SLESSOR MIKE

PrivateCIK: 1590177
Location

LIVERMORE, CA

Senior insider sale

CEO at FORMFACTOR INC — senior position signals high conviction

$5.88M

49.34K shares

What this filing means

SLESSOR MIKE plans to sell 49.34K shares of FORMFACTOR INC valued at approximately $5.88M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderSLESSOR MIKECIK 1590177
→
IssuerFORMFACTOR INCCIK 1039399
DirectorOfficer· CEO
Since Jul 2018
49.34K
Shares to sell
$5.88M
Approx. market value
11.10K
Acquired (3 months)
1
Planned
3 completed
Securities Acquired — Last 3 Months1
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Performance Shares

Not Applicable

8/1/2025
11.10K
Total acquired11.10K
Planned & Completed Dispositions4
Sort

Completed

—Completed

Units to sell

17.51K

Market value

$1.83M

9/16/2026
—Completed

Units to sell

16K

Market value

$2.10M

8/14/2026
—Completed

Units to sell

4.74K

Market value

$560.2K

7/15/2026

Planned — Approximate Date

NASDAQPlanned

Units to sell

11.10K

Market value

$1.39M

10/14/2026
Total

Units

49.34K

Value

$5.88M