According to recent filings covering the 90 days ending February 19, 2026, the three most significant insider holders at Tennant are Director Chris Killingstad (152.75K shares), President And Ceo David W. Huml (88.47K shares), Senior Vp And Cfo Fay West (33.31K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Chris Killingstad | 152,752 | 22 Apr, 2021 | |
| David W. Huml | President And Ceo | 88,468 | 04 Mar, 2025 |
| Fay West | Senior Vp And Cfo | 33,312 | 04 Mar, 2025 |
| Carol S Eicher | 28,428 | 08 May, 2025 | |
| William F. Austen | 26,944 | 11 May, 2021 | |
| Steven Alan Sonnenberg | 22,994 | 29 Feb, 2024 | |
| Carol E. Mcknight | Former And Svp And Chief Admin Offr | 21,760 | 30 May, 2023 |
| Richard H. Zay | Chief Commercial Officer | 20,998 | 21 Aug, 2025 |
| Donal L Mulligan | 19,603 | 08 May, 2025 | |
| Azita Arvani | 17,053 | 08 May, 2025 | |
| Kristin A. Erickson | Svp And General Counsel | 16,179 | 04 Mar, 2025 |
| Barb Balinski | Svp And Chief Transf Officer | 11,471 | 04 Mar, 2025 |
| Maria C Green | 11,219 | 08 May, 2025 | |
| Timothy R. Morse | 7,624 | 08 May, 2025 | |
| David Windley | 6,871 | 08 May, 2025 | |
| Brock R. Christianson | Svp And Chief Hr Officer | 6,315 | 25 Feb, 2025 |
| Daniel E. Glusick | Svp And Operations | 5,940 | 03 Mar, 2022 |
| Patrick W. Schottler | Svp And Chief Mktg & Tech Officer | 5,840 | 05 Nov, 2025 |
| Andrew P. Hider | 5,497 | 08 May, 2025 | |
| Mark W Sheahan | 2,858 | 08 May, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 03 Nov, 2025 | Patrick W. Schottler | Common Stock | D | 153 | $80.00 | 5,840 | D | F |
| 19 Aug, 2025 | Richard H. Zay | Common Stock | D | 4,042 | $83.21 | 20,998 | D | S |
| 19 Aug, 2025 | Richard H. Zay | - | - | 20,998 | D | |||
| 06 May, 2025 | Mark W Sheahan | Common Stock | A | 1,815 | $0.00 | 2,858 | D | A |
| 06 May, 2025 | Timothy R. Morse | Common Stock | A | 1,815 | $0.00 | 7,624 | D | A |
| 06 May, 2025 | Donal L Mulligan | Common Stock | A | 1,815 | $0.00 | 19,603 | D | A |
| 06 May, 2025 | Carol S Eicher | Common Stock | A | 1,815 | $0.00 | 28,428 | D | A |
| 06 May, 2025 | Maria C Green | Common Stock | A | 1,815 | $0.00 | 11,219 | D | A |
| 06 May, 2025 | Azita Arvani | Common Stock | A | 1,815 | $0.00 | 17,053 | D | A |
| 06 May, 2025 | David Windley | Common Stock | A | 1,815 | $0.00 | 6,871 | D | A |
| 06 May, 2025 | Andrew P. Hider | - | - | 5,497 | D | |||
| 06 May, 2025 | Andrew P. Hider | Common Stock | A | 1,815 | $0.00 | 5,497 | D | A |
| 01 Mar, 2025 | Richard H. Zay | Common Stock | D | 730 | $86.56 | 25,040 | D | F |
| 01 Mar, 2025 | Fay West | Common Stock | D | 849 | $86.56 | 33,312 | D | F |
| 01 Mar, 2025 | David W. Huml | Common Stock | D | 3,836 | $86.56 | 59,864 | D | F |
| 01 Mar, 2025 | Kristin A. Erickson | Common Stock | D | 417 | $86.56 | 16,179 | D | F |
| 01 Mar, 2025 | Barb Balinski | Common Stock | D | 358 | $86.56 | 11,471 | D | F |
| 01 Mar, 2025 | Patrick W. Schottler | Common Stock | D | 174 | $86.56 | 5,993 | D | F |
| 28 Feb, 2025 | Azita Arvani | Common Stock | A | 2,358 | $65.12 | 17,596 | D | M |
| 28 Feb, 2025 | Azita Arvani | Common Stock | D | 2,358 | $85.22 | 15,238 | D | S |