GILEAD SCIENCES, INC. (GILD)
Nasdaq · Biological Products, (No Diagnostic Substances) · Inc. DE
What they're doing
Between 2026-08-02 and 2026-10-31, public records show 6 signals for GILEAD SCIENCES, INC.. Most notable: 2026-08-17: Mercier Johanna (officer) sold $2.3M of stock; 2026-10-01: O'Day Daniel Patrick (director) sold $1.8M of stock; 2026-08-17: Mercier Johanna (officer) sold $1.6M of stock. Federal contract obligations over the last 24 months total $0. This summary was assembled automatically from SEC EDGAR, USAspending.gov, U.S. Senate lobbying disclosures and Wikimedia pageview counts.
Generated 2026-10-31 from public records.
Signals, last 12 months
- Large insider saleO'Day Daniel Patrick (director) sold $1.3M of stock
- Large insider saleO'Day Daniel Patrick (director) sold $2.8M of stock
- Large insider saleO'Day Daniel Patrick (director) sold $1.8M of stock
- Large insider saleO'Day Daniel Patrick (director) sold $1.2M of stock
- Large insider saleWELTERS ANTHONY (director) sold $1.0M of stock
- Large insider saleMercier Johanna (officer) sold $2.3M of stock
- Large insider saleMercier Johanna (officer) sold $1.6M of stock
- Large insider saleO'Day Daniel Patrick (director) sold $1.0M of stock
- Large insider saleO'Day Daniel Patrick (director) sold $1.5M of stock
- Large insider saleO'Day Daniel Patrick (director) sold $1.4M of stock
- Material 8-K filingFiled 8-K disclosing material agreement
- Large insider saleMercier Johanna (officer) sold $1.5M of stock
- Large insider saleMercier Johanna (officer) sold $1.1M of stock
- Large insider saleMercier Johanna (officer) sold $1.1M of stock
- Large insider saleMercier Johanna (officer) sold $1.0M of stock
- Large insider saleO'Day Daniel Patrick (director) sold $1.4M of stock
- Material 8-K filingFiled 8-K disclosing material agreement
- Large insider saleMercier Johanna (officer) sold $2.8M of stock
- Large insider saleMercier Johanna (officer) sold $1.5M of stock
- Large insider saleO'Day Daniel Patrick (director) sold $17.3M of stock
- Large insider saleO'Day Daniel Patrick (director) sold $15.6M of stock
- Large insider saleO'Day Daniel Patrick (director) sold $1.2M of stock
- Material 8-K filingFiled 8-K disclosing director or officer change
- Large insider saleMercier Johanna (officer) sold $3.2M of stock
- Large insider saleMercier Johanna (officer) sold $3.2M of stock
- Large insider saleTelman Deborah H (officer) sold $4.4M of stock
- Large insider saleTelman Deborah H (officer) sold $2.1M of stock
Insider transactions
| Date | Insider | Role | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-11-02 | O'Day Daniel Patrick | director | S | 2,000 | 171.06 | $342,125 |
| 2026-11-02 | O'Day Daniel Patrick | director | S | 7,796 | 170.35 | $1,328,070 |
| 2026-11-02 | O'Day Daniel Patrick | director | S | 1,904 | 169.27 | $322,296 |
| 2026-11-02 | O'Day Daniel Patrick | director | S | 1,700 | 168.1 | $285,771 |
| 2026-11-02 | O'Day Daniel Patrick | director | S | 1,600 | 167.4 | $267,840 |
| 2026-10-30 | O'Day Daniel Patrick | director | S | 15,881 | 175.25 | $2,783,075 |
| 2026-10-30 | O'Day Daniel Patrick | director | M | 15,881 | 72.34 | $1,148,832 |
| 2026-10-15 | Mercier Johanna | officer | S | 3,000 | 156.22 | $468,660 |
| 2026-10-15 | Dickinson Andrew D | officer | S | 3,000 | 156.22 | $468,660 |
| 2026-10-01 | O'Day Daniel Patrick | director | S | 3,000 | 148.63 | $445,880 |
| 2026-10-01 | O'Day Daniel Patrick | director | S | 12,000 | 147.72 | $1,772,628 |
| 2026-09-22 | Burkhart Erin | officer | F | 768 | 152.67 | $117,251 |
| 2026-09-22 | Burkhart Erin | officer | M | 2,223 | — | — |
| 2026-09-15 | Mercier Johanna | officer | S | 600 | 145.29 | $87,174 |
| 2026-09-15 | Mercier Johanna | officer | S | 800 | 144.46 | $115,566 |
| 2026-09-15 | Mercier Johanna | officer | S | 1,600 | 143.69 | $229,907 |
| 2026-09-15 | Dickinson Andrew D | officer | S | 3,000 | 145.29 | $435,870 |
| 2026-09-10 | O'Day Daniel Patrick | director | F | 4,230 | 144.81 | $612,546 |
| 2026-09-10 | O'Day Daniel Patrick | director | M | 8,780 | — | — |
| 2026-09-10 | Cain Wettan Keeley M | officer | F | 285 | 144.81 | $41,271 |
| 2026-09-10 | Cain Wettan Keeley M | officer | M | 590 | — | — |
| 2026-09-10 | Mercier Johanna | officer | F | 1,347 | 144.81 | $195,059 |
| 2026-09-10 | Mercier Johanna | officer | M | 2,797 | — | — |
| 2026-09-10 | Berger Dietmar | officer | F | 263 | 144.81 | $38,085 |
| 2026-09-10 | Berger Dietmar | officer | M | 533 | — | — |
| 2026-09-10 | Dickinson Andrew D | officer | F | 1,347 | 144.81 | $195,059 |
| 2026-09-10 | Dickinson Andrew D | officer | M | 2,797 | — | — |
| 2026-09-01 | O'Day Daniel Patrick | director | S | 1,600 | 147.51 | $236,014 |
| 2026-09-01 | O'Day Daniel Patrick | director | S | 7,992 | 148.36 | $1,185,722 |
| 2026-09-01 | O'Day Daniel Patrick | director | S | 5,408 | 149.38 | $807,856 |
| 2026-08-26 | WELTERS ANTHONY | director | M | 7,718 | 60.67 | $468,251 |
| 2026-08-26 | WELTERS ANTHONY | director | S | 3,118 | 148.31 | $462,432 |
| 2026-08-26 | WELTERS ANTHONY | director | S | 4,600 | 148.82 | $684,590 |
| 2026-08-26 | WELTERS ANTHONY | director | M | 10,282 | 61.35 | $630,801 |
| 2026-08-26 | WELTERS ANTHONY | director | S | 3,402 | 148.24 | $504,296 |
| 2026-08-26 | WELTERS ANTHONY | director | S | 6,880 | 148.82 | $1,023,900 |
| 2026-08-20 | Bluestone Jeffrey | director | M | 1,165 | 67.45 | $78,579 |
| 2026-08-20 | Bluestone Jeffrey | director | S | 1,165 | 143.75 | $167,474 |
| 2026-08-20 | Bluestone Jeffrey | director | M | 1,816 | 67.45 | $122,489 |
| 2026-08-20 | Bluestone Jeffrey | director | S | 1,816 | 144.92 | $263,183 |
| 2026-08-20 | Bluestone Jeffrey | director | M | 1,658 | 67.45 | $111,832 |
| 2026-08-20 | Bluestone Jeffrey | director | S | 1,658 | 145.73 | $241,618 |
| 2026-08-20 | Bluestone Jeffrey | director | M | 26 | 67.45 | $1,754 |
| 2026-08-20 | Bluestone Jeffrey | director | S | 26 | 146.36 | $3,805 |
| 2026-08-20 | Bluestone Jeffrey | director | M | 335 | 61.35 | $20,552 |
| 2026-08-20 | Bluestone Jeffrey | director | S | 335 | 146.26 | $48,997 |
| 2026-08-17 | Dickinson Andrew D | officer | S | 3,000 | 138.36 | $415,080 |
| 2026-08-17 | Mercier Johanna | officer | M | 23,110 | 66.64 | $1,540,050 |
| 2026-08-17 | Mercier Johanna | officer | M | 1,890 | 72.34 | $136,723 |
| 2026-08-17 | Mercier Johanna | officer | S | 16,530 | 137.37 | $2,270,643 |
Federal contracts
No federal contract actions on record for this recipient mapping.
Lobbying
No federal lobbying filings on record for this client mapping.
Public attention
7-day average 198 views/day vs 90-day median 253.