Tonix Pharmaceuticals Holding Corp. (TNXP) Cash Flow Statement

NASDAQ: TNXPOperating cash, capex, free cash flow and buybacks.

Where TNXP’s cash came from and went, 2025

December 31, 2025 · U.S. dollars
Cash from operations
−$99.8M
Capital expenditures
$3.4M
25.7% of revenue
Free cash flow
−$103.2M
−787.5% margin
Returned to shareholders
$13.8M
Change in cash
$110.1M
cash at year-end $209.8M
Shares issued: $237.9MShares issued$237.9MCash used in operations: $99.8MCash used in operations$99.8M · 42%Share buybacks: $13.8MShare buybacks$13.8M · 6%Debt repayment: $9.7MDebt repayment$9.7M · 4%Added to cash: $110.1MAdded to cash$110.1M · 46%Capital expenditures, Acquisitions & other: $4.5MOther uses$4.5M · 2%$237.9M
Cash from operations
−$99.8M
Capital expenditures
−$3.4M
Acquisitions & other
−$1.2M
Share buybacks (net)
−$13.8M
Net borrowing (repayment)
−$9.7M
Shares issued
+$237.9M
Change in cash
$110.1M

Drawn to scale: where the cash came from and how it was used. Hover for values.

TNXP operating cash flow, capex and free cash flow

Operating cash flowCapital expendituresFree cash flowFCF margin (right axis)

TNXP cash flow trends, 2016–2025

Tonix Pharmaceuticals Holding Corp. cash flow trends
MetricTrendThenLatestChange
Operating cash flow−$37.3M2016−$99.8M2025—
Capital expenditures$66,0002016$3.4M2025+54.8%/yr
Free cash flow−$37.4M2016−$103.2M2025—
Free cash flow margin−1,960.5%2020−787.5%2025+1,173.1 pts
Stock-based compensation$3.3M2016$6.0M2025+7.0%/yr
Dividends paid$02016$6.7M2022—
Share buybacks (net)$02016$13.8M2025—
Capex / revenue293.9%202025.7%2025−268.2 pts

Change is the average annual growth (CAGR) or the difference between the first and latest year.

TNXP cash flow by activity

OperatingInvestingFinancingChange in cash

TNXP net income vs operating cash flow

Net incomeOperating cash flow

Operating cash flow above net income usually means earnings are backed by cash (depreciation and stock-based pay are non-cash expenses).

TNXP cash flow statement

Tonix Pharmaceuticals Holding Corp. annual cash flow statement
2025202420232022202120202019201820172016
Operating activities
Net income−$124.0M−$130.0M−$116.7M−$110.2M−$92.3M−$50.5M−$28.6M−$26.1M−$21.1M−$38.8M
Depreciation & amortization$1.9M$3.4M$4.3M$1.3M$50,000$27,000$26,000$54,000$70,000$206,000
Stock-based compensation$6.0M$4.8M$9.3M$10.9M$7.9M$2.9M$1.5M$1.6M$1.8M$3.3M
Change in working capital$8.5M$5.8M−$35,000−$2,000$5.8M−$2.4M$452,000$437,000$135,000−$2.1M
Other non-cash items$7.7M$55.1M$1.1M$0$3.0M$1.4M$0$0$0$133,000
Cash from operating activities−$99.8M−$60.9M−$102.0M−$98.1M−$75.6M−$48.6M−$26.7M−$24.0M−$19.1M−$37.3M
Investing activities
Capital expenditures−$3.4M−$120,000−$7.9M−$48.1M−$35.3M−$8.6M−$17,000−$6,000−$5,000−$66,000
Investments (net)—−$120,000−$33.3M−$48.1M−$35.3M−$8.6M−$17,000−$6,000$7.2M$16.6M
Acquisitions & other investing−$1.2M$120,000$12.1M$48.1M$35.3M$8.6M$17,000$6,000$0$45,000
Cash from investing activities−$4.5M−$120,000−$29.1M−$48.1M−$35.3M−$8.6M−$17,000−$6,000$7.2M$16.6M
Financing activities
Dividends paid———−$6.7M—−$451,000−$2.5M−$3.3M$0$0
Share repurchases & issuance (net)−$13.8M$0−$14.0M−$47.2M$3.0M$1.4M$12.9M$23.5M$74,000$167,000
Net borrowing (repayment)−$9.7M−$2.4M$8.9M$0——————
Shares issued$237.9M$140.2M$32.7M$135.1M$212.4M$113.2M$12.8M$23.5M$0$0
Other financing$0−$3.0M$8.8M$6.7M−$2.9M$9.0M−$10.4M−$20.3M$18.4M$20.3M
Cash from financing activities$214.5M$134.9M$36.5M$87.8M$212.5M$123.1M$12.9M$23.5M$18.5M$20.5M
Summary
Net change in cash$110.1M$73.8M−$94.6M−$58.4M$101.6M$66.0M−$13.8M−$451,000$6.6M−$234,000
Cash at end of period$209.8M$99.7M$25.8M$120.5M$178.9M$77.3M$11.3M$25.1M$25.6M$18.9M
Free cash flow−$103.2M−$61.0M−$109.9M−$146.2M−$110.9M−$57.1M−$26.7M−$24.0M−$19.1M−$37.4M
Free cash flow margin−787.5%−604.8%−1,414.8%−1,619.6%—−1,960.5%————
Capex / revenue25.7%1.2%101.6%533.4%—293.9%————

Negative numbers are cash paid out. Quarterly columns are labeled by the month the quarter ended. Figures in U.S. dollars as reported; data from EODHD.

TNXP cash generation

In fiscal 2025 (ended December 31, 2025), Tonix Pharmaceuticals generated -$99.8 million of cash from operations and spent $3.4 million on capital expenditures, leaving free cash flow of -$103.2 million, −787.5% of revenue. It returned $13.8 million to shareholders through dividends ($0) and net share buybacks ($13.8 million). Cash and equivalents rose by $110.1 million over the year.

Related: TNXP income statement, TNXP balance sheet. See the TNXP stock overview for the latest quote and news.

TNXP cash flow FAQ

What is Tonix Pharmaceuticals's free cash flow?

Tonix Pharmaceuticals's free cash flow was -$103.2 million in fiscal 2025: -$99.8 million of operating cash flow minus $3.4 million of capital expenditures It was -$61.0 million a year earlier..

How much cash does Tonix Pharmaceuticals generate from operations?

Tonix Pharmaceuticals generated -$99.8 million of cash from operating activities in fiscal 2025.

How much does Tonix Pharmaceuticals spend on capital expenditures?

Tonix Pharmaceuticals spent $3.4 million on capital expenditures in fiscal 2025, 25.7% of revenue, compared with $0.1 million the year before.

How much stock does Tonix Pharmaceuticals buy back?

Tonix Pharmaceuticals spent $13.8 million on net share repurchases in fiscal 2025.

Biotechnology: cash flow