CIK 0001879103
CFSB CFSB Bancorp, Inc. /MA/
Insider trading from SEC Form 4. Last filing Oct 31, 2025.
In brief
CFSB Bancorp, Inc. /MA/ (CFSB) has 13 SEC Form 4 filings on file from 12 insiders, the latest filed on Oct 31, 2025. No insider bought or sold on the open market in the last 90 days; rows filed in that time are grants, exercises, tax withholding and other transactions that carry no view on the price.
1 open-market trade has been scored at CFSB. The newest: Paul N Baharian (director) bought $7,562 of stock on Mar 18, 2024, filed Mar 19, 2024, scored 18 (weak).
Last 90 days
Signals
Open-market buys and sells at CFSB Bancorp, Inc. /MA/, scored.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 18Weak | Paul N Baharian director buy | $7,562 1,000 shares | +6% | - |
Transactions
Every row filed, 50 in all.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Oct 31, 2025 | Edward J Keohane director | DDisposition to issuer Common Stock | -6,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Angela Blanchard VP-Retail Lending | DDisposition to issuer Common Stock | -6,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | William R Esselystyn VP-Information Systems | DDisposition to issuer Common Stock | -6,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Robert Guarnieri director | DDisposition to issuer Common Stock | -16,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Susan Shea Treasurer and COO | DDisposition to issuer Common Stock | -18,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Mary Kuropatkin VP-Retail Banking | DDisposition to issuer Common Stock | -6,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Stephen D Marini director | DDisposition to issuer Common Stock | -6,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Tracy L Wilson director | DDisposition to issuer Common Stock | -11,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Paul N Baharian director | DDisposition to issuer Common Stock | -6,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | James M O'Leary Jr director | DDisposition to issuer Common Stock | -16,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Michael E McFarland President and CEO | DDisposition to issuer Common Stock | -24,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Kemal Denizkurt VP-Financial Markets | DDisposition to issuer Common Stock | -6,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Paul N Baharian director | DDisposition to issuer Common Stockindirect: By IRA | -19,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Michael E McFarland President and CEO | DDisposition to issuer Common Stockindirect: By ESOP | -4,215 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | William R Esselystyn VP-Information Systems | DDisposition to issuer Common Stockindirect: By ESOP | -2,351 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Susan Shea Treasurer and COO | DDisposition to issuer Common Stockindirect: By ESOP | -3,147 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Angela Blanchard VP-Retail Lending | DDisposition to issuer Common Stockindirect: By ESOP | -2,191 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | James M O'Leary Jr director | DDisposition to issuer Common Stockindirect: By Spouse | -5,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Kemal Denizkurt VP-Financial Markets | DDisposition to issuer Common Stockindirect: By ESOP | -2,390 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Tracy L Wilson director | DDisposition to issuer Common Stockindirect: By Child | -100 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Stephen D Marini director | DDisposition to issuer Common Stockindirect: By Trust | -10,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Mary Kuropatkin VP-Retail Banking | DDisposition to issuer Common Stockindirect: By ESOP | -2,381 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Edward J Keohane director | DDisposition to issuer Common Stockindirect: By Trust | -10,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Robert Guarnieri director | DDisposition to issuer Common Stockindirect: By Spouse | -2,500 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Robert Guarnieri director | DDisposition to issuer Stock Optionsderivative | -14,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Mary Kuropatkin VP-Retail Banking | DDisposition to issuer Common Stockindirect: By 401(k) | -9,940 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Michael E McFarland President and CEO | DDisposition to issuer Common Stockindirect: By 401(k) | -17,999 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Tracy L Wilson director | DDisposition to issuer Common Stockindirect: By Spouse as Custodian for Child | -100 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | William R Esselystyn VP-Information Systems | DDisposition to issuer Common Stockindirect: By 401(k) | -11,940 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Susan Shea Treasurer and COO | DDisposition to issuer Common Stockindirect: By 401(k) | -10,923 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | James M O'Leary Jr director | DDisposition to issuer Stock Optionsderivative | -14,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Kemal Denizkurt VP-Financial Markets | DDisposition to issuer Common Stockindirect: By 401(k) | -9,301 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Angela Blanchard VP-Retail Lending | DDisposition to issuer Common Stockindirect: By 401(k) | -12,540 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Stephen D Marini director | DDisposition to issuer Common Stockindirect: By Spouse's Trust | -5,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Paul N Baharian director | DDisposition to issuer Stock Optionsderivative | -14,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Edward J Keohane director | DDisposition to issuer Common Stockindirect: By Spouse's Trust | -5,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Mary Kuropatkin VP-Retail Banking | DDisposition to issuer Stock Optionsderivative | -14,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Michael E McFarland President and CEO | DDisposition to issuer Common Stockindirect: By Spouse | -5,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Tracy L Wilson director | DDisposition to issuer Stock Optionsderivative | -14,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | William R Esselystyn VP-Information Systems | DDisposition to issuer Common Stockindirect: By Spouse | -350 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Susan Shea Treasurer and COO | DDisposition to issuer Common Stockindirect: By Spouse | -2,500 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Kemal Denizkurt VP-Financial Markets | DDisposition to issuer Stock Optionsderivative | -14,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Stephen D Marini director | DDisposition to issuer Stock Optionsderivative | -14,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Angela Blanchard VP-Retail Lending | DDisposition to issuer Stock Optionsderivative | -14,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Edward J Keohane director | DDisposition to issuer Stock Optionsderivative | -14,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Michael E McFarland President and CEO | DDisposition to issuer Stock Optionsderivative | -64,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | Susan Shea Treasurer and COO | DDisposition to issuer Stock Optionsderivative | -48,000 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | William R Esselystyn VP-Information Systems | DDisposition to issuer Common Stockindirect: By Child | -200 | - | - | 0 | Oct 31, 2025 |
| Oct 31, 2025 | William R Esselystyn VP-Information Systems | DDisposition to issuer Stock Optionsderivative | -14,000 | - | - | 0 | Oct 31, 2025 |
| Mar 18, 2024 | Paul N Baharian director | POpen-market purchase Common Stockindirect: By IRA | +1,000 | $7.56 | $7,562 | 19,000 | Mar 19, 2024 |
Insiders
Everyone who has filed a Form 4 here.
- Paul N Bahariandirector
- Angela BlanchardVP-Retail Lending
- Kemal DenizkurtVP-Financial Markets
- William R EsselystynVP-Information Systems
- Robert Guarnieridirector
- Edward J Keohanedirector
- Mary KuropatkinVP-Retail Banking
- Stephen D Marinidirector
- Michael E McFarlandPresident and CEO
- James M O'Leary Jrdirector
- Susan SheaTreasurer and COO
- Tracy L Wilsondirector
Questions about CFSB
Answered from the filings on this page, as of the latest one.
Are insiders buying CFSB?
No. In the last 90 days no insider at CFSB Bancorp, Inc. /MA/ bought or sold shares on the open market according to SEC Form 4 filings. The rows on file from that period are grants, exercises, tax withholding or other transactions, which carry no view on the price.
Who was the last insider to trade CFSB on the open market?
Paul N Baharian (director) bought $7,562 of CFSB on Mar 18, 2024 and filed the Form 4 on Mar 19, 2024. InsiderTell scored 18 (weak).
How many insiders file Form 4 at CFSB Bancorp, Inc. /MA/?
12 people have filed a Form 4 at CFSB Bancorp, Inc. /MA/, among them Paul N Baharian (director), Angela Blanchard (VP-Retail Lending), Kemal Denizkurt (VP-Financial Markets). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.