| Date | Event | What happened / filer | Source |
|---|---|---|---|
| 2026-07-27 | 13D/A | Schedule 13D amendment — ≥5% beneficial owner (active intent) · by Cerberus Telecom Acquisition Holdings, LLC | sec.gov ↗ |
| 2026-07-23 | 13G/A | Schedule 13G amendment — ≥5% beneficial owner (passive) · by FIG Buyer GP, LLC | sec.gov ↗ |
| 2026-07-21 | 13D/A | Schedule 13D amendment — ≥5% beneficial owner (active intent) · by Grossman Jay M. | sec.gov ↗ |
| 2026-07-21 | 13D/A | Schedule 13D amendment — ≥5% beneficial owner (active intent) · by Searchlight IV KOR, L.P. | sec.gov ↗ |
| 2026-07-21 | 8-K 7.01 | Regulation FD disclosure | sec.gov ↗ |
| 2026-07-21 | 8-K 5.07 | Submission of matters to a vote of security holders | sec.gov ↗ |
| 2026-07-21 | 8-K 5.03 | Amendments to articles of incorporation or bylaws; fiscal year change | sec.gov ↗ |
| 2026-07-21 | 8-K 5.02 | Departure/election of directors or officers; compensation | sec.gov ↗ |
| 2026-07-21 | 8-K 5.01 | Changes in control of registrant | sec.gov ↗ |
| 2026-07-21 | 8-K 3.03 | Material modification to rights of security holders | sec.gov ↗ |
| 2026-07-21 | 8-K 3.01 | Notice of delisting or failure to satisfy a listing rule | sec.gov ↗ |
| 2026-07-21 | 8-K 2.03 | Creation of a direct financial obligation | sec.gov ↗ |
| 2026-07-21 | 8-K 2.01 | Completion of acquisition or disposition of assets | sec.gov ↗ |
| 2026-07-21 | 8-K 1.02 | Termination of a material definitive agreement | sec.gov ↗ |
| 2026-07-21 | 8-K 1.01 | Entry into a material definitive agreement | sec.gov ↗ |
| 2026-07-09 | 8-K 8.01 | Other events | sec.gov ↗ |
8-K item codes from the filing header; 13D/G subject and filer verified against the filing index page.
