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Data sources

Public disclosures only. Scores flag unusual patterns and are not evidence of wrongdoing. Not investment advice.

RH CHAIN…
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
01Overview02Follow the Money03Daily Brief04Live05Congress06Directory07Corporate Insiders08Government Money09Political Influence10Institutions11Washington Network12Follow the Power13Disclosure Clock14AI Investigator15Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
Data sources
SEC FORM 42h ago
HOUSE PTR2h ago
SEC 13F2h ago
ROBINHOOD CHAIN2h ago
Corporate insider
SM

Slessor Mike

Director, CEOCIK 0001590177

EDGAR filingsOpen in network
Disclosed transactions24
Buys / sells0 / 10
Max Insider Score15
Connections1with evidence

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
1
SM
Slessor MikeDirector, CEO
FORMFORMFACTOR INC
Open-market sale · 10b5-1 plan
SELL$151K
1,200 sh
Oct 14, 2026Oct 14, 2026
traded Oct 14, 2026
+0dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    FORMFACTOR INCDirector, CEO · Nov 7, 2025
4
SM
Slessor MikeDirector, CEO
FORMFORMFACTOR INC
Open-market sale · 10b5-1 plan
SELL
$966K
7,703 sh
Oct 14, 2026
Oct 14, 2026
traded Oct 14, 2026
+0d
SEC FORM 4

Evidence

4
SM
Slessor MikeDirector, CEO
FORMFORMFACTOR INC
Open-market sale · 10b5-1 plan
SELL$273K
2,195 sh
Oct 14, 2026Oct 14, 2026
traded Oct 14, 2026
+0dSEC FORM 4

Evidence

2
SM
Slessor MikeDirector, CEO
FORMFORMFACTOR INC
Option exercise
M—
5,908 sh
Aug 7, 2026Aug 10, 2026
traded Aug 7, 2026
+3dSEC FORM 4

Evidence

10
SM
Slessor MikeDirector, CEO
FORMFORMFACTOR INC
Option exercise
M—
141.8K sh
Aug 7, 2026Aug 10, 2026
traded Aug 7, 2026
+3dSEC FORM 4

Evidence

2
SM
Slessor MikeDirector, CEO
FORMFORMFACTOR INC
Grant or award
A—
141.8K sh
Aug 7, 2026Aug 10, 2026
traded Aug 7, 2026
+3dSEC FORM 4

Evidence

2
SM
Slessor MikeDirector, CEO
FORMFORMFACTOR INC
Option exercise
M—
141.8K sh
Aug 7, 2026Aug 10, 2026
traded Aug 7, 2026
+3dSEC FORM 4

Evidence

2
SM
Slessor MikeDirector, CEO
FORMFORMFACTOR INC
Option exercise
M—
5,908 sh
Aug 7, 2026Aug 10, 2026
traded Aug 7, 2026
+3dSEC FORM 4

Evidence

2
SM
Slessor MikeDirector, CEO
FORMFORMFACTOR INC
Grant or award
A—
27.7K sh
Aug 6, 2026Aug 10, 2026
traded Aug 6, 2026
+4dSEC FORM 4

Evidence

15
SM
Slessor MikeDirector, CEO
FORMFORMFACTOR INC
Tax withholding
F$9.26M
78.9K sh
Aug 7, 2026Aug 10, 2026
traded Aug 7, 2026
+3dSEC FORM 4

Evidence

8
SM
Slessor MikeDirector, CEO
FORMFORMFACTOR INC
Tax withholding
F$386K
3,288 sh
Aug 7, 2026Aug 10, 2026
traded Aug 7, 2026
+3dSEC FORM 4

Evidence

4
SM
Slessor MikeDirector, CEO
FORMFORMFACTOR INC
Open-market sale · 10b5-1 plan
SELL$229K
1,826 sh
Apr 15, 2026Apr 15, 2026
traded Apr 15, 2026
+0dSEC FORM 4

Evidence

7
SM
Slessor MikeDirector, CEO
FORMFORMFACTOR INC
Open-market sale · 10b5-1 plan
SELL$698K
5,432 sh
Apr 15, 2026Apr 15, 2026
traded Apr 15, 2026
+0dSEC FORM 4

Evidence

4
SM
Slessor MikeDirector, CEO
FORMFORMFACTOR INC
Open-market sale · 10b5-1 plan
SELL$99K
767 sh
Apr 15, 2026Apr 15, 2026
traded Apr 15, 2026
+0dSEC FORM 4

Evidence

4
SM
Slessor MikeDirector, CEO
FORMFORMFACTOR INC
Open-market sale · 10b5-1 plan
SELL$114K
900 sh
Apr 15, 2026Apr 15, 2026
traded Apr 15, 2026
+0dSEC FORM 4

Evidence

7
SM
Slessor MikeDirector, CEO
FORMFORMFACTOR INC
Open-market sale · 10b5-1 plan
SELL$302K
2,369 sh
Apr 15, 2026Apr 15, 2026
traded Apr 15, 2026
+0dSEC FORM 4

Evidence

11
SM
Slessor MikeDirector, CEO
FORMFORMFACTOR INC
Open-market sale · 10b5-1 plan
SELL$472K
6,112 sh
Jan 15, 2026Jan 15, 2026
traded Jan 15, 2026
+0dSEC FORM 4

Evidence

11
SM
Slessor MikeDirector, CEO
FORMFORMFACTOR INC
Open-market sale · 10b5-1 plan
SELL$533K
6,976 sh
Jan 15, 2026Jan 15, 2026
traded Jan 15, 2026
+0dSEC FORM 4

Evidence

12
SM
Slessor MikeDirector, CEO
FORMFORMFACTOR INC
Tax withholding
F$182K
3,351 sh
Nov 6, 2025Nov 7, 2025
traded Nov 6, 2025
+1dSEC FORM 4

Evidence

13
SM
Slessor MikeDirector, CEO
FORMFORMFACTOR INC
Option exercise
M—
3,644 sh
Nov 5, 2025Nov 7, 2025
traded Nov 5, 2025
+2dSEC FORM 4

Evidence

13
SM
Slessor MikeDirector, CEO
FORMFORMFACTOR INC
Option exercise
M—
6,031 sh
Nov 6, 2025Nov 7, 2025
traded Nov 6, 2025
+1dSEC FORM 4

Evidence

9
SM
Slessor MikeDirector, CEO
FORMFORMFACTOR INC
Option exercise
M—
3,644 sh
Nov 5, 2025Nov 7, 2025
traded Nov 5, 2025
+2dSEC FORM 4

Evidence

9
SM
Slessor MikeDirector, CEO
FORMFORMFACTOR INC
Option exercise
M—
6,031 sh
Nov 6, 2025Nov 7, 2025
traded Nov 6, 2025
+1dSEC FORM 4

Evidence

12
SM
Slessor MikeDirector, CEO
FORMFORMFACTOR INC
Tax withholding
F$112K
2,025 sh
Nov 5, 2025Nov 7, 2025
traded Nov 5, 2025
+2dSEC FORM 4

Evidence