[Form 4] PINTEREST, INC. Insider Trading Activity

Rhea-AI Filing Summary

Pinterest, Inc. reported an insider equity award for its Chief Technology Officer on a Form 4. On December 18, 2025, the executive received several grants of Class A common stock in the form of restricted stock units (RSUs) at a price of $0 per share. One award covers 408,145 RSUs that vest 25% on March 20, 2027 and then every third month, subject to continued service. Another award covers 158,145 RSUs vesting 25% on March 20, 2026 on the same quarterly schedule, and a further 54,020 RSUs vest 33% on March 20, 2027 with subsequent quarterly vesting. Each RSU converts into one share of Class A common stock as it vests.

Insider Trade Summary

3 transactions reported

Mixed 3 txns

Insider Madrigal Matthew

Role Chief Technology Officer

Type	Security	Shares	Price	Value
Grant/Award	Class A Common Stock	408,145	$0.00	--
Grant/Award	Class A Common Stock	158,145	$0.00	--
Grant/Award	Class A Common Stock	54,020	$0.00	--

Holdings After Transaction: Class A Common Stock — 800,583 shares (Direct)

Footnotes (1)

1. Represents a grant of Restricted Stock Units (RSUs) under the Issuer's 2019 Omnibus Incentive Plan, which will vest 25% on March 20, 2027, and every 3rd month thereafter, subject to continued service through such dates. Each RSU represents the Reporting Person's right to receive one share of Class A common stock, par value $0.00001, subject to vesting. Includes RSUs subject to vesting requirements. Represents a grant of RSUs under the Issuer's 2019 Omnibus Incentive Plan, which will vest 25% on March 20, 2026, and every 3rd month thereafter, subject to continued service through such dates. Each RSU represents the Reporting Person's right to receive one share of Class A common stock, par value $0.00001, subject to vesting. Represents a grant of RSUs under the Issuer's 2019 Omnibus Incentive Plan, which will vest 33% on March 20, 2027, and every 3rd month thereafter, subject to continued service through such dates. Each RSU represents the Reporting Person's right to receive one share of Class A common stock, par value $0.00001, subject to vesting.

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^*

Madrigal Matthew

(Last) (First) (Middle)

C/O PINTEREST, INC.

651 BRANNAN STREET

(Street)

SAN FRANCISCO CA 94107

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
PINTEREST, INC. [ PINS ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
12/18/2025

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
Class A Common Stock	12/18/2025		A		408,145(1)	A	$0	800,583(2)	D
Class A Common Stock	12/18/2025		A		158,145(3)	A	$0	958,728(2)	D
Class A Common Stock	12/18/2025		A		54,020(4)	A	$0	1,012,748(2)	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. Represents a grant of Restricted Stock Units (RSUs) under the Issuer's 2019 Omnibus Incentive Plan, which will vest 25% on March 20, 2027, and every 3rd month thereafter, subject to continued service through such dates. Each RSU represents the Reporting Person's right to receive one share of Class A common stock, par value $0.00001, subject to vesting.

2. Includes RSUs subject to vesting requirements.

3. Represents a grant of RSUs under the Issuer's 2019 Omnibus Incentive Plan, which will vest 25% on March 20, 2026, and every 3rd month thereafter, subject to continued service through such dates. Each RSU represents the Reporting Person's right to receive one share of Class A common stock, par value $0.00001, subject to vesting.

4. Represents a grant of RSUs under the Issuer's 2019 Omnibus Incentive Plan, which will vest 33% on March 20, 2027, and every 3rd month thereafter, subject to continued service through such dates. Each RSU represents the Reporting Person's right to receive one share of Class A common stock, par value $0.00001, subject to vesting.

Remarks:

	Jacquie Katzel, Attorney-in-Fact	12/22/2025
	** 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).
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