MESA LABS INC

Ticker: MLAB CUSIP: 59064R109 Class: Common Stock

Nuveen, LLC's Holding History (CIK: 0001871926)

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

Q4 2025

Shares 10,078 Value ($000) $791 Avg Close $75.96 Range $66.39 - $83.18

Q3 2025

Shares 10,078 Value ($000) $675 Avg Close $71.72 Range $55.21 - $103.28

Q2 2025

Shares 15,924 Value ($000) $1,500 Avg Close $109.15 Range $87.42 - $130.43

Q1 2025

Shares 19,424 Value ($000) $2,305 Avg Close $135.40 Range $114.00 - $154.03

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,078	$791	$75.96	$66.39 - $83.18
Q3 2025	10,078	$675	$71.72	$55.21 - $103.28
Q2 2025	15,924	$1,500	$109.15	$87.42 - $130.43
Q1 2025	19,424	$2,305	$135.40	$114.00 - $154.03