NB Bancorp, Inc.·4

Feb 27, 11:20 AM ET

CAMPANELLI JOSEPH P 4

4 · NB Bancorp, Inc. · Filed Feb 27, 2026

Research Summary

AI-generated summary of this filing

Updated

NB Bancorp (NBBK) CEO Joseph Campanelli Receives Restricted Stock Award

What Happened
Joseph P. Campanelli — President & CEO, director and Chairman of NB Bancorp (NBBK) — was granted 63,015 shares of restricted common stock on February 25, 2026. The shares were reported as acquired at $0.00 (award/grant), so there was no cash purchase or open-market trade reported.

Key Details

  • Transaction date: 2026-02-25; Form 4 filed: 2026-02-27 (filed timely within the required two-business-day window).
  • Transaction code: A (Award/Grant); Price per share reported: $0.00.
  • Shares granted: 63,015 restricted shares.
  • Shares owned after the transaction: not disclosed in this filing.
  • Footnotes:
    • F1 — 33 1/3% of these restricted shares vest per year beginning Feb 25, 2027.
    • F2 — Includes restricted shares that vest at 20% per year beginning Apr 24, 2026.
    • F3 — Notes certain transactions not required to be reported under Section 16.

Context
This was a restricted stock award (not an open-market buy or sale). Restricted awards generally vest over time (see footnotes above) and are intended as compensation/retention rather than immediate market purchases or sales. The filing appears timely and does not by itself indicate a buying or selling preference by the insider.

Insider Transaction Report

Form 4
Period: 2026-02-25
CAMPANELLI JOSEPH P
DirectorPresident & CEOOther
Transactions
  • Award

    Common Stock

    [F1][F2]
    2026-02-25+63,015394,161 total
Holdings
  • Common Stock

    (indirect: By IRA)
    45,000
  • Common Stock

    [F3]
    (indirect: By 401(k))
    49,597
  • Common Stock

    [F3]
    (indirect: By ESOP)
    3,677
Footnotes (3)
  • [F1]Shares of restricted stock vest at a rate of 33 1/3% per year commencing on February 25, 2027.
  • [F2]Includes shares of restricted stock which vest at a rate of 20% per year commencing on April 24, 2026.
  • [F3]Reflects transactions not required to be reported pursuant to Section 16 of the Securities Act of 1934, as amended.
Signature
/s/ Steven Lanter, pursuant to power of attorney|2026-02-27

Documents

1 file
  • 4
    rdgdoc.xmlPrimary

    FORM 4