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ALLEGRO MICROSYSTEMS, INC. — Investor Relations & Filings

Ticker · ALGM ISIN · US01749D1054 LEI · 54930004TGPV6DR3LE12 US Manufacturing
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Filings indexed 465 across all filing types
Latest filing 2026-05-29 Regulatory Filings
Country US United States of America
Listing US ALGM

About ALLEGRO MICROSYSTEMS, INC.

https://www.allegromicro.com/en

Allegro MicroSystems is a global designer, developer, and manufacturer of high-performance semiconductor integrated circuits (ICs). The company specializes in sensing and power solutions, offering a portfolio that includes magnetic sensor ICs, power management ICs, and motor driver ICs. Its technology is integral to systems that sense, regulate, and drive a wide variety of mechanical and electrical systems. Allegro's products serve high-growth applications within the automotive and industrial markets, with a focus on vehicle electrification, factory automation, clean energy, and data center infrastructure. The company's solutions are designed to enable a safer and more sustainable future through intelligent technology.

Recent filings

Filing Released Lang Actions
SD
Regulatory Filings Classification · 90% confidence The document is a U.S. SEC Form SD (Specialized Disclosure Report) detailing conflict minerals disclosures for the period Jan 1–Dec 31, 2025. It is a regulatory filing required under Rule 13p-1 of the Securities Exchange Act, not an earnings release, annual report, or other financial statement. It does not contain full financial statements or management discussion, but rather specific disclosures required by the SEC. Therefore, it falls under the general “Regulatory Filings” category.
2026-05-29 English
10-K
Annual Report FY 2026
2026-05-21 English
8-K
Board/Management Information Classification · 95% confidence The document is an SEC Form 8-K current report disclosing the departure of two directors and election/appointment of a new director to the Board of Allegro MicroSystems, Inc. This is a board management change announcement. According to the classification definitions, this falls under Board/Management Information (Code: MANG).
2026-05-13 English
8-K - ALLEGRO MICROSYSTEMS, INC. (0000866291) (Filer)
Regulatory Filings
2026-05-07 English
Major Shareholding Notification 2026
Major Shareholding Notification
2026-05-06 English
SCHEDULE 13G/A - ALLEGRO MICROSYSTEMS, INC. (0000866291) (Subject)
Major Shareholding Notification
2026-03-26 English

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