NB BANCORP INC

Ticker: NBBK CUSIP: 63945M107 Class: Common Stock

Arizona State Retirement System's Holding History (CIK: 0001558481)

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

Q4 2025

Shares 10,827 Value ($000) $215 Avg Close $19.03 Range $16.84 - $21.57

Q2 2025

Shares 11,601 Value ($000) $207 Avg Close $16.89 Range $15.09 - $18.16

Q1 2025

Shares 11,637 Value ($000) $210 Avg Close $18.59 Range $16.48 - $19.50

Q4 2024

Shares 11,145 Value ($000) $201 Avg Close $19.21 Range $17.47 - $21.05

Q3 2024

Shares 11,066 Value ($000) $205 Avg Close $17.68 Range $14.84 - $19.27

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,827	$215	$19.03	$16.84 - $21.57
Q2 2025	11,601	$207	$16.89	$15.09 - $18.16
Q1 2025	11,637	$210	$18.59	$16.48 - $19.50
Q4 2024	11,145	$201	$19.21	$17.47 - $21.05
Q3 2024	11,066	$205	$17.68	$14.84 - $19.27