David Windley
Director, Tennant Company.
Companies
- dice.comBoard member Mar 1, 2019 to now1
- Tennant CompanyBoard member Feb 18, 2016 to now2
Holdings
Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.
Shares held
Tennant Company TNC8,912 shares3$588.2K at $66.00May 7, 2026
As of each latest filing. The line shows shares held over time.
Recent filings
- May 7, 2026Granted 1,490 shares of Tennant Company3
- Feb 26, 2026Sold 3,694 shares at $63.86 of Tennant Company4
- Feb 26, 2026Exercised options 3,538 shares at $54.70 of Tennant Company4
- Feb 26, 2026Exercised options 707 shares at $52.42 of Tennant Company4
- May 6, 2025Granted 1,815 shares of Tennant Company5
- May 8, 2024Granted 1,073 shares of Tennant Company6
- Feb 27, 2024Sold 7,250 shares at $113.23 of Tennant Company7
- May 3, 2023Granted 1,447 shares of Tennant Company8
- May 3, 2022Granted 1,736 shares of Tennant Company9
- May 7, 2021Granted 1,283 shares of Tennant Company10
- May 11, 2020Granted 1,955 shares of Tennant Company11
- May 8, 2019Granted 1,679 shares of Tennant Company12
- Apr 26, 2018Granted 1,353 shares of Tennant Company13
- Apr 27, 2017Granted 684 shares of Tennant Company14
- Apr 28, 2016Granted 914 shares of Tennant Company15
- Feb 26, 2016Granted 182 shares of Tennant Company16
Trade performance
| Date | Stock | Trade | Value | Return since | Vs S&P since | Vs S&P, 1 year |
|---|---|---|---|---|---|---|
| Feb 26, 2026 | TNC | Sale | $235.9K | +5.9% | +6.1% | |
| Feb 27, 2024 | TNC | Sale | $821.0K | −42.4% | +94.7% | +42.3% |
Returns are price-only (no dividends), measured from the trade date.
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1SEC EDGARdice.com, Board member
- 2SEC EDGARTennant Company, Board member
- 3
- 4SEC EDGARForm 4 filed Mar 2, 2026
- 5SEC EDGARForm 4 filed May 8, 2025
- 6SEC EDGARForm 4 filed May 10, 2024
- 7SEC EDGARForm 4 filed Feb 29, 2024
- 8SEC EDGARForm 4 filed May 5, 2023
- 9SEC EDGARForm 4 filed May 5, 2022
- 10SEC EDGARForm 4 filed May 11, 2021
- 11SEC EDGARForm 4 filed May 13, 2020
- 12SEC EDGARForm 4 filed May 10, 2019
- 13SEC EDGARForm 4 filed Jun 19, 2018
- 14SEC EDGARForm 4 filed May 1, 2017
- 15SEC EDGARForm 4 filed May 2, 2016
- 16SEC EDGARForm 4 filed Mar 1, 2016