Tennant Co. (TNC) Insider Trading
Directors, officers and holders of more than 10% of TNC report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 50 most recent of 108 transactions on file: 9 with code P, 3 with code S and 38 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 31, 2026 | ALLEN PATRICK E | Director | P Purchase | 3,000 | $69.42 | $208,250 |
| Aug 12, 2026 | Morse Timothy R. | Director | P Purchase | 1,500 | $68.18 | $102,270 |
| Aug 12, 2026 | Mulligan Donal L | Director | P Purchase | 8,000 | $67.34 | $538,720 |
| Aug 10, 2026 | Zay Richard H. | SVP, COO | A Award | 2,707 | Not measured | Not measured |
| Aug 10, 2026 | Schottler Patrick W. | SVP, Robotics | A Award | 2,707 | Not measured | Not measured |
| May 7, 2026 | Morse Timothy R. | Director | A Award | 1,490 | Not measured | Not measured |
| May 7, 2026 | Arvani Azita | Director | A Award | 1,490 | Not measured | Not measured |
| May 7, 2026 | Mulligan Donal L | Director | A Award | 1,490 | Not measured | Not measured |
| May 7, 2026 | GREEN MARIA C | Director | A Award | 1,490 | Not measured | Not measured |
| May 7, 2026 | EICHER CAROL S | Director | A Award | 1,490 | Not measured | Not measured |
| May 7, 2026 | Glerum James T Jr. | Director | A Award | 1,490 | Not measured | Not measured |
| May 7, 2026 | SHEAHAN MARK W | Director | A Award | 1,490 | Not measured | Not measured |
| May 7, 2026 | Hider Andrew P. | Director | A Award | 1,490 | Not measured | Not measured |
| May 7, 2026 | Windley David | Director | A Award | 1,490 | Not measured | Not measured |
| May 7, 2026 | Zay Richard H. | SVP, COO | S Sale | 6,875 | $88.02 | $605,103 |
| May 7, 2026 | ALLEN PATRICK E | Director | A Award | 1,490 | Not measured | Not measured |
| Apr 14, 2026 | Mulligan Donal L | Director | F Tax Payment | 2,456 | $78.81 | $193,557 |
| Apr 14, 2026 | Mulligan Donal L | Director | M Exercise | 3,538 | Not measured | Not measured |
| Apr 14, 2026 | Mulligan Donal L | Director | M Exercise | 3,538 | $54.70 | $193,529 |
| Mar 6, 2026 | Huml David W. | PRESIDENT AND CEO | G Gift | 26,755 | Not measured | Not measured |
| Mar 6, 2026 | Huml David W. | PRESIDENT AND CEO | G Gift | 26,755 | Not measured | Not measured |
| Mar 2, 2026 | Glerum James T Jr. | Director | P Purchase | 8,163 | $61.25 | $499,980 |
| Feb 28, 2026 | West Fay | SENIOR VP, CFO | F Tax Payment | 945 | $61.03 | $57,673 |
| Feb 28, 2026 | Zay Richard H. | SVP, COO | F Tax Payment | 840 | $61.03 | $51,265 |
| Feb 28, 2026 | ERICKSON KRISTIN A. | SVP, CHRO & GC | F Tax Payment | 514 | $61.03 | $31,369 |
| Feb 28, 2026 | Huml David W. | PRESIDENT AND CEO | F Tax Payment | 4,268 | $61.03 | $260,476 |
| Feb 28, 2026 | Balinski Barb | SVP, Chief Transf Officer | F Tax Payment | 451 | $61.03 | $27,525 |
| Feb 28, 2026 | Schottler Patrick W. | SVP, Robotics | F Tax Payment | 194 | $61.03 | $11,840 |
| Feb 27, 2026 | Arvani Azita | Director | M Exercise | 3,538 | $54.70 | $193,529 |
| Feb 27, 2026 | Arvani Azita | Director | S Sale | 3,156 | $61.40 | $193,794 |
| Feb 27, 2026 | Mulligan Donal L | Director | P Purchase | 3,000 | $61.61 | $184,830 |
| Feb 27, 2026 | Arvani Azita | Director | M Exercise | 3,538 | Not measured | Not measured |
| Feb 26, 2026 | Huml David W. | PRESIDENT AND CEO | F Tax Payment | 13,807 | $62.73 | $866,113 |
| Feb 26, 2026 | Huml David W. | PRESIDENT AND CEO | A Award | 35,472 | Not measured | Not measured |
| Feb 26, 2026 | Huml David W. | PRESIDENT AND CEO | P Purchase | 2,600 | $64.02 | $166,463 |
| Feb 26, 2026 | Huml David W. | PRESIDENT AND CEO | P Purchase | 1,225 | $65.01 | $79,637 |
| Feb 26, 2026 | Zay Richard H. | SVP, COO | A Award | 10,399 | Not measured | Not measured |
| Feb 26, 2026 | Zay Richard H. | SVP, COO | F Tax Payment | 3,269 | $62.73 | $205,064 |
| Feb 26, 2026 | Windley David | Director | M Exercise | 707 | $52.42 | $37,061 |
| Feb 26, 2026 | Zay Richard H. | SVP, COO | A Award | 7,105 | Not measured | Not measured |
| Feb 26, 2026 | Huml David W. | PRESIDENT AND CEO | P Purchase | 175 | $65.48 | $11,460 |
| Feb 26, 2026 | EICHER CAROL S | Director | M Exercise | 3,538 | $54.70 | $193,529 |
| Feb 26, 2026 | Schottler Patrick W. | SVP, Robotics | F Tax Payment | 552 | $62.73 | $34,627 |
| Feb 26, 2026 | Mulligan Donal L | Director | P Purchase | 5,000 | $63.86 | $319,300 |
| Feb 26, 2026 | ERICKSON KRISTIN A. | SVP, CHRO & GC | A Award | 5,158 | Not measured | Not measured |
| Feb 26, 2026 | EICHER CAROL S | Director | S Sale | 3,130 | $61.98 | $193,997 |
| Feb 26, 2026 | Glerum James T Jr. | Director | A Award | 437 | Not measured | Not measured |
| Feb 26, 2026 | ALLEN PATRICK E | Director | A Award | 437 | Not measured | Not measured |
| Feb 26, 2026 | Huml David W. | PRESIDENT AND CEO | A Award | 28,694 | Not measured | Not measured |
| Feb 26, 2026 | Schottler Patrick W. | SVP, Robotics | A Award | 4,519 | Not measured | Not measured |
The full Form 4 history is on the TNC company page (Insider Trades card, View all).
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.