Transactions
20
Insider / GILEAD SCIENCES, INC.
Bluestone Jeffrey
Director at GILEAD SCIENCES, INC.
- Company
- GILEAD SCIENCES, INC.
- Ticker
- GILD
- First filing on record
- December 1, 2025
- Latest trade on record
- August 20, 2026
- SEC filings
- EDGAR ↗
Bluestone Jeffrey, Director at GILEAD SCIENCES, INC., has disclosed 20 transactions in GILD since December 1, 2025: 0 purchases (0 open-market buys) and 7 sales, worth about $3.0M at the reported prices. The latest was filed August 21, 2026, 1 day after the trade.
Open-market buys
0
Sales
7
Avg. disclosure lag
1.6d
Trading in charts
Trade timeline
When does this person trade, how big, and in which direction? Every trade in the last 12 months.
Bought (above the line)Sold (below the line)Other transaction
In the last 12 months Bluestone Jeffrey made no purchases and 7 sales worth $2.0M, plus 13 other transactions. Dot size is the dollar amount.
Portfolio mix
Which stocks does this person trade most? Tile size is dollars traded, all time on record.
Bluestone Jeffrey has traded 1 stock on record; the largest by dollars is GILD.
Reporting lag
Does this person report on time? One bar per filing against the Form 4 deadline.
On timeLate
0 of 4 filings on record were reported after the Form 4 deadline (two business days, counted here as 4 calendar days).
What kind of transactions
Most Form 4 rows are pay arriving or tax being withheld, not a decision to buy or sell. Only code P is an open-market purchase and code S an open-market sale. What each code means: Form 4 transaction codes.
| Code | Meaning | Rows | Shares | Value |
|---|---|---|---|---|
| M | Option exercise or conversion | 11 | 30,000 | $997K |
| S | Open-market sale | 7 | 15,000 | $2.0M |
| A | Grant or award | 2 | 6,030 | — |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 17 | 0 | 6 · $1.3M |
| 2025 | 3 | 0 | 1 · $625K |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| GILD | Option / conversion M | August 20, 2026 | August 21, 2026 | 1d | 335 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| GILD | Option / conversion M | August 20, 2026 | August 21, 2026 | 1d | 4,665 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| GILD | Sell S | August 20, 2026 | August 21, 2026 | 1d | 335 | $146 | $49K | 10b5-1 plan | Form 4 ↗ | |
| GILD | Option / conversion M | August 20, 2026 | August 21, 2026 | 1d | 335 | $61 | $21K | 10b5-1 plan | Form 4 ↗ | |
| GILD | Sell S | August 20, 2026 | August 21, 2026 | 1d | 26 | $146 | $3,805 | 10b5-1 plan | Form 4 ↗ | |
| GILD | Option / conversion M | August 20, 2026 | August 21, 2026 | 1d | 26 | $67 | $1,754 | 10b5-1 plan | Form 4 ↗ | |
| GILD | Sell S | August 20, 2026 | August 21, 2026 | 1d | 1,658 | $146 | $242K | 10b5-1 plan | Form 4 ↗ | |
| GILD | Option / conversion M | August 20, 2026 | August 21, 2026 | 1d | 1,658 | $67 | $112K | 10b5-1 plan | Form 4 ↗ | |
| GILD | Sell S | August 20, 2026 | August 21, 2026 | 1d | 1,816 | $145 | $263K | 10b5-1 plan | Form 4 ↗ | |
| GILD | Option / conversion M | August 20, 2026 | August 21, 2026 | 1d | 1,816 | $67 | $122K | 10b5-1 plan | Form 4 ↗ | |
| GILD | Sell S | August 20, 2026 | August 21, 2026 | 1d | 1,165 | $144 | $167K | 10b5-1 plan | Form 4 ↗ | |
| GILD | Option / conversion M | August 20, 2026 | August 21, 2026 | 1d | 1,165 | $67 | $79K | 10b5-1 plan | Form 4 ↗ | |
| GILD | Other A | April 30, 2026 | May 4, 2026 | 4d | 4,884 | — | — | derivative | Form 4 ↗ | |
| GILD | Other A | April 30, 2026 | May 4, 2026 | 4d | 1,146 | — | — | Form 4 ↗ | ||
| GILD | Option / conversion M | January 20, 2026 | January 21, 2026 | 1d | 5,000 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| GILD | Sell S | January 20, 2026 | January 21, 2026 | 1d | 5,000 | $124 | $618K | 10b5-1 plan | Form 4 ↗ | |
| GILD | Option / conversion M | January 20, 2026 | January 21, 2026 | 1d | 5,000 | $67 | $337K | 10b5-1 plan | Form 4 ↗ | |
| GILD | Option / conversion M | November 28, 2025 | December 1, 2025 | 3d | 5,000 | — | — | derivative | Form 4 ↗ | |
| GILD | Sell S | November 28, 2025 | December 1, 2025 | 3d | 5,000 | $125 | $625K | Form 4 ↗ | ||
| GILD | Option / conversion M | November 28, 2025 | December 1, 2025 | 3d | 5,000 | $65 | $325K | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| August 21, 2026 | Form 4 | 0001771814-26-000005 | 12 | published | EDGAR ↗ |
| May 4, 2026 | Form 4 | 0000882095-26-000010 | 2 | published | EDGAR ↗ |
| January 21, 2026 | Form 4 | 0001771814-26-000002 | 3 | published | EDGAR ↗ |
| December 1, 2025 | Form 4 | 0001771814-25-000005 | 3 | published | EDGAR ↗ |
Other insiders at GILEAD SCIENCES, INC.
- Mercier Johanna Chief Commercial Officer 51 rows
- O'Day Daniel Patrick Chairman & CEO 49 rows
- Dickinson Andrew D Chief Financial Officer 30 rows
- Berger Dietmar Chief Medical Officer 15 rows
- Cain Wettan Keeley M EVP Gen Counsel, Legal & Comp 15 rows
- Telman Deborah H Director 13 rows
- Kramer Kelly A. Director 12 rows
- WELTERS ANTHONY Director 10 rows
- Rodriguez Javier Director 7 rows
- Horning Sandra Director 6 rows
Everyone on file, with contracts and lobbying under the company's name: GILEAD SCIENCES, INC..
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Rule 10b5-1 trading plans The plan must be set up when the insider has no important non-public information.
- Options and derivatives on Form 4 Table I = shares. Table II = options and other derivatives.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 4 | 20 | December 1, 2025 | August 21, 2026 | Form 4 list on EDGAR |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Every row comes from the reporting owner's Form 4 as filed with the SEC (EDGAR ownership XML), read daily. "Value" is shares × the reported price; code P is an open-market purchase, S a sale, M an option exercise, A a grant. The lag is the filing date minus the trade date; Form 4 is due within two business days. Amendments (4/A) are not merged. Details on the methodology page; report an error on corrections.
Not investment advice. Figures are public disclosures shown as filed; they may lag the trade and may be amended later. No recommendation is made or implied.