ALLEGRO MICROSYSTEMS, INC.·4

May 19, 5:30 PM ET

Hagen Erin 4

4 · ALLEGRO MICROSYSTEMS, INC. · Filed May 19, 2026

Research Summary

AI-generated summary of this filing

Updated

Allegro (ALGM) CHRO Erin Hagen Sells 5,815 Shares for Taxes

What Happened

  • Erin Hagen, SVP & Chief Human Resources Officer at Allegro Microsystems, had 5,815 shares disposed (withheld) to cover taxes upon the vesting of restricted stock units. The withholding was executed at $43.10 per share for a total value of about $250,627. The transaction is reported as code F (tax withholding).

Key Details

  • Transaction date: 2026-05-16
  • Price per share: $43.10
  • Shares withheld/disposed: 5,815
  • Total value: $250,627 (5,815 × $43.10)
  • Shares owned after transaction: not specified in the provided filing
  • Footnote: F1 — shares were withheld to cover taxes due on previously granted RSUs
  • Filing date: 2026-05-19 (timeliness not specified in the provided data)

Context

  • This was a routine tax-withholding disposition tied to RSU vesting (a cashless/withholding action), not an open-market sale that signals a trading decision. Such withholdings are common when restricted shares vest and do not, by themselves, imply a view on the company’s future performance.

Insider Transaction Report

Form 4
Period: 2026-05-16
Hagen Erin
SVP, CHRO
Transactions
  • Tax Payment

    Common Stock

    [F1]
    2026-05-16$43.10/sh5,815$250,62733,337 total
Footnotes (1)
  • [F1]Represents shares withheld to cover taxes due upon the vesting of restricted stock units that were previously granted by the Issuer.
Signature
/s/ Raymond Myer, Attorney-in-Fact for Erin E. Hagen|2026-05-19

Documents

1 file
  • 4
    ownership.xmlPrimary

    4