Over the past 12 months, 7 insiders at TENNANT CO filed 10 open-market SEC Form 4 transactions on TNC: 6 purchases worth $1.3M and 4 sales worth $960K. Insiders have been mixed over this period. The most recent filing was on Mar 2, 26.
| Date | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 2, 26 | James T Glerum Jr.Director | BUY | 8.2K | $61.25 | $500K |
| Feb 27, 26 | Azita ArvaniDirector | SELL | 3.2K | $61.40 | $194K |
| Feb 27, 26 | Donal L MulliganDirector | BUY | 3.0K | $61.61 | $185K |
| Feb 26, 26 | Carol S EicherDirector | SELL | 3.1K | $61.98 | $194K |
| Feb 26, 26 | Donal L MulliganDirector | BUY | 5.0K | $63.86 | $319K |
| Feb 26, 26 | David WindleyDirector | SELL | 3.7K | $63.86 | $236K |
| Feb 26, 26 | David W. HumlPRESIDENT AND CEO | BUY | 2.6K | $65.48 | $166K |
| Aug 19, 25 | Richard H. ZayCHIEF COMMERCIAL OFFICER | SELL | 4.0K | $83.21 | $336K |
| Feb 28, 25 | Azita ArvaniDirector | SELL | 2.4K | $85.22 | $201K |
| Feb 28, 25 | Barb BalinskiSVP, Chief Transf Officer | SELL | 1.7K | $86.42 | $148K |
| Feb 24, 25 | Richard H. ZayCHIEF COMMERCIAL OFFICER | SELL | 7.1K | $87.58 | $618K |
| Aug 28, 24 | Barb BalinskiSVP, INNOVATION & TECHNOLOGY | SELL | 1.5K | $96.61 | $145K |
| Mar 8, 24 | Kristin A. EricksonSVP, GENERAL COUNSEL | SELL | 556 | $110.00 | $61K |
| Mar 7, 24 | Kristin A. EricksonSVP, GENERAL COUNSEL | SELL | 1.3K | $110.66 | $141K |
| Mar 4, 24 | Azita ArvaniDirector | SELL | 1.8K | $111.72 | $197K |
| Mar 4, 24 | David W. HumlPRESIDENT AND CEO | SELL | 13.2K | $112.39 | $1.5M |
| Feb 28, 24 | Carol S EicherDirector | SELL | 2.3K | $116.45 | $268K |
| Feb 27, 24 | Donal L MulliganDirector | SELL | 2.4K | $110.00 | $259K |
| Feb 27, 24 | Steven Alan SonnenbergDirector | SELL | 8.9K | $110.09 | $981K |
| Feb 27, 24 | David WindleyDirector | SELL | 7.3K | $113.24 | $821K |
| Feb 27, 24 | Richard H. ZayCHIEF COMMERCIAL OFFICER | SELL | 14.7K | $110.19 | $1.6M |
| Nov 7, 23 | Kristin A. EricksonSVP, GENERAL COUNSEL | SELL | 950 | $82.00 | $78K |
| Oct 3, 23 | Donal L MulliganDirector | SELL | 1.8K | $73.94 | $131K |
| Aug 30, 23 | Steven Alan SonnenbergDirector | SELL | 1.8K | $83.24 | $147K |
| Aug 14, 23 | David W. HumlPRESIDENT AND CEO | SELL | 4.6K | $83.83 | $386K |
| Aug 10, 23 | Richard H. ZayCHIEF COMMERCIAL OFFICER | SELL | 5.6K | $85.79 | $477K |
| May 26, 23 | Carol E. McKnightFORMER, SVP, CHIEF ADMIN OFFR | SELL | 16.0K | $75.41 | $1.2M |
| May 25, 23 | Carol E. McKnightFORMER, SVP, CHIEF ADMIN OFFR | SELL | 4.4K | $75.74 | $337K |
| May 24, 23 | Carol E. McKnightSVP, CHIEF ADMIN OFFICER | SELL | 5.4K | $76.83 | $413K |
| May 23, 23 | Carol E. McKnightSVP, CHIEF ADMIN OFFICER | SELL | 3.8K | $77.57 | $297K |
| May 3, 23 | Richard H. ZayCHIEF COMMERCIAL OFFICER | SELL | 3.7K | $79.46 | $296K |
| Apr 3, 23 | Donal L MulliganDirector | SELL | 2.3K | $68.38 | $159K |
| Mar 7, 23 | Azita ArvaniDirector | SELL | 2.3K | $70.69 | $164K |
| Nov 11, 22 | Steven Alan SonnenbergDirector | SELL | 2.3K | $46.59 | $108K |
| Aug 19, 22 | Carol S EicherDirector | SELL | 1.3K | $70.12 | $87K |
| Aug 16, 22 | Richard H. ZayCHIEF COMMERCIAL OFFICER | SELL | 2.1K | $71.52 | $145K |
| Mar 1, 22 | Kapila K AnandDirector | BUY | 1.0K | $28.48 | $28K |
| Nov 9, 21 | Azita ArvaniDirector | SELL | 1.4K | $83.60 | $118K |
| Nov 1, 21 | Donal L MulliganDirector | SELL | 2.5K | $80.00 | $202K |
| Aug 20, 21 | Richard H. ZayChief Commercial Officer | SELL | 3.7K | $71.95 | $265K |
| Aug 18, 21 | Richard H. ZayChief Commercial Officer | SELL | 1.1K | $73.31 | $81K |
Over the past 12 months, insiders at TENNANT CO filed 6 open-market purchases worth $1.3M and 4 sales worth $960K on TNC, which makes them mixed over the period. The most recent Form 4 was filed on Mar 2, 26.
The largest recent open-market TNC insider purchase in our data was $500K by James T Glerum Jr., Director, filed on Mar 2, 26.
7 different insiders at TENNANT CO filed open-market SEC Form 4 transactions on TNC over the last 12 months.
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