Latest: Q2 2026 · from the cash-flow statements filed with the SEC
Free cash flow−$4.0M in Q2 2026 · −$12.1M over twelve months
Operating cash flow−$4.0M
Free cash flow−$4.0M
Cash conversion cycle-4410 days
Analysis
In Q2 2026, HCW Biologics generated −$4.0M of operating cash flow. That is $684K less than in Q2 2025 (−$3.3M).
Over the twelve months to Jun 30, 2026, operating cash flow was −$12.1M; the largest uses were operating cash flow ($12.1M), net borrowing (+) / repaid (−) ($356K); besides operations, cash came from other financing ($6.2M), shares issued ($4.6M); the cash balance fell by $1.7M.
Operating cash flow was −$4.0M against net income of −$5.2M. The largest differences: payables −$780K, depreciation & amortization +$127K, deferred revenue −$122K.
Its cash conversion cycle was -4410 days (receivables 31 + inventory 0 − payables 4441): suppliers fund its working capital.
Free cash flow
Operating cash flow less capital spending.Latest (Q2 2026): Operating cash flow −$4.0M, Capital spending $0.
Capital allocation, year by year
Over these 5 years operating cash flow totalled −$71.5M; the largest uses were operating cash flow ($71.5M) and capital spending ($16.8M). Cash-flow statements as filed.
Cash runway and the debt wall
Cash & investments$741K
Debt$6.6M
Net debt$5.8M
Cash runway1 month
HCW Biologics is burning cash: its operations consume cash, a free cash flow of −$12.1M a year at the current rate against $741K of cash and investments: a runway of about 1 month 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
31
—
4441
-4410
Q1 2026
1
—
101330
-101329
Q4 2025
107
—
68357
-68250
Q3 2025
154
—
141197
-141043
Q2 2025
758
—
339414
-338656
Q1 2025
5950
—
467173
-461223
Q4 2024
144
—
6554
-6410
Q3 2024
141
—
5332
-5191
Every quarter
Quarter
Operating cash flow
Capital spending
Net borrowing (+) / repaid (−)
Shares issued
Cash drawn (+) / kept (−)
Free cash flow
Q2 2026
−$4.0M
—
−$33K
—
$488K
−$4.0M
Q1 2026
−$1.6M
—
—
—
$724K
−$1.6M
Q4 2025
−$3.4M
—
−$33K
$4.0M
−$856K
−$3.4M
Q3 2025
−$3.2M
—
−$31K
—
$1.3M
−$3.2M
Q2 2025
−$3.3M
—
−$31K
$1.5M
−$1.3M
−$3.3M
Q1 2025
−$3.5M
—
−$32K
$2K
$3.6M
−$3.5M
Q4 2024
−$2.8M
−$113K
−$31K
$4.0M
−$3.7M
−$2.9M
Q3 2024
−$2.9M
−$37K
$2.8M
—
$163K
−$3.0M
HCW Biologics: income statement and cash flow
HCW Biologics, Q2 2026: revenue $136K (21× year over year). 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.