RBBNRibbon Communications Inc.

$1.72-54% 1Y

RBBN in its own filings

RBBN's filing record carries one kind of hard flag, each is shown beside the share of the whole market carrying the same one, because more than half of all companies carry at least one.

177

Events found in the filings · across 725 filings · the record starts in 2017

Hard flags
1

Hard flags

Most recent filing
Jul 31, 2026

Most recent filing · Form 10-Q

Record starts
Jul 28, 2017

Record starts · the earliest filing Ryufin holds for this name

Details›
Next results filingsame week as a year ago
expected around Oct 21, 2026
Late periodic report2 occurrences
2024-05-13
SEC comment-letter activity20 occurrences
2023-05-18

SEC EDGAR submissions index and 8-K item codes; 4.02 and 1.03 items are confirmed against the filing text.

What the company said

The company's own words from its current reports to the SEC, newest first

  1. Jul 28, 2026Communications Inc. Reports.Earnings release · press release
  2. Jun 17, 20261 Investor Presentation June 2026.Regulation FD disclosure · press release
  3. Apr 28, 2026Departure of Certain Officers On April 28, 2026, Ribbon Communications Inc. (the “Company”) announced that John Townsend, Executive Vice President, Chief Financial Officer of the Company, has notified the Company that he is resigning effective April 30, 2026 to pursue another professional opportunity.Earnings release · Form 8-K
  4. Apr 15, 2026Effective April 15, 2026, the Board of Directors (the “Board”) of Ribbon Communications Inc. (the “Company”) elected to increase the size of the Board to nine members and appointed Louis Silver to serve as a member of the Board until the Company’s 2026 Annual Meeting of Stockholders.Director or officer change · Form 8-K
  5. Feb 5, 2026Fourth Quarter and Full Year 2025 Financial Results.Earnings release · press release
  6. Oct 22, 2025Communications Inc. Reports.Earnings release · press release

Quoted from SEC EDGAR filings. A current report is filed within four business days of the event it describes.

opening the record…