GILEAD SCIENCES, INC. insider trading
GILD$144.74-2.76 (-1.87%)
“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.”
Insider Trading vs Stock Price
Insider Trading vs Stock Price data
Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+30.9%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Open market purchase
Open market sellNet dollar flow · Buy / Sell balance
PremiumQ3 '25Q4 '25Q1 '26Q2 '26Q3 '26Q4 '26
Unlock quarterly net flowKey players
- DPDaniel Patrick O'Day0.0457%
- ADAndrew D. Dickinson0.0132%
- JMJohanna Mercier0.0094%
- MPMerdad Parsey0.0067%
- DEDiane E. Wilfong0.0037%
- DHDeborah H. Telman0.0035%
- SPSandra Patterson0.0032%
- JKJacqueline K. Barton0.0022%
- DBDietmar Berger0.0016%
- HMHarish Manwani0.0012%
AI Activity Analysis
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Insider activity
Fromto
| Company | Insider / role | Action | ΔOwn | Avg price | Amount | ||
|---|---|---|---|---|---|---|---|
| GILD | Daniel Patrick O'Day | Open market sell$446K | -0.5% | $148.63 | $446K | Oct 1, 2026 | Oct 2, 2026 |
| GILD | Daniel Patrick O'Day | Open market sell$1.77M | -2.1% | $147.72 | $1.77M | Oct 1, 2026 | Oct 2, 2026 |
| GILD | Johanna Mercier | Open market sell$87.2K | -0.5% | $145.29 | $87.2K | Sep 15, 2026 | Sep 16, 2026 |
| GILD | Johanna Mercier | Open market sell$116K | -0.7% | $144.46 | $116K | Sep 15, 2026 | Sep 16, 2026 |
| GILD | Johanna Mercier | Open market sell$230K | -1.3% | $143.69 | $230K | Sep 15, 2026 | Sep 16, 2026 |
| GILD | Andrew D. Dickinson | Open market sell$436K | -1.8% | $145.29 | $436K | Sep 15, 2026 | Sep 16, 2026 |
| GILD | Daniel Patrick O'Day | Open market sell$808K | -0.9% | $149.38 | $808K | Sep 1, 2026 | Sep 2, 2026 |
| GILD | Daniel Patrick O'Day | Open market sell$1.19M | -1.4% | $148.36 | $1.19M | Sep 1, 2026 | Sep 2, 2026 |
| GILD | Daniel Patrick O'Day | Open market sell$236K | -0.3% | $147.51 | $236K | Sep 1, 2026 | Sep 2, 2026 |
| GILD | Andrew D. Dickinson | Open market sell$415K | -1.8% | $138.36 | $415K | Aug 17, 2026 | Aug 18, 2026 |
| GILD | Daniel Patrick O'Day | Open market sell$78.8K | -0.1% | $131.34 | $78.8K | Aug 3, 2026 | Aug 4, 2026 |
| GILD | Daniel Patrick O'Day | Open market sell$1.01M | -1.3% | $130.80 | $1.01M | Aug 3, 2026 | Aug 4, 2026 |
| GILD | Daniel Patrick O'Day | Open market sell$869K | -1.1% | $129.66 | $869K | Aug 3, 2026 | Aug 4, 2026 |
| GILD | Johanna Mercier | Open market sell$390K | -2.4% | $129.92 | $390K | Jul 15, 2026 | Jul 16, 2026 |
| GILD | Andrew D. Dickinson | Open market sell$390K | -1.8% | $129.93 | $390K | Jul 15, 2026 | Jul 16, 2026 |
| GILD | Daniel Patrick O'Day | Open market sell$394K | -0.5% | $127.08 | $394K | Jul 1, 2026 | Jul 2, 2026 |
| GILD | Daniel Patrick O'Day | Open market sell$1.5M | -1.9% | $126.09 | $1.5M | Jul 1, 2026 | Jul 2, 2026 |
| GILD | Johanna Mercier | Open market sell$56.4K | -0.4% | $125.40 | $56.4K | Jun 15, 2026 | Jun 16, 2026 |
| GILD | Johanna Mercier | Open market sell$133K | -0.9% | $124.00 | $133K | Jun 15, 2026 | Jun 16, 2026 |
| GILD | Johanna Mercier | Open market sell$183K | -1.2% | $123.42 | $183K | Jun 15, 2026 | Jun 16, 2026 |
| GILD | Andrew D. Dickinson | Open market sell$376K | -1.7% | $125.40 | $376K | Jun 15, 2026 | Jun 16, 2026 |
| GILD | Daniel Patrick O'Day | Open market sell$138K | -0.2% | $132.97 | $138K | Jun 1, 2026 | Jun 2, 2026 |
| GILD | Daniel Patrick O'Day | Open market sell$405K | -0.5% | $132.22 | $405K | Jun 1, 2026 | Jun 2, 2026 |
| GILD | Daniel Patrick O'Day | Open market sell$1.43M | -1.7% | $131.10 | $1.43M | Jun 1, 2026 | Jun 2, 2026 |
| GILD | Andrew D. Dickinson | Open market sell$397K | -1.7% | $132.27 | $397K | May 15, 2026 | May 18, 2026 |
| GILD | Daniel Patrick O'Day | Open market sell$397K | -0.5% | $130.01 | $397K | Apr 28, 2026 | Apr 29, 2026 |
| GILD | Daniel Patrick O'Day | Open market sell$895K | -1.1% | $128.79 | $895K | Apr 28, 2026 | Apr 29, 2026 |
| GILD | Johanna Mercier | Open market sell$423K | -2.3% | $140.96 | $423K | Apr 15, 2026 | Apr 16, 2026 |
| GILD | Andrew D. Dickinson | Open market sell$423K | -1.7% | $140.96 | $423K | Apr 15, 2026 | Apr 16, 2026 |
| GILD | Daniel Patrick O'Day | Open market sell$1.37M | -1.5% | $136.82 | $1.37M | Mar 27, 2026 | Mar 30, 2026 |
| GILD | Johanna Mercier | Open market sell$433K | -2.2% | $144.23 | $433K | Mar 16, 2026 | Mar 17, 2026 |
| GILD | Andrew D. Dickinson | Open market sell$433K | -1.7% | $144.23 | $433K | Mar 16, 2026 | Mar 17, 2026 |
| GILD | Daniel Patrick O'Day | Open market sell$14.6K | 0.0% | $145.71 | $14.6K | Feb 27, 2026 | Mar 2, 2026 |
| GILD | Daniel Patrick O'Day | Open market sell$932K | -1.0% | $145.18 | $932K | Feb 27, 2026 | Mar 2, 2026 |
| GILD | Daniel Patrick O'Day | Open market sell$501K | -0.5% | $144.04 | $501K | Feb 27, 2026 | Mar 2, 2026 |
| GILD | Andrew D. Dickinson | Open market sell$463K | -1.8% | $154.43 | $463K | Feb 17, 2026 | Feb 18, 2026 |
| GILD | Daniel Patrick O'Day | Open market sell$697K | -0.9% | $140.24 | $697K | Jan 28, 2026 | Jan 29, 2026 |
| GILD | Daniel Patrick O'Day | Open market sell$702K | -0.9% | $139.54 | $702K | Jan 28, 2026 | Jan 29, 2026 |
| GILD | Johanna Mercier | Open market sell$373K | -2.8% | $124.31 | $373K | Jan 15, 2026 | Jan 16, 2026 |
| GILD | Andrew D. Dickinson | Open market sell$373K | -2.0% | $124.31 | $373K | Jan 15, 2026 | Jan 16, 2026 |
| GILD | Daniel Patrick O'Day | Open market sell$1.25M | -1.7% | $124.83 | $1.25M | Dec 29, 2025 | Dec 30, 2025 |
| GILD | Johanna Mercier | Open market sell$366K | -2.8% | $122.00 | $366K | Dec 15, 2025 | Dec 16, 2025 |
| GILD | Andrew D. Dickinson | Open market sell$366K | -1.9% | $122.00 | $366K | Dec 15, 2025 | Dec 16, 2025 |
| GILD | Daniel Patrick O'Day | Open market sell$861K | -1.2% | $126.84 | $861K | Nov 28, 2025 | Dec 1, 2025 |
| GILD | Daniel Patrick O'Day | Open market sell$404K | -0.6% | $125.91 | $404K | Nov 28, 2025 | Dec 1, 2025 |
| GILD | Andrew D. Dickinson | Open market sell$313K | -1.6% | $125.23 | $313K | Nov 17, 2025 | Nov 18, 2025 |
| GILD | Daniel Patrick O'Day | Open market sell$240K | -0.4% | $118.82 | $240K | Oct 28, 2025 | Oct 29, 2025 |
| GILD | Daniel Patrick O'Day | Open market sell$954K | -1.4% | $119.54 | $954K | Oct 28, 2025 | Oct 29, 2025 |
| GILD | Johanna Mercier | Open market sell$354K | -2.7% | $118.08 | $354K | Oct 15, 2025 | Oct 16, 2025 |
| GILD | Andrew D. Dickinson | Open market sell$295K | -1.6% | $118.08 | $295K | Oct 15, 2025 | Oct 16, 2025 |