Latest: Q2 2026 · from the cash-flow statements filed with the SEC
Free cash flow−$3.1M in Q2 2026 · −$10.3M over twelve months
Operating cash flow−$3.1M
Free cash flow−$3.1M
Cash conversion cycle-36 days
Analysis
In Q2 2026, Biolargo generated −$3.1M of operating cash flow. That is $938K less than in Q2 2025 (−$2.1M).
Over the twelve months to Jun 30, 2026, operating cash flow was −$10.3M; the largest uses were operating cash flow ($10.3M); besides operations, cash came from other financing ($7.1M), shares issued ($1.9M); the cash balance fell by $1.3M.
Operating cash flow was −$3.1M against net income of −$4.0M. The largest differences: stock-based pay +$722K, deferred revenue −$273K, depreciation & amortization +$31K.
Its cash conversion cycle was -36 days (receivables 53 + inventory 47 − payables 136): suppliers fund its working capital.
Free cash flow
Operating cash flow less capital spending.Latest (Q2 2026): Operating cash flow −$3.1M, Capital spending $0.
Capital allocation, year by year
Over these 5 years operating cash flow totalled −$20.6M; the largest uses were operating cash flow ($20.6M) and net borrowing ($879K). Cash-flow statements as filed.
Cash runway and the debt wall
Cash & investments$2.2M
Debt$2.1M
Net cash$109K
Due within a year$83K
Cash runway3 months
Biolargo is burning cash: its operations consume cash, a free cash flow of −$10.3M a year at the current rate against $2.2M of cash and investments: a runway of about 3 months; $83K of debt also comes due within a year, which would need refinancing or new money before any new financing.
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
Q2 2026
53
47
136
-36
Q1 2026
54
41
127
-31
Q4 2025
103
68
169
1
Q3 2025
104
54
124
34
Q2 2025
97
27
78
46
Q1 2025
102
18
50
69
Q4 2024
80
14
58
36
Q3 2024
56
7
53
10
Every quarter
Quarter
Operating cash flow
Net borrowing (+) / repaid (−)
Shares issued
Cash drawn (+) / kept (−)
Free cash flow
Q2 2026
−$3.1M
$1.0M
$391K
$1.9M
−$3.1M
Q1 2026
−$2.9M
$2.4M
$256K
−$239K
−$2.9M
Q4 2025
−$1.6M
—
—
$663K
−$1.6M
Q3 2025
−$2.8M
−$9K
—
−$1.1M
−$2.8M
Q2 2025
−$2.1M
$666K
$808K
−$907K
−$2.1M
Q1 2025
−$1.8M
$586K
−$15K
$984K
−$1.8M
Q4 2024
−$1.9M
—
$245K
$334K
−$1.9M
Q3 2024
−$1.6M
−$4K
−$207K
$883K
−$1.6M
Biolargo: income statement and cash flow
Biolargo, Q2 2026: revenue $1.2M (-55% year over year), operating margin -298.7%. 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.