Based on data from the past 90 days ending December 31, 2025, Pioneer Bancorp's three largest insider shareholders are Evp And Cbo Jesse Tomczak (41.00K shares), Evp Chief Credit Officer Thomas E. Ratsep (20.00K shares), Evp And Cso Kelli Arnold (18.56K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Thomas L Amell | President And Ceo | 90,000 | 22 May, 2024 |
| Patrick J Hughes | Evp And Cfo | 60,087 | 22 May, 2024 |
| Jesse Tomczak | Evp And Cbo | 41,000 | 15 Dec, 2025 |
| Susan M Hollister | Evp And Chro | 39,551 | 23 May, 2025 |
| Edward Reinfurt | 30,000 | 22 May, 2024 | |
| Madeline Taylor | 24,100 | 22 May, 2024 | |
| Thomas E. Ratsep | Evp Chief Credit Officer | 20,000 | 15 Dec, 2025 |
| Eileen C Bagnoli | 20,000 | 22 May, 2024 | |
| Kelli Arnold | Evp And Cso | 18,561 | 23 May, 2025 |
| Thomas Signor | Evp And Cao | 18,558 | 23 May, 2025 |
| James K Reed | 15,000 | 22 May, 2024 | |
| Shaun Mahoney | 14,650 | 22 May, 2024 | |
| Stacy Hengsterman | 10,113 | 22 May, 2024 | |
| James Edward Murphy | Evp And Cco | 10,000 | 22 May, 2024 |
| Charles Seifert | 5,150 | 18 Dec, 2024 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 12 Dec, 2025 | Jesse Tomczak | Common Stock | D | 156 | $14.60 | 46,239 | D | S |
| 12 Dec, 2025 | Jesse Tomczak | Common Stock | D | 96 | $14.60 | 46,143 | D | S |
| 12 Dec, 2025 | Jesse Tomczak | Common Stock | D | 128 | $14.61 | 46,015 | D | S |
| 12 Dec, 2025 | Jesse Tomczak | Common Stock | D | 339 | $14.62 | 45,676 | D | S |
| 12 Dec, 2025 | Jesse Tomczak | Common Stock | D | 2 | $14.63 | 45,674 | D | S |
| 12 Dec, 2025 | Jesse Tomczak | Common Stock | D | 62 | $14.64 | 45,612 | D | S |
| 12 Dec, 2025 | Jesse Tomczak | Common Stock | D | 889 | $14.65 | 44,723 | D | S |
| 12 Dec, 2025 | Jesse Tomczak | Common Stock | D | 277 | $14.66 | 44,446 | D | S |
| 12 Dec, 2025 | Jesse Tomczak | Common Stock | D | 27 | $14.67 | 44,419 | D | S |
| 12 Dec, 2025 | Jesse Tomczak | Common Stock | D | 624 | $14.68 | 43,795 | D | S |
| 12 Dec, 2025 | Jesse Tomczak | Common Stock | D | 748 | $14.69 | 43,047 | D | S |
| 12 Dec, 2025 | Jesse Tomczak | Common Stock | D | 401 | $14.70 | 42,646 | D | S |
| 12 Dec, 2025 | Jesse Tomczak | Common Stock | D | 83 | $14.71 | 42,563 | D | S |
| 12 Dec, 2025 | Jesse Tomczak | Common Stock | D | 294 | $14.72 | 42,269 | D | S |
| 12 Dec, 2025 | Jesse Tomczak | Common Stock | D | 4 | $14.72 | 42,265 | D | S |
| 12 Dec, 2025 | Jesse Tomczak | Common Stock | D | 128 | $14.73 | 42,137 | D | S |
| 12 Dec, 2025 | Jesse Tomczak | Common Stock | D | 318 | $14.75 | 41,819 | D | S |
| 12 Dec, 2025 | Jesse Tomczak | Common Stock | D | 548 | $14.76 | 41,271 | D | S |
| 12 Dec, 2025 | Jesse Tomczak | Common Stock | D | 36 | $14.77 | 41,235 | D | S |
| 12 Dec, 2025 | Jesse Tomczak | Common Stock | D | 200 | $14.78 | 41,035 | D | S |