SAKYS JOHN

PrivateCIK: 1197710
Location

LAKEWOOD, CO

SAKYS JOHN (CFO) sold 12.5% of their position (2.83K shares) of MESA LABORATORIES INC /CO/ on the open market

Open‑market sale worth $253.0K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderSAKYS JOHNCIK 1197710
Officer· CFO
Since Jul 2018
-545.00
Net shares
Net seller
$253.0K
Total sold
1
Open market trades
0B · 1S
6
Total transactions
6.07K acquired · 6.62K disposed
Non-Derivative Transactions4

Common Stock

Direct
M · Option Exercise

Shares

+1.04K

Price / share

$95.10

Trade value

$98.52K

% of position

6.3%
6/18/2026
16.54K17.57K

Common Stock

Direct
M · Option Exercise

Shares

+2.76K

Price / share

$95.10

Trade value

$262.10K

% of position

15.7%
6/18/2026
17.57K20.33K

Common Stock

Direct
A · Award

Shares

+2.28K

Price / share

$95.10

Trade value

$217.02K

% of position

11.2%
6/18/2026
20.33K22.61K

Common Stock

Direct
S · Sale

Shares

2.83K

Price / share

$89.50

Trade value

$253.02K

% of position

12.5%
6/22/2026
22.61K19.79K
Total

Net shares

+3.25K

Net value

$324.62K

Derivative Transactions2

Restricted Stock Units - 6

Direct
M · Option Exercise
Converts to

Common Stock

1.04K shares

Shares

1.04K

Strike price

Held after

0.00

Exercisable

6/18/2026

Restricted Stock Units - 7

Direct
M · Option Exercise
Converts to

Common Stock

2.76K shares

Shares

2.76K

Strike price

Held after

2.75K

Exercisable

6/18/2026
Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect
Shares owned50.00
Total
50.00 indirect50.00
Derivative Holdings (Post-Transaction)0
No derivative holdings reported