Brian Archbold - Apr 2, 2024 Form 4 Insider Report for MESA LABORATORIES INC /CO/ (MLAB)

Role
SVP Operations
Signature
John Sakys under Power of Attorney by Brian Archbold
Stock symbol
MLAB
Transactions as of
Apr 2, 2024
Transactions value $
$0
Form type
4
Date filed
4/3/2024, 09:40 AM
Previous filing
Mar 26, 2024
Next filing
Jun 17, 2024

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction MLAB Non Qualified Stock Option Expiration of short derivative position $0 -420 -2.78% $0.00 14.7K Apr 2, 2024 Common Stock 420 $142.40 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 NSOs that vest 1/5 on each anniversary date of the April 2, 2018 grant date
F2 NSOs expired unexercised on April 2,2024