Form 4 Tracker
Ribbon Communications Inc.
RBBN

24 insider filings · Latest: Jul 15, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Feb 13, 2026Feb 13 4:08 PMBruce William McclellandDirector, President & CEO
Purchase
12,500$1.98$24.8K1,516,164(D)

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Feb 11, 2026Feb 13 4:08 PMBruce William McclellandDirector, President & CEO
Purchase
12,500$1.99$24.9K1,503,664(D)

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Feb 10, 2026Feb 13 4:08 PMBruce William McclellandDirector, President & CEO
Purchase
12,000$2.06$24.7K1,491,164(D)

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Sep 5, 2025Sep 8 8:10 PMBEATRIZ INFANTE
Proposed Sale
8,692$3.98$34.6K—

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Sep 8, 2025Sep 8 8:06 PMDANIEL REDINGTON
Proposed Sale
14,176$4.02$57.0K—

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Sep 5, 2025Sep 5 9:06 PMDANIEL REDINGTON
Proposed Sale
155,434$4.03$626.4K—

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Sep 4, 2025Sep 4 10:07 PMDANIEL REDINGTON
Proposed Sale
20,000$4.16$83.3K—

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Sep 13, 2024Sep 13 9:55 PMINFANTE BEATRIZ V
Proposed Sale
5,790$3.04$17.6K—

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Jun 15, 2026Jun 17 8:45 PMSam BucciEVP, Chief Operating Officer
Grant/Award
500,000—100,000(D)

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Jun 15, 2026Jun 17 8:44 PMStephen J. MccafferyEVP, Global Sales
Grant/Award
400,000—80,000(D)

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Jun 15, 2026Jun 17 8:44 PMEric S MarmurekEVP, Chief Financial Officer
Grant/Award
300,000—60,000(D)

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Jun 15, 2026Jun 17 8:44 PMPatrick W MackenEVP, Chief Legal Officer
Grant/Award
325,000—65,000(D)

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Jun 16, 2026Jun 17 8:43 PMTanya TamoneDirector
Option Exercise
42,500—0(D)

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Jun 15, 2026Jun 17 8:43 PMTanya TamoneDirector
Grant/Award
63,197—63,197(D)

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Jun 15, 2026Jun 17 8:43 PMLouis SilverDirector
Grant/Award
63,197—63,197(D)

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Jun 16, 2026Jun 17 8:42 PMScott MairDirector
Option Exercise
67,500—0(D)

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Jun 15, 2026Jun 17 8:42 PMScott MairDirector
Grant/Award
63,197—63,197(D)

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Jun 16, 2026Jun 17 8:42 PMShaul ShaniDirector
Option Exercise
42,500—0(D)

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Jun 15, 2026Jun 17 8:42 PMShaul ShaniDirector
Grant/Award
63,197—63,197(D)

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Jun 16, 2026Jun 17 8:41 PMBeatriz V InfanteDirector
Option Exercise
42,500—0(D)

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Jun 15, 2026Jun 17 8:41 PMBeatriz V InfanteDirector
Grant/Award
63,197—63,197(D)

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Jun 16, 2026Jun 17 8:40 PMBruns H GraysonDirector
Option Exercise
42,500—0(D)

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Jun 15, 2026Jun 17 8:40 PMBruns H GraysonDirector
Grant/Award
63,197—63,197(D)

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Jun 16, 2026Jun 17 8:40 PMStewart R Ewing JRDirector
Option Exercise
42,500—0(D)

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Jun 15, 2026Jun 17 8:40 PMStewart R Ewing JRDirector
Grant/Award
63,197—63,197(D)

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May 15, 2026May 19 12:12 PMPatrick W MackenEVP, Chief Legal Officer
Option Exercise
131,789—108,332(D)

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Apr 17, 2026May 19 12:12 PMPatrick W MackenEVP, Chief Legal Officer
Option Exercise
119,292—0(D)

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May 15, 2026May 19 12:12 PMSam BucciEVP, Chief Operating Officer
Option Exercise
174,656—166,665(D)

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