Open Insider Trading Activity for Gilead Sciences, Inc. Chairman & CEO O'Day Daniel Patrick
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
▲ Insider buy
▼ Insider sale
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| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10b5-1: Scheduled Form 4 Transaction GILD | 2026-06-02 | 2026-06-01 | Gilead Sciences, Inc. | O'Day Daniel Patrick | Chairman & CEO | Sell | 3 | 15,000 | $131.46 | $1,971,870.50 | 0.80% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction GILD | 2026-04-29 | 2026-04-28 | Gilead Sciences, Inc. | O'Day Daniel Patrick | Chairman & CEO | Sell | 2 | 10,000 | $129.16 | $1,291,621.00 | 0.78% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction GILD | 2026-02-06 | 2026-02-05 | Gilead Sciences, Inc. | O'Day Daniel Patrick | Chairman & CEO | Sell | 1 | 115,640 | $150.00 | $17,346,000.00 | 15.85% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction GILD | 2026-01-26 | 2026-01-23 | Gilead Sciences, Inc. | O'Day Daniel Patrick | Chairman & CEO | Sell | 1 | 115,640 | $135.00 | $15,611,400.00 | 16.95% | View Filing |