FilingIndex
8-KThe WireRed Alert

Executive Change

Filed Feb 21, 2023 · 3y ago · Accession 0001193125-23-043598

Plain English

Material event — a significant development the company must disclose promptly.

Read the source below for the full document.

Read the original on SEC.gov ↗
Filing details
Ticker
WLK
CIK
1262823
Form type
8-K
Filing date
Feb 21, 2023
Report date
Feb 16, 2023
Document
d446781d8k.htm
Size
177 KB