Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2026-05-07 Sale | 2026-05-11 5:32 pm | TENNANT CO | TNC | Zay Richard H. CHIEF COMMERCIAL OFFICER | 6,875 | $88.02 | $605,103 | 27,518 (Direct) | View |
| 2026-03-02 Purchase | 2026-03-02 5:39 pm | TENNANT CO | TNC | Glerum James T Jr. Director | 8,163 | $61.25 | $499,980 | 8,600 (Direct) | View |
| 2026-02-26 Purchase | 2026-03-02 5:39 pm | TENNANT CO | TNC | Mulligan Donal L Director | 8,000 | $63.02 | $504,130 | 27,603 (Indirect Direct) | View |
| 2026-02-26 Sale | 2026-03-02 5:38 pm | TENNANT CO | TNC | EICHER CAROL S Director | 3,130 | $61.98 | $193,997 | 28,836 (Direct) | View |
| 2026-02-27 Sale | 2026-03-02 5:38 pm | TENNANT CO | TNC | Arvani Azita Director | 3,156 | $61.4 | $193,794 | 17,435 (Direct) | View |
| 2026-02-26 Sale | 2026-03-02 5:37 pm | TENNANT CO | TNC | Windley David Director | 3,694 | $63.86 | $235,899 | 7,422 (Direct) | View |
| 2026-02-26 Purchase | 2026-03-02 5:34 pm | TENNANT CO | TNC | Huml David W. PRESIDENT AND CEO | 4,000 | $64.39 | $257,560 | 142,827 (Indirect Direct) | View |
| 2025-08-19 Sale | 2025-08-21 4:22 pm | TENNANT CO | TNC | Zay Richard H. CHIEF COMMERCIAL OFFICER | 4,042 | $83.21 | $336,324 | 20,998 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-05-07 Option Award | 2026-05-11 4:41 pm | N/A N/A | TENNANT CO | TNC | Arvani Azita Director | 1,490 | $0 | 18,925 (Direct) | View |
| 2026-05-07 Option Award | 2026-05-11 4:41 pm | N/A N/A | TENNANT CO | TNC | ALLEN PATRICK E Director | 1,490 | $0 | 1,927 (Direct) | View |
| 2026-05-07 Option Award | 2026-05-11 4:40 pm | N/A N/A | TENNANT CO | TNC | EICHER CAROL S Director | 1,490 | $0 | 30,326 (Direct) | View |
| 2026-05-07 Option Award | 2026-05-11 4:40 pm | N/A N/A | TENNANT CO | TNC | Glerum James T Jr. Director | 1,490 | $0 | 10,090 (Direct) | View |
| 2026-05-07 Option Award | 2026-05-11 4:39 pm | N/A N/A | TENNANT CO | TNC | GREEN MARIA C Director | 1,490 | $0 | 12,709 (Direct) | View |
| 2026-05-07 Option Award | 2026-05-11 4:38 pm | N/A N/A | TENNANT CO | TNC | Hider Andrew P. Director | 1,490 | $0 | 6,987 (Direct) | View |
| 2026-05-07 Option Award | 2026-05-11 4:38 pm | N/A N/A | TENNANT CO | TNC | Morse Timothy R. Director | 1,490 | $0 | 9,114 (Direct) | View |
| 2026-05-07 Option Award | 2026-05-11 4:37 pm | N/A N/A | TENNANT CO | TNC | SHEAHAN MARK W Director | 1,490 | $0 | 4,348 (Direct) | View |
| 2026-05-07 Option Award | 2026-05-11 4:36 pm | N/A N/A | TENNANT CO | TNC | Windley David Director | 1,490 | $0 | 8,912 (Direct) | View |
| 2026-05-07 Option Award | 2026-05-11 4:35 pm | N/A N/A | TENNANT CO | TNC | Mulligan Donal L Director | 1,490 | $0 | 30,175 (Direct) | View |
| 2026-04-14 Tax Withholding | 2026-04-16 4:15 pm | N/A N/A | TENNANT CO | TNC | Mulligan Donal L Director | 2,456 | $78.81 | 28,685 (Direct) | View |
| 2026-04-14 Exercise | 2026-04-16 4:15 pm | N/A 2026-04-28 | TENNANT CO | TNC | Mulligan Donal L Director | 3,538 | $0 | 28,685 (Direct) | View |
| 2026-04-14 Exercise | 2026-04-16 4:15 pm | N/A N/A | TENNANT CO | TNC | Mulligan Donal L Director | 3,538 | $54.7 | 28,685 (Direct) | View |
| 2026-03-06 Gift | 2026-03-10 4:16 pm | N/A N/A | TENNANT CO | TNC | Huml David W. PRESIDENT AND CEO | 26,755 | $0 | 138,559 (Direct) | View |
| 2026-02-28 Tax Withholding | 2026-03-03 5:14 pm | N/A N/A | TENNANT CO | TNC | Schottler Patrick W. SVP, Chief Mktg & Tech Officer | 194 | $61.03 | 11,150 (Direct) | View |
| 2026-02-28 Tax Withholding | 2026-03-03 5:13 pm | N/A N/A | TENNANT CO | TNC | Balinski Barb SVP, Chief Transf Officer | 451 | $61.03 | 19,218 (Direct) | View |
| 2026-02-28 Tax Withholding | 2026-03-03 5:12 pm | N/A N/A | TENNANT CO | TNC | ERICKSON KRISTIN A. SVP, CHRO & GC | 514 | $61.03 | 25,176 (Direct) | View |
| 2026-02-28 Tax Withholding | 2026-03-03 5:11 pm | N/A N/A | TENNANT CO | TNC | Zay Richard H. CHIEF COMMERCIAL OFFICER | 840 | $61.03 | 34,393 (Direct) | View |
| 2026-02-28 Tax Withholding | 2026-03-03 5:11 pm | N/A N/A | TENNANT CO | TNC | West Fay SENIOR VP, CFO | 945 | $61.03 | 48,253 (Direct) | View |
| 2026-02-28 Tax Withholding | 2026-03-03 5:10 pm | N/A N/A | TENNANT CO | TNC | Huml David W. PRESIDENT AND CEO | 4,268 | $61.03 | 138,559 (Direct) | View |
| 2026-02-26 Option Award | 2026-03-02 5:39 pm | N/A N/A | TENNANT CO | TNC | Glerum James T Jr. Director | 437 | $0 | 8,600 (Direct) | View |
| 2026-02-26 Exercise | 2026-03-02 5:38 pm | N/A 2026-04-28 | TENNANT CO | TNC | EICHER CAROL S Director | 3,538 | $0 | 28,836 (Direct) | View |
| 2026-02-26 Exercise | 2026-03-02 5:38 pm | N/A N/A | TENNANT CO | TNC | EICHER CAROL S Director | 3,538 | $54.7 | 28,836 (Direct) | View |
| 2026-02-27 Exercise | 2026-03-02 5:38 pm | N/A 2026-04-28 | TENNANT CO | TNC | Arvani Azita Director | 3,538 | $0 | 17,435 (Direct) | View |
| 2026-02-27 Exercise | 2026-03-02 5:38 pm | N/A N/A | TENNANT CO | TNC | Arvani Azita Director | 3,538 | $54.7 | 17,435 (Direct) | View |
| 2026-02-26 Exercise | 2026-03-02 5:37 pm | N/A 2026-02-26 | TENNANT CO | TNC | Windley David Director | 4,245 | $0 | 7,422 (Direct) | View |
| 2026-02-26 Exercise | 2026-03-02 5:37 pm | N/A N/A | TENNANT CO | TNC | Windley David Director | 3,538 | $54.7 | 7,422 (Direct) | View |
| 2026-02-26 Exercise | 2026-03-02 5:37 pm | N/A N/A | TENNANT CO | TNC | Windley David Director | 707 | $52.42 | 7,422 (Direct) | View |
| 2026-02-26 Tax Withholding | 2026-03-02 5:36 pm | N/A N/A | TENNANT CO | TNC | Balinski Barb SVP, Chief Transf Officer | 1,810 | $62.73 | 19,669 (Direct) | View |
| 2026-02-26 Option Award | 2026-03-02 5:36 pm | N/A N/A | TENNANT CO | TNC | Balinski Barb SVP, Chief Transf Officer | 10,008 | $0 | 19,669 (Direct) | View |
| 2026-02-26 Tax Withholding | 2026-03-02 5:35 pm | N/A N/A | TENNANT CO | TNC | West Fay SENIOR VP, CFO | 3,646 | $62.73 | 49,198 (Direct) | View |
| 2026-02-26 Option Award | 2026-03-02 5:35 pm | N/A N/A | TENNANT CO | TNC | West Fay SENIOR VP, CFO | 19,532 | $0 | 49,198 (Direct) | View |
| 2026-02-26 Tax Withholding | 2026-03-02 5:35 pm | N/A N/A | TENNANT CO | TNC | Zay Richard H. CHIEF COMMERCIAL OFFICER | 3,269 | $62.73 | 35,233 (Direct) | View |
| 2026-02-26 Option Award | 2026-03-02 5:35 pm | N/A N/A | TENNANT CO | TNC | Zay Richard H. CHIEF COMMERCIAL OFFICER | 17,504 | $0 | 35,233 (Direct) | View |
| 2026-02-26 Tax Withholding | 2026-03-02 5:34 pm | N/A N/A | TENNANT CO | TNC | Huml David W. PRESIDENT AND CEO | 13,807 | $62.73 | 142,827 (Direct) | View |
| 2026-02-26 Option Award | 2026-03-02 5:34 pm | N/A N/A | TENNANT CO | TNC | Huml David W. PRESIDENT AND CEO | 64,166 | $0 | 142,827 (Direct) | View |
| 2025-04-14 Gift | 2026-03-02 5:34 pm | N/A N/A | TENNANT CO | TNC | Huml David W. PRESIDENT AND CEO | 17,571 | $0 | 142,827 (Direct) | View |
| 2026-02-26 Tax Withholding | 2026-03-02 5:34 pm | N/A N/A | TENNANT CO | TNC | Schottler Patrick W. SVP, Chief Mktg & Tech Officer | 552 | $62.73 | 11,344 (Direct) | View |
| 2026-02-26 Option Award | 2026-03-02 5:34 pm | N/A N/A | TENNANT CO | TNC | Schottler Patrick W. SVP, Chief Mktg & Tech Officer | 6,056 | $0 | 11,344 (Direct) | View |
| 2026-02-26 Tax Withholding | 2026-03-02 5:33 pm | N/A N/A | TENNANT CO | TNC | ERICKSON KRISTIN A. SVP, CHRO & GC | 2,013 | $62.73 | 25,690 (Direct) | View |
| 2026-02-26 Option Award | 2026-03-02 5:33 pm | N/A N/A | TENNANT CO | TNC | ERICKSON KRISTIN A. SVP, CHRO & GC | 11,524 | $0 | 25,690 (Direct) | View |
| 2026-02-26 Option Award | 2026-03-02 5:32 pm | N/A N/A | TENNANT CO | TNC | ALLEN PATRICK E Director | 437 | $0 | 437 (Direct) | View |
| 2025-11-03 Tax Withholding | 2025-11-05 4:41 pm | N/A N/A | TENNANT CO | TNC | Schottler Patrick W. SVP, Chief Mktg & Tech Officer | 153 | $80 | 5,840 (Direct) | View |
| 2025-05-06 Option Award | 2025-05-08 5:01 pm | N/A N/A | TENNANT CO | TNC | SHEAHAN MARK W Director | 1,815 | $0 | 2,858 (Direct) | View |
| 2025-05-06 Option Award | 2025-05-08 5:00 pm | N/A N/A | TENNANT CO | TNC | Hider Andrew P. Director | 1,815 | $0 | 5,497 (Direct) | View |
| 2025-05-06 Option Award | 2025-05-08 4:59 pm | N/A N/A | TENNANT CO | TNC | Morse Timothy R. Director | 1,815 | $0 | 7,624 (Direct) | View |
| 2025-05-06 Option Award | 2025-05-08 4:59 pm | N/A N/A | TENNANT CO | TNC | GREEN MARIA C Director | 1,815 | $0 | 11,219 (Direct) | View |
| 2025-05-06 Option Award | 2025-05-08 4:58 pm | N/A N/A | TENNANT CO | TNC | Windley David Director | 1,815 | $0 | 6,871 (Direct) | View |