2021 2020 2019 Operating Cash Flow $123.16M$150.03M$102.33M Net Income $-249.15M$30.59M$58.15M Depreciation & Amortization $32.72M$21.7M$18.31M Deferred Income Tax $3.2M$-4.85M$-4.02M Stock-Based Compensation $307.92M$31.25M$17.98M Change In Working Capital $27.29M$68.9M$12.22M Other Non-Cash Items $1.18M$2.44M$-310K Cash From Investing $-207.73M$34.26M$-75.32M Purchases Of Investments $-28.69M$-109.97M$-145.85M Sales / Maturities of Investments $34.16M$148.76M$174.58M Property, Plant & Equipment Investments $-11.02M$-4.71M$-8.22M Net Acquisitions $-202.17M$0$0 Other Investing Activites $0$178K$-95.84M Cash From Financing $260.71M$-170.71M$-45.83M Debt Repayment $-13.59M$-6.56M$-556K Dividend Payments $-367K$-327.75M$0 Payout Ratio -0.15%1071.48%0% Net Common Stock Repurchased $-304.41M$20.16M$47.8M Common Stock Repurchased $0$-20.16M$-47.8M Common Stock Issued $-304.41M$20.16M$47.8M Other Financing Activites $-29.74M$183.76M$2.53M Accounts Receivables $0$-2.94M$-133K Accounts Payables $14.53M$0$0 Inventory $0$0$0 Other Working Capital $36.74M$36.06M$29.28M Capital Expenditure (CAPEX) $-11.02M$-4.71M$-8.22M Effect Of Foreign Exchange On Cash $-351K$659K$-171K Net Change In Cash $175.79M$14.24M$-18.99M Free Cash Flow (FCF) $112.14M$145.32M$94.12M Free Cash Flow To Equity (FCFE) $98.55M$138.75M$93.56M