InsiderTrades

Form 4 for ALGM ALLEGRO MICROSYSTEMS, INC.

Accepted 2025-05-19 00:00:00 ET · period of report 2025-05-15 · accession 0000950170-25-074373 · 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
2025-05-19 2025-05-15 ALGM Hagen Erin SVP, CHRO A - Grant $0.00 +18.2K 44.6K +69% $0
2025-05-19 2025-05-16 ALGM Hagen Erin SVP, CHRO F - Tax $27.51 -4,899 39.7K -11% -$134.8K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-05-15 A A 18,153 $0.00 44,630 D — — (F1) Represents an award of Restricted Stock Units ("RSUs") granted on May 15, 2025. Each RSU represents a contingent right to receive one share of common stock. The RSUs will vest in three equal annual installments beginning on May 16, 2026.
2 Common Common Stock 2025-05-16 F D 4,899 $27.51 39,731 D — — (F2) Represents shares withheld to cover taxes due upon the vesting of performance-vesting restricted stock units and RSUs that were previously granted by the Issuer.