Updated Jul 16, 2026
Hagen Erin has filed 2 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $248K.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-19 | ALGM | ALLEGRO MICROSYSTEMS, INC. | F — Tax withholding / forfeiture | 5.8K | $43.10 | $251K |
| 2026-05-15 | ALGM | ALLEGRO MICROSYSTEMS, INC. | A — Grant or award | 9.1K | $0.00 | |
| 2026-03-03 | ALGM | ALLEGRO MICROSYSTEMS, INC. | S — Open-market sale | 2.6K | $35.00 | $91K |
| 2026-03-03 | ALGM | ALLEGRO MICROSYSTEMS, INC. | F — Tax withholding / forfeiture | 2.0K | $36.47 | $73K |
| 2025-08-04 | ALGM | ALLEGRO MICROSYSTEMS, INC. | S — Open-market sale | 5.0K | $31.18 | $157K |
Hagen Erin is a corporate insider — currently tracked as Insider of ALLEGRO MICROSYSTEMS, INC. (ALGM). InsiderAlpha tracks every SEC Form 4 filing in real time.
2 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 2 open-market sales ($248K) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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