Gary Owens - Mar 19, 2025 Form 4 Insider Report for MESA LABORATORIES INC /CO/ (MLAB)

Signature
John Sakys under Power of Attorney by Gary Owens
Stock symbol
MLAB
Transactions as of
Mar 19, 2025
Transactions value $
-$19,530
Form type
4
Date filed
3/24/2025, 01:38 PM
Previous filing
Oct 29, 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MLAB Common Stock Options Exercise $2.58M +21K +48.46% $122.98 64.3K Mar 19, 2025 Direct
transaction MLAB Common Stock Sale -$2.6M -21K -32.64% $123.91 43.3K Mar 19, 2025 Direct F2

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 Exercise of in-the-money or at-the-money derivative security $0 -21K -22.16% $0.00 73.8K Mar 19, 2025 Common Stock 21K $122.98 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 1/7 exercisable on each anniversary date of the 03/20/2017 grant date
F2 Sale reported on Form 4 was effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on September 12, 2024