DO
Daniel Patrick O'Day
Chairman & CEODirector

Daniel Patrick O'Day insider trades: Gilead Sciences (GILD) stock sales

Chairman & CEO, Gilead Sciences Last trade Nov 2, 2026 50 Form 4 filings
$52.1M
Sold, last 12 months
11 sales
$0
Bought, last 12 months
0 buys
17
Open-market trades
since 2025
1
Company
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Daniel reports to the SEC

Open-market buys and sales

17 trades reported on SEC Form 4, newest first

DateStockTypeValue
Nov 2, 2026GILD↓ Sell$5.3M
Oct 1, 2026GILD↓ Sell$2.2M
Sep 1, 2026GILD↓ Sell$2.2M
Aug 3, 2026GILD↓ Sell$2.0M
Jun 1, 2026GILD↓ Sell$2.0M
Apr 28, 2026GILD↓ Sell$1.3M
Feb 27, 2026GILD↓ Sell$1.4M
Feb 5, 2026GILD↓ Sell$17.3M
Jan 28, 2026GILD↓ Sell$1.4M
Jan 23, 2026GILD↓ Sell$15.6M
Nov 28, 2025GILD↓ Sell$1.3M
Oct 28, 2025GILD↓ Sell$1.2M
Sep 29, 2025GILD↓ Sell$1.1M
Aug 28, 2025GILD↓ Sell$1.1M
Jul 28, 2025GILD↓ Sell$1.1M
Jun 30, 2025GILD↓ Sell$1.1M
May 30, 2025GILD↓ Sell$1.1M

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other GILD insiders

Open-market trades in the last 12 months

About Daniel Patrick O'Day's insider trades

Daniel Patrick O'Day is Chairman & CEO at Gilead Sciences (GILD). Since May 30, 2025, Daniel has reported no open-market purchases and 17 sales worth $58.9M on SEC Form 4. In the last 12 months: 11 sales ($52.1M).

Their filings also include shares withheld for taxes (29 filings), option exercises (27 filings), grants and awards (16 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every GILD insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.