Thomas C. Teebagy Jr. - Jul 30, 2021 Form 4 Insider Report for ALLEGRO MICROSYSTEMS, INC. (ALGM)

Role: SVP of Operations and Quality
Signature: /s/ Christopher E. Brown, Attorney-in-Fact for Thomas C. Teebagy, Jr.
Stock symbol: ALGM
Transactions as of: Jul 30, 2021
Transactions value $: -$4,065,000
Form type: 4
Date filed: 8/3/2021, 06:14 PM
Previous filing: May 11, 2021
Next filing: Oct 25, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ALGM	Common Stock	Sale	-$4.07M	-150K	-35.18%	$27.10	276K	Jul 30, 2021	By Thomas C. Teebagy, Jr. Trust	F1, F2
holding	ALGM	Common Stock						65.2K	Jul 30, 2021	Direct

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

Explanation of Responses:

Id	Content
F1	The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021.
F2	The reported transaction involves sale transactions ranging from $26.29 to $27.44 per share. The weighted average price per share was $27.10. 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.