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Form SC 13G - Statement of acquisition of beneficial ownership by individuals:
SEC Accession No. 0000932440-08-000042
Filing Date
2008-01-18
Accepted
2008-01-18 17:06:16
Documents
3
Group Members
RIDGEBACK CAPITAL INVESTMENTS LTD.RIDGEBACK CAPITAL MANAGEMENT LLCWAYNE GEORGE HOLMAN

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G form13g_1260510v2.htm SC 13G 192786
2 EXHIBIT 24.1 POWER OF ATTORNEY ex24-1_1259912.htm EX-24 6691
3 EX. 99.1 JOINT FILING AGREEMENT ex99-1_1260546v2.htm EX-99 28572
  Complete submission text file 0000932440-08-000042.txt   230084
Mailing Address 1201 EASTLAKE AVENUE E SEATTLE WA 98102
Business Address 1201 EASTLAKE AVENUE E SEATTLE WA 98102 206-442-6600
ZYMOGENETICS INC (Subject) CIK: 0001129425 (see all company filings)

IRS No.: 911144498 | State of Incorp.: WA | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-78019 | Film No.: 08539421
SIC: 2836 Biological Products, (No Diagnostic Substances)

Mailing Address 430 PARK AVENUE 12TH FLOOR NEW YORK NY 10022
Business Address 430 PARK AVENUE 12TH FLOOR NEW YORK NY 10022 212-624-2567
Ridgeback Capital Investments L.P. (Filed by) CIK: 0001423994 (see all company filings)

IRS No.: 000000000 | State of Incorp.: E9 | Fiscal Year End: 1231
Type: SC 13G