Ravi Vig - Aug 2, 2021 Form 4 Insider Report for ALLEGRO MICROSYSTEMS, INC. (ALGM)

Role: President and CEO, Director
Signature: /s/ Christopher E. Brown, Attorney-in-Fact for Ravi Vig
Stock symbol: ALGM
Transactions as of: Aug 2, 2021
Transactions value $: -$4,468,538
Form type: 4
Date filed: 8/4/2021, 05:30 PM
Previous filing: Jul 6, 2021
Next filing: Sep 2, 2021
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ALGM	Common Stock	Sale	-$572K	-20.5K	-1.21%	$27.92	1.68M	Aug 2, 2021	Direct	F1, F2
transaction	ALGM	Common Stock	Sale	-$395K	-14.2K	-0.85%	$27.80	1.66M	Aug 3, 2021	Direct	F1, F3
transaction	ALGM	Common Stock	Sale	-$150K	-5.29K	-0.32%	$28.29	1.66M	Aug 4, 2021	Direct	F1, F4
transaction	ALGM	Common Stock	Sale	-$562K	-20.1K	-4.65%	$27.92	413K	Aug 2, 2021	By Trust for Child 1	F1, F2
transaction	ALGM	Common Stock	Sale	-$393K	-14.1K	-3.42%	$27.80	399K	Aug 3, 2021	By Trust for Child 1	F1, F5
transaction	ALGM	Common Stock	Sale	-$162K	-5.74K	-1.44%	$28.28	393K	Aug 4, 2021	By Trust for Child 1	F1, F6
transaction	ALGM	Common Stock	Sale	-$557K	-20K	-4.61%	$27.92	413K	Aug 2, 2021	By Trust for Child 2	F1, F2
transaction	ALGM	Common Stock	Sale	-$392K	-14.1K	-3.41%	$27.80	399K	Aug 3, 2021	By Trust for Child 2	F1, F7
transaction	ALGM	Common Stock	Sale	-$168K	-5.94K	-1.49%	$28.28	393K	Aug 4, 2021	By Trust for Child 2	F1, F8
transaction	ALGM	Common Stock	Sale	-$566K	-20.3K	-4.68%	$27.92	413K	Aug 2, 2021	By Trust for Child 3	F1, F2
transaction	ALGM	Common Stock	Sale	-$393K	-14.1K	-3.42%	$27.80	399K	Aug 3, 2021	By Trust for Child 3	F1, F9
transaction	ALGM	Common Stock	Sale	-$159K	-5.61K	-1.41%	$28.27	393K	Aug 4, 2021	By Trust for Child 3	F1, F10

Showing 1 to 12 of 12 entries

* 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 $27.50 to $28.24 per share. The weighted average price per share was $27.92. 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 $27.29 to $28.20 per share. The weighted average price per share was $27.80. 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.
F4	The reported transaction involves sale transactions ranging from $28.03 to $28.56 per share. The weighted average price per share was $28.29. 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.
F5	The reported transaction involves sale transactions ranging from $27.28 to $28.21 per share. The weighted average price per share was $27.80. 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.
F6	The reported transaction involves sale transactions ranging from $28.02 to $28.55 per share. The weighted average price per share was $28.28. 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.
F7	The reported transaction involves sale transactions ranging from $27.27 to $28.21 per share. The weighted average price per share was $27.80. 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.
F8	The reported transaction involves sale transactions ranging from $28.02 to $28.58 per share. The weighted average price per share was $28.28. 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.
F9	The reported transaction involves sale transactions ranging from $27.29 to $28.21 per share. The weighted average price per share was $27.80. 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.
F10	The reported transaction involves sale transactions ranging from $28.02 to $28.53 per share. The weighted average price per share was $28.27. 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.