Robert Guarnieri serves as Executive at CFSB Bancorp, Inc. /MA/, where they oversee executive responsibilities. Since joining the company, Robert Guarnieri has executed 3 insider transactions totaling $0, demonstrating a balanced approach to their equity position. Their most recent transaction on Oct 31, 2025 involved selling 2,500 shares valued at $0.
Robert Guarnieri currently holds 16,000 shares of CFSB Bancorp, Inc. /MA/ (CFSB), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Robert Guarnieri has been a net neutral trader of CFSB stock. They have purchased $0 and sold $0 worth of shares.
Robert Guarnieri's most recent insider trade was on Oct 31, 2025, when they sold 2,500 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Feb 22, 2023 | CFSB | $0 | Award | 6,000 | $N/A | Discretionary |