Latest: Q3 2026 · from the cash-flow statements filed with the SEC
Free cash flow−$427K in Q3 2026 · −$4.2M over twelve months
Operating cash flow$5.9M
Capital spending−$6.4M
Free cash flow−$427K
Cash conversion cycle298 days
Analysis
In Q3 2026, Si-Bone generated $5.9M of operating cash flow and spent $6.4M on capital projects, leaving free cash flow of −$427K. That is $193K more than in Q3 2025 (−$620K).
Over the twelve months to Sep 30, 2026, operating cash flow was $6.1M; the largest uses were capital spending ($10.3M); besides operations, cash came from other investing ($10.3M), other financing ($1.8M); the cash balance rose by $8.8M.
Operating cash flow was $5.9M against net income of −$3.6M. The largest differences: stock-based pay +$5.7M, inventory −$4.1M, accrued liabilities +$4.0M.
Its cash conversion cycle was 298 days (receivables 52 + inventory 322 − payables 76).
Free cash flow
Operating cash flow less capital spending.Latest (Q3 2026): Operating cash flow $5.9M, Capital spending $6.4M.
Capital allocation, year by year
Over these 5 years operating cash flow totalled −$113M; the largest uses were operating cash flow ($113M) and capital spending ($42.6M). Cash-flow statements as filed.
Cash runway and the debt wall
Cash & investments$35.3M
Debt$35.7M
Net debt$346K
Si-Bone's operations bring cash in ($6.1M over twelve months), and it spends more than that on capital projects: a gap of $4.2M funded from its $35.3M of cash and investments and from borrowing ($35.7M of debt). That is a choice to invest, not a cash runway running down.
Principal due in each year as disclosed in the annual report, against $35.3M of cash and investments now.
Where the cash came from and went
From profit to cash
Non-cash charges are added back; money tied up in receivables or inventory is subtracted.
Quarter
Receivable days
Inventory days
Payable days
Cash conversion cycle
Q3 2026
52
322
76
298
Q2 2026
50
293
61
283
Q1 2026
52
294
48
297
Q4 2025
46
271
48
269
Q3 2025
48
328
71
305
Q2 2025
48
299
70
277
Q1 2025
52
269
67
254
Q4 2024
49
237
62
224
Every quarter
Quarter
Operating cash flow
Capital spending
Net borrowing (+) / repaid (−)
Shares issued
Cash drawn (+) / kept (−)
Free cash flow
Q3 2026
$5.9M
−$6.4M
—
$347K
−$2.2M
−$427K
Q2 2026
$777K
−$1.5M
—
$438K
$407K
−$768K
Q1 2026
−$2.4M
−$1.1M
—
$34K
$8.7M
−$3.4M
Q4 2025
$1.7M
−$1.3M
—
$390K
−$15.8M
$440K
Q3 2025
$2.3M
−$3.0M
—
$11K
$7.7M
−$620K
Q2 2025
$173K
−$2.1M
—
$665K
$7.0M
−$1.9M
Q1 2025
−$4.9M
−$2.1M
—
$103K
−$6.2M
−$7.0M
Q4 2024
$1.2M
−$2.3M
−$46K
$6K
−$4.7M
−$1.1M
Si-Bone: income statement and cash flow
Si-Bone, Q3 2026: revenue $55.7M (+14% year over year), operating margin -7.8%. The chart follows the revenue to costs, profit and cash.
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.