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8-KThe WireRed Alert

Executive Change · Material Agreement

Filed Apr 19, 2021 · 5y ago · Accession 0001486159-21-000034

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
CHRD
CIK
1486159
Form type
8-K
Filing date
Apr 19, 2021
Report date
Apr 13, 2021
Document
oas-20210413.htm
Size
955 KB