RBBN
Ribbon Communications Inc.Company with tickers: RBBN
CIK
1708055
CUSIP
762544104
Shares Outstanding
176,139,067
13F Activity (30d)
5 filings
2 filers
Share-repurchase activity from the company's own XBRL filings — cash spent buying back common stock per fiscal year and per recent quarter, share counts where the company tagged them, and the buyback program's authorization — paired with the company's at-the-market (ATM) equity offering programs, the dilution side of the same picture. Repurchase amounts come exclusively from tagged SEC data; program figures with no tagged equivalent (untagged authorizations and all ATM figures) are read from the filing's own text and shown only after verification.
Program Authorized
$50,000,000
as of 2025-06-30
Remaining Authorization
$41,000,000
as of 2025-12-31
Program Utilization
18.0%
$9,000,000 used of $50,000,000
Cash spent on buybacks by quarter
Cash deployed each quarter. Δ marks quarters derived from the company's cumulative year-to-date disclosures.
Repurchase History
| Fiscal Year Ended | Cash Spent | Source |
|---|---|---|
| 2026-03-31 | $9,800,000 | 10-Q, filed 2026-05-06 |
| 2025-12-31 | $8,955,000 | 10-K, filed 2026-02-26 |
| 2021-12-31 | $0 | 10-K, filed 2022-03-11 |
| 2020-12-31 | $0 | 10-K, filed 2022-03-11 |
| 2019-12-31 | $4,536,000 | 10-K, filed 2022-03-11 |
| 2018-12-31 | $0 | 10-K, filed 2021-02-26 |
| 2017-12-31 | $0 | 10-K, filed 2020-02-28 |
| 2016-12-31 | $9,530,000 | 10-K/A, filed 2019-03-05 |
| 2015-12-31 | $7,917,000 | 10-K, filed 2018-03-08 |