HINDS BRENT (VP and Controller) exercised options at CLEARSIGN TECHNOLOGIES CORP
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 2 exercises
Filed: 2/24/2026ACC: 0001104659-26-019278
Officer· VP and Controller
Since Oct 2021
-6.18K
Net shares
Net seller
$3.7K
Total sold
0
Open market trades
0B · 0S
6
Total transactions
16.86K acquired · 23.04K disposed
Non-Derivative Transactions4
Common Stock
Direct
Shares
+9.31K
Price / share
—
Trade value
—
% of position
7.5%
2/20/2026
124.26K→133.57K
Common Stock
Direct
Shares
−3.41K
Price / share
$0.59
Trade value
$2.03K
% of position
2.6%
2/20/2026
133.57K→130.16K
Common Stock
Direct
Shares
+7.55K
Price / share
—
Trade value
—
% of position
5.8%
2/22/2026
130.16K→137.71K
Common Stock
Direct
Shares
−2.77K
Price / share
$0.59
Trade value
$1.64K
% of position
2.0%
2/22/2026
137.71K→134.94K
Total
Net shares
+10.68K
Net value
-$3.68K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 2/20/2026 | M · Option Exercise | +9.31K | — | — | 7.5% | 124.26K | 133.57K |
| Common Stock Direct | 2/20/2026 | F · Tax Withholding | −3.41K | $0.59 | $2.03K | 2.6% | 133.57K | 130.16K |
| Common Stock Direct | 2/22/2026 | M · Option Exercise | +7.55K | — | — | 5.8% | 130.16K | 137.71K |
| Common Stock Direct | 2/22/2026 | F · Tax Withholding | −2.77K | $0.59 | $1.64K | 2.0% | 137.71K | 134.94K |
| Total | +10.68K | -$3.68K | ||||||
Derivative Transactions2
Restricted Stock Unit
Direct
Converts to
Common Stock
9.31K shares
Shares
−9.31K
Strike price
Held after
18.63K
Exercisable
—
2/20/2026
Restricted Stock Unit
Direct
Converts to
Common Stock
7.55K shares
Shares
−7.55K
Strike price
Held after
7.55K
Exercisable
—
2/22/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Unit Direct | Common Stock9.31K shares | 2/20/2026 | M · Option Exercise | −9.31K | — | 18.63K | |
| Restricted Stock Unit Direct | Common Stock7.55K shares | 2/22/2026 | M · Option Exercise | −7.55K | — | 7.55K |