Colwell Michael C. has filed 61 insider transactions across 1 company since March 2024.
Most recent transaction: a option exercise of 313 shares of KADANT INC ($KAI) on March 10, 2026.
Activity breakdown: 0 open-market purchases and 1 sale.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 10, 2026 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | M | Restricted Stock Unit | 313 | $0.00 | 626.0000 | 14,624,159 | 33.33% | 0.00% |
| March 10, 2026 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | M | Restricted Stock Unit | 438 | $0.00 | 438.0000 | 14,624,159 | 50.00% | 0.00% |
| March 10, 2026 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | M | Restricted Stock Unit | 111 | $0.00 | 0.0000 | 14,624,159 | 100.00% | 0.00% |
| March 10, 2026 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | M | Restricted Stock Unit | 583 | $0.00 | 0.0000 | 14,624,159 | 100.00% | 0.00% |
| March 10, 2026 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | F | Common Stock | 38 | $334.17 | 3,945.0000 | 14,624,159 | 0.95% | 0.00% |
| March 10, 2026 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | M | Common Stock | 82 | $0.00 | 3,983.0000 | 14,624,159 | 2.10% | 0.00% |
| March 10, 2026 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | F | Common Stock | 142 | $334.17 | 3,901.0000 | 14,624,159 | 3.51% | 0.00% |
| March 10, 2026 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | M | Common Stock | 313 | $0.00 | 4,043.0000 | 14,624,159 | 8.39% | 0.00% |
| March 10, 2026 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | F | Common Stock | 48 | $334.17 | 3,730.0000 | 14,624,159 | 1.27% | 0.00% |
| March 10, 2026 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | M | Common Stock | 105 | $0.00 | 3,778.0000 | 14,624,159 | 2.86% | 0.00% |
| March 10, 2026 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | F | Common Stock | 199 | $334.17 | 3,673.0000 | 14,624,159 | 5.14% | 0.00% |
| March 10, 2026 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | M | Common Stock | 438 | $0.00 | 3,872.0000 | 14,624,159 | 12.75% | 0.00% |
| March 10, 2026 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | F | Common Stock | 51 | $334.17 | 3,434.0000 | 14,624,159 | 1.46% | 0.00% |
| March 10, 2026 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | M | Common Stock | 111 | $0.00 | 3,485.0000 | 14,624,159 | 3.29% | 0.00% |
| March 10, 2026 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | F | Common Stock | 265 | $334.17 | 3,374.0000 | 14,624,159 | 7.28% | 0.00% |
| March 10, 2026 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | M | Common Stock | 583 | $0.00 | 3,639.0000 | 14,624,159 | 19.08% | 0.00% |
| March 10, 2026 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | M | Restricted Stock Unit | 82 | $0.00 | 162.0000 | 14,624,159 | 33.61% | 0.00% |
| March 10, 2026 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | M | Restricted Stock Unit | 105 | $0.00 | 104.0000 | 14,624,159 | 50.24% | 0.00% |
| March 10, 2026 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | A | Restricted Stock Unit | 372 | $0.00 | 372.0000 | 14,624,159 | 9999.99% | 0.00% |
| March 10, 2026 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | A | Restricted Stock Unit | 1487 | $0.00 | 1,487.0000 | 14,624,159 | 9999.99% | 0.01% |
| March 10, 2025 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | M | Restricted Stock Unit | 583 | $0.00 | 583.0000 | 14,624,159 | 50.00% | 0.00% |
| March 10, 2025 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | F | Common Stock | 161 | $376.16 | 2,340.0000 | 14,624,159 | 6.44% | 0.00% |
| March 10, 2025 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | M | Common Stock | 78 | $0.00 | 2,418.0000 | 14,624,159 | 3.33% | 0.00% |
| March 10, 2025 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | F | Common Stock | 36 | $376.16 | 2,382.0000 | 14,624,159 | 1.49% | 0.00% |
| March 10, 2025 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | M | Common Stock | 583 | $0.00 | 2,965.0000 | 14,624,159 | 24.48% | 0.00% |
| March 10, 2025 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | F | Common Stock | 265 | $376.16 | 2,700.0000 | 14,624,159 | 8.94% | 0.00% |
| March 10, 2025 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | M | Common Stock | 111 | $0.00 | 2,811.0000 | 14,624,159 | 4.11% | 0.00% |
| March 10, 2025 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | F | Common Stock | 51 | $376.16 | 2,760.0000 | 14,624,159 | 1.81% | 0.00% |
| March 10, 2025 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | M | Common Stock | 439 | $0.00 | 3,199.0000 | 14,624,159 | 15.91% | 0.00% |
| March 10, 2025 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | F | Common Stock | 200 | $376.16 | 2,999.0000 | 14,624,159 | 6.25% | 0.00% |
| March 10, 2025 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | M | Common Stock | 105 | $0.00 | 3,104.0000 | 14,624,159 | 3.50% | 0.00% |
| March 10, 2025 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | F | Common Stock | 48 | $376.16 | 3,056.0000 | 14,624,159 | 1.55% | 0.00% |
| March 10, 2025 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | M | Restricted Stock Unit | 353 | $0.00 | 0.0000 | 14,624,159 | 100.00% | 0.00% |
| March 10, 2025 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | M | Restricted Stock Unit | 78 | $0.00 | 0.0000 | 14,624,159 | 100.00% | 0.00% |
| March 10, 2025 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | M | Common Stock | 353 | $0.00 | 2,501.0000 | 14,624,159 | 16.43% | 0.00% |
| March 10, 2025 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | M | Restricted Stock Unit | 111 | $0.00 | 111.0000 | 14,624,159 | 50.00% | 0.00% |
| March 10, 2025 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | M | Restricted Stock Unit | 439 | $0.00 | 876.0000 | 14,624,159 | 33.38% | 0.00% |
| March 10, 2025 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | M | Restricted Stock Unit | 105 | $0.00 | 209.0000 | 14,624,159 | 33.44% | 0.00% |
| March 4, 2025 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | A | Restricted Stock Unit | 244 | $0.00 | 244.0000 | 14,624,159 | 9999.99% | 0.00% |
| March 4, 2025 | KADANT INC | $KAI | Colwell Michael C. | Senior Vice President | A | Restricted Stock Unit | 978 | $0.00 | 978.0000 | 14,624,159 | 9999.99% | 0.01% |
| Nov. 12, 2024 | KADANT INC | $KAI | Colwell Michael C. | Vice President | S | Common Stock | 497 | $396.56 | 2,148.0000 | 14,624,159 | 18.79% | 0.00% |
| March 10, 2024 | KADANT INC | $KAI | Colwell Michael C. | Vice President | M | Restricted Stock Unit | 353 | $0.00 | 353.0000 | 14,624,159 | 50.00% | 0.00% |
| March 10, 2024 | KADANT INC | $KAI | Colwell Michael C. | Vice President | M | Restricted Stock Unit | 69 | $0.00 | 0.0000 | 14,624,159 | 100.00% | 0.00% |
| March 10, 2024 | KADANT INC | $KAI | Colwell Michael C. | Vice President | M | Restricted Stock Unit | 417 | $0.00 | 0.0000 | 14,624,159 | 100.00% | 0.00% |
| March 10, 2024 | KADANT INC | $KAI | Colwell Michael C. | Vice President | F | Common Stock | 47 | $327.00 | 2,645.0000 | 14,624,159 | 1.75% | 0.00% |
| March 10, 2024 | KADANT INC | $KAI | Colwell Michael C. | Vice President | M | Common Stock | 112 | $0.00 | 2,692.0000 | 14,624,159 | 4.34% | 0.00% |
| March 10, 2024 | KADANT INC | $KAI | Colwell Michael C. | Vice President | F | Common Stock | 242 | $327.00 | 2,580.0000 | 14,624,159 | 8.58% | 0.00% |
| March 10, 2024 | KADANT INC | $KAI | Colwell Michael C. | Vice President | M | Restricted Stock Unit | 112 | $0.00 | 222.0000 | 14,624,159 | 33.53% | 0.00% |
| March 10, 2024 | KADANT INC | $KAI | Colwell Michael C. | Vice President | F | Common Stock | 33 | $327.00 | 2,239.0000 | 14,624,159 | 1.45% | 0.00% |
| March 10, 2024 | KADANT INC | $KAI | Colwell Michael C. | Vice President | M | Common Stock | 78 | $0.00 | 2,272.0000 | 14,624,159 | 3.56% | 0.00% |
| March 10, 2024 | KADANT INC | $KAI | Colwell Michael C. | Vice President | F | Common Stock | 146 | $327.00 | 2,194.0000 | 14,624,159 | 6.24% | 0.00% |
| March 10, 2024 | KADANT INC | $KAI | Colwell Michael C. | Vice President | M | Common Stock | 353 | $0.00 | 2,340.0000 | 14,624,159 | 17.77% | 0.00% |
| March 10, 2024 | KADANT INC | $KAI | Colwell Michael C. | Vice President | F | Common Stock | 29 | $327.00 | 1,987.0000 | 14,624,159 | 1.44% | 0.00% |
| March 10, 2024 | KADANT INC | $KAI | Colwell Michael C. | Vice President | M | Common Stock | 69 | $0.00 | 2,016.0000 | 14,624,159 | 3.54% | 0.00% |
| March 10, 2024 | KADANT INC | $KAI | Colwell Michael C. | Vice President | F | Common Stock | 173 | $327.00 | 1,947.0000 | 14,624,159 | 8.16% | 0.00% |
| March 10, 2024 | KADANT INC | $KAI | Colwell Michael C. | Vice President | M | Common Stock | 417 | $0.00 | 2,120.0000 | 14,624,159 | 24.49% | 0.00% |
| March 10, 2024 | KADANT INC | $KAI | Colwell Michael C. | Vice President | M | Common Stock | 583 | $0.00 | 2,822.0000 | 14,624,159 | 26.04% | 0.00% |
| March 10, 2024 | KADANT INC | $KAI | Colwell Michael C. | Vice President | M | Restricted Stock Unit | 583 | $0.00 | 1,166.0000 | 14,624,159 | 33.33% | 0.00% |
| March 10, 2024 | KADANT INC | $KAI | Colwell Michael C. | Vice President | M | Restricted Stock Unit | 78 | $0.00 | 78.0000 | 14,624,159 | 50.00% | 0.00% |
| March 6, 2024 | KADANT INC | $KAI | Colwell Michael C. | Vice President | A | Restricted Stock Unit | 314 | $0.00 | 314.0000 | 14,624,159 | 9999.99% | 0.00% |
| March 6, 2024 | KADANT INC | $KAI | Colwell Michael C. | Vice President | A | Restricted Stock Unit | 1255 | $0.00 | 1,255.0000 | 14,624,159 | 9999.99% | 0.01% |