Westerhout Fredrik H (CIK 1892353) reported 12 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-12). Recent activity: Buy KAI (583 shares), Sell KAI (289 shares), Buy KAI (111 shares), Sell KAI (55 shares), Buy KAI (438 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-12 | KADANT INC (KAI) | Vice President | Buy | 583 | $0 |
| 2026-03-12 | KADANT INC (KAI) | Vice President | Sell | 289 | $96,575 |
| 2026-03-12 | KADANT INC (KAI) | Vice President | Buy | 111 | $0 |
| 2026-03-12 | KADANT INC (KAI) | Vice President | Sell | 55 | $18,379 |
| 2026-03-12 | KADANT INC (KAI) | Vice President | Buy | 438 | $0 |
| 2026-03-12 | KADANT INC (KAI) | Vice President | Sell | 217 | $72,515 |
| 2026-03-12 | KADANT INC (KAI) | Vice President | Buy | 105 | $0 |
| 2026-03-12 | KADANT INC (KAI) | Vice President | Sell | 52 | $17,377 |
| 2026-03-12 | KADANT INC (KAI) | Vice President | Buy | 311 | $0 |
| 2026-03-12 | KADANT INC (KAI) | Vice President | Sell | 154 | $51,462 |
| 2026-03-12 | KADANT INC (KAI) | Vice President | Buy | 81 | $0 |
| 2026-03-12 | KADANT INC (KAI) | Vice President | Sell | 41 | $13,701 |
来源：SEC Form 4 申报文件 · 截至 2026-03-12