Sharon Briansky - 13 Feb 2026 Form 4 Insider Report for ALLEGRO MICROSYSTEMS, INC. (ALGM)

Signature
/s/ Raymond Myer, Attorney-in-Fact for Sharon Briansky
Issuer symbol
ALGM
Transactions as of
13 Feb 2026
Net transactions value
-$765,801
Form type
4
Filing time
18 Feb 2026, 16:16:04 UTC
Previous filing
12 Dec 2025
Next filing
03 Mar 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Briansky Sharon SVP, GC and Secretary 955 PERIMETER ROAD, MANCHESTER /s/ Raymond Myer, Attorney-in-Fact for Sharon Briansky 18 Feb 2026 0001897651

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ALGM Common Stock Tax liability $381,039 -8,991 -7.4% $42.38 112,272 13 Feb 2026 Direct F1
transaction ALGM Common Stock Sale $384,762 -9,258 -8.2% $41.56 103,014 17 Feb 2026 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents shares withheld to cover taxes due upon the vesting of restricted stock units that were previously granted by the Issuer.
F2 The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 4, 2025. Details regarding the Reporting Person's trading plan were reported in Part II, Item 5 of the Issuer's Quarterly Report on Form 10-Q for the period ending September 26, 2025, filed with the SEC on October 31, 2025.