Slessor Mike sold shares on 2026-10-14
- Sold 2,195 shares at $124.23
- Sold 7,703 shares at $125.36
- Sold 1,200 shares at $125.92
Mike Slessor, reporting
FORM
FORMFACTOR INC SEC filings
Every EDGAR filing for FORMFACTOR INC (FORM), newest first, with AI summaries and stories.
- Ticker
- FORM
- CIK
- 1039399
- Sector
- Semiconductors and electronics
- Latest filing
- 4d
Next: earnings expected ~Oct 28 · 10-Q expected ~Nov 3 (deadline Nov 5)
Insider activity
No open-market insider buys in the last 30 days.
Also: 3 open-market sales ($1.4M).
Filings
Every filing, newest first. MAJOR and NOTABLE filings lead the app's feed; ROUTINE ones are kept here.
ROUTINE4FORMFACTOR INCFORMLIVE ROUTINE144FORMFACTOR INCFORMLIVE Mike Slessor files Form 144
- Filer CIK: 0001590177
- Securities: 11098 shares
- Date of sale: 10/14/2026
Mike Slessor, reporting
ROUTINE8-KFORMFACTOR INCFORMLIVE FormFactor Inc announces $300M investment
- FormFactor sold 2,234,887 shares to Teradyne for $300M
- Transaction expected to close in Q4 2026
- Private placement exempt from Securities Act registration
ROUTINE4FORMFACTOR INCFORMLIVE Mike Slessor, insider filing for FORM
Mike Slessor, reporting
ROUTINE144FORMFACTOR INCFORMLIVE Mike Slessor, planned sale of FORM shares
Mike Slessor, reporting
ROUTINE4FORMFACTOR INCFORMLIVE Kelley Steven-Waiss, insider filing for FORM
Kelley Steven-waiss, reporting
ROUTINE144FORMFACTOR INCFORMLIVE Kelley Steven-Waiss, planned sale of FORM shares
Kelley Steven-waiss, reporting
ROUTINE4FORMFACTOR INCFORMLIVE Mike Slessor, insider filing for FORM
Mike Slessor, reporting
ROUTINE144FORMFACTOR INCFORMLIVE Mike Slessor, planned sale of FORM shares
Mike Slessor, reporting
ROUTINESCHEDULE 13G/AFORMFACTOR INCFORMLIVE Ownership stake disclosure by EARNEST PARTNERS LLC (amended)
EARNEST PARTNERS LLC, filed by
ROUTINE4FORMFACTOR INCFORMLIVE 2 insider filings
Mike Slessor, insider filing for FORM
Show all 2
- 4Insider filing for FORM
- 4Insider filing for FORM
Mike Slessor, reporting
ROUTINE4FORMFACTOR INCFORMLIVE 2 insider filings
Mike Slessor, insider filing for FORM
Show all 2
- 4Insider filing for FORM
- 4Insider filing for FORM
Mike Slessor, reporting
ROUTINES-8FORMFACTOR INCFORMLIVE NOTABLE10-QFORMFACTOR INCFORMLIVE ROUTINE8-KFORMFACTOR INCFORMLIVE ROUTINESCHEDULE 13G/AFORMFACTOR INCFORMLIVE Ownership stake disclosure by BlackRock, Inc. (amended)
BlackRock, Inc., filed by
ROUTINE4FORMFACTOR INCFORMLIVE Mike Slessor, insider filing for FORM
Mike Slessor, reporting
ROUTINE144FORMFACTOR INCFORMLIVE Mike Slessor, planned sale of FORM shares
Mike Slessor, reporting
ROUTINE4FORMFACTOR INCFORMLIVE Dennis Thomas St, insider filing for FORM
Dennis Thomas St, reporting
ROUTINE144FORMFACTOR INCFORMLIVE Dennis Thomas St, planned sale of FORM shares
Dennis Thomas St, reporting
ROUTINE4FORMFACTOR INCFORMLIVE Mike Slessor, insider filing for FORM
Mike Slessor, reporting
ROUTINE144FORMFACTOR INCFORMLIVE Mike Slessor, planned sale of FORM shares
Mike Slessor, reporting
ROUTINE4FORMFACTOR INCFORMLIVE 2 insider filings
Aric Brendan McKinnis, insider filing for FORM
Show all 2
- 4Insider filing for FORM
- 4Insider filing for FORM
Aric Brendan McKinnis, reporting
ROUTINE144FORMFACTOR INCFORMLIVE Kevin J Brewer, planned sale of FORM shares
Kevin J Brewer, reporting
ROUTINE144FORMFACTOR INCFORMLIVE Sheri Rhodes, planned sale of FORM shares
Sheri Rhodes, reporting
ROUTINESDFORMFACTOR INCFORMLIVE ROUTINE144FORMFACTOR INCFORMLIVE Kevin J Brewer, planned sale of FORM shares
Kevin J Brewer, reporting
ROUTINE4FORMFACTOR INCFORMLIVE Rebeca Obregon-Jimenez, insider filing for FORM
Rebeca Obregon-Jimenez, reporting
ROUTINE4FORMFACTOR INCFORMLIVE 2 insider filings
Brian C White, insider filing for FORM
Show all 2
- 4Insider filing for FORM
- 4Insider filing for FORM
Brian C White, reporting
ROUTINE144FORMFACTOR INCFORMLIVE Rebeca Obregon-Jimenez, planned sale of FORM shares
Rebeca Obregon-Jimenez, reporting
ROUTINE144FORMFACTOR INCFORMLIVE 2 Form 144 notices
Brian C White, planned sale of FORM shares
Show all 2
- 144Planned insider sale of FORM shares
- 144Planned insider sale of FORM shares
Brian C White, reporting
ROUTINE4FORMFACTOR INCFORMLIVE 6 insider filings
Dennis Thomas St, insider filing for FORM
Show all 6
- 4Insider filing for FORM
- 4Insider filing for FORM
- 4Insider filing for FORM
- 4Insider filing for FORM
- 4Insider filing for FORM
- 4Insider filing for FORM
Dennis Thomas St, reporting
ROUTINE8-KFORMFACTOR INCFORMLIVE ROUTINE144FORMFACTOR INCFORMLIVE Dennis Thomas St, planned sale of FORM shares
Dennis Thomas St, reporting
ROUTINE4FORMFACTOR INCFORMLIVE 2 insider filings
Jorge Titinger, insider filing for FORM
Show all 2
- 4Insider filing for FORM
- 4Insider filing for FORM
Jorge Titinger, reporting
ROUTINE144FORMFACTOR INCFORMLIVE Kelley Steven-Waiss, planned sale of FORM shares
Kelley Steven-waiss, reporting
ROUTINESCHEDULE 13G/AFORMFACTOR INCFORMLIVE Ownership stake disclosure by EARNEST PARTNERS LLC (amended)
EARNEST PARTNERS LLC, filed by
ROUTINE144FORMFACTOR INCFORMLIVE Jorge Titinger, planned sale of FORM shares
Jorge Titinger, reporting
ROUTINE4FORMFACTOR INCFORMLIVE Mike Slessor, insider filing for FORM
Mike Slessor, reporting