8-KThe WireRed Alert
Executive Change
Filed Jun 4, 2018 · 8y ago · Accession 0001121484-18-000061
Plain English
Material event — a significant development the company must disclose promptly.
Read the source below for the full document.
Filing details
- Ticker
- OIS
- CIK
- 1121484
- Form type
- 8-K
- Filing date
- Jun 4, 2018
- Report date
- Jun 4, 2018
- Document
- ois20180604_8-k.htm
- Size
- 37 KB