Option exercise | Direct | 2,223 | — | — | Form 4 |
| Sep 22, 2026 | Burkhart Erin | SVP, Controllership | F · Tax withholding | Direct | 768 | $152.67 | $117K | Form 4 |
| Sep 15, 2026 | Dickinson Andrew D | Chief Financial Officer | S · Sale · 10b5-1 | Direct | 3,000 | $145.29 | $436K | Form 4 |
| Sep 15, 2026 | Mercier Johanna | Chief Comm & Corp Aff Officer | S · Sale · 10b5-1 | Direct | 3,000 | $144.22 | $433K | Form 4 |
| Sep 10, 2026 | Dickinson Andrew D | Chief Financial Officer | M · Option exercise | Direct | 2,797 | — | — | Form 4 |
| Sep 10, 2026 | Dickinson Andrew D | Chief Financial Officer | F · Tax withholding | Direct | 1,347 | $144.81 | $195K | Form 4 |
| Sep 10, 2026 | Berger Dietmar | Chief Medical Officer | M · Option exercise | Direct | 533 | — | — | Form 4 |
| Sep 10, 2026 | Berger Dietmar | Chief Medical Officer | F · Tax withholding | Direct | 263 | $144.81 | $38K | Form 4 |
| Sep 10, 2026 | Mercier Johanna | Chief Comm & Corp Aff Officer | M · Option exercise | Direct | 2,797 | — | — | Form 4 |
| Sep 10, 2026 | Mercier Johanna | Chief Comm & Corp Aff Officer | F · Tax withholding | Direct | 1,347 | $144.81 | $195K | Form 4 |
| Sep 10, 2026 | Cain Wettan Keeley M | EVP Gen Counsel, Legal & Comp | M · Option exercise | Direct | 590 | — | — | Form 4 |
| Sep 10, 2026 | Cain Wettan Keeley M | EVP Gen Counsel, Legal & Comp | F · Tax withholding | Direct | 285 | $144.81 | $41K | Form 4 |
| Sep 10, 2026 | O'Day Daniel Patrick | Chairman & CEO | M · Option exercise | Direct | 8,780 | — | — | Form 4 |
| Sep 10, 2026 | O'Day Daniel Patrick | Chairman & CEO | F · Tax withholding | Direct | 4,230 | $144.81 | $613K | Form 4 |
| Sep 1, 2026 | O'Day Daniel Patrick | Chairman & CEO | S · Sale · 10b5-1 | Direct | 15,000 | $148.64 | $2.23M | Form 4 |
| Aug 26, 2026 | Welters Anthony | Director | M · Option exercise · 10b5-1 | Direct | 18,000 | $61.06 | $1.10M | Form 4 |
| Aug 26, 2026 | Welters Anthony | Director | S · Sale · 10b5-1 | Direct | 18,000 | $148.62 | $2.68M | Form 4 |
| Aug 20, 2026 | Bluestone Jeffrey | Director | M · Option exercise · 10b5-1 | Direct | 5,000 | $67.04 | $335K | Form 4 |
| Aug 20, 2026 | Bluestone Jeffrey | Director | S · Sale · 10b5-1 | Direct | 5,000 | $145.02 | $725K | Form 4 |
| Aug 17, 2026 | Dickinson Andrew D | Chief Financial Officer | S · Sale · 10b5-1 | Direct | 3,000 | $138.36 | $415K | Form 4 |
| Aug 17, 2026 | Mercier Johanna | Chief Comm & Corp Aff Officer | M · Option exercise · 10b5-1 | Direct | 25,000 | $67.07 | $1.68M | Form 4 |
| Aug 17, 2026 | Mercier Johanna | Chief Comm & Corp Aff Officer | S · Sale · 10b5-1 | Direct | 28,000 | $137.64 | $3.85M | Form 4 |
| Aug 10, 2026 | Cain Wettan Keeley M | EVP Gen Counsel, Legal & Comp | M · Option exercise | Direct | 6,002 | — | — | Form 4 |
| Aug 10, 2026 | Cain Wettan Keeley M | EVP Gen Counsel, Legal & Comp | F · Tax withholding | Direct | 2,908 | $133.06 | $387K | Form 4 |
| Aug 3, 2026 | O'Day Daniel Patrick | Chairman & CEO | S · Sale · 10b5-1 | Direct | 15,000 | $130.31 | $1.95M | Form 4 |
GILD insider trading FAQ
Are insiders buying GILD stock?
Not on the open market. In the last 90 days, Gilead Sciences, Inc. insiders made no open-market purchases, and no open-market sales. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading GILD?
No insider bought or sold on the open market in the last 90 days.
Where does GILD insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.