FilingIndex
SC 13DThe Stakes

Ribbon Communications Inc. files SC 13D

Filed Mar 13, 2020 · 6y ago · Accession 0000950103-20-005240

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
Mar 13, 2020
Report date
Document
dp123869_sc13d.htm
Size
110 KB