SLESSOR MIKE (CEO) exercised options at FORMFACTOR INC
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 2 exercises
Filed: 8/7/2026ACC: 0001628280-26-054951
-5.38K
Net shares
Net seller
$618.8K
Total sold
0
Open market trades
0B · 0S
6
Total transactions
9.68K acquired · 15.06K disposed
Non-Derivative Transactions4
Common Stock
Direct
Shares
+3.64K
Price / share
—
Trade value
—
% of position
0.8%
8/5/2026
430.41K→434.06K
Common Stock
Direct
Shares
−2.03K
Price / share
$114.44
Trade value
$232.08K
% of position
0.5%
8/5/2026
434.06K→432.03K
Common Stock
Direct
Shares
+6.03K
Price / share
—
Trade value
—
% of position
1.4%
8/6/2026
432.03K→438.06K
Common Stock
Direct
Shares
−3.36K
Price / share
$115.21
Trade value
$386.76K
% of position
0.8%
8/6/2026
438.06K→434.70K
Total
Net shares
+4.29K
Net value
-$618.84K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 8/5/2026 | M · Option Exercise | +3.64K | — | — | 0.8% | 430.41K | 434.06K |
| Common Stock Direct | 8/5/2026 | F · Tax Withholding | −2.03K | $114.44 | $232.08K | 0.5% | 434.06K | 432.03K |
| Common Stock Direct | 8/6/2026 | M · Option Exercise | +6.03K | — | — | 1.4% | 432.03K | 438.06K |
| Common Stock Direct | 8/6/2026 | F · Tax Withholding | −3.36K | $115.21 | $386.76K | 0.8% | 438.06K | 434.70K |
| Total | +4.29K | -$618.84K | ||||||
Derivative Transactions2
Restricted Stock Units
Direct
Converts to
Common Stock
3.64K shares
Shares
−3.64K
Strike price
0
Held after
14.58K
Exercisable
—
8/5/2026
Restricted Stock Units
Direct
Converts to
Common Stock
6.03K shares
Shares
−6.03K
Strike price
0
Held after
48.25K
Exercisable
—
8/6/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Units Direct | Common Stock3.64K shares | 8/5/2026 | M · Option Exercise | −3.64K | 0 | — | 14.58K |
| Restricted Stock Units Direct | Common Stock6.03K shares | 8/6/2026 | M · Option Exercise | −6.03K | 0 | — | 48.25K |