William C. Tsonos - 02 Aug 2025 Form 4 Insider Report for BROOKLINE BANCORP INC (BRKL)

Signature
William C. Tsonos, by Marissa S. Martin, POA
Issuer symbol
BRKL
Transactions as of
02 Aug 2025
Net transactions value
-$24,086
Form type
4
Filing time
05 Aug 2025, 12:25:10 UTC
Previous filing
05 Aug 2024
Next filing
27 Aug 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Tsonos William C CEO Bank Rhode Island 131 CLARENDON STREET, BOSTON William C. Tsonos, by Marissa S. Martin, POA 05 Aug 2025 0001952114

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BRKL Common Tax liability $3,906 -380 -0.78% $10.28 48,285 02 Aug 2025 Direct F1
transaction BRKL Common Tax liability $1,306 -127 -0.26% $10.28 48,158 02 Aug 2025 Direct
transaction BRKL Common Tax liability $8,964 -872 -1.8% $10.28 47,286 02 Aug 2025 Direct
transaction BRKL Common Tax liability $9,910 -964 -2% $10.28 46,322 02 Aug 2025 Direct F2
holding BRKL Common 1,191 02 Aug 2025 By ESOP
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Performance based restricted stock shares granted pursuant to the Brookline Bancorp, Inc. 2021 Stock Option and Incentive Plan. The shares vest on the third anniversary of the date of grant based on certain performance based metrics.
F2 Includes shares of restricted stock granted pursuant to the Brookline Bancorp, Inc. 2021 Stock Option and Incentive Plan.