Updated Jul 16, 2026
Madormo Richard has filed 3 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $264K.
Richard Madormo is associated with Allegro Microsystems, Inc., a company known for its semiconductor solutions. Specific details about his role or contributions are not widely documented in public sources.
| Role | Insider |
|---|---|
| Notability | 10/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-04 | ALGM | ALLEGRO MICROSYSTEMS, INC. | S — Open-market sale | 5.0K | $52.72 | $264K |
| 2026-05-19 | ALGM | ALLEGRO MICROSYSTEMS, INC. | F — Tax withholding / forfeiture | 5.4K | $43.10 | $234K |
| 2026-05-15 | ALGM | ALLEGRO MICROSYSTEMS, INC. | A — Grant or award | 19.8K | $0.00 | |
| 2026-03-25 | ALGM | ALLEGRO MICROSYSTEMS, INC. | D — Derivative transaction | 6.5K | $32.58 | $212K |
Richard Madormo is associated with Allegro Microsystems, Inc., a company known for its semiconductor solutions. Specific details about his role or contributions are not widely documented in public sources.…
3 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 1 open-market sales ($264K) 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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