PIONEER BANCORP INC (PBFS) — insider trading
Financials · NASDAQ
PIONEER BANCORP INC (PBFS) has 36 reported SEC Form 4 insider transactions in our data, including 22 open-market sales among the most recent 36 (latest 2026-08-18).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-08-18 | Keegan Michael T. | Director | Grant / award / vesting (derivative) | 10,000 | — | $0 | Form 4 |
| 2026-08-18 | Keegan Michael T. | Director | Grant / award / vesting | 5,000 | — | $0 | Form 4 |
| 2026-06-01 | Hollister Susan M | Officer (EVP and CHRO) | Discretionary transaction | 22,389 | $16.09 | $360.3K | Form 4 |
| 2026-05-21 | Hollister Susan M | Officer (EVP and CHRO) | Shares withheld for taxes / exercise cost | 2,523 | $14.97 | $37.8K | Form 4 |
| 2026-05-21 | Tomczak Jesse | Officer (EVP and CBO) | Shares withheld for taxes / exercise cost | 3,605 | $14.97 | $54.0K | Form 4 |
| 2026-05-21 | Signor Thomas | Officer (EVP and CAO) | Shares withheld for taxes / exercise cost | 1,442 | $14.97 | $21.6K | Form 4 |
| 2025-12-12 | Tomczak Jesse | Officer (EVP and CBO) | Open-market sale | 32 | $14.80 | $473 | Form 4 |
| 2025-12-12 | Tomczak Jesse | Officer (EVP and CBO) | Open-market sale | 3 | $14.79 | $44 | Form 4 |
| 2025-12-12 | Tomczak Jesse | Officer (EVP and CBO) | Open-market sale | 200 | $14.78 | $3.0K | Form 4 |
| 2025-12-12 | Tomczak Jesse | Officer (EVP and CBO) | Open-market sale | 36 | $14.77 | $532 | Form 4 |
| 2025-12-12 | Tomczak Jesse | Officer (EVP and CBO) | Open-market sale | 548 | $14.76 | $8.1K | Form 4 |
| 2025-12-12 | Tomczak Jesse | Officer (EVP and CBO) | Open-market sale | 318 | $14.75 | $4.7K | Form 4 |
| 2025-12-12 | Tomczak Jesse | Officer (EVP and CBO) | Open-market sale | 128 | $14.73 | $1.9K | Form 4 |
| 2025-12-12 | Tomczak Jesse | Officer (EVP and CBO) | Open-market sale | 4 | $14.73 | $59 | Form 4 |
| 2025-12-12 | Tomczak Jesse | Officer (EVP and CBO) | Open-market sale | 294 | $14.72 | $4.3K | Form 4 |
| 2025-12-12 | Tomczak Jesse | Officer (EVP and CBO) | Open-market sale | 83 | $14.71 | $1.2K | Form 4 |
| 2025-12-12 | Tomczak Jesse | Officer (EVP and CBO) | Open-market sale | 401 | $14.70 | $5.9K | Form 4 |
| 2025-12-12 | Tomczak Jesse | Officer (EVP and CBO) | Open-market sale | 748 | $14.69 | $11.0K | Form 4 |
| 2025-12-12 | Tomczak Jesse | Officer (EVP and CBO) | Open-market sale | 624 | $14.68 | $9.2K | Form 4 |
| 2025-12-12 | Tomczak Jesse | Officer (EVP and CBO) | Open-market sale | 27 | $14.67 | $396 | Form 4 |
| 2025-12-12 | Tomczak Jesse | Officer (EVP and CBO) | Open-market sale | 277 | $14.66 | $4.1K | Form 4 |
| 2025-12-12 | Tomczak Jesse | Officer (EVP and CBO) | Open-market sale | 889 | $14.65 | $13.0K | Form 4 |
| 2025-12-12 | Tomczak Jesse | Officer (EVP and CBO) | Open-market sale | 62 | $14.64 | $908 | Form 4 |
| 2025-12-12 | Tomczak Jesse | Officer (EVP and CBO) | Open-market sale | 2 | $14.63 | $29 | Form 4 |
| 2025-12-12 | Tomczak Jesse | Officer (EVP and CBO) | Open-market sale | 339 | $14.62 | $5.0K | Form 4 |
| 2025-12-12 | Tomczak Jesse | Officer (EVP and CBO) | Open-market sale | 128 | $14.61 | $1.9K | Form 4 |
| 2025-12-12 | Tomczak Jesse | Officer (EVP and CBO) | Open-market sale | 96 | $14.61 | $1.4K | Form 4 |
| 2025-12-12 | Tomczak Jesse | Officer (EVP and CBO) | Open-market sale | 156 | $14.60 | $2.3K | Form 4 |
| 2025-12-11 | Ratsep Thomas E. | Officer (EVP - Chief Credit Officer) | Grant / award / vesting (derivative) | — | — | — | Form 4 |
| 2025-12-11 | Ratsep Thomas E. | Officer (EVP - Chief Credit Officer) | Grant / award / vesting | 20,000 | — | $0 | Form 4 |
| 2025-05-21 | Tomczak Jesse | Officer (EVP and CCEO) | Shares withheld for taxes / exercise cost | 3,605 | $11.78 | $42.5K | Form 4 |
| 2025-05-21 | Arnold Kelli | Officer (EVP and CSO) | Shares withheld for taxes / exercise cost | 1,439 | $11.78 | $17.0K | Form 4 |
| 2025-05-21 | Hollister Susan M | Officer (EVP and CHRO) | Shares withheld for taxes / exercise cost | 2,523 | $11.78 | $29.7K | Form 4 |
| 2025-05-21 | Signor Thomas | Officer (EVP and CAO) | Shares withheld for taxes / exercise cost | 1,442 | $11.78 | $17.0K | Form 4 |
| 2024-12-17 | Seifert Charles | Director | Grant / award / vesting (derivative) | — | — | — | Form 4 |
| 2024-12-17 | Seifert Charles | Director | Grant / award / vesting | 5,000 | — | $0 | Form 4 |
Ask the chat about PBFS's insider activity →
Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: PIONEER BANCORP INC (PBFS).
Last updated 2026-08-18 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.