InsiderTrades

Form 4 for ALGM ALLEGRO MICROSYSTEMS, INC.

Accepted 2025-05-14 00:00:00 ET · period of report 2025-05-13 · accession 0000950170-25-071492 · 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
2025-05-14 2025-05-13 ALGM D'Antilio Derek EVP, CFO, Treas A - Grant $0.00 +21.3K 209.4K +11% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-05-13 A A 21,295 $0.00 209,392 D — — (F1) On each of May 16, 2022 and June 11, 2024, the Reporting Person was granted an award of performance-vesting restricted stock units (the "PSUs"). The PSUs were subject to the Issuer's attainment of certain performance objectives between one and three fiscal years, and all remaining unvested amounts under the PSUs are scheduled to vest in full on May 16, 2025 in the form of common stock. On May 13, 2025, the Compensation Committee of the Issuer's Board of Directors determined that the performance objective goals of the PSUs for the period ending March 28, 2025 had been met for the aggregate number of shares shown. Following certification, the awards remain subject to the time-based vesting conditions, with the amount shown scheduled to vest in full on May 16, 2025.