D'Antilio Derek (CIK 1904082) reported 9 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-19). Recent activity: Sell ALGM (37,840 shares), Buy ALGM (29,439 shares), Buy ALGM (30,438 shares), Sell ALGM (9,995 shares), Sell ALGM (17,808 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-19 | ALLEGRO MICROSYSTEMS, INC. (ALGM) | EVP, CFO & Treasurer | Sell | 37,840 | $1.6M |
| 2026-05-15 | ALLEGRO MICROSYSTEMS, INC. (ALGM) | EVP, CFO & Treasurer | Buy | 29,439 | $0 |
| 2026-05-15 | ALLEGRO MICROSYSTEMS, INC. (ALGM) | EVP, CFO & Treasurer | Buy | 30,438 | $0 |
| 2026-03-03 | ALLEGRO MICROSYSTEMS, INC. (ALGM) | EVP, CFO & Treasurer | Sell | 9,995 | $364,518 |
| 2026-02-18 | ALLEGRO MICROSYSTEMS, INC. (ALGM) | EVP, CFO & Treasurer | Sell | 17,808 | $754,703 |
| 2025-05-19 | ALLEGRO MICROSYSTEMS, INC. (ALGM) | EVP, CFO & Treasurer | Buy | 65,098 | $0 |
| 2025-05-19 | ALLEGRO MICROSYSTEMS, INC. (ALGM) | EVP, CFO & Treasurer | Sell | 29,911 | $822,852 |
| 2025-05-14 | ALLEGRO MICROSYSTEMS, INC. (ALGM) | EVP, CFO & Treasurer | Buy | 21,295 | $0 |
| 2025-03-03 | ALLEGRO MICROSYSTEMS, INC. (ALGM) | EVP, CFO & Treasurer | Buy | 20,671 | $0 |
Source: SEC Form 4 filings · as of 2026-05-19