FilingIndex
8-KThe WireRed Alert

Executive Change

Filed Apr 2, 2026 · 2mo ago · Accession 0001193125-26-139007

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
Apr 2, 2026
Report date
Mar 30, 2026
Document
d129281d8k.htm
Size
170 KB