Hagen Erin (CIK 2022960) reported 9 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-19). Recent activity: Sell ALGM (5,815 shares), Buy ALGM (9,058 shares), Sell ALGM (1,996 shares), Sell ALGM (2,598 shares), Sell ALGM (5,043 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-19 | ALLEGRO MICROSYSTEMS, INC. (ALGM) | SVP, CHRO | Sell | 5,815 | $250,626 |
| 2026-05-15 | ALLEGRO MICROSYSTEMS, INC. (ALGM) | SVP, CHRO | Buy | 9,058 | $0 |
| 2026-03-03 | ALLEGRO MICROSYSTEMS, INC. (ALGM) | SVP, CHRO | Sell | 1,996 | $72,794 |
| 2026-03-03 | ALLEGRO MICROSYSTEMS, INC. (ALGM) | SVP, CHRO | Sell | 2,598 | $90,930 |
| 2025-08-05 | ALLEGRO MICROSYSTEMS, INC. (ALGM) | SVP, CHRO | Sell | 5,043 | $157,241 |
| 2025-05-19 | ALLEGRO MICROSYSTEMS, INC. (ALGM) | SVP, CHRO | Buy | 18,153 | $0 |
| 2025-05-19 | ALLEGRO MICROSYSTEMS, INC. (ALGM) | SVP, CHRO | Sell | 4,899 | $134,771 |
| 2025-05-14 | ALLEGRO MICROSYSTEMS, INC. (ALGM) | SVP, CHRO | Buy | 1,222 | $0 |
| 2025-03-03 | ALLEGRO MICROSYSTEMS, INC. (ALGM) | SVP, CHRO | Buy | 4,594 | $0 |
Source: SEC Form 4 filings · as of 2026-05-19