InsiderTrades

Form 4 for ALGM ALLEGRO MICROSYSTEMS, INC.

Accepted 2026-05-19 17:28:24 ET · period of report 2026-05-16 · accession 0001193125-26-231146 · 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 17:28 2026-05-16 ALGM Briansky Sharon SVP, GC, Sec F - Tax $43.10 -13.9K 79.8K -15% -$600.9K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-05-16 F D 13,942 $43.10 79,753 D — — (F1) Represents shares withheld to cover taxes due upon the vesting of restricted stock units and performance-vesting restricted stock units that were previously granted by the Issuer