Allegro Microsystems, Inc. - ALGM

Include option trades

Include indirect trades

Latest data: 6/18/2026 10:01:40 PM

EDGAR CIK

1 Month 3 Month 6 Month 1 Year 2 Years

Buy Breakdown

Total $0

No buy transactions for this time period.

Sell Breakdown

Total $4,301,745

Monthly Totals

Transaction	Filed	Name	Type	Shares @ Price	Value	Balance change		Ownership
06/03/2026	06/04/2026	Madormo Richard SVP, Worldwide Sales Officer	Sell	-5,000 @ $52.72	($263,600.00)	69,687	(-6.69%)	Direct
05/22/2026	05/26/2026	Coleman Troy SVP, General Manager, Products Officer	Sell	-4,500 @ $45.72	($205,740.00)	77,476	(-5.49%)	Direct
05/21/2026	05/22/2026	Webster Roald Graham VP, Chief Accounting Officer Officer	Sell	-5,217 @ $44.88	($234,165.04)	13,106	(-28.47%)	Direct
05/18/2026	05/19/2026	Kent Ian SVP, Global Operations Officer	Sell	-2,642 @ $41.56	($109,801.52)	25,392	(-9.42%)	Direct
05/14/2026	05/15/2026	Lynch Susan D Director	Sell	-16,711 @ $45.46	($759,625.24)	12,805	(-56.62%)	Direct
05/11/2026	05/13/2026	Briansky Sharon SVP, GC and Secretary Officer	Sell	-8,948 @ $47.54	($425,379.87)	75,232	(-10.63%)	Direct
03/02/2026 10b5-1	03/03/2026	Briansky Sharon SVP, GC and Secretary Officer	Sell	-9,727 @ $35.00	($340,445.00)	84,180	(-10.36%)	Direct
03/02/2026	03/03/2026	Hagen Erin SVP, CHRO Officer	Sell	-2,598 @ $35.00	($90,930.00)	30,094	(-7.95%)	Direct
02/17/2026 10b5-1	02/18/2026	Briansky Sharon SVP, GC and Secretary Officer	Sell	-9,258 @ $41.56	($384,762.48)	103,014	(-8.25%)	Direct
12/10/2025 10b5-1	12/12/2025	Briansky Sharon SVP, GC and Secretary Officer	Sell	-27,873 @ $30.00	($836,190.00)	121,263	(-18.69%)	Direct
08/22/2025	08/25/2025	Webster Roald Graham VP, Chief Accounting Officer Officer	Sell	-8,266 @ $32.81	($271,192.58)	17,300	(-32.33%)	Direct
08/12/2025	08/13/2025	Lury Richard R. Director	Sell	-7,000 @ $31.81	($222,672.80)	18,857	(-27.07%)	Direct
08/04/2025	08/05/2025	Hagen Erin SVP, CHRO Officer	Sell	-5,043 @ $31.18	($157,240.74)	34,688	(-12.69%)	Direct