Updated Jul 16, 2026
Colwell Michael C. is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $197K.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-12 | KAI | KADANT INC | F — Tax withholding / forfeiture | 38 | $334.17 | $13K |
| 2026-03-12 | KAI | KADANT INC | M — Option exercise | 82 | — | |
| 2026-03-12 | KAI | KADANT INC | F — Tax withholding / forfeiture | 142 | $334.17 | $47K |
| 2026-03-12 | KAI | KADANT INC | M — Option exercise | 313 | — | |
| 2026-03-12 | KAI | KADANT INC | F — Tax withholding / forfeiture | 48 | $334.17 | $16K |
| 2026-03-12 | KAI | KADANT INC | M — Option exercise | 105 | — | |
| 2026-03-12 | KAI | KADANT INC | F — Tax withholding / forfeiture | 199 | $334.17 | $66K |
| 2026-03-12 | KAI | KADANT INC | M — Option exercise | 438 | — | |
| 2026-03-12 | KAI | KADANT INC | F — Tax withholding / forfeiture | 51 | $334.17 | $17K |
| 2026-03-12 | KAI | KADANT INC | M — Option exercise | 111 | — | |
| 2026-03-12 | KAI | KADANT INC | F — Tax withholding / forfeiture | 265 | $334.17 | $89K |
| 2026-03-12 | KAI | KADANT INC | M — Option exercise | 583 | — | |
| 2024-11-13 | KAI | KADANT INC | S — Open-market sale | 497 | $396.56 | $197K |
Colwell Michael C. is a corporate insider — currently tracked as Senior Vice President. InsiderAlpha tracks every SEC Form 4 filing in real time.
Recorded transactions: 0 open-market purchases () and 1 open-market sales ($197K) 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.
Open the live Colwell Michael C. profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.