ALLEGRO MICROSYSTEMS, INC.

ALGM

Form 4 • Statement of Changes in Beneficial Ownership

SEC Accession Number: 0001193125-26-091544
Filing date: Mar 4, 2026
Earliest execution date: Feb 2, 2026

Summary

Type

Neutral

Net shares

+9,183

% of shares

72.28%

Amount (USD)

$0

Insider confidence score

90.0 out of 100

Positive

  • Massive buy (≥10% of shares)

Negative

  • Minimal buy amount (<$10K)

Stock transactions

Transaction 1

Security

Common Stock

Action

Grant

Date

2026-02-02

Code

A

Net shares

+9,183.0

Acquired/Disposed

Acquired

Shares Owned Before

12,704.0

Shares Owned After

21,887.0

Filing's footnotes

1. This transaction is being filed late due to an administrative error and not any error of the reporting person.

2. Represents an award of Restricted Stock Units (&quot;RSUs&quot;) granted on February 2, 2026. Each RSU represents a contingent right to receive one share of common stock. The RSUs will vest in two annual installments, with 60% of the award vesting on February 13, 2027 and the remaining 40% vesting on February 13, 2028.

This page is for informational purposes only. While we strive for accuracy, the summary may contain inaccuracies or omissions. Please refer to the official SEC filing for authoritative information. Open the SEC filing.