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Siga Technologies cash flow, quarter by quarter

Latest: Q2 2026 · from the cash-flow statements filed with the SEC

Free cash flow$15.2M in Q2 2026 · −$20.5M over twelve months

Operating cash flow$15.2M
Free cash flow+$15.2M
Cash / net income1.2×
Cash conversion cycle247 days

Analysis

In Q2 2026, Siga Technologies generated $15.2M of operating cash flow. That is $47.9M less than in Q2 2025 ($63.1M).

Over the twelve months to Jun 30, 2026, operating cash flow was −$20.2M; the largest uses were dividends ($43.6M), operating cash flow ($20.2M), taxes on employees’ shares ($827K); the cash balance fell by $64.9M.

Operating cash flow was $15.2M against net income of $12.5M — 1.2× profit, cash ran ahead of reported earnings. The largest differences: inventory +$15.3M, deferred revenue −$8.9M, payables −$4.3M.

Its cash conversion cycle was 247 days (receivables 13 + inventory 253 − payables 19).

Free cash flow

Siga Technologies: free cash flow by quarterSiga Technologies: free cash flow by quarter−$7.4MQ3 2024$56.3MQ4 2024$7.0MQ1 2025$63.1MQ2 2025−$10.1MQ3 2025−$16.9MQ4 2025−$8.7MQ1 2026$15.2MQ2 2026
Operating cash flow less capital spending.
Siga Technologies: operating cash flow against capital spendingSiga Technologies: operating cash flow against capital spendingOperating cash flowCapital spending−$7.4M$22KQ3 2024$56.3M$18KQ4 2024$7.1M$25KQ1 2025$63.1M$1Q2 2025−$9.8M$290KQ3 2025−$16.9M$41KQ4 2025−$8.7M$0Q1 2026$15.2M$0Q2 2026
Latest (Q2 2026): Operating cash flow $15.2M, Capital spending $0.

Capital allocation, year by year

Siga Technologies: where the cash came from (up) and went (down), by fiscal yearSiga Technologies: where the cash came from (up) and went (down), by fiscal yearOperating cash flowCapital spendingBuybacksDividendsFY2021: Operating cash flow $11.5MFY2021: Capital spending −$51KFY2021: Buybacks −$26.0M$11.5MFY2021FY2022: Operating cash flow $41.6MFY2022: Buybacks −$13.0MFY2022: Dividends −$32.9M$41.6MFY2022FY2023: Operating cash flow $94.8MFY2023: Capital spending −$22KFY2023: Buybacks −$11.1MFY2023: Dividends −$32.1M$94.8MFY2023FY2024: Operating cash flow $48.8MFY2024: Capital spending −$42KFY2024: Dividends −$42.7M$48.8MFY2024FY2025: Operating cash flow $43.5MFY2025: Capital spending −$355KFY2025: Dividends −$43.1M$43.5MFY2025
Over these 5 years operating cash flow totalled $240M; the largest uses were dividends ($151M) and buybacks ($50.1M). Cash-flow statements as filed.

Cash runway and the debt wall

Cash & investments$118M
Debtnone
Net cash$118M
Cash runway5.7 years

Siga Technologies is burning cash: its operations consume cash, a free cash flow of −$20.5M a year at the current rate against $118M of cash and investments: a runway of about 5.7 years before any new financing.

Where the cash came from and went

Siga Technologies: sources (+) and uses (−) of cash, Q2 2026Siga Technologies: sources (+) and uses (−) of cash, Q2 2026Dividends−$43.1MCash drawn (+) / kept (−)$28.0MOperating cash flow$15.2MTaxes on employees’ shares−$4K
Siga Technologies: sources (+) and uses (−) of cash, TTM to Q2 2026Siga Technologies: sources (+) and uses (−) of cash, TTM to Q2 2026Cash drawn (+) / kept (−)$64.9MDividends−$43.6MOperating cash flow−$20.2MTaxes on employees’ shares−$827KCapital spending−$330K

From profit to cash

Siga Technologies: net income to operating cash flow, Q2 2026Siga Technologies: net income to operating cash flow, Q2 2026Net income$12.5MDepreciation & amortization$152KStock-based pay$1.2MDeferred taxes$2.3MReceivables−$2.7MInventory$15.3MPayables−$4.3MDeferred revenue−$8.9MPrepaid and other assets$518KIncome taxes payable−$375KOperating cash flow$15.2M
Non-cash charges are added back; money tied up in receivables or inventory is subtracted.
QuarterReceivable daysInventory daysPayable daysCash conversion cycle
Q2 20261325319247
Q1 20265616151091562
Q4 2025701493901473
Q3 202515838392863711
Q2 202581694172
Q1 20251813098973330437
Q4 2024193638374
Q3 2024973341653372

Every quarter

QuarterOperating cash flowCapital spendingDividendsCash drawn (+) / kept (−)Free cash flow
Q2 2026$15.2M—−$43.1M$28.0M$15.2M
Q1 2026−$8.7M—−$159K$9.4M−$8.7M
Q4 2025−$16.9M−$41K−$88K$17.0M−$16.9M
Q3 2025−$9.8M−$290K−$162K$10.5M−$10.1M
Q2 2025$63.1M−$1−$42.9M−$20.2M$63.1M
Q1 2025$7.1M−$25K—−$6.9M$7.0M
Q4 2024$56.3M−$18K—−$56.1M$56.3M
Q3 2024−$7.4M−$22K$8K$7.7M−$7.4M

Siga Technologies: income statement and cash flow

Siga Technologies, Q2 2026: revenue $41.0M (-50% year over year), operating margin 33.9%. The chart follows the revenue to costs, profit and cash.

Siga Technologies: every quarter, Q/Q and Y/Y → Open in the app

Read automatically from the company’s XBRL cash-flow statements; quarterly figures for the fourth quarter are the year less the first three. Errors are possible. Not investment advice.