ALLEGRO MICROSYSTEMS, INC.

ALGMReported to SECin USCIK 0000866291Filings at SEC EDGAR

No score on this page, by design. Everything here is a fact from a public U.S. register: insider filings at the SEC (Form 4), lobbying filings under the Lobbying Disclosure Act, trades reported by members of Congress under the STOCK Act, and fund holdings in 13F filings. Our scores, percentiles and signals run on the Dutch register only, because that is the only register the model has been validated on.

This page is free to read, and it stops after 5 rows. Those are the 5 most recent Form 4 lines at this company, out of 10. Reading the whole list, and the full version of each filer's page, is part of the subscription. What that costs is on the pricing page. Already subscribed? Sign in and this page opens in full.

The most recent filings

Most recent filing first: every line of every Form 4 at this company that passed our review, the same lines as on the register. Reported is the day the filing reached the SEC, usually within two business days of the trade. Amounts are in U.S. dollars, as the form states them.

5 of 10
Form 4 lines at ALLEGRO MICROSYSTEMS, INC., most recent filing first
Filed byTypeValueReportedFiled byValueTypeSharesReported
Willett Robert—Awardnothing paid618.982 sharesOct 1, 2026Willett Robertnothing paidAward · Oct 1Award618.982Oct 1, 2026
Raubacher Jennie—Open-market sell$45,3201,000 sharesAug 18, 2026Raubacher Jennie$45,320Sell · Aug 18Open-market sell1,000Aug 18, 2026
Hagen ErinSVP, CHROOpen-market sell$101,4312,285 sharesAug 12, 2026Hagen ErinSVP, CHRO$101,431Sell · Aug 12Open-market sell2,285Aug 12, 2026
Suzuki Yoshihiro—Awardnothing paid4,251 sharesAug 7, 2026Suzuki Yoshihironothing paidAward · Aug 7Award4,251Aug 7, 2026
MARTIN JOSEPH R—Awardnothing paid4,251 sharesAug 7, 2026MARTIN JOSEPH Rnothing paidAward · Aug 7Award4,251Aug 7, 2026