Clark Christopher B (CIK 1629899) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-04-14). Recent activity: Buy OTTR (1,900 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-14 | Otter Tail Corp (OTTR) | Director | Buy | 1,900 | $0 |
Source: SEC Form 4 filings · as of 2026-04-14