InsiderTrades

Form 4 for ALGM ALLEGRO MICROSYSTEMS, INC.

Accepted 2026-05-19 17:30:18 ET · period of report 2026-05-16 · accession 0001193125-26-231165 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2026-05-19 17:30 2026-05-16 ALGM Hagen Erin SVP, CHRO F - Tax $43.10 -5,815 33.3K -15% -$250.6K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-05-16 F D 5,815 $43.10 33,337 D — — (F1) Represents shares withheld to cover taxes due upon the vesting of restricted stock units that were previously granted by the Issuer.