Arkolith/Insider Trading/RBBN

RBBN Insider Trading

Ribbon Communications Inc. · full profile →Last filing Jun 16, 2026
Net Buying · 180d
Open-Market Buys (180d)
$74K
1 insiders
Open-Market Sells (180d)
$0
0 insiders
Net Insider Flow
$74K
open market, 180d
Reporting Insiders
1
3 P/S transactions
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Build on these Form 4 transactions

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Recent Form 4 Transactions

100 shown
DateInsiderRoleActionSharesPriceValue
Jun 16, 2026Tamone TanyaDirectorOption exercise(M)43K——
Jun 16, 2026Tamone TanyaDirectorOption exercise(M)43K—$0
Jun 15, 2026McCaffery Stephen J.EVP, Global SalesGrant(A)200K—$0
Jun 15, 2026McCaffery Stephen J.EVP, Global SalesGrant(A)120K—$0
Jun 15, 2026McCaffery Stephen J.EVP, Global SalesGrant(A)80K—$0
Jun 15, 2026Bucci SamEVP, Chief Operating OfficerGrant(A)250K—$0
Jun 15, 2026Bucci SamEVP, Chief Operating OfficerGrant(A)150K—$0
Jun 15, 2026Bucci SamEVP, Chief Operating OfficerGrant(A)100K—$0
Jun 15, 2026Marmurek Eric SEVP, Chief Financial OfficerGrant(A)150K—$0
Jun 15, 2026Marmurek Eric SEVP, Chief Financial OfficerGrant(A)90K—$0
Jun 15, 2026Marmurek Eric SEVP, Chief Financial OfficerGrant(A)60K—$0
Jun 15, 2026Macken Patrick WEVP, Chief Legal OfficerGrant(A)163K—$0
Jun 15, 2026Macken Patrick WEVP, Chief Legal OfficerGrant(A)98K—$0
Jun 15, 2026Macken Patrick WEVP, Chief Legal OfficerGrant(A)65K—$0
Jun 15, 2026Tamone TanyaDirectorGrant(A)63K—$0
Feb 13, 2026McClelland Bruce WilliamPresident & CEO, DirectorBuy(P)13K$1.98$25K
Feb 11, 2026McClelland Bruce WilliamPresident & CEO, DirectorBuy(P)13K$1.99$25K
Feb 10, 2026McClelland Bruce WilliamPresident & CEO, DirectorBuy(P)12K$2.06$25K
Jan 15, 2026Grayson Bruns HDirectorGrant(A)12K——
Jan 15, 2026Shani ShaulDirectorGrant(A)10K——
Dec 15, 2025Marmurek Eric SSVP, Deputy CFO and CAOGrant(A)170K—$0
Oct 31, 2025McCaffery Stephen J.EVP, Global SalesGrant(A)65K—$0
Oct 31, 2025McCaffery Stephen J.EVP, Global SalesGrant(A)108K—$0
Oct 31, 2025McCaffery Stephen J.EVP, Global SalesGrant(A)432K—$0
Oct 31, 2025McCaffery Stephen J.EVP, Global SalesGrant(A)43K—$0
Oct 17, 2025McClelland Bruce WilliamPresident & CEO, DirectorOption exercise(M)34K——
Oct 17, 2025McClelland Bruce WilliamPresident & CEO, DirectorTax withholding(F)14K$3.81$52K
Oct 17, 2025McClelland Bruce WilliamPresident & CEO, DirectorOption exercise(M)34K—$0
Oct 17, 2025Macken Patrick WEVP, CLO & SecretaryTax withholding(F)9K$3.81$35K
Oct 17, 2025Macken Patrick WEVP, CLO & SecretaryOption exercise(M)21K——
Oct 17, 2025Macken Patrick WEVP, CLO & SecretaryOption exercise(M)21K—$0
Oct 17, 2025Bucci SamEVP & COOTax withholding(F)14K$3.81$53K
Oct 17, 2025Bucci SamEVP & COOOption exercise(M)26K——
Oct 17, 2025Bucci SamEVP & COOOption exercise(M)26K—$0
Oct 15, 2025Townsend John RaymondEVP, Chief Financial OfficerTax withholding(F)50K$3.81$192K
Oct 15, 2025Townsend John RaymondEVP, Chief Financial OfficerOption exercise(M)128K——
Oct 15, 2025Townsend John RaymondEVP, Chief Financial OfficerOption exercise(M)128K—$0
Oct 15, 2025Shani ShaulDirectorGrant(A)7K——
Oct 15, 2025Shani ShaulDirectorGrant(A)185K—$0
Oct 15, 2025Grayson Bruns HDirectorGrant(A)9K——
Oct 15, 2025Marmurek Eric SSVP, Deputy CFO and CAOOption exercise(M)75K——
Oct 15, 2025Marmurek Eric SSVP, Deputy CFO and CAOTax withholding(F)30K$3.81$112K
Oct 15, 2025Marmurek Eric SSVP, Deputy CFO and CAOOption exercise(M)75K—$0
Sep 8, 2025Redington DanEVP, Global SalesSell(S)14K$4.02$57K
Sep 5, 2025Redington DanEVP, Global SalesSell(S)155K$4.03$626K
Sep 5, 2025Infante Beatriz VDirectorSell(S)9K$3.98$35K
Sep 4, 2025Redington DanEVP, Global SalesSell(S)20K$4.16$83K
Jul 15, 2025Grayson Bruns HDirectorGrant(A)8K——
Jun 17, 2025Mair ScottDirectorOption exercise(M)48K——
Jun 17, 2025Mair ScottDirectorOption exercise(M)48K—$0
Jun 17, 2025Infante Beatriz VDirectorOption exercise(M)48K——
Jun 17, 2025Infante Beatriz VDirectorOption exercise(M)48K—$0
Jun 17, 2025Grayson Bruns HDirectorOption exercise(M)48K——
Jun 17, 2025Grayson Bruns HDirectorOption exercise(M)48K—$0
Jun 17, 2025Shani ShaulDirectorOption exercise(M)48K——
Jun 17, 2025Shani ShaulDirectorOption exercise(M)48K—$0
Jun 17, 2025Tamone TanyaDirectorOption exercise(M)48K——
Jun 17, 2025Tamone TanyaDirectorOption exercise(M)48K—$0
Jun 17, 2025Ewing R Stewart JRDirectorOption exercise(M)48K——
Jun 16, 2025Mair ScottDirectorGrant(A)68K—$0
Jun 16, 2025Infante Beatriz VDirectorGrant(A)43K—$0
Jun 16, 2025Grayson Bruns HDirectorGrant(A)43K—$0
Jun 16, 2025Shani ShaulDirectorGrant(A)43K—$0
Jun 16, 2025Tamone TanyaDirectorGrant(A)43K—$0
Jun 16, 2025Ewing R Stewart JRDirectorGrant(A)43K—$0
Jun 15, 2025Redington DanEVP, Global SalesTax withholding(F)8K$3.74$31K
Jun 15, 2025Redington DanEVP, Global SalesOption exercise(M)21K—$0
Jun 15, 2025Redington DanEVP, Global SalesOption exercise(M)21K—$0
May 16, 2025Macken Patrick WEVP, Chief Legal OfficerTax withholding(F)20K$3.62$73K
May 16, 2025Macken Patrick WEVP, Chief Legal OfficerOption exercise(M)45K——
May 16, 2025Macken Patrick WEVP, Chief Legal OfficerOption exercise(M)45K—$0
May 16, 2025McClelland Bruce WilliamPresident & CEO, DirectorTax withholding(F)93K$3.62$338K
May 16, 2025McClelland Bruce WilliamPresident & CEO, DirectorOption exercise(M)237K——
May 16, 2025McClelland Bruce WilliamPresident & CEO, DirectorOption exercise(M)237K—$0
May 16, 2025Bucci SamEVP & COOOption exercise(M)53K——
May 16, 2025Bucci SamEVP & COOTax withholding(F)28K$3.62$102K
May 16, 2025Bucci SamEVP & COOOption exercise(M)53K—$0
May 16, 2025Redington DanEVP, Global SalesOption exercise(M)42K——
May 16, 2025Redington DanEVP, Global SalesTax withholding(F)17K$3.62$60K
May 16, 2025Redington DanEVP, Global SalesOption exercise(M)42K—$0
May 16, 2025Marmurek Eric SSVP, CAO & Deputy CFOOption exercise(M)32K——
May 16, 2025Marmurek Eric SSVP, CAO & Deputy CFOTax withholding(F)12K$3.62$45K
May 16, 2025Marmurek Eric SSVP, CAO & Deputy CFOOption exercise(M)32K—$0
May 15, 2025Macken Patrick WEVP, Chief Legal OfficerGrant(A)98K—$0
May 15, 2025Macken Patrick WEVP, Chief Legal OfficerGrant(A)65K—$0
May 15, 2025Macken Patrick WEVP, Chief Legal OfficerGrant(A)52K—$0
May 15, 2025Macken Patrick WEVP, Chief Legal OfficerGrant(A)163K—$0
May 15, 2025Macken Patrick WEVP, Chief Legal OfficerGrant(A)90K—$0
May 15, 2025McClelland Bruce WilliamPresident & CEO, DirectorGrant(A)273K—$0
May 15, 2025McClelland Bruce WilliamPresident & CEO, DirectorGrant(A)88K—$0
May 15, 2025McClelland Bruce WilliamPresident & CEO, DirectorGrant(A)132K—$0
May 15, 2025McClelland Bruce WilliamPresident & CEO, DirectorGrant(A)3.1M—$0
May 15, 2025McClelland Bruce WilliamPresident & CEO, DirectorGrant(A)475K—$0
May 15, 2025McClelland Bruce WilliamPresident & CEO, DirectorGrant(A)375K—$0
May 15, 2025Bucci SamEVP & COOGrant(A)61K—$0
May 15, 2025Bucci SamEVP & COOGrant(A)100K—$0
May 15, 2025Bucci SamEVP & COOGrant(A)150K—$0
May 15, 2025Bucci SamEVP & COOGrant(A)105K—$0
May 15, 2025Bucci SamEVP & COOGrant(A)250K—$0
May 15, 2025Redington DanEVP, Global SalesGrant(A)45K—$0

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).