Roald Graham Webster Allegro Microsystems, Inc. (ALGM) insider trading activity

Roald Graham Webster is VP, Chief Accounting Officer of ALLEGRO MICROSYSTEMS, INC.. Currently has a direct ownership of 25,566 shares of ALGM, which is worth approximately $761,866. The most recent transaction as insider was on May 16, 2025, when has been sold 4,948 shares (Common Stock) at a price of $27.51 per share, resulting in proceeds of $136,119. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 25.6K

29.47% 3M change

29.47% 12M change

Total Value Held $761,866

Roald Graham Webster Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
May 16 2025	SELL Payment of exercise price or tax liability	$136,119 $27.51 p/Share	4,948 Reduced 16.22%	25,566 Common Stock
May 15 2025	BUY Grant, award, or other acquisition	-	9,765 Added 24.24%	30,514 Common Stock
May 13 2025	BUY Grant, award, or other acquisition	-	1,002 Added 4.61%	20,749 Common Stock
Jun 11 2024	BUY Grant, award, or other acquisition	-	5,520 Added 21.85%	19,747 Common Stock
May 16 2024	SELL Payment of exercise price or tax liability	$92,611 $29.75 p/Share	3,113 Reduced 17.95%	14,227 Common Stock
May 15 2024	BUY Grant, award, or other acquisition	-	5,804 Added 25.08%	17,340 Common Stock
May 15 2023	BUY Grant, award, or other acquisition	-	11,536 Added 50.0%	11,536 Common Stock

RGW

Roald Graham Webster

VP, Chief Accounting Officer

Manchester, NH

Institutional Portfolio Updates

Receive a notification when an Institution or Guru buys or sells ALGM shares.

Notify only if

Value

Insider Trading

Get notified when an Allegro Microsystems, Inc. insider buys or sells ALGM shares.

Notify only if

Operation

Value

Type

News

Receive news related to ALLEGRO MICROSYSTEMS, INC.

Track Activities on ALGM

Account