CAMPANELLI JOSEPH P

PrivateCIK: 1222378
Location

NEEDHAM, MA

CAMPANELLI JOSEPH P (President & CEO) purchased 5K shares of NB BANCORP, INC. on the open market

Open‑market purchase worth $103.9K. The strongest form of insider conviction signal.

P · 2 purchases
InsiderCAMPANELLI JOSEPH PCIK 1222378
IssuerNB BANCORP, INC.CIK 1979330
DirectorOfficerOther· President & CEO
Since Feb 2026
+5K
Net shares
Net buyer
$103.9K
Total acquired
2
Open market trades
2B · 0S
2
Total transactions
5K acquired
Non-Derivative Transactions2

Common Stock

Indirect
P · Purchase

Shares

+2K

Price / share

$20.78

Trade value

$41.56K

% of position

4.4%
3/6/2026
45K47K

Common Stock

Indirect
P · Purchase

Shares

+3K

Price / share

$20.77

Trade value

$62.31K

% of position

New position
3/6/2026
0.003K
Total

Net shares

+5K

Net value

$103.87K

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)4

Common Stock

Direct
Shares owned394.16K

Common Stock

Indirect
Shares owned49.60K

Common Stock

Indirect
Shares owned45K

Common Stock

Indirect
Shares owned3.68K
Total
394.16K direct·98.27K indirect492.44K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
CAMPANELLI JOSEPH P — Insider Transaction (Form 4) Filed Mar 9, 2026 | Finecho