INSIDER
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ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
Data sources

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

Robinhood Chain…
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersPlanned Sales & StakesGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersPlanned Sales & StakesGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersPlanned Sales & StakesGovernment 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
GD
Corporate insider

Graff Marc D.

SVP & Chief Financial OfficerCIK 0002080157

EDGAR filingsOpen in network
Disclosed transactions7
Buys / sells0 / 4
Max Insider Score22
Connections with evidence1

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
14
GD
Graff Marc D.EVP & Chief Financial Officer
CIENCIENA CORP
Tax withholding
F$1.21M
3,759 sh
Nov 1, 2026Nov 3, 2026
traded Nov 1, 2026
+2dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    CIENA CORPSVP & Chief Financial Officer · Jun 23, 2026
22
GD
Graff Marc D.EVP & Chief Financial Officer
CIENCIENA CORP
Open-market sale · 10b5-1 plan
SELL
$34K
97 sh
Oct 1, 2026
Oct 6, 2026
traded Oct 1, 2026
+5d
SEC FORM 4

Evidence

8
GD
Graff Marc D.EVP & Chief Financial Officer
CIENCIENA CORP
Tax withholding
F$100K
286 sh
Sep 20, 2026Sep 22, 2026
traded Sep 20, 2026
+2dSEC FORM 4

Evidence

15
GD
Graff Marc D.SVP & Chief Financial Officer
CIENCIENA CORP
Open-market sale · 10b5-1 plan
SELL$2.15M
4,995 sh
Aug 14, 2026Aug 18, 2026
traded Aug 14, 2026
+4dSEC FORM 4

Evidence

15
GD
Graff Marc D.SVP & Chief Financial Officer
CIENCIENA CORP
Open-market sale · 10b5-1 plan
SELL$59K
126 sh
Jul 1, 2026Jul 6, 2026
traded Jul 1, 2026
+5dSEC FORM 4

Evidence

18
GD
Graff Marc D.SVP & Chief Financial Officer
CIENCIENA CORP
Open-market sale · 10b5-1 plan
SELL$57K
126 sh
Jun 24, 2026Jun 26, 2026
traded Jun 24, 2026
+2dSEC FORM 4

Evidence

12
GD
Graff Marc D.SVP & Chief Financial Officer
CIENCIENA CORP
Tax withholding
F$85K
199 sh
Jun 20, 2026Jun 23, 2026
traded Jun 20, 2026
+3dSEC FORM 4

Evidence