NORTHWEST PIPE CO

Ticker: NWPX CUSIP: 667746101 Class: Common Stock

CULLEN/FROST BANKERS, INC.'s Holding History (CIK: 0000039263)

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

Q4 2025

Shares 459 Value ($000) $29 Avg Close $57.66 Range $49.25 - $65.84

Q3 2025

Shares 390 Value ($000) $21 Avg Close $47.78 Range $40.01 - $54.26

Q2 2025

Shares 384 Value ($000) $16 Avg Close $40.19 Range $36.97 - $43.33

Q1 2025

Shares 142 Value ($000) $6 Avg Close $46.45 Range $39.29 - $53.46

Q4 2024

Shares 121 Value ($000) $6 Avg Close $49.88 Range $42.77 - $57.76

Q3 2024

Shares 104 Value ($000) $5 Avg Close $39.88 Range $32.29 - $46.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	459	$29	$57.66	$49.25 - $65.84
Q3 2025	390	$21	$47.78	$40.01 - $54.26
Q2 2025	384	$16	$40.19	$36.97 - $43.33
Q1 2025	142	$6	$46.45	$39.29 - $53.46
Q4 2024	121	$6	$49.88	$42.77 - $57.76
Q3 2024	104	$5	$39.88	$32.29 - $46.25