O'Day Daniel Patrick Insider Trades & Stock Holdings

Chairman & CEO · Gilead Sciences, Inc. · Latest filing Oct 1, 2026

O'Day Daniel Patrick, Chairman & CEO at Gilead Sciences, Inc. has 1 Form 4 trade on file since Oct 1, 2026. Open-market activity: 0 purchases ($0) and 1 sale ($2.22M), net -$2.22M. Latest filing: disposed of 15K shares of $GILD on Oct 1, 2026 at $147.90.

Trades on file

1

Open-market bought

$0

Open-market sold

$2.22M

Net open-market

-$2.22M

Latest filing

Oct 1, 2026

All insider trades by O'Day Daniel Patrick

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Oct 1, 2026	$GILD	Sell (Open-market sale) 10b5-1	15K	$147.90	$2.22M			-0.3%			Chairman & CEO		—

"Buy" means shares acquired on the Form 4 (including grants and option exercises); "Sell" means shares disposed. 1W / 1M / 6M = how the stock moved after the trade.

Stocks O'Day Daniel Patrick traded

• $GILD

Frequently asked questions

Has O'Day Daniel Patrick been buying or selling stock?

O'Day Daniel Patrick has 0 open-market purchases and 1 open-market sale on file, net -$2.22M. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was O'Day Daniel Patrick's latest insider trade?

disposed of 15K shares of $GILD on Oct 1, 2026 at $147.90.

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.