Gregory Dinoia - Jun 4, 2021 Form 4 Insider Report for MESA LABORATORIES INC /CO/ (MLAB)

Signature
John Sakys under Power of Attorney by Gregory DiNoia
Stock symbol
MLAB
Transactions as of
Jun 4, 2021
Transactions value $
-$63,650
Form type
4
Date filed
6/7/2021, 01:19 PM
Next filing
Jun 16, 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MLAB Common Stock Options Exercise $76.9K +540 +64.29% $142.40 1.38K Jun 4, 2021 Direct
transaction MLAB Common Stock Sale -$141K -540 -39.13% $260.27 840 Jun 4, 2021 Direct

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 -540 -8.37% $0.00 5.91K Jun 4, 2021 Common Stock 540 $142.40 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 1/5 exercisable on each anniversary of the 4/2/18 grant date