[Form 4] Gilead Sciences Inc Insider Trading Activity

Rhea-AI Filing Summary

Andrew D. Dickinson, Chief Financial Officer of Gilead Sciences (GILD), reported an insider sale on Form 4. The filing shows a sale of 2,500 shares of Gilead common stock on 08/15/2025 at a price of $118.53 per share, leaving Mr. Dickinson with 160,110 shares beneficially owned after the transaction. The sale was made pursuant to a Rule 10b5-1 trading plan adopted on 08/29/2024. The Form 4 was signed by Edward S. Son by power of attorney for Mr. Dickinson and dated 08/18/2025.

Insights

Securities Analyst

TL;DR: Routine insider sale under a pre-established 10b5-1 plan; small relative size versus total holdings, likely neutral for investors.

The sale of 2,500 shares at $118.53 each appears to be executed under a Rule 10b5-1 plan, which typically indicates a pre-planned, non-discretionary transaction rather than opportunistic timing by management. After the sale, the CFO retains 160,110 shares, maintaining significant personal exposure to the company's stock. Given the limited size of the sale relative to the retained holdings, this disclosure is unlikely to materially change the investment thesis on its own.

Corporate Governance Expert

TL;DR: Use of a 10b5-1 plan demonstrates adherence to insider trading controls; filing and POA signature are standard governance practices.

The Form 4 documents compliance with disclosure rules and shows the transaction was covered by a 10b5-1 trading plan adopted on August 29, 2024, which supports governance transparency. The form was executed by a power of attorney, a common administrative step. There are no indications of undisclosed or suspicious timing in the filing itself.

Insider Trade Summary

Net Seller: 2,500 shares ($296,325)

Net Sell 1 txn

Insider Dickinson Andrew D

Role Chief Financial Officer

Sold 2,500 shs ($296K)

Type	Security	Shares	Price	Value
Sale	Common Stock	2,500	$118.53	$296K

Holdings After Transaction: Common Stock — 160,110 shares (Direct)

Footnotes (1)

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Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Dickinson Andrew D

(Last) (First) (Middle)

GILEAD SCIENCES, INC.

333 LAKESIDE DRIVE

(Street)

FOSTER CITY CA 94404

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
GILEAD SCIENCES, INC. [ GILD ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Financial Officer

3. Date of Earliest Transaction (Month/Day/Year)
08/15/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/15/2025		S(1)		2,500	D	$118.53	160,110	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on August 29, 2024.

Remarks:

	/s/ Edward S. Son by Power of Attorney for Andrew D. Dickinson	08/18/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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