Windley David (CIK 1667346) reported 7 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-05-18). Recent activity: Buy DHX (33,602 shares), Buy TNC (1,490 shares), Buy TNC (707 shares), Buy TNC (3,538 shares), Sell TNC (3,694 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-18 | DHI GROUP, INC. (DHX) | Director | Buy | 33,602 | $0 |
| 2026-05-11 | TENNANT CO (TNC) | Director | Buy | 1,490 | $0 |
| 2026-03-02 | TENNANT CO (TNC) | Director | Buy | 707 | $37,061 |
| 2026-03-02 | TENNANT CO (TNC) | Director | Buy | 3,538 | $193,529 |
| 2026-03-02 | TENNANT CO (TNC) | Director | Sell | 3,694 | $235,899 |
| 2025-05-08 | TENNANT CO (TNC) | Director | Buy | 1,815 | $0 |
| 2025-05-08 | DHI GROUP, INC. (DHX) | Director | Buy | 95,041 | $0 |
Source: SEC Form 4 filings · as of 2026-05-18