NB BANCORP INC

Ticker: NBBK CUSIP: 63945M107 Class: Common Stock

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 64,469 Value ($000) $1,278 Avg Close $19.03 Range $16.84 - $21.57

Q3 2025

Shares 44,090 Value ($000) $778 Avg Close $18.34 Range $16.76 - $19.42

Q2 2025

Shares 40,267 Value ($000) $719 Avg Close $16.89 Range $15.09 - $18.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	64,469	$1,278	$19.03	$16.84 - $21.57
Q3 2025	44,090	$778	$18.34	$16.76 - $19.42
Q2 2025	40,267	$719	$16.89	$15.09 - $18.16