[Form 4] REVVITY, INC. Insider Trading Activity

Rhea-AI Filing Summary

Maxwell Krakowiak, Senior Vice President and Chief Financial Officer of Revvity, Inc. (RVTY), reported a transaction dated 09/15/2025 in which he surrendered 559 shares of Revvity common stock at an effective price of $82.87 per share. The filing shows 12,217 shares beneficially owned following the transaction, held directly. The Form 4 explains these shares were surrendered to satisfy a tax withholding obligation upon vesting of restricted stock units originally granted on 09/15/2022. The form was signed by a power of attorney on behalf of the reporting person on 09/17/2025.

Positive

• Transaction aligns with standard RSU tax-withholding practice, indicating compliance with compensation plan terms and Section 16 reporting.
• Reporting executed via power of attorney, showing timely filing and administrative handling of insider reporting obligations.

Negative

• Direct beneficial ownership decreased by 559 shares, leaving 12,217 shares following the transaction.

Insights

Corporate Governance Expert

TL;DR: Routine tax-withholding disposition by the CFO; no indication of opportunistic selling or governance concerns.

The Form 4 documents a standard surrender of 559 shares to cover taxes on vested restricted stock units, leaving the CFO with 12,217 shares. This is consistent with typical executive compensation settlements and indicates compliance with Section 16 reporting obligations. The transaction does not change board composition or indicate a change in control. Volume and value are modest relative to typical insider holdings, suggesting limited corporate governance or signaling implications.

Compensation/Risk Analyst

TL;DR: A compensation-driven share surrender to satisfy tax liabilities; standard practice with minimal financial impact.

The explanatory note confirms the shares were surrendered specifically for tax withholding on RSUs granted in 2022. The reported per-share price of $82.87 and the surrender of 559 shares imply a withholding transaction rather than an open-market sale for liquidity. From a compensation accounting perspective, this is an expected outcome of RSU vesting and does not materially alter the officer's remaining equity stake or incentives tied to long-term ownership.

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

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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^*

Krakowiak Maxwell

(Last) (First) (Middle)

77 4TH AVENUE

(Street)

WALTHAM MA 02451-7567

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
REVVITY, INC. [ RVTY ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
09/15/2025

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	09/15/2025		F		559(1)	D	$82.87	12,217	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. These shares are being surrendered to satisfy a tax withholding obligation upon vesting of restricted stock units originally granted on September 15, 2022, as required by the Reporting Person's Restricted Stock Unit Agreement.

Remarks:

Senior Vice President and Chief Financial Officer

	s/ John L. Healy (POA on file) for Maxwell Krakowiak	09/17/2025
	** 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.
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 did Maxwell Krakowiak report on Form 4 for RVTY?

He reported surrendering 559 shares of Revvity common stock on 09/15/2025 to satisfy tax withholding, at an effective price of $82.87 per share.

How many Revvity shares does the reporting person own after the transaction?

12,217 shares of Revvity common stock are reported as beneficially owned following the transaction.

Why were the 559 shares surrendered according to the filing?

They were surrendered to satisfy a tax withholding obligation upon vesting of restricted stock units originally granted on 09/15/2022.

Was the transaction an open-market sale or a tax withholding surrender?

The filing states it was a surrender for tax withholding, not an open-market sale.

Who signed the Form 4 and when?

John L. Healy (POA on file) signed the form on behalf of Maxwell Krakowiak on 09/17/2025.