SHEAHAN MARK W (CIK 1190815) reported 4 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-05-11). Recent activity: Buy TNC (1,490 shares), Buy GGG (63,510 shares), Sell GGG (40,219 shares), Buy TNC (1,815 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-11 | TENNANT CO (TNC) | Director | Buy | 1,490 | $0 |
| 2026-02-02 | GRACO INC (GGG) | President and CEO | Buy | 63,510 | $1.5M |
| 2026-02-02 | GRACO INC (GGG) | President and CEO | Sell | 40,219 | $3.5M |
| 2025-05-08 | TENNANT CO (TNC) | Director | Buy | 1,815 | $0 |
Source: SEC Form 4 filings · as of 2026-05-11