Key facts
- This page summarizes Dan Redington's Form 4/A - Amendment filing for Ribbon Communications Inc. (RBBN).
- 3 reported transactions and 1 derivative row are listed below.
- Accepted by SEC: 18 Mar 2025, 18:16.
Key filing fact
Ownership activity is grounded in SEC Form 4/A - Amendment disclosures.
Shares, units, or other non-derivative securities reported in this filing.
Options Exercise
Tax liability
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
Options Exercise
Additional SEC filing notes
Footnote F1
Each Performance Share Unit (PSU) converts into common stock on a one-for-one basis.
Footnote F2
Original Form 4 filing overstated the number of shares issued upon vesting of this PSU award by 1,881 shares. This amendment has been filed to correct the vesting amount and the amount shown in Column 5 reflects total shares owned after correcting this transaction.
Footnote F3
Reflects shares of Common Stock withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting.
Footnote F4
The PSUs were issued on April 17, 2023. The number of PSUs earned and vested was based on achievement of a revenue goal set (prior to grant) by the Compensation Committee of the Issuer's Board of Directors for the fiscal year ended December 31, 2023. The remaining PSUs were forfeited.