Ribbon Communications (RBBN)Officer sold ~$57K

~$57K

Approx. value · 14K sh @ $4.02

Traded

Sep 8, 2025

Filed

Sep 8, 2025

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Sep 4, 2025InsiderOfficer sold ~$83K of RBBN shares in the open market
2. Sep 5, 2025Insider · 2 peopleInsiders: 2 sales (~$661K)
3. Sep 8, 2025 · this disclosureInsiderOfficer sold ~$57K of RBBN shares in the open market

What came next

1. Oct 22, 2025Company filing · Form 8-K · ResultsReported its results

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Ribbon Communications

OQRO holds no insider, Congress, fund or contract record for Ribbon Communications dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its RBBN page.

Other recent filings by Dan Redington, EVP, Global Sales

• SEC Form 4 at Ribbon Communications (RBBN)Sep 8, 2025
• SEC Form 4 at Ribbon Communications (RBBN)Sep 8, 2025

The full history of Dan Redington, EVP, Global Sales is on the profile page.

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at Ribbon Communications

• SEC Form 4Feb 13, 2026
• SEC Form 4Feb 13, 2026
• SEC Form 4Feb 13, 2026
• SEC Form 4Sep 8, 2025
• SEC Form 4Sep 8, 2025
• SEC Form 4Sep 8, 2025

Everything OQRO holds on this company is on its RBBN page.