SULLIVAN JOHN JAMES exercised options at MESA LABORATORIES INC /CO/
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 1 exercise
Filed: 8/18/2025ACC: 0001197710-25-000007
Director
Since Nov 2018
+2.78K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
3
Total transactions
4.19K acquired · 1.40K disposed
Non-Derivative Transactions1
Common Stock
Direct
Shares
+1.40K
Price / share
—
Trade value
—
% of position
5.4%
8/15/2025
25.88K→27.28K
Total
Net shares
+1.40K
Net value
$0.00
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 8/15/2025 | M · Option Exercise | +1.40K | — | — | 5.4% | 25.88K | 27.28K |
| Total | +1.40K | $0.00 | ||||||
Derivative Transactions2
Restricted Stock Units - 9
Direct
Converts to
Common Stock
1.40K shares
Shares
−1.40K
Strike price
Held after
0.00
Exercisable
—
8/15/2025
Restricted Stock Units - 10
Direct
Converts to
Common Stock
2.78K shares
Shares
+2.78K
Strike price
Held after
2.78K
Exercisable
—
8/15/2025
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Units - 9 Direct | Common Stock1.40K shares | 8/15/2025 | M · Option Exercise | −1.40K | — | 0.00 | |
| Restricted Stock Units - 10 Direct | Common Stock2.78K shares | 8/15/2025 | A · Award | +2.78K | — | 2.78K |
Non-Derivative Holdings (Post-Transaction)1
Common Stock
IndirectShares owned44.78K
Total
44.78K indirect44.78K
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Common Stock | 44.78K | Indirect |
| Total | 44.78K | 44.78K indirect |
Derivative Holdings (Post-Transaction)0
No derivative holdings reported