FilingIndex
SC 13DThe Stakes

Ribbon Communications Inc. files SC 13D

Filed Dec 11, 2020 · 5y ago · Accession 0001104659-20-134780

Plain English

Activist stake — an investor has acquired more than 5% with intent to influence.

Read the source below for the full document.

Read the original on SEC.gov ↗
Filing details
Ticker
RBBN
CIK
1708055
Form type
SC 13D
Filing date
Dec 11, 2020
Report date
Document
tm2038286d1_sc13d.htm
Size
63 KB