Costco (COST) director Gina Raimondo granted 215 restricted stock units

Rhea-AI Filing Summary

Costco Wholesale Corporation director Gina Marie Raimondo reported an equity award in the form of restricted stock units tied to Costco common stock. On 01/16/2026 she was granted 215 units at a stated price of $0 per share, reflecting a compensatory grant rather than an open-market purchase.

These restricted stock units vest over three years, with one-third scheduled to vest on October 22, 2026 and the remaining two thirds vesting in equal annual installments on October 22 in each of the following two years. Following this grant, she beneficially owns 215 Costco common shares in direct form.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Raimondo Gina Marie

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	215	$0.00	--

Holdings After Transaction: Common Stock — 215 shares (Direct)

Footnotes (1)

1. Grant of Restricted Stock Units. Vests one-third on October 22, 2026, and one-third annually on October 22 for the following two years. Not applicable. Grant of Restricted Stock Units.

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).

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^*

Raimondo Gina Marie

(Last) (First) (Middle)

999 LAKE DRIVE

(Street)

ISSAQUAH WA 98027

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
COSTCO WHOLESALE CORP /NEW [ COST ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
01/16/2026

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	01/16/2026		A		215(1)	A	$0(2)	215	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. Grant of Restricted Stock Units. Vests one-third on October 22, 2026, and one-third annually on October 22 for the following two years.

2. Not applicable. Grant of Restricted Stock Units.

	/s/ Alejandro Torres, Attorney-in-Fact	01/20/2026
	** 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.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did Costco (COST) disclose for Gina Marie Raimondo?

The filing reports that director Gina Marie Raimondo received a grant of 215 restricted stock units tied to Costco common stock on 01/16/2026.

Is the Gina Marie Raimondo Costco (COST) Form 4 transaction a purchase or an award?

The Form 4 describes a grant of restricted stock units with a reported price of $0 per share, indicating an equity award rather than an open-market purchase.

What is the vesting schedule of Gina Marie Raimondo’s Costco (COST) restricted stock units?

The 215 restricted stock units vest one-third on October 22, 2026, with the remaining units vesting in equal annual installments on October 22 in each of the next two years.

How many Costco (COST) shares does Gina Marie Raimondo own after this Form 4 transaction?

After the reported grant, Gina Marie Raimondo beneficially owns 215 shares of Costco common stock, held directly according to the Form 4.

What role does Gina Marie Raimondo hold at Costco (COST) according to the Form 4?

The Form 4 identifies Gina Marie Raimondo as a director of Costco Wholesale Corporation, with no officer title and not as a 10% owner.

Was the Costco (COST) Form 4 filed for one insider or multiple insiders?

The filing indicates it is a Form filed by one reporting person, covering Gina Marie Raimondo only.