ALLEGRO MICROSYSTEMS, INC. — Director's Dealing 2021

Nov 2, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ALLEGRO MICROSYSTEMS, INC. (ALGM)
CIK: 0000866291
Period of Report: 2021-10-29

Reporting Person: Teebagy Thomas C. Jr. (SVP of Operations and Quality)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-10-29	Common Stock	S	68620	$33.26	Disposed	192179	Indirect
2021-11-01	Common Stock	S	157179	$30.47	Disposed	35000	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	65198	Direct

Footnotes

F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 1, 2021.

F2: The reported transaction involves sale transactions ranging from $32.75 to $34.45 per share. The weighted average price per share was $33.26. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price.

F3: The reported transaction involves sale transactions ranging from $30.01 to $31.34 per share. The weighted average price per share was $30.47. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price.