Latest: Q2 2026 · from the cash-flow statements filed with the SEC
Free cash flow−$6.9M in Q2 2026 · −$18.3M over twelve months
Operating cash flow−$5.8M
Capital spending−$1.1M
Free cash flow−$6.9M
Analysis
In Q2 2026, Lightwave Logic generated −$5.8M of operating cash flow and spent $1.1M on capital projects, leaving free cash flow of −$6.9M. That is $3.1M less than in Q2 2025 (−$3.8M).
Over the twelve months to Jun 30, 2026, operating cash flow was −$16.4M; the largest uses were other investing ($49.3M), operating cash flow ($16.4M), capital spending ($2.0M); besides operations, cash came from other financing ($85.7M), shares issued ($7.0M); the cash balance rose by $25.1M.
Operating cash flow was −$5.8M against net income of −$6.6M. The largest differences: stock-based pay +$1.8M, prepaid and other assets −$966K, depreciation & amortization +$491K.
Free cash flow
Operating cash flow less capital spending.Latest (Q2 2026): Operating cash flow −$5.8M, Capital spending $1.1M.
Capital allocation, year by year
Over these 5 years operating cash flow totalled −$62.4M; the largest uses were operating cash flow ($62.4M) and capital spending ($9.3M). Cash-flow statements as filed.
Cash runway and the debt wall
Cash & investments$95.9M
Debtnone
Net cash$95.9M
Cash runway5.2 years
Lightwave Logic is burning cash: its operations consume cash, a free cash flow of −$18.3M a year at the current rate against $95.9M of cash and investments: a runway of about 5.2 years 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
Q1 2026
627
—
42361
-41734
Q4 2025
65
—
29921
-29855
Q2 2025
52
—
11158
-11105
Q1 2025
126
—
23179
-23053
Q4 2024
145
—
45145
-44999
Q3 2024
70
—
50902
-50832
Every quarter
Quarter
Operating cash flow
Capital spending
Shares issued
Cash drawn (+) / kept (−)
Free cash flow
Q2 2026
−$5.8M
−$1.1M
$5.1M
$27.9M
−$6.9M
Q1 2026
−$4.1M
−$450K
$1.9M
−$6.1M
−$4.5M
Q4 2025
−$3.3M
−$379K
$30K
−$34.1M
−$3.7M
Q3 2025
−$3.2M
−$59K
$47K
−$12.8M
−$3.2M
Q2 2025
−$3.8M
−$40K
$40K
$2.9M
−$3.8M
Q1 2025
−$3.5M
−$854K
$164K
$2.6M
−$4.3M
Q4 2024
−$3.1M
−$332K
$8K
−$785K
−$3.5M
Q3 2024
−$3.6M
−$350K
$7K
$2.3M
−$3.9M
Lightwave Logic: income statement and cash flow
Lightwave Logic, Q2 2026: revenue $33K (+28% 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.