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 |
2024-02-27 Sale |
2024-02-29 4:35 pm |
TENNANT CO | TNC | Zay Richard H. CHIEF COMMERCIAL OFFICER |
14,743 | $110.19 | $1,624,553 | 25,885 (Direct) |
View |
2024-02-27 Sale |
2024-02-29 4:19 pm |
TENNANT CO | TNC | Mulligan Donal L Director |
2,358 | $110 | $259,380 | 16,715 (Direct) |
View |
2024-02-27 Sale |
2024-02-29 4:16 pm |
TENNANT CO | TNC | Sonnenberg Steven Alan Director |
8,910 | $110.09 | $980,880 | 22,994 (Direct) |
View |
2023-11-07 Sale |
2023-11-09 4:22 pm |
TENNANT CO | TNC | ERICKSON KRISTIN A. SVP, GENERAL COUNSEL |
950 | $82 | $77,900 | 6,219 (Direct) |
View |
2023-10-03 Sale |
2023-10-05 4:16 pm |
TENNANT CO | TNC | Mulligan Donal L Director |
1,765 | $73.94 | $130,504 | 16,715 (Direct) |
View |
2023-08-30 Sale |
2023-08-31 5:17 pm |
TENNANT CO | TNC | Sonnenberg Steven Alan Director |
1,765 | $83.24 | $146,919 | 22,994 (Direct) |
View |
2023-08-14 Sale |
2023-08-16 4:37 pm |
TENNANT CO | TNC | Huml David W. PRESIDENT AND CEO |
4,599 | $83.83 | $385,529 | 47,447 (Direct) |
View |
2023-08-10 Sale |
2023-08-14 4:57 pm |
TENNANT CO | TNC | Zay Richard H. CHIEF COMMERCIAL OFFICER |
5,559 | $85.79 | $476,907 | 11,095 (Direct) |
View |
2023-05-25 Sale |
2023-05-30 7:57 pm |
TENNANT CO | TNC | McKnight Carol E. FORMER, SVP, CHIEF ADMIN OFFR |
20,444 | $75.48 | $1,543,162 | 32,034 (Direct) |
View |
2023-05-23 Sale |
2023-05-25 4:17 pm |
TENNANT CO | TNC | McKnight Carol E. SVP, CHIEF ADMIN OFFICER |
10,762 | $76.75 | $825,938 | 32,895 (Direct) |
View |
2023-05-03 Sale |
2023-05-05 4:03 pm |
TENNANT CO | TNC | Zay Richard H. CHIEF COMMERCIAL OFFICER |
3,719 | $79.46 | $295,512 | 12,969 (Direct) |
View |
2023-04-03 Sale |
2023-04-05 4:09 pm |
TENNANT CO | TNC | Mulligan Donal L Director |
2,320 | $68.38 | $158,642 | 15,268 (Direct) |
View |
2023-03-07 Sale |
2023-03-09 4:15 pm |
TENNANT CO | TNC | Arvani Azita Director |
2,320 | $70.69 | $163,996 | 12,718 (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 |
2024-02-27 Option Award |
2024-02-29 4:47 pm |
N/A N/A |
TENNANT CO | TNC | Christianson Brock R. SVP, CHIEF HR OFFICER |
1,986 | $0 | 3,690 (Direct) |
View |
2024-02-27 Option Award |
2024-02-29 4:36 pm |
N/A N/A |
TENNANT CO | TNC | ERICKSON KRISTIN A. SVP, GENERAL COUNSEL |
5,920 | $0 | 11,123 (Direct) |
View |
2024-02-27 Tax Withholding |
2024-02-29 4:36 pm |
N/A N/A |
TENNANT CO | TNC | ERICKSON KRISTIN A. SVP, GENERAL COUNSEL |
1,016 | $110.16 | 11,123 (Direct) |
View |
2024-02-27 Option Award |
2024-02-29 4:35 pm |
N/A N/A |
TENNANT CO | TNC | Zay Richard H. CHIEF COMMERCIAL OFFICER |
9,562 | $0 | 25,885 (Direct) |
View |
2024-02-27 Exercise |
2024-02-29 4:35 pm |
N/A N/A |
TENNANT CO | TNC | Zay Richard H. CHIEF COMMERCIAL OFFICER |
7,690 | $66.97 | 25,885 (Direct) |
View |
2024-02-27 Exercise |
2024-02-29 4:35 pm |
N/A N/A |
TENNANT CO | TNC | Zay Richard H. CHIEF COMMERCIAL OFFICER |
7,053 | $52.42 | 25,885 (Direct) |
View |
2024-02-27 Tax Withholding |
2024-02-29 4:35 pm |
N/A N/A |
TENNANT CO | TNC | Zay Richard H. CHIEF COMMERCIAL OFFICER |
1,825 | $110.16 | 25,885 (Direct) |
View |
2024-02-27 Exercise |
2024-02-29 4:35 pm |
N/A 2025-02-27 |
TENNANT CO | TNC | Zay Richard H. CHIEF COMMERCIAL OFFICER |
14,743 | $0 | 25,885 (Direct) |
View |
2024-02-27 Option Award |
2024-02-29 4:34 pm |
N/A N/A |
TENNANT CO | TNC | Huml David W. PRESIDENT AND CEO |
31,990 | $0 | 64,795 (Direct) |
View |
2024-02-27 Tax Withholding |
2024-02-29 4:34 pm |
N/A N/A |
TENNANT CO | TNC | Huml David W. PRESIDENT AND CEO |
6,916 | $110.16 | 64,795 (Direct) |
View |
2024-02-27 Option Award |
2024-02-29 4:20 pm |
N/A N/A |
TENNANT CO | TNC | Balinski Barb SVP, INNOVATION & TECHNOLOGY |
4,949 | $0 | 10,268 (Direct) |
View |
2024-02-27 Tax Withholding |
2024-02-29 4:20 pm |
N/A N/A |
TENNANT CO | TNC | Balinski Barb SVP, INNOVATION & TECHNOLOGY |
896 | $110.16 | 10,268 (Direct) |
View |
2024-02-27 Option Award |
2024-02-29 4:19 pm |
N/A N/A |
TENNANT CO | TNC | West Fay SENIOR VP, CFO |
10,581 | $0 | 25,828 (Direct) |
View |
2024-02-27 Tax Withholding |
2024-02-29 4:19 pm |
N/A N/A |
TENNANT CO | TNC | West Fay SENIOR VP, CFO |
1,988 | $110.16 | 25,828 (Direct) |
View |
2024-02-27 Exercise |
2024-02-29 4:19 pm |
N/A N/A |
TENNANT CO | TNC | Mulligan Donal L Director |
2,358 | $65.12 | 16,715 (Direct) |
View |
2024-02-27 Exercise |
2024-02-29 4:19 pm |
N/A 2025-04-30 |
TENNANT CO | TNC | Mulligan Donal L Director |
2,358 | $0 | 16,715 (Direct) |
View |
2024-02-27 Exercise |
2024-02-29 4:16 pm |
N/A N/A |
TENNANT CO | TNC | Sonnenberg Steven Alan Director |
2,358 | $65.12 | 22,994 (Direct) |
View |
2024-02-27 Exercise |
2024-02-29 4:16 pm |
N/A N/A |
TENNANT CO | TNC | Sonnenberg Steven Alan Director |
3,014 | $73.05 | 22,994 (Direct) |
View |
2024-02-27 Exercise |
2024-02-29 4:16 pm |
N/A N/A |
TENNANT CO | TNC | Sonnenberg Steven Alan Director |
3,538 | $54.7 | 22,994 (Direct) |
View |
2024-02-27 Exercise |
2024-02-29 4:16 pm |
N/A 2025-04-30 |
TENNANT CO | TNC | Sonnenberg Steven Alan Director |
8,910 | $0 | 22,994 (Direct) |
View |
2023-11-27 Option Award |
2023-11-29 5:06 pm |
N/A N/A |
TENNANT CO | TNC | Christianson Brock R. SVP, CHIEF HR OFFICER |
1,704 | $0 | 1,704 (Direct) |
View |
2023-11-07 Exercise |
2023-11-09 4:22 pm |
N/A N/A |
TENNANT CO | TNC | ERICKSON KRISTIN A. SVP, GENERAL COUNSEL |
950 | $60.67 | 6,219 (Direct) |
View |
2023-11-07 Exercise |
2023-11-09 4:22 pm |
N/A 2024-02-28 |
TENNANT CO | TNC | ERICKSON KRISTIN A. SVP, GENERAL COUNSEL |
950 | $0 | 6,219 (Direct) |
View |
2023-10-30 Gift |
2023-11-01 4:54 pm |
N/A N/A |
TENNANT CO | TNC | Huml David W. PRESIDENT AND CEO |
810 | $0 | 39,721 (Direct) |
View |
2023-10-03 Exercise |
2023-10-05 4:16 pm |
N/A N/A |
TENNANT CO | TNC | Mulligan Donal L Director |
1,765 | $64.2 | 16,715 (Direct) |
View |
2023-10-03 Exercise |
2023-10-05 4:16 pm |
N/A 2024-04-24 |
TENNANT CO | TNC | Mulligan Donal L Director |
1,765 | $0 | 16,715 (Direct) |
View |
2023-08-30 Exercise |
2023-08-31 5:17 pm |
N/A N/A |
TENNANT CO | TNC | Sonnenberg Steven Alan Director |
1,765 | $64.2 | 22,994 (Direct) |
View |
2023-08-30 Exercise |
2023-08-31 5:17 pm |
N/A 2024-04-24 |
TENNANT CO | TNC | Sonnenberg Steven Alan Director |
1,765 | $0 | 22,994 (Direct) |
View |
2023-08-14 Exercise |
2023-08-16 4:37 pm |
N/A N/A |
TENNANT CO | TNC | Huml David W. PRESIDENT AND CEO |
1,852 | $52.42 | 47,447 (Direct) |
View |
2023-08-14 Exercise |
2023-08-16 4:37 pm |
N/A N/A |
TENNANT CO | TNC | Huml David W. PRESIDENT AND CEO |
2,747 | $73.2 | 47,447 (Direct) |
View |
2023-08-14 Exercise |
2023-08-16 4:37 pm |
N/A 2027-02-28 |
TENNANT CO | TNC | Huml David W. PRESIDENT AND CEO |
4,599 | $0 | 47,447 (Direct) |
View |
2023-08-10 Exercise |
2023-08-14 4:57 pm |
N/A N/A |
TENNANT CO | TNC | Zay Richard H. CHIEF COMMERCIAL OFFICER |
4,055 | $60.67 | 11,095 (Direct) |
View |
2023-08-10 Exercise |
2023-08-14 4:57 pm |
N/A 2024-02-28 |
TENNANT CO | TNC | Zay Richard H. CHIEF COMMERCIAL OFFICER |
4,055 | $0 | 11,095 (Direct) |
View |
2023-02-28 Option Award |
2023-05-31 4:26 pm |
N/A N/A |
TENNANT CO | TNC | Huml David W. PRESIDENT AND CEO |
1,467 | $0 | 40,531 (Direct) |
View |
2023-02-28 Tax Withholding |
2023-05-31 4:26 pm |
N/A N/A |
TENNANT CO | TNC | Huml David W. PRESIDENT AND CEO |
449 | $72.88 | 40,531 (Direct) |
View |
2023-05-25 Exercise |
2023-05-30 7:57 pm |
N/A N/A |
TENNANT CO | TNC | McKnight Carol E. FORMER, SVP, CHIEF ADMIN OFFR |
1,967 | $52.42 | 32,034 (Direct) |
View |
2023-05-26 Exercise |
2023-05-30 7:57 pm |
N/A N/A |
TENNANT CO | TNC | McKnight Carol E. FORMER, SVP, CHIEF ADMIN OFFR |
1,304 | $66.97 | 32,034 (Direct) |
View |
2023-05-25 Exercise |
2023-05-30 7:57 pm |
N/A N/A |
TENNANT CO | TNC | McKnight Carol E. FORMER, SVP, CHIEF ADMIN OFFR |
8,046 | $73.2 | 32,034 (Direct) |
View |
2023-05-26 Exercise |
2023-05-30 7:57 pm |
N/A N/A |
TENNANT CO | TNC | McKnight Carol E. FORMER, SVP, CHIEF ADMIN OFFR |
9,127 | $67.7 | 32,034 (Direct) |
View |
2023-05-25 Exercise |
2023-05-30 7:57 pm |
N/A 2026-02-26 |
TENNANT CO | TNC | McKnight Carol E. FORMER, SVP, CHIEF ADMIN OFFR |
20,444 | $0 | 32,034 (Direct) |
View |
2023-05-23 Exercise |
2023-05-25 4:17 pm |
N/A N/A |
TENNANT CO | TNC | McKnight Carol E. SVP, CHIEF ADMIN OFFICER |
7,780 | $52.42 | 32,895 (Direct) |
View |
2023-05-23 Exercise |
2023-05-25 4:17 pm |
N/A N/A |
TENNANT CO | TNC | McKnight Carol E. SVP, CHIEF ADMIN OFFICER |
2,982 | $76.25 | 32,895 (Direct) |
View |
2023-05-23 Exercise |
2023-05-25 4:17 pm |
N/A 2024-07-29 |
TENNANT CO | TNC | McKnight Carol E. SVP, CHIEF ADMIN OFFICER |
10,762 | $0 | 32,895 (Direct) |
View |
2023-05-11 Tax Withholding |
2023-05-15 4:10 pm |
N/A N/A |
TENNANT CO | TNC | Huml David W. PRESIDENT AND CEO |
370 | $77.86 | 39,855 (Direct) |
View |
2023-05-07 Tax Withholding |
2023-05-09 5:21 pm |
N/A N/A |
TENNANT CO | TNC | West Fay SENIOR VP, CFO |
1,964 | $78.31 | 17,235 (Direct) |
View |
2023-05-03 Option Award |
2023-05-05 5:23 pm |
N/A N/A |
TENNANT CO | TNC | Sonnenberg Steven Alan Director |
1,447 | $0 | 22,994 (Direct) |
View |
2023-05-03 Option Award |
2023-05-05 5:23 pm |
N/A N/A |
TENNANT CO | TNC | Hider Andrew P. Director |
1,447 | $0 | 2,609 (Direct) |
View |
2023-05-03 Option Award |
2023-05-05 5:22 pm |
N/A N/A |
TENNANT CO | TNC | Morse Timothy R. Director |
1,447 | $0 | 4,736 (Direct) |
View |
2023-05-03 Option Award |
2023-05-05 5:22 pm |
N/A N/A |
TENNANT CO | TNC | GREEN MARIA C Director |
1,447 | $0 | 8,331 (Direct) |
View |
2023-05-03 Option Award |
2023-05-05 5:21 pm |
N/A N/A |
TENNANT CO | TNC | Windley David Director |
1,447 | $0 | 11,233 (Direct) |
View |
2023-05-03 Option Award |
2023-05-05 5:21 pm |
N/A N/A |
TENNANT CO | TNC | Arvani Azita Director |
1,447 | $0 | 14,165 (Direct) |
View |
2023-05-03 Option Award |
2023-05-05 5:20 pm |
N/A N/A |
TENNANT CO | TNC | Mulligan Donal L Director |
1,447 | $0 | 16,715 (Direct) |
View |
2023-05-03 Option Award |
2023-05-05 5:19 pm |
N/A N/A |
TENNANT CO | TNC | EICHER CAROL S Director |
1,447 | $0 | 23,715 (Direct) |
View |
2023-04-03 Exercise |
2023-04-05 4:09 pm |
N/A N/A |
TENNANT CO | TNC | Mulligan Donal L Director |
2,320 | $46.59 | 15,268 (Direct) |
View |
2023-04-03 Exercise |
2023-04-05 4:09 pm |
N/A 2023-04-25 |
TENNANT CO | TNC | Mulligan Donal L Director |
2,320 | $0 | 15,268 (Direct) |
View |
2023-03-07 Exercise |
2023-03-09 4:15 pm |
N/A N/A |
TENNANT CO | TNC | Arvani Azita Director |
2,320 | $46.59 | 12,718 (Direct) |
View |
2023-03-07 Exercise |
2023-03-09 4:15 pm |
N/A 2023-04-25 |
TENNANT CO | TNC | Arvani Azita Director |
2,320 | $0 | 12,718 (Direct) |
View |
2023-02-28 Option Award |
2023-03-02 4:12 pm |
N/A 2033-02-28 |
TENNANT CO | TNC | Balinski Barb SVP, INNOVATION & TECHNOLOGY |
6,622 | $0 | 10,715 (Direct) |
View |
2023-02-28 Tax Withholding |
2023-03-02 4:12 pm |
N/A N/A |
TENNANT CO | TNC | Balinski Barb SVP, INNOVATION & TECHNOLOGY |
234 | $72.88 | 10,715 (Direct) |
View |
2023-02-28 Option Award |
2023-03-02 4:11 pm |
N/A 2033-02-28 |
TENNANT CO | TNC | ERICKSON KRISTIN A. SVP, GENERAL COUNSEL |
7,541 | $0 | 11,351 (Direct) |
View |
2023-02-28 Tax Withholding |
2023-03-02 4:11 pm |
N/A N/A |
TENNANT CO | TNC | ERICKSON KRISTIN A. SVP, GENERAL COUNSEL |
263 | $72.88 | 11,351 (Direct) |
View |
2023-02-28 Option Award |
2023-03-02 4:11 pm |
N/A 2033-02-28 |
TENNANT CO | TNC | McKnight Carol E. SVP, CHIEF ADMIN OFFICER |
9,894 | $0 | 27,319 (Direct) |
View |
2023-02-28 Tax Withholding |
2023-03-02 4:11 pm |
N/A N/A |
TENNANT CO | TNC | McKnight Carol E. SVP, CHIEF ADMIN OFFICER |
857 | $72.88 | 27,319 (Direct) |
View |
2023-02-28 Option Award |
2023-03-02 4:10 pm |
N/A 2033-02-28 |
TENNANT CO | TNC | Zay Richard H. CHIEF COMMERCIAL OFFICER |
14,888 | $0 | 24,946 (Direct) |
View |
2023-02-28 Tax Withholding |
2023-03-02 4:10 pm |
N/A N/A |
TENNANT CO | TNC | Zay Richard H. CHIEF COMMERCIAL OFFICER |
1,076 | $72.88 | 24,946 (Direct) |
View |
2023-02-28 Option Award |
2023-03-02 4:09 pm |
N/A 2033-02-28 |
TENNANT CO | TNC | West Fay SENIOR VP, CFO |
12,376 | $0 | 28,489 (Direct) |
View |
2023-02-28 Option Award |
2023-03-02 4:08 pm |
N/A 2033-02-28 |
TENNANT CO | TNC | Huml David W. PRESIDENT AND CEO |
41,127 | $0 | 68,395 (Direct) |
View |
2023-02-28 Tax Withholding |
2023-03-02 4:08 pm |
N/A N/A |
TENNANT CO | TNC | Huml David W. PRESIDENT AND CEO |
1,014 | $72.88 | 68,395 (Direct) |
View |
2023-02-25 Tax Withholding |
2023-02-28 4:35 pm |
N/A N/A |
TENNANT CO | TNC | ERICKSON KRISTIN A. SVP, GENERAL COUNSEL |
182 | $71.8 | 4,073 (Direct) |
View |
2023-02-25 Tax Withholding |
2023-02-28 4:33 pm |
N/A N/A |
TENNANT CO | TNC | Balinski Barb SVP, INNOVATION & TECHNOLOGY |
162 | $71.8 | 4,327 (Direct) |
View |