O'DAY DANIEL PATRICK

PrivateCIK: 1638643
Location

FOSTER CITY, CA

O'DAY DANIEL PATRICK (Chairman & CEO) sold 16.9% of their position (115.64K shares) of GILEAD SCIENCES, INC. on the open market

Open‑market sale worth $15.61M — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderO'DAY DANIEL PATRICKCIK 1638643
IssuerGILEAD SCIENCES, INC.CIK 882095
DirectorOfficer· Chairman & CEO
Since Feb 2019
-115.64K
Net shares
Net seller
$15.61M
Total sold
1
Open market trades
0B · 1S
3
Total transactions
115.64K acquired · 231.28K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+115.64K

Price / share

$66.01

Trade value

$7.63M

% of position

20.4%
1/23/2026
566.70K682.34K

Common Stock

Direct
S · Sale

Shares

115.64K

Price / share

$135.00

Trade value

$15.61M

% of position

16.9%
1/23/2026
682.34K566.70K
Total

Net shares

+0.00

Net value

-$7.98M

Derivative Transactions1

Non-qualified Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

115.64K shares

Shares

115.64K

Strike price

66.01

Held after

115.64K

Exercisable

1/23/2026
O'DAY DANIEL PATRICK — Insider Transaction (Form 4) Filed Jan 26, 2026 | Finecho