4//SEC Filing
CIPHERGEN BIOSYSTEMS INC 4
Accession 0001104659-04-039367
$AWHLCIK 0000926617operating
Filed
Dec 12, 7:00 PM ET
Accepted
Dec 13, 7:12 PM ET
Size
6.2 KB
Accession
0001104659-04-039367
Insider Transaction Report
Form 4
RICH WILLIAM E
DirectorPresident/Chief Exec. Officer
Transactions
- Sale
Common Stock
2004-12-13$3.86/sh−90,000$347,049→ 919,119 total - Sale
Common Stock
2004-12-10$3.78/sh−60,000$226,602→ 1,009,119 total
Documents
Issuer
CIPHERGEN BIOSYSTEMS INC
CIK 0000926617
Entity typeoperating
IncorporatedDE
Related Parties
1- filerCIK 0000926617
Filing Metadata
- Form type
- 4
- Filed
- Dec 12, 7:00 PM ET
- Accepted
- Dec 13, 7:12 PM ET
- Size
- 6.2 KB