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Delisting Notice · Executive Change

Filed Jul 12, 2022 · 4y ago · Accession 0001193125-22-191769

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
PROK
CIK
1850270
Form type
8-K
Filing date
Jul 12, 2022
Report date
Jul 8, 2022
Document
d321151d8k.htm
Size
271 KB