Based on data from the past 90 days ending February 19, 2026, Allient's three largest insider shareholders are Chief Executive Officer Richard S Warzala (1.55Mn shares), Senior Vp And Group President Robert P Maida (108.25K shares), Chief Financial Officer Michael R Leach (78.64K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Richard S Warzala | Chief Executive Officer | 1,553,886 | 02 Jan, 2026 |
| Robert P Maida | Senior Vp And Group President | 108,249 | 06 Sep, 2023 |
| Michael R Leach | Chief Financial Officer | 78,641 | 03 Apr, 2024 |
| Richard D Federico | 76,130 | 07 Nov, 2025 | |
| Helmut Pirthauer | Vp And Group President | 44,501 | 03 Apr, 2025 |
| Michael R Winter | 39,814 | 23 Dec, 2025 | |
| James J Tanous | 33,983 | 08 May, 2023 | |
| Stephen Warzala | Vp And Group President | 32,830 | 02 Jan, 2026 |
| Robert B Engel | 31,863 | 10 Dec, 2025 | |
| Ashish Bendre | Vp And Group President | 23,166 | 26 Nov, 2025 |
| Kenneth Arthur May | Chief Technology Officer | 17,284 | 02 Jan, 2026 |
| Nicole R Tzetzo | 14,158 | 07 Nov, 2025 | |
| Steven C. Finch | 12,631 | 07 Nov, 2025 | |
| James A Michaud | Chief Financial Officer | 9,551 | 03 Sep, 2025 |
| Geoffery Rondeau | Vp Of Operational Excellence | 7,272 | 16 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 |
|---|---|---|---|---|---|---|---|---|
| 30 Dec, 2025 | Richard S Warzala | Common Stock | D | 3,935 | $53.94 | 1,553,886 | D | F |
| 30 Dec, 2025 | Kenneth Arthur May | Common Stock | D | 181 | $53.94 | 17,284 | D | F |
| 30 Dec, 2025 | Stephen Warzala | Common Stock | D | 361 | $53.94 | 32,830 | D | F |
| 23 Dec, 2025 | Michael R Winter | Common Stock | A | 847 | $55.85 | 847 | I | P |
| 23 Dec, 2025 | Michael R Winter | Common Stock | D | 847 | $55.56 | 38,967 | D | S |
| 09 Dec, 2025 | Robert B Engel | Common Stock | D | 4,500 | - | 31,863 | D | G |
| 26 Nov, 2025 | Richard S Warzala | Common Stock | D | 3,000 | - | 1,557,821 | D | G |
| 25 Nov, 2025 | Ashish Bendre | Common Stock | D | 16,000 | $52.25 | 23,166 | D | S |
| 05 Nov, 2025 | Richard D Federico | Common Stock | A | 513 | $53.51 | 76,130 | D | A |
| 05 Nov, 2025 | Michael R Winter | Common Stock | A | 443 | $53.51 | 39,814 | D | A |
| 05 Nov, 2025 | Steven C. Finch | Common Stock | A | 443 | $53.51 | 12,631 | D | A |
| 05 Nov, 2025 | Robert B Engel | Common Stock | A | 443 | $53.51 | 36,363 | D | A |
| 05 Nov, 2025 | Nicole R Tzetzo | Common Stock | A | 443 | $53.51 | 13,858 | D | A |
| 01 Sep, 2025 | Kenneth Arthur May | Common Stock | D | 207 | $45.38 | 17,465 | D | F |
| 07 Aug, 2025 | James A Michaud | - | - | 9,978 | D | |||
| 07 Aug, 2025 | James A Michaud | Common Stock | D | 972 | $42.29 | 9,978 | D | F |
| 07 Aug, 2025 | James A Michaud | Common Stock | D | 1,399 | $42.29 | 9,551 | D | F |
| 06 Aug, 2025 | Richard D Federico | Common Stock | A | 692 | $39.79 | 75,617 | D | A |
| 06 Aug, 2025 | Michael R Winter | Common Stock | A | 597 | $39.79 | 39,371 | D | A |
| 06 Aug, 2025 | Steven C. Finch | Common Stock | A | 597 | $39.79 | 12,188 | D | A |