Mark Whalen

Insider Reports History

Location
Needham, MA
Signature
/s/ Steven Lanter, pursuant to power of attorney
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Mark Whalen:

Company Role Class Num Shares Value Price $ Report Date Ownership
NB Bancorp, Inc. Director Common Stock 77,639 $1,538,773 $19.82 02 Jan 2026 Direct
NB Bancorp, Inc. Director Common Stock 30,000 $594,588 $19.82 02 Jan 2026 As trustee for trust

Insider Reports Filed by Mark Whalen

Symbol Company Period Transactions Value $ Form Type Role Filing Time
NBBK NB Bancorp, Inc. 02 Jan 2026 1 $0 4 Director 06 Jan 2026, 12:27
NBBK NB Bancorp, Inc. 24 Apr 2025 1 $0 4 Director 28 Apr 2025, 11:15
NBBK NB Bancorp, Inc. 27 Dec 2023 0 $0 3 Director 27 Dec 2023, 16:01