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O'Day Daniel Patrick

Chairman & CEODirectorCIK 0001638643

Total Volume

$98.1M

21 filings

Purchases

$0

0 buy txns

Sales

$54.6M

31 sell txns

Net Activity

-$54.6M

net sold

Largest Purchase

No open-market purchases in the recent filings.

Profile

Filings
21
Buy transactions
0
Sell transactions
31
Companies
1
Active
2025–2026

Across 21 filings between 2025–2026, O'Day Daniel Patrick, Chairman & CEO, Director, has disclosed $98.1M in transactions — all concentrated in GILEAD SCIENCES, INC. (GILD). Their disclosed trades are heavily weighted toward selling — $0 in buys and $54.6M in sells. Data is sourced from official SEC Form 3, 4, and 5 filings.

Associated Companies

GILEAD SCIENCES, INC. (GILD)

21 filings

$98.1M

Trading History

21 loaded
Oct 2GILD
GILEAD SCIENCES, INC.
O'Day Daniel PatrickChairman & CEO, DirectorSell$2.2M
Sep 11GILD
GILEAD SCIENCES, INC.
O'Day Daniel PatrickChairman & CEO, DirectorExercise$612.5K
Sep 2GILD
GILEAD SCIENCES, INC.
O'Day Daniel PatrickChairman & CEO, DirectorSell$2.2M
Aug 4GILD
GILEAD SCIENCES, INC.
O'Day Daniel PatrickChairman & CEO, DirectorSell$2.0M
Jul 2GILD
GILEAD SCIENCES, INC.
O'Day Daniel PatrickChairman & CEO, DirectorSell$1.9M
Jun 11GILD
GILEAD SCIENCES, INC.
O'Day Daniel PatrickChairman & CEO, DirectorExercise$511.8K
Jun 2GILD
GILEAD SCIENCES, INC.
O'Day Daniel PatrickChairman & CEO, DirectorSell$2.0M
Apr 29GILD
GILEAD SCIENCES, INC.
O'Day Daniel PatrickChairman & CEO, DirectorSell$1.3M
Mar 30GILD
GILEAD SCIENCES, INC.
O'Day Daniel PatrickChairman & CEO, DirectorSell$1.4M
Mar 2GILD
GILEAD SCIENCES, INC.
O'Day Daniel PatrickChairman & CEO, DirectorSell$1.4M
Feb 6GILD
GILEAD SCIENCES, INC.
O'Day Daniel PatrickChairman & CEO, DirectorSell$17.3M
Feb 5GILD
GILEAD SCIENCES, INC.
O'Day Daniel PatrickChairman & CEO, DirectorGrant$10.7M
Jan 29GILD
GILEAD SCIENCES, INC.
O'Day Daniel PatrickChairman & CEO, DirectorSell$1.4M
Jan 26GILD
GILEAD SCIENCES, INC.
O'Day Daniel PatrickChairman & CEO, DirectorSell$15.6M
Dec 30GILD
GILEAD SCIENCES, INC.
O'Day Daniel PatrickChairman & CEO, DirectorSell$1.2M
Dec 11GILD
GILEAD SCIENCES, INC.
O'Day Daniel PatrickChairman & CEO, DirectorExercise$598.3K
Dec 1GILD
GILEAD SCIENCES, INC.
O'Day Daniel PatrickChairman & CEO, DirectorSell$1.3M
Sep 30GILD
GILEAD SCIENCES, INC.
O'Day Daniel PatrickChairman & CEO, DirectorSell$1.1M
Sep 11GILD
GILEAD SCIENCES, INC.
O'Day Daniel PatrickChairman & CEO, DirectorExercise$570.4K
Aug 29GILD
GILEAD SCIENCES, INC.
O'Day Daniel PatrickChairman & CEO, DirectorSell$1.1M
Jul 29GILD
GILEAD SCIENCES, INC.
O'Day Daniel PatrickChairman & CEO, DirectorSell$1.1M

21 filings