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FORM Sale Disclosure
Slessor Mike · SEC Form 4 · Filed Aug 17, 2026
Sale
Calculated transaction value
$374.66K
Slessor Mike CEO
FORM
FormFactor Inc
FORM
Transaction date
Aug 14, 2026
Public filing date
Aug 17, 2026
Filing lag
Filed 3 days later
FORM daily price context
Close on/before transaction
$131.6
Aug 14, 2026
First close after public filing
$124.34
Aug 18, 2026
30-day return after filing
-15.7%
Through Sep 16, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Common Stock
- Quantity / price
- 2,892 shares @ $129.55
- SEC ownership
- Direct
- Transaction code
- S
- Form
- 4
- Filing identifier
- 0001628280-26-057485
Filing cohort
Transactions in this filing
Showing 6 of 6
Trades
6
Issuers
1
Estimated value
$2.1M
Buys / sales
0 / 6
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Formfactor Inc FORM | Sale | Aug 14, 2026 | $148.11K |
| Formfactor Inc FORM | Sale | Aug 14, 2026 | $91.46K |
| Formfactor Inc FORM Current | Sale | Aug 14, 2026 | $374.66K |
| Formfactor Inc FORM | Sale | Aug 14, 2026 | $733.39K |
| Formfactor Inc FORM | Sale | Aug 14, 2026 | $428.43K |
| Formfactor Inc FORM | Sale | Aug 14, 2026 | $319.48K |