MESA LABS INC

Ticker: MLAB CUSIP: 59064R109 Class: Common Stock

VIRGINIA RETIREMENT SYSTEMS ET AL's Holding History (CIK: 0001005354)

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

Q4 2021

Shares 1,600 Value ($000) $525 Avg Close $307.32 Range $285.14 - $326.54

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	1,600	$525	$307.32	$285.14 - $326.54