STERLING INFRASTRUCTURE INC

Ticker: STRL CUSIP: 859241101 Class: COM

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

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

Q4 2025

Shares 115 Value ($000) $35 Avg Close $344.54 Range $281.58 - $419.14

Q3 2025

Shares 97 Value ($000) $33 Avg Close $283.87 Range $217.07 - $376.75

Q2 2025

Shares 105 Value ($000) $24 Avg Close $174.59 Range $96.34 - $235.23

Q1 2025

Shares 38 Value ($000) $4 Avg Close $140.77 Range $105.28 - $206.07

Q4 2024

Shares 31 Value ($000) $5 Avg Close $172.73 Range $140.05 - $203.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	115	$35	$344.54	$281.58 - $419.14
Q3 2025	97	$33	$283.87	$217.07 - $376.75
Q2 2025	105	$24	$174.59	$96.34 - $235.23
Q1 2025	38	$4	$140.77	$105.28 - $206.07
Q4 2024	31	$5	$172.73	$140.05 - $203.49