Daniel P. O'Day - Sep 10, 2025 Form 4 Insider Report for GILEAD SCIENCES, INC. (GILD)

Role
Chairman & CEO, Director
Signature
/s/ Edward S. Son by Power of Attorney for Daniel P. O'Day
Stock symbol
GILD
Transactions as of
Sep 10, 2025
Transactions value $
-$570,372
Form type
4
Date filed
9/11/2025, 07:38 PM
Previous filing
Aug 29, 2025
Next filing
Sep 30, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
O'Day Daniel Patrick Chairman & CEO, Director 333 LAKESIDE DRIVE, FOSTER CITY /s/ Edward S. Son by Power of Attorney for Daniel P. O'Day 2025-09-11 0001638643

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction GILD Common Stock Options Exercise +10.4K +1.75% 606K Sep 10, 2025 Direct F1
transaction GILD Common Stock Tax liability -$570K -4.95K -0.82% $115.25 601K Sep 10, 2025 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction GILD Restricted Stock Unit Options Exercise -10.4K -9.57% 98.5K Sep 10, 2025 Common Stock 10.4K Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each restricted stock unit represents the contingent right to receive one share of Gilead Sciences, Inc.'s common stock.
F2 The restricted stock units have a four-year vesting schedule. 25% vest on the first anniversary of the date of the grant. The balance will vest 6.25% quarterly thereafter until fully vested.