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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 BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
01Overview02Follow the Money03Daily Brief04Live05Congress06Corporate Insiders07Government Money08Political Influence09Institutions10Washington Network11Follow the Power12Disclosure Clock13AI Investigator14Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
OverviewFollow the MoneyDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
Data sources
SEC FORM 46h ago
HOUSE PTR6h ago
SEC 13F6h ago
ROBINHOOD CHAIN6h ago
SEC FORM 4/Grant or awardVerified data

Grayson Bruns H reported RBBN

Director · Ribbon Communications Inc. · Common Stock

Side
A
Value
—
Shares
11.7K
Price
—
Executed
Jan 15, 2026
Disclosed
Jan 20, 2026
Disclosure timeline5 days from execution to publication · legal deadline 2 business days
Jan 15 executedJan 20, 2026 disclosed

RBBN · daily

Yahoo Finance chart API
▲Execution▼Disclosure●Material company filing●Other disclosed buy●Other disclosed sellUnofficial public endpoint; daily OHLCV, split-adjusted. Replace with a licensed feed for production.

Insider Score

Experimental signal
15/ 100 · ROUTINE
Methodology →
  • Transaction type0 / 20

    Grant or award — administrative, little informational value

  • Relative size+1 / 25

No reported dollar value · 1.6% of prior position

  • Filing timing+6 / 15

    Disclosed 3 business days after execution (deadline: 2)

  • Historical behavior+8 / 15

    First recorded trade by this actor in this security

  • Frequency & clustering0 / 15

    No clustered activity in the dataset

  • Market events0 / 10

    No material company filing within 60 days after the trade

    • The Insider Score measures how far a disclosure deviates from normal filing patterns. A high score is a prompt for research, not evidence of illegal insider trading.

    Other disclosed activity · RBBN

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    32
    MW
    McClelland Bruce WilliamDirector, President & CEO
    RBBNRibbon Communications Inc.
    Open-market purchase
    		BUY$96K
    60.0K sh
    		Oct 30, 2026Nov 2, 2026
    traded Oct 30, 2026
    		+3dSEC FORM 4

    Evidence

    9
    MS
    Marmurek Eric SEVP, Chief Financial Officer
    RBBNRibbon Communications Inc.
    Tax withholding
    		F$22K
    14.8K sh
    		Oct 15, 2026Oct 19, 2026
    traded Oct 15, 2026
    		+4dSEC FORM 4

    Evidence

    9
    MS
    Marmurek Eric SEVP, Chief Financial Officer
    RBBNRibbon Communications Inc.
    Option exercise
    		M—
    37.5K sh
    		Oct 15, 2026Oct 19, 2026
    traded Oct 15, 2026
    		+4dSEC FORM 4

    Evidence

    9
    SS
    Shani ShaulDirector
    RBBNRibbon Communications Inc.
    Option exercise
    		M—
    185.2K sh
    		Oct 15, 2026Oct 19, 2026
    traded Oct 15, 2026
    		+4dSEC FORM 4

    Evidence

    9
    GH
    Grayson Bruns HDirector
    RBBNRibbon Communications Inc.
    Grant or award
    		A—
    19.2K sh
    		Oct 15, 2026Oct 19, 2026
    traded Oct 15, 2026
    		+4dSEC FORM 4

    Evidence

    13
    SS
    Shani ShaulDirector
    RBBNRibbon Communications Inc.
    Grant or award
    		A—
    15.6K sh
    		Oct 15, 2026Oct 19, 2026
    traded Oct 15, 2026
    		+4dSEC FORM 4

    Evidence

    21
    SS
    Shani ShaulDirector
    RBBNRibbon Communications Inc.
    Option exercise
    		M—
    185.2K sh
    		Oct 15, 2026Oct 19, 2026
    traded Oct 15, 2026
    		+4dSEC FORM 4

    Evidence

    13
    MS
    Marmurek Eric SEVP, Chief Financial Officer
    RBBNRibbon Communications Inc.
    Option exercise
    		M—
    37.5K sh
    		Oct 15, 2026Oct 19, 2026
    traded Oct 15, 2026
    		+4dSEC FORM 4

    Evidence

    19
    SS
    Shani ShaulDirector
    RBBNRibbon Communications Inc.
    Grant or award
    		A—
    9,548 sh
    		Jan 15, 2026Jan 20, 2026
    traded Jan 15, 2026
    		+5dSEC FORM 4

    Evidence

    Evidence

    Verified data

    Read directly from the primary public document; every field below is as reported by the filer.

    Source

    Document
    SEC Form 4
    Publisher
    U.S. Securities and Exchange Commission (EDGAR)
    Document ID
    0001708055-26-000003
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Jan 15, 2026
    Published
    Jan 20, 2026
    Ingested by INSIDER
    Nov 5, 04:22 UTC
    Last re-read
    Nov 5, 04:22 UTC

    Extracted facts

    Filer
    Grayson Bruns H
    Role
    Director
    Transaction
    Grant or awardAs filed: “A”
    Asset
    Ribbon Communications Inc.
    Ticker
    RBBN
    Shares
    11.7K
    Execution date (reported)
    Jan 15, 2026
    Owned after transaction
    767.4K shares
    Days from execution to publication
    5

    What this establishes

    Grayson Bruns H filed this Form 4 reporting a grant or award of RBBN on Jan 15, 2026. It became public on Jan 20, 2026. The filing establishes the reported transaction and the filer's stated role. It does not establish why the trade was made or what the filer knew.

    Extraction

    Method
    Form 4 XML
    Confidence
    1.00
    Director
    Grayson Bruns Hcik:0001204899
    Issuer
    Ribbon Communications Inc.cik:0001708055

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.