David W. Huml
PRESIDENT AND CEO at Tennant Company
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: Tennant Company, 3 years.
Tennant Company
Director · PRESIDENT AND CEO
Chief executive roles
Tennant Company
· PRESIDENT AND CEO
Dates unknown
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 1, 2025 | Tennant Company | Shares withheld for tax | −3,836 | $86.56 | $332,044 |
| Feb 21, 2025 | Tennant Company | Grant or award | +19,067 | — | — |
| Feb 21, 2025 | Tennant Company | Grant or award | +20,825 | — | — |
| Feb 21, 2025 | Tennant Company | Shares withheld for tax | −7,829 | $89.16 | $698,034 |
| Jun 6, 2024 | Tennant Company | Gift | −13,682 | — | — |
| Jun 6, 2024 | Tennant Company | Gift | +13,682 | — | — |
| Mar 4, 2024 | Tennant Company | Option exercise | +1,851 | $52.42 | $97,029 |
| Mar 4, 2024 | Tennant Company | Option exercise | +5,065 | $73.20 | $370,758 |
| Mar 4, 2024 | Tennant Company | Option exercise | +13,093 | $67.70 | $886,396 |
| Mar 4, 2024 | Tennant Company | Open-market sale | −13,214 | $110.40 | $1,458,826 |
| Mar 4, 2024 | Tennant Company | Open-market sale | −5,695 | $111.53 | $635,163 |
| Mar 4, 2024 | Tennant Company | Open-market sale | −1,100 | $112.39 | $123,629 |
| Mar 2, 2024 | Tennant Company | Shares withheld for tax | −2,165 | $110.81 | $239,904 |
| Feb 27, 2024 | Tennant Company | Grant or award | +13,868 | — | — |
| Feb 27, 2024 | Tennant Company | Grant or award | +18,122 | — | — |
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