SLESSOR MIKE

PrivateCIK: 1590177
Location

LIVERMORE, CA

SLESSOR MIKE (CEO) sold 2.5% of their position (11.29K shares) of FORMFACTOR INC on the open market

Open‑market sale worth $1.44M — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 5 sales
InsiderSLESSOR MIKECIK 1590177
IssuerFORMFACTOR INCCIK 1039399
DirectorOfficer· CEO
Since Jul 2018
-11.29K
Net shares
Net seller
$1.44M
Total sold
5
Open market trades
0B · 5S
5
Total transactions
11.29K disposed
Non-Derivative Transactions5

Common Stock

Direct
S · Sale

Shares

1.83K

Price / share

$125.24

Trade value

$228.69K

% of position

0.4%
4/15/2026
460.86K459.03K

Common Stock

Direct
S · Sale

Shares

900.00

Price / share

$126.58

Trade value

$113.92K

% of position

0.2%
4/15/2026
459.03K458.13K

Common Stock

Direct
S · Sale

Shares

2.37K

Price / share

$127.65

Trade value

$302.40K

% of position

0.5%
4/15/2026
458.13K455.76K

Common Stock

Direct
S · Sale

Shares

5.43K

Price / share

$128.56

Trade value

$698.34K

% of position

1.2%
4/15/2026
455.76K450.33K

Common Stock

Direct
S · Sale

Shares

767.00

Price / share

$129.22

Trade value

$99.11K

% of position

0.2%
4/15/2026
450.33K449.56K
Total

Net shares

11.29K

Net value

-$1.44M

Derivative Transactions0
No derivative transactions reported
SLESSOR MIKE — Insider Transaction (Form 4) Filed Apr 15, 2026 | Finecho