Allegro MicroSystems, Inc. (ALGM)
Nasdaq: ALGM · Semiconductors & Related Devices · Manchester, NH · filing with the SEC since 2007
Grade5.1
◀ Past 5.7● Present 5.0▶ Future 4.8
Filings
182 filings since 2017 beside 343 insider forms · Large accelerated filer · read from EDGAR on Nov 13, 2026Due nextLarge accelerated filer
10-Q
Quarterly report for the quarter ending Dec 31, 2026Large accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end.
by Feb 9, 2027
10-K
Annual report for the fiscal year ending Mar 31, 2027Large accelerated filers have 60 days after the fiscal year ends.
by May 30, 2027
A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 34 days after the quarter ended. The proxy statement was last filed Jun 24, 2026.
Filings a yearinsider forms included
3521096075856282
2026 counts to Nov 13, 2026.
Officer or director change (8-K item 5.02): 10 times in the last 36 months, the newest Jun 18, 2026.
Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.
FiledFormWhat it is, in plain wordsPeriodAsk
Jun 18, 2026
8-K items 5.02, 7.01, 9.01
Officer or director change; Investor disclosure (Regulation FD) · Current report
Jun 17, 2026
May 13, 2026
8-K items 5.02, 7.01, 9.01
Officer or director change; Investor disclosure (Regulation FD) · Current report
May 11, 2026
Jan 21, 2026
8-K items 1.01, 2.03, 9.01
Major agreement signed; New debt or obligation taken on · Current report
40 of 182 shown
Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.