Dan Redington - 15 Jun 2025 Form 4 Insider Report for Ribbon Communications Inc. (RBBN)

Role
EVP, Global Sales
Signature
Patrick Macken, By POA from Dan Redington, EVP of Global Sales
Issuer symbol
RBBN
Transactions as of
15 Jun 2025
Net transactions value
-$30,657
Form type
4
Filing time
17 Jun 2025, 17:13:57 UTC
Previous filing
19 May 2025
Next filing
08 Sep 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Redington Dan EVP, Global Sales 6500 CHASE OAKS BOULEVARD, SUITE 100, PLANO Patrick Macken, By POA from Dan Redington, EVP of Global Sales 17 Jun 2025 0001967463

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction RBBN Common Stock Options Exercise $0 +20,833 +12% $0.000000 197,807 15 Jun 2025 Direct F1
transaction RBBN Common Stock Tax liability $30,657 -8,197 -4.1% $3.74 189,610 15 Jun 2025 Direct F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction RBBN Restricted Stock Units (RSUs) Options Exercise $0 -20,833 -50% $0.000000 20,833 15 Jun 2025 Common Stock 20,833 Direct F1, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The RSUs convert to common stock on a one-for-one basis.
F2 Reflects shares of Common Stock withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of the RSUs.
F3 The RSUs vested as to one-third on the first anniversary of the date of grant, and the remaining two-thirds vest in four equal semi-annual installments thereafter through December 15, 2025.