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RBBN

Ribbon Communications Inc.

NASDAQ · Communication Services · Telecommunications Services · US

$1.99
+0.00%
Ask drillr
0
Insider buys (3m)
0
Insider sells (3m)
$0.00
Net value (3m)
-30.6%
Price return (3m)
Form 4 filings
DateInsiderActivitySharesPrice
Jul 15, 2026GRAYSON BRUNS H · directorA-Award14,423$0.00
Jul 15, 2026SHANI SHAUL · directorA-Award11,752$0.00
Jun 17, 2026Bucci Sam · officer: EVP, Chief Operating OfficerA-Award100,000$0.00
Jun 17, 2026Macken Patrick W · officer: EVP, Chief Legal OfficerA-Award97,500$0.00
Jun 17, 2026Bucci Sam · officer: EVP, Chief Operating OfficerA-Award150,000$0.00
Jun 17, 2026McCaffery Stephen J. · officer: EVP, Global SalesA-Award200,000$0.00
Jun 17, 2026Marmurek Eric S · officer: EVP, Chief Financial OfficerA-Award90,000$0.00
Jun 17, 2026INFANTE BEATRIZ V · directorM-Exempt42,500$0.00
Jun 17, 2026SHANI SHAUL · directorM-Exempt42,500$0.00
Jun 17, 2026GRAYSON BRUNS H · directorA-Award63,197$0.00
Jun 17, 2026SILVER LOUIS · directorA-Award63,197$0.00
Jun 17, 2026EWING R STEWART JR · directorA-Award63,197$0.00
Jun 17, 2026McCaffery Stephen J. · officer: EVP, Global SalesA-Award80,000$0.00
Jun 17, 2026Bucci Sam · officer: EVP, Chief Operating OfficerA-Award250,000$0.00
Jun 17, 2026Macken Patrick W · officer: EVP, Chief Legal OfficerA-Award65,000$0.00
Jun 17, 2026Mair Scott · directorA-Award63,197$0.00
Jun 17, 2026Marmurek Eric S · officer: EVP, Chief Financial OfficerA-Award60,000$0.00
Jun 17, 2026INFANTE BEATRIZ V · directorA-Award63,197$0.00
Jun 17, 2026Macken Patrick W · officer: EVP, Chief Legal OfficerA-Award162,500$0.00
Jun 17, 2026McCaffery Stephen J. · officer: EVP, Global SalesA-Award120,000$0.00
Jun 17, 2026Tamone Tanya · directorM-Exempt42,500$0.00
Jun 17, 2026Tamone Tanya · directorA-Award63,197$0.00
Jun 17, 2026GRAYSON BRUNS H · directorM-Exempt42,500$0.00
Jun 17, 2026SHANI SHAUL · directorA-Award63,197$0.00
Jun 17, 2026Mair Scott · directorM-Exempt67,500$0.00
Jun 17, 2026EWING R STEWART JR · directorM-Exempt42,500$0.00
Jun 17, 2026Marmurek Eric S · officer: EVP, Chief Financial OfficerA-Award150,000$0.00
May 19, 2026Macken Patrick W · officer: EVP, Chief Legal OfficerF-InKind15,322$2.71
May 19, 2026Bucci Sam · officer: EVP, Chief Operating OfficerM-Exempt42,753$0.00
May 19, 2026Marmurek Eric S · officer: EVP, Chief Financial OfficerM-Exempt48,328$0.00
Institutional positioning

13F filings over the trailing two quarters

New 59Increased 117Reduced 85Sold out 14
FilerActionSharesFiled
JPMORGAN CHASE & COIncreased52,043,036May 13, 2026
JPMORGAN CHASE & COReduced52,042,936Aug 12, 2026
Neuberger Berman Group LLCIncreased18,311,073Aug 13, 2026
NEUBERGER BERMAN GROUP LLCReduced17,361,988May 14, 2026
PARADIGM CAPITAL MANAGEMENT INC/NYReduced8,036,335May 14, 2026
BlackRock, Inc.Increased7,146,590Aug 7, 2026
BLACKROCK, INC.Reduced6,724,007May 13, 2026
DIMENSIONAL FUND ADVISORS LPReduced6,351,110May 7, 2026
DIMENSIONAL FUND ADVISORS LPReduced6,286,323Aug 11, 2026
ROYCE & ASSOCIATES LPIncreased5,090,927Aug 14, 2026
ROYCE & ASSOCIATES LPIncreased4,879,741May 12, 2026
VANGUARD CAPITAL MANAGEMENT LLCNew Position4,216,459May 15, 2026
VANGUARD CAPITAL MANAGEMENT LLCReduced3,925,626Aug 13, 2026
VANGUARD PORTFOLIO MANAGEMENT LLCIncreased3,513,067Aug 13, 2026
VANGUARD PORTFOLIO MANAGEMENT LLCNew Position3,335,665May 8, 2026

Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Jul 15, 2026