Scott Mair - 16 Jun 2025 Form 4 Insider Report for Ribbon Communications Inc. (RBBN)

Reporting relationship: Director
Issuer ticker: RBBN
Reported as of: 16 Jun 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 18 Jun 2025, 17:36:59 UTC
Prior SEC filing: 18 Jun 2024
Next SEC filing: 17 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Patrick Macken, By POA from Scott Mair

Key filing fact

Scott Mair filed Form 4 for Ribbon Communications Inc. (RBBN) on 18 Jun 2025.

Key facts

This page summarizes Scott Mair's Form 4 filing for Ribbon Communications Inc. (RBBN).
3 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 18 Jun 2025, 17:36.

Change

Previous filing in this sequence was filed on 18 Jun 2024.
Current net transaction value: $0.

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 0001945175 Primary reporting owner

Mair Scott

Relationship: Director
Address: 6500 CHASE OAKS BOULEVARD, STE. 100, PLANO
Signature: /s/ Patrick Macken, By POA from Scott Mair
Signature date: 18 Jun 2025

Reported non-derivative transactions

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

RBBN transaction

Common Stock

Options Exercise

Transaction value
Shares: +48,365
Change %: +52%
Price
Shares after: 140,638
Date: 17 Jun 2025
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

RBBN transaction Derivative

Restricted Stock Units (RSUs)

Award

Transaction value: $0
Shares: +67,500
Change %
Price: $0.000000
Shares after: 67,500
Date: 16 Jun 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 67,500
Exercise price
Footnotes: F1, F2

RBBN transaction Derivative

RSU

Options Exercise

Transaction value: $0
Shares: -48,365
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 17 Jun 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 48,365
Exercise price
Footnotes: F1, F3

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Each RSU represents a contingent right to receive one share of the Issuer's common stock.

Footnote F2

The RSUs will vest on June 16, 2026, subject to the Reporting Person's continued service with the Issuer through such date; provided, however, that if the Issuer's 2026 Annual Meeting of Stockholders (the "2026 Annual Meeting") occurs prior to June 16, 2026, and, at such 2026 Annual Meeting, the Reporting Person either chooses not to stand for re-election to the Issuer's Board of Directors or, after standing for re-election, is not re-elected, then these RSUs will vest as of the date of the 2026 Annual Meeting.

Footnote F3

The RSUs were awarded on June 17, 2024 and vested in full on June 17, 2025.