| Cash Flow for Seattle Genetics Inc. (SGEN) | | | | | | | Cash Flow | in Thousands of Dollars | | | 12/2007 | 12/2006 | 12/2005 | 12/2004 | 12/2003 | | | Net Income | (48,932) | (36,015) | (29,433) | (35,439) | (22,086) | | Depreciation & Amortization | 2,548 | 2,418 | 2,333 | 1,744 | 1,326 | | Deferred Income Taxes | - | - | - | - | - | | Operating Losses | (707) | - | 53 | 957 | 1,635 | | Extraordinary Losses | - | - | - | - | - | | | Decrease in Receivables | (5,309) | (76) | 934 | (799) | (753) | | Decrease in Inventories | - | - | - | - | - | | Decrease in Other Current Assets | - | - | - | - | - | | Increase in Payables | 4,255 | 344 | 230 | 3,089 | (465) | | Increase in Other Current Liabilities | - | - | (986) | 4,984 | 1,630 | | Decrease in Other Working Capital | 80,100 | (5,444) | - | - | - | | Other Non-Cash Items | 7,889 | 4,734 | - | - | - | | Net Cash from Continuing Operations | 39,830 | (35,181) | (25,472) | (23,279) | (17,723) | | Net Cash from Discontinued Operations | - | - | - | - | - | | Cash from Operating Activities | 39,830 | (35,181) | (25,472) | (23,279) | (17,723) | | | | Sale of Property, Plant, Equipment | - | - | - | - | - | | Sale of Short Term Investments | 194,273 | 109,090 | 65,258 | 91,210 | 36,250 | | | Purchase of Property, Plant, Equipment | (4,283) | (1,680) | (1,402) | (5,723) | (589) | | Acquisitions | - | - | - | - | - | | Purchase of Short Term Investments | (185,917) | (118,171) | (38,025) | (125,817) | (66,497) | | Other Investment Changes, Net | - | - | - | - | - | | Cash from Investing Activities | 4,073 | (10,761) | 25,831 | (40,330) | (30,836) | | | Issuance of Debt | - | - | - | - | - | | Issuance of Capital Stock | 6,604 | 43,923 | 1,152 | 63,629 | 48,732 | | | Repayment of Debt | - | - | - | - | - | | Repurchase of Capital Stock | - | - | - | - | - | | Payment of Cash Dividends | - | - | - | - | - | | Other Financing Charges, Net | - | - | - | - | 271 | | Cash from Financing Activities | 6,604 | 43,923 | 1,152 | 63,629 | 49,003 | | | | Effect of Exchange Rate Changes | - | - | - | - | - | | Net Change in Cash | 50,507 | (2,019) | 1,511 | 20 | 444 | | | Cash at Beginning of Year | 9,137 | 11,156 | 9,645 | 9,625 | 9,181 | | Cash at End of Period | 59,644 | 9,137 | 11,156 | 9,645 | 9,625 | | | |