Richard R. Lury - 12 Aug 2025 Form 4 Insider Report for ALLEGRO MICROSYSTEMS, INC. (ALGM)

Role: Director
Signature: /s/ Raymond Myer, Attorney-in-Fact for Richard R. Lury
Issuer symbol: ALGM
Transactions as of: 12 Aug 2025
Net transactions value: -$222,673
Form type: 4
Filing time: 13 Aug 2025, 16:16:02 UTC
Previous filing: 08 Aug 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Lury Richard R.	Director	955 PERIMETER ROAD, MANCHESTER	/s/ Raymond Myer, Attorney-in-Fact for Richard R. Lury	13 Aug 2025	0001828865

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ALGM	Common Stock	Sale	$222,673	-7,000	-27%	$31.81	18,857	12 Aug 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The price reported in Column 4 is a weighted average price. The shares were sold at multiple prices ranging from $31.80 to $31.83. The Reporting Person undertakes to provide to Allegro MicroSystems, Inc. ("ALGM"), any security holder of ALGM, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.