MESA LABS INC

Ticker: MLAB CUSIP: 59064R109 Class: Common Stock

Herald Investment Management Ltd's Holding History (CIK: 0001512022)

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

Q4 2025

Shares 50,000 Value ($000) $3,916 Avg Close $75.96 Range $66.39 - $83.18

Q3 2025

Shares 50,000 Value ($000) $3,341 Avg Close $71.72 Range $55.21 - $103.28

Q2 2025

Shares 12,500 Value ($000) $1,178 Avg Close $109.15 Range $87.42 - $130.43

Q1 2025

Shares 12,500 Value ($000) $1,483 Avg Close $135.40 Range $114.00 - $154.03

Q4 2024

Shares 7,417 Value ($000) $977 Avg Close $121.79 Range $97.08 - $139.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	50,000	$3,916	$75.96	$66.39 - $83.18
Q3 2025	50,000	$3,341	$71.72	$55.21 - $103.28
Q2 2025	12,500	$1,178	$109.15	$87.42 - $130.43
Q1 2025	12,500	$1,483	$135.40	$114.00 - $154.03
Q4 2024	7,417	$977	$121.79	$97.08 - $139.36