FilingIndex
SC 13DThe Stakes

BERKLEY W R CORP files SC 13D

Filed Dec 11, 2025 · 6mo ago · Accession 0001193125-25-316616

Plain English

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

Read the source below for the full document.

Filing details
Ticker
WRB
CIK
11544
Form type
SC 13D
Filing date
Dec 11, 2025
Report date
Document
Size