David Windley sold Tennant Co ($TNC) shares once on the open market in the last 365 days, for a total of nearly $236,000. His most recent sale occurred on February 26, 2026. This activity ranks 8,080th among 11,678 insiders in our database, well below the average sale amount of $8.6 million over 6.4 transactions. Windley made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 26, 2026 | TENNANT CO | $TNC | Windley David | Not found | M | Common Stock | 3538 | $54.70 | 11,116.0000 | 18,722,253 | 46.69% | 0.02% |
| Feb. 26, 2026 | TENNANT CO | $TNC | Windley David | Not found | M | Common Stock | 707 | $52.42 | 7,578.0000 | 18,722,253 | 10.29% | 0.00% |
| Feb. 26, 2026 | TENNANT CO | $TNC | Windley David | Not found | M | Stock Option (right to buy) | 3538 | $0.00 | 0.0000 | 18,722,253 | 100.00% | 0.02% |
| Feb. 26, 2026 | TENNANT CO | $TNC | Windley David | Not found | M | Stock Option (right to buy) | 707 | $0.00 | 0.0000 | 18,722,253 | 100.00% | 0.00% |
| Feb. 26, 2026 | TENNANT CO | $TNC | Windley David | Not found | S | Common Stock | 3694 | $63.86 | 7,422.0000 | 18,722,253 | 33.23% | 0.02% |
| May 6, 2025 | DHI GROUP, INC. | $DHX | Windley David | Director | A | Common Stock | 95041 | $0.00 | 310,184.0000 | 81,832,000 | 44.18% | 0.12% |
| May 6, 2025 | TENNANT CO | $TNC | Windley David | Not found | A | Common Stock | 1815 | $0.00 | 6,871.0000 | 19,096,138 | 35.90% | 0.01% |
| May 8, 2024 | TENNANT CO | $TNC | Windley David | Not found | A | Common Stock | 1073 | $0.00 | 5,056.0000 | 18,783,633 | 26.94% | 0.01% |
| April 25, 2024 | DHI GROUP, INC. | $DHX | Windley David | Director | A | Common Stock | 44177 | $0.00 | 215,143.0000 | 80,564,000 | 25.84% | 0.05% |
| Feb. 27, 2024 | TENNANT CO | $TNC | Windley David | Not found | S | Common Stock | 7250 | $113.24 | 3,983.0000 | 18,783,633 | 64.54% | 0.04% |
| May 10, 2023 | DHI GROUP, INC. | $DHX | Windley David | Director | A | Common Stock | 29333 | $0.00 | 170,966.0000 | 76,442,000 | 20.71% | 0.04% |