| $1B | ||
| $100M | ||
| $54M | ||
| $40M | ||
| $32M | ||
| $31M |
Buys | $2,110,910 | 7 | 64 |
Sells | $1,228,793 | 4 | 36 |
| Mulligan Donal L | director | 3 | $1.04M | 0 | $0 | $1.04M |
| Glerum James T Jr. | director | 1 | $499,980 | 0 | $0 | $499,980 |
| Huml David W. | PRESIDENT AND CEO | 1 | $257,560 | 0 | $0 | $257,560 |
| ALLEN PATRICK E | director | 1 | $208,250 | 0 | $0 | $208,250 |
| Morse Timothy R. | director | 1 | $102,270 | 0 | $0 | $102,270 |
| Arvani Azita | director | 0 | $0 | 1 | $193,794 | $-193,794 |
| EICHER CAROL S | director | 0 | $0 | 1 | $193,997 | $-193,997 |
| Windley David | director | 0 | $0 | 1 | $235,899 | $-235,899 |
| Zay Richard H. | CHIEF COMMERCIAL OFFICER | 0 | $0 | 1 | $605,103 | $-605,103 |
Tennant Company, a global entity operating its design, manufacturing, and marketing efforts across the Americas, Europe, the Middle East, Africa, and Asia Pacific, specializes in sophisticated floor cleaning machinery. Its comprehensive portfolio encompasses an array of floor maintenance and cleaning equipment, environmentally friendly cleaning technologies (including detergent-free solutions), aftermarket parts and consumables, equipment upkeep and repair services, specialized surface coatings, and asset management solutions. The company …
Over the last 12 months, insiders at Tennant Company have bought $2.11M and sold $1.23M worth of Tennant Company stock.
On average, over the past 5 years, insiders at Tennant Company have bought $2.11M and sold $2.77M worth of stock each year.
Highest buying activity among insiders over the last 12 months: Mulligan Donal L (director) — $1.04M. Glerum James T Jr. (director) — $499,980. Huml David W. (PRESIDENT AND CEO) — $257,560.
The last purchase of 3,000 shares for transaction amount of $208,250 was made by ALLEN PATRICK E (director) on 2026‑08‑31.
| 2026-08-31 | ALLEN PATRICK E | director | 3,000 0.0177% | $69.42 | $208,250 | -4.14% | ||
| 2026-08-12 | Mulligan Donal L | director | 8,000 0.0457% | $67.34 | $538,720 | -2.31% | ||
| 2026-08-12 | Morse Timothy R. | director | 1,500 0.0087% | $68.18 | $102,270 | -2.31% | ||
| 2026-05-07 | Sale | Zay Richard H. | CHIEF COMMERCIAL OFFICER | 6,875 0.0387% | $88.02 | $605,103 | -12.93% | |
| 2026-03-02 | Glerum James T Jr. | director | 8,163 0.0444% | $61.25 | $499,980 | +21.58% | ||
| 2026-02-27 | Sale | Arvani Azita | director | 3,156 0.0172% | $61.40 | $193,794 | +20.52% | |
| 2026-02-27 | Mulligan Donal L | director | 3,000 0.0164% | $61.61 | $184,830 | +20.52% | ||
| 2026-02-26 | Sale | EICHER CAROL S | director | 3,130 0.0169% | $61.98 | $193,997 | +17.80% | |
| 2026-02-26 | Sale | Windley David | director | 3,694 0.0205% | $63.86 | $235,899 | +17.80% | |
| 2026-02-26 | Huml David W. | PRESIDENT AND CEO | 4,000 0.0224% | $64.39 | $257,560 | +17.80% | ||
| 2026-02-26 | Mulligan Donal L | director | 5,000 0.0277% | $63.86 | $319,300 | +17.80% | ||
| 2025-08-19 | Sale | Zay Richard H. | CHIEF COMMERCIAL OFFICER | 4,042 0.0218% | $83.21 | $336,324 | -3.42% | |
| 2025-02-28 | Sale | Arvani Azita | director | 2,358 0.0124% | $85.22 | $200,950 | -7.81% | |
| 2025-02-28 | Sale | Balinski Barb | SVP, Chief Transf Officer | 1,717 0.0092% | $86.42 | $148,383 | -7.81% | |
| 2025-02-24 | Sale | Zay Richard H. | CHIEF COMMERCIAL OFFICER | 7,053 0.0378% | $87.58 | $617,669 | -7.98% | |
| 2024-08-28 | Sale | Balinski Barb | SVP, INNOVATION & TECHNOLOGY | 1,500 0.008% | $96.61 | $144,908 | -12.38% | |
| 2024-03-08 | Sale | ERICKSON KRISTIN A. | SVP, GENERAL COUNSEL | 556 0.003% | $110.00 | $61,160 | -14.70% | |
| 2024-03-07 | Sale | ERICKSON KRISTIN A. | SVP, GENERAL COUNSEL | 1,270 0.0069% | $110.66 | $140,532 | -14.35% | |
| 2024-03-04 | Sale | Huml David W. | PRESIDENT AND CEO | 20,009 0.1082% | $110.83 | $2.22M | -14.29% | |
| 2024-03-04 | Sale | Arvani Azita | director | 1,765 0.0096% | $111.72 | $197,177 | -14.29% |
| Huml David W. | PRESIDENT AND CEO | 67958 0.3986% | $4.9M | 1 | 9 | |
| Mulligan Donal L | director | 16000 0.0938% | $1.15M | 3 | 6 | |
| Morse Timothy R. | director | 10614 0.0623% | $765,906.24 | 1 | 0 | |
| Glerum James T Jr. | director | 8600 0.0504% | $620,576.00 | 1 | 0 | |
| ALLEN PATRICK E | director | 4927 0.0289% | $355,532.32 | 1 | 0 | |
| PAULSON THOMAS | SVP, CFO | 25007 0.1467% | $1.8M | 2 | 12 | +12.91% |
| Eckert Andrew J | SVP, The Americas | 12324 0.0723% | $889,299.84 | 3 | 14 | <0.0001% |
| MATHIESON DAVID | director | 10558 0.0619% | $761,865.28 | 2 | 0 | <0.0001% |
| Austen William F. | director | 9239 0.0542% | $666,686.24 | 1 | 0 | +14.88% |
| Increased Positions | 100 | +30.03% | 1M | +5.8% |
| Decreased Positions | 145 | -43.54% | 1M | -8.46% |
| New Positions | 24 | New | 127,448 | New |
| Sold Out Positions | 32 | Sold Out | 191,322 | Sold Out |
| Total Postitions | 288 | -13.51% | 17M | -2.66% |
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| Vanguard Group Inc | $160,655.00 | 12.07% | 2.17M | -93,113 | -4.11% | 2025-09-30 |
| Mairs & Power Inc | $98,344.00 | 7.39% | 1.33M | -22,970 | -1.7% | 2025-09-30 |
| State Street Corp | $51,321.00 | 3.86% | 693,897 | -252 | -0.04% | 2025-09-30 |
| Dimensional Fund Advisors Lp | $42,768.00 | 3.21% | 578,262 | -10,985 | -1.86% | 2025-09-30 |
| Brown Advisory Inc | $38,195.00 | 2.87% | 516,427 | -16,158 | -3.03% | 2025-09-30 |
| Gamco Investors, Inc. Et Al | $36,965.00 | 2.78% | 499,795 | +1,593 | +0.32% | 2025-09-30 |
| P2 Capital Partners, Llc | $35,867.00 | 2.69% | 484,950 | -20,000 | -3.96% | 2025-09-30 |
| Geode Capital Management, Llc | $32,734.00 | 2.46% | 442,593 | -562 | -0.13% | 2025-09-30 |
| American Century Companies Inc | $32,172.00 | 2.42% | 434,996 | +91,382 | +26.59% | 2025-09-30 |