Ravi Vig - May 24, 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: May 24, 2021
Transactions value $: -$4,095,682
Form type: 4
Date filed: 5/26/2021, 09:07 PM
Previous filing: May 11, 2021
Next filing: Jun 3, 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	-$27.5K	-1.1K	-0.06%	$25.01	1.81M	May 24, 2021	Direct	F1, F2
transaction	ALGM	Common Stock	Sale	-$557K	-21.9K	-1.21%	$25.44	1.79M	May 25, 2021	Direct	F1, F3
transaction	ALGM	Common Stock	Sale	-$440K	-17K	-0.95%	$25.83	1.78M	May 26, 2021	Direct	F1, F4
transaction	ALGM	Common Stock	Sale	-$25K	-1K	-0.18%	$25.00	552K	May 24, 2021	By Trust for Child 1	F1, F5
transaction	ALGM	Common Stock	Sale	-$556K	-21.8K	-3.96%	$25.45	530K	May 25, 2021	By Trust for Child 1	F1, F6
transaction	ALGM	Common Stock	Sale	-$443K	-17.2K	-3.23%	$25.83	513K	May 26, 2021	By Trust for Child 1	F1, F7
transaction	ALGM	Common Stock	Sale	-$23K	-919	-0.17%	$25.00	552K	May 24, 2021	By Trust for Child 2	F1, F5
transaction	ALGM	Common Stock	Sale	-$556K	-21.8K	-3.96%	$25.45	530K	May 25, 2021	By Trust for Child 2	F1, F8
transaction	ALGM	Common Stock	Sale	-$445K	-17.2K	-3.25%	$25.82	513K	May 26, 2021	By Trust for Child 2	F1, F9
transaction	ALGM	Common Stock	Sale	-$26K	-1.04K	-0.19%	$25.00	552K	May 24, 2021	By Trust for Child 3	F1, F5
transaction	ALGM	Common Stock	Sale	-$554K	-21.8K	-3.95%	$25.45	530K	May 25, 2021	By Trust for Child 3	F1, F8
transaction	ALGM	Common Stock	Sale	-$443K	-17.2K	-3.24%	$25.82	513K	May 26, 2021	By Trust for Child 3	F1, F9

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 $25.00 to $25.03 per share. The weighted average price per share was $25.01. 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 $25.01 to $25.85 per share. The weighted average price per share was $25.44. 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 $25.17 to $26.15 per share. The weighted average price per share was $25.83. 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 $25.00 to $25.01 per share. The weighted average price per share was $25.00. 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 $25.00 to $25.86 per share. The weighted average price per share was $25.45. 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 $25.26 to $26.15 per share. The weighted average price per share was $25.83. 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 $25.01 to $25.85 per share. The weighted average price per share was $25.45. 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 $25.05 to $26.15 per share. The weighted average price per share was $25.82. 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.