SLESSOR MIKE

PrivateCIK: 1590177
Location

LIVERMORE, CA

SLESSOR MIKE (CEO) sold 2.7% of their position (11.89K 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 · 7 sales
InsiderSLESSOR MIKECIK 1590177
IssuerFORMFACTOR INCCIK 1039399
DirectorOfficer· CEO
Since Jul 2018
-11.89K
Net shares
Net seller
$1.44M
Total sold
7
Open market trades
0B · 7S
7
Total transactions
11.89K disposed
Non-Derivative Transactions7

Common Stock

Direct
S · Sale

Shares

1.40K

Price / share

$117.70

Trade value

$164.66K

% of position

0.3%
6/10/2026
447.04K445.64K

Common Stock

Direct
S · Sale

Shares

767.00

Price / share

$119.00

Trade value

$91.27K

% of position

0.2%
6/10/2026
445.64K444.87K

Common Stock

Direct
S · Sale

Shares

400.00

Price / share

$119.46

Trade value

$47.78K

% of position

0.1%
6/10/2026
444.87K444.47K

Common Stock

Direct
S · Sale

Shares

975.00

Price / share

$121.00

Trade value

$117.97K

% of position

0.2%
6/10/2026
444.47K443.50K

Common Stock

Direct
S · Sale

Shares

4.22K

Price / share

$121.72

Trade value

$513.66K

% of position

1.0%
6/10/2026
443.50K439.28K

Common Stock

Direct
S · Sale

Shares

2.50K

Price / share

$122.63

Trade value

$306.57K

% of position

0.6%
6/10/2026
439.28K436.78K

Common Stock

Direct
S · Sale

Shares

1.63K

Price / share

$123.37

Trade value

$200.97K

% of position

0.4%
6/10/2026
436.78K435.15K
Total

Net shares

11.89K

Net value

-$1.44M

Derivative Transactions0
No derivative transactions reported
SLESSOR MIKE — Insider Transaction (Form 4) Filed Jun 11, 2026 | Finecho