NYSE · CIK 0000097134
TNC TENNANT CO
Insider trading from SEC Form 4. Last filing 18 d ago. Close $65.93 on Oct 9, 2026, +9% from the 52-week low and -27% from the high.
Last 90 days
Price and insider trades, last year
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at TENNANT CO, scored.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 37Weak | Patrick E Allen director buy | $208k 3,000 shares | +156% | - | |
| 25Weak | Azita Arvani director sell | $201k 2,358 shares | -13% | - | |
| 39Weak | Barb Balinski SVP, Chief Transf Officer sell | $148k 1,717 shares | -13% | - |
Congressional trades
1 trade in TNC disclosed by members of Congress under the STOCK Act. All congressional trades.
| Member | Trade | Asset | Reported range | Trade / filing date | Source |
|---|---|---|---|---|---|
Susie Lee House · D-NV | Sale | TNC Tennant Company Common Stock | $1,001 to $15k | Mar 14, 2025 / Apr 11, 2025 28 days after the trade | Clerk |
Transactions
The last 21 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Aug 31, 2026 | Patrick E Allen director | POpen-market purchase Common Stock | +3,000 | $69.42 | $208k | 4,927 | 18 d ago |
| Aug 10, 2026 | Patrick W. Schottler SVP, Robotics | AGrant or award Common Stock | +2,707 | $0.00 | $0 | 13,857 | 30 d ago |
| Aug 10, 2026 | Richard H. Zay SVP, COO | AGrant or award Common Stock | +2,707 | $0.00 | $0 | 30,225 | 30 d ago |
| May 6, 2025 | Azita Arvani director | AGrant or award Common Stock | +1,815 | $0.00 | $0 | 17,053 | May 8, 2025 |
| Feb 28, 2025 | Barb Balinski SVP, Chief Transf Officer | SOpen-market sale Common Stock | -1,717 | $86.42 | $148k | 11,829 | Mar 4, 2025 |
| Feb 28, 2025 | Azita Arvani director | MOption exercise Common Stock | +2,358 | $65.12 | $154k | 17,596 | Mar 4, 2025 |
| Mar 1, 2025 | David W. Huml PRESIDENT AND CEO | FTax withholding Common Stock | -3,836 | $86.56 | $332k | 59,864 | Mar 4, 2025 |
| Mar 1, 2025 | Kristin A. Erickson SVP, GENERAL COUNSEL | FTax withholding Common Stock | -417 | $86.56 | $36k | 16,179 | Mar 4, 2025 |
| Feb 28, 2025 | Azita Arvani director | SOpen-market sale Common Stock | -2,358 | $85.22 | $201k | 15,238 | Mar 4, 2025 |
| Mar 1, 2025 | Barb Balinski SVP, Chief Transf Officer | FTax withholding Common Stock | -358 | $86.56 | $31k | 11,471 | Mar 4, 2025 |
| Feb 28, 2025 | Azita Arvani director | MOption exercise Stock Option (right to buy)derivative | -2,358 | $0.00 | $0 | 0 | Mar 4, 2025 |
| Feb 21, 2025 | Barb Balinski SVP, Chief Transf Officer | AGrant or award Common Stock | +3,116 | $0.00 | $0 | 11,605 | Feb 25, 2025 |
| Feb 21, 2025 | Brock R. Christianson SVP, CHIEF HR OFFICER | AGrant or award Common Stock | +2,625 | $0.00 | $0 | 6,315 | Feb 25, 2025 |
| Feb 21, 2025 | Kristin A. Erickson SVP, GENERAL COUNSEL | AGrant or award Common Stock | +3,523 | $0.00 | $0 | 14,322 | Feb 25, 2025 |
| Feb 21, 2025 | David W. Huml PRESIDENT AND CEO | AGrant or award Common Stock | +19,067 | $0.00 | $0 | 50,704 | Feb 25, 2025 |
| Feb 21, 2025 | Barb Balinski SVP, Chief Transf Officer | AGrant or award Common Stock | +2,895 | $0.00 | $0 | 14,500 | Feb 25, 2025 |
| Feb 21, 2025 | Kristin A. Erickson SVP, GENERAL COUNSEL | AGrant or award Common Stock | +3,368 | $0.00 | $0 | 17,690 | Feb 25, 2025 |
| Feb 21, 2025 | David W. Huml PRESIDENT AND CEO | AGrant or award Common Stock | +20,825 | $0.00 | $0 | 71,529 | Feb 25, 2025 |
| Feb 21, 2025 | Barb Balinski SVP, Chief Transf Officer | FTax withholding Common Stock | -954 | $89.16 | $85k | 13,546 | Feb 25, 2025 |
| Feb 21, 2025 | Kristin A. Erickson SVP, GENERAL COUNSEL | FTax withholding Common Stock | -1,094 | $89.16 | $98k | 16,596 | Feb 25, 2025 |
| Feb 21, 2025 | David W. Huml PRESIDENT AND CEO | FTax withholding Common Stock | -7,829 | $89.16 | $698k | 63,700 | Feb 25, 2025 |
Insiders
Everyone who has filed a Form 4 here.
- Patrick E Allendirector
- Azita Arvanidirector
- Barb BalinskiSVP, Chief Transf Officer
- Brock R. ChristiansonSVP, CHIEF HR OFFICER
- Kristin A. EricksonSVP, GENERAL COUNSEL
- David W. HumlPRESIDENT AND CEO
- Patrick W. SchottlerSVP, Robotics
- Richard H. ZaySVP, COO
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.