Disclosure profile

Who’s trading ALGM?

ALLEGRO MICROSYSTEMS, INC.

Every disclosed Congress and corporate-insider transaction in ALGM (ALLEGRO MICROSYSTEMS, INC.) — 18 trades from 11 politicians and executives, each AI-scored. Updated as new filings land.

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FilerActionAmountFiledScore

WHITE BRIAN CSEC Form 4——2026-06-183

ALLEGRO MICROSYSTEMS, INC. (ALGM)SEC 8-K——2026-06-186

Madormo RichardSEC Form 4Sell—2026-06-044

ALLEGRO MICROSYSTEMS, INC. (ALGM) (CIK 0000866291)SEC Form 144Buy—2026-06-034

Coleman TroySEC Form 4Sell—2026-05-264

Webster Roald GrahamSEC Form 4Sell—2026-05-225

ALLEGRO MICROSYSTEMS, INC. (ALGM) (CIK 0000866291)SEC Form 144Buy—2026-05-224

Madormo RichardSEC Form 4——2026-05-193

D'Antilio DerekSEC Form 4——2026-05-193

Briansky SharonSEC Form 4——2026-05-193

Coleman TroySEC Form 4——2026-05-193

Webster Roald GrahamSEC Form 4——2026-05-193

Hagen ErinSEC Form 4——2026-05-193

Doogue MichaelSEC Form 4——2026-05-194

Kent IanSEC Form 4——2026-05-195

ALLEGRO MICROSYSTEMS, INC. (ALGM) (CIK 0000866291)SEC Form 144Buy—2026-05-184

ALLEGRO MICROSYSTEMS, INC. (ALGM) (CIK 0000866291)SEC Form 144Buy—2026-05-115

ALLEGRO MICROSYSTEMS, INC. (ALGM) (CIK 0000866291)SEC Form 144Buy—2026-05-114

Public-record disclosures (SEC Form 4 & Congressional PTRs). Research tool — not investment advice.