Dan Redington - 04 Sep 2025 Form 4 Insider Report for Ribbon Communications Inc. (RBBN)

Reporting relationship: EVP, Global Sales
Issuer ticker: RBBN
Reported as of: 04 Sep 2025
Net transaction value: -$766,592
SEC form: 4
Accepted by SEC: 08 Sep 2025, 17:05:28 UTC
Prior SEC filing: 17 Jun 2025
Source filing: View source filing
Reporting owner signature: Patrick Macken, By POA from Dan Redington, EVP of Global Sales

Key filing fact

Dan Redington filed Form 4 for Ribbon Communications Inc. (RBBN) on 08 Sep 2025.

Key facts

This page summarizes Dan Redington's Form 4 filing for Ribbon Communications Inc. (RBBN).
3 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 08 Sep 2025, 17:05.

Change

Previous filing in this sequence was filed on 17 Jun 2025.
Current net transaction value: -$766,592.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001967463 Primary reporting owner

Redington Dan

Relationship: EVP, Global Sales
Address: 6500 CHASE OAKS BOULEVARD, SUITE 100, PLANO
Signature: Patrick Macken, By POA from Dan Redington, EVP of Global Sales
Signature date: 08 Sep 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

RBBN transaction

Common Stock

Sale

Transaction value: $83,252
Shares: -20,000
Change %: -11%
Price: $4.16
Shares after: 169,610
Date: 04 Sep 2025
Ownership: Direct
Footnotes: F1

RBBN transaction

Common Stock

Sale

Transaction value: $626,352
Shares: -155,434
Change %: -92%
Price: $4.03
Shares after: 14,176
Date: 05 Sep 2025
Ownership: Direct
Footnotes: F2

RBBN transaction

Common Stock

Sale

Transaction value: $56,988
Shares: -14,176
Change %: -100%
Price: $4.02
Shares after: 0
Date: 08 Sep 2025
Ownership: Direct

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.16 to $4.165, inclusive. The reporting person undertakes to provide to Ribbon Communications, any security holder of Ribbon Communications, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price with the ranges set forth in this footnote.

Footnote F2

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.965 to $4.160, inclusive. The reporting person undertakes to provide to Ribbon Communications, any security holder of Ribbon Communications, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price with the ranges set forth in this footnote.