See how company executives and directors have been buying or selling shares over the past 30 days. Insider trading activity can help investors better understand company leadership's actions.
No Insider Transactions found for TENNANT CO
Browse insider buying and selling activity reported to the SEC over the past year, including who traded, when they traded, and the value of each transaction.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Aug 31, 2026 ALLEN PATRICK E |
ALLEN PATRICK E
|
Buy |
3,000 | $69.42 | 3,000 $69.42 $208,250 |
Aug 12, 2026 Morse Timothy R. |
Morse Timothy R.
|
Buy |
1,500 | $68.18 | 1,500 $68.18 $102,270 |
Aug 12, 2026 Mulligan Donal L |
Mulligan Donal L
|
Buy |
8,000 | $67.34 | 8,000 $67.34 $538,720 |
May 07, 2026 Zay Richard H. |
Zay Richard H.
Chief Commercial Officer
|
Sell |
6,875 | $88.02 | 6,875 $88.02 $605,103 |
Mar 02, 2026 Glerum James T Jr. |
Glerum James T Jr.
|
Buy |
8,163 | $61.25 | 8,163 $61.25 $499,980 |
Feb 27, 2026 Mulligan Donal L |
Mulligan Donal L
|
Buy |
3,000 | $61.61 | 3,000 $61.61 $184,830 |
Feb 27, 2026 Arvani Azita |
Arvani Azita
|
Sell |
3,156 | $61.40 | 3,156 $61.40 $193,794 |
Feb 26, 2026 EICHER CAROL S |
EICHER CAROL S
|
Sell |
3,130 | $61.98 | 3,130 $61.98 $193,997 |
Feb 26, 2026 Huml David W. |
Huml David W.
President and CEO
|
Buy |
2,600 | $64.02 | 2,600 $64.02 $166,463 |
Feb 26, 2026 Huml David W. |
Huml David W.
President and CEO
|
Buy |
1,225 | $65.01 | 1,225 $65.01 $79,637 |
Feb 26, 2026 Huml David W. |
Huml David W.
President and CEO
|
Buy |
175 | $65.48 | 175 $65.48 $11,460 |
Feb 26, 2026 Mulligan Donal L |
Mulligan Donal L
|
Buy |
5,000 | $63.86 | 5,000 $63.86 $319,300 |
Feb 26, 2026 Windley David |
Windley David
|
Sell |
3,694 | $63.86 | 3,694 $63.86 $235,899 |
View older insider trading records reported to the SEC to research long-term buying and selling trends.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Aug 19, 2025 Zay Richard H. |
Zay Richard H.
Chief Commercial Officer
|
Sell |
4,042 | $83.21 | 4,042 $83.21 $336,324 |
Feb 28, 2025 Arvani Azita |
Arvani Azita
|
Sell |
2,358 | $85.22 | 2,358 $85.22 $200,950 |
Feb 28, 2025 Balinski Barb |
Balinski Barb
SVP, Chief Transf Officer
|
Sell |
1,717 | $86.42 | 1,717 $86.42 $148,383 |
Aug 28, 2024 Balinski Barb |
Balinski Barb
SVP, Innovation & Technology
|
Sell |
1,500 | $96.61 | 1,500 $96.61 $144,908 |
Mar 08, 2024 Stokes Kristin A. |
Stokes Kristin A.
SVP, General Counsel
|
Sell |
556 | $110.00 | 556 $110.00 $61,160 |
Mar 07, 2024 Stokes Kristin A. |
Stokes Kristin A.
SVP, General Counsel
|
Sell |
1,270 | $110.66 | 1,270 $110.66 $140,532 |
Feb 28, 2024 EICHER CAROL S |
EICHER CAROL S
|
Sell |
2,298 | $116.45 | 2,298 $116.45 $267,602 |
Feb 27, 2024 Mulligan Donal L |
Mulligan Donal L
|
Sell |
2,358 | $110.00 | 2,358 $110.00 $259,380 |
Feb 27, 2024 Windley David |
Windley David
|
Sell |
7,250 | $113.24 | 7,250 $113.24 $820,954 |
Feb 27, 2024 Zay Richard H. |
Zay Richard H.
Chief Commercial Officer
|
Sell |
14,743 | $110.19 | 14,743 $110.19 $1,624,553 |
Nov 07, 2023 Stokes Kristin A. |
Stokes Kristin A.
SVP, General Counsel
|
Sell |
950 | $82.00 | 950 $82.00 $77,900 |
Oct 03, 2023 Mulligan Donal L |
Mulligan Donal L
|
Sell |
1,765 | $73.94 | 1,765 $73.94 $130,504 |
Aug 30, 2023 Sonnenberg Steven Alan |
Sonnenberg Steven Alan
|
Sell |
1,765 | $83.24 | 1,765 $83.24 $146,919 |
Aug 14, 2023 Huml David W. |
Huml David W.
President and CEO
|
Sell |
4,599 | $83.83 | 4,599 $83.83 $385,529 |
Aug 10, 2023 Zay Richard H. |
Zay Richard H.
Chief Commercial Officer
|
Sell |
5,559 | $85.79 | 5,559 $85.79 $476,907 |
May 26, 2023 McKnight Carol E. |
McKnight Carol E.
FORMER, SVP, CHIEF ADMIN OFFR
|
Sell |
15,999 | $75.41 | 15,999 $75.41 $1,206,480 |
May 25, 2023 McKnight Carol E. |
McKnight Carol E.
FORMER, SVP, CHIEF ADMIN OFFR
|
Sell |
4,445 | $75.74 | 4,445 $75.74 $336,682 |
May 03, 2023 Zay Richard H. |
Zay Richard H.
Chief Commercial Officer
|
Sell |
3,719 | $79.46 | 3,719 $79.46 $295,512 |
Apr 03, 2023 Mulligan Donal L |
Mulligan Donal L
|
Sell |
2,320 | $68.38 | 2,320 $68.38 $158,642 |
Mar 07, 2023 Arvani Azita |
Arvani Azita
|
Sell |
2,320 | $70.69 | 2,320 $70.69 $163,996 |
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