Sintx Technologies, Inc. (SINT) Cash Flow Statement

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

Where SINT’s cash came from and went, 2025

December 31, 2025 · U.S. dollars
Cash from operations
−$8.6M
Capital expenditures
$189,000
18.6% of revenue
Free cash flow
−$8.8M
−860.5% margin
Returned to shareholders
$133,000
Change in cash
$542,000
cash at year-end $4.1M
Acquisitions & other: $1.1MAcquisitions & other$1.1MShares issued: $329,000Shares issued$329,000Other financing: $8.2MOther financing$8.2MCash used in operations: $8.6MCash used in operations$8.6M · 89%Added to cash: $542,000Added to cash$542,000 · 6%Debt repayment, Capital expenditures, Share buybacks: $528,000Other uses$528,000 · 5%$9.6M
Cash from operations
−$8.6M
Capital expenditures
−$189,000
Acquisitions & other
+$1.1M
Share buybacks (net)
−$133,000
Net borrowing (repayment)
−$206,000
Shares issued
+$329,000
Other financing
+$8.2M
Change in cash
$542,000

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

SINT operating cash flow, capex and free cash flow

Operating cash flowCapital expendituresFree cash flowFCF margin (right axis)

SINT cash flow trends, 2016–2025

Sintx Technologies, Inc. cash flow trends
MetricTrendThenLatestChange
Operating cash flow−$7.2M2016−$8.6M2025—
Capital expenditures$671,0002016$189,0002025−13.1%/yr
Free cash flow−$7.8M2016−$8.8M2025—
Free cash flow margin−51.5%2016−860.5%2025−809.0 pts
Stock-based compensation$219,0002017$2.0M2025+31.8%/yr
Dividends paid$6.3M2017$6.5M2023+0.7%/yr
Share buybacks (net)$02016$133,0002025—
Capex / revenue4.4%201618.6%2025+14.2 pts

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

SINT cash flow by activity

OperatingInvestingFinancingChange in cash

SINT 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).

SINT cash flow statement

Sintx Technologies, Inc. annual cash flow statement
2025202420232022202120202019201820172016
Operating activities
Net income−$10.4M−$11.0M−$8.3M−$12.0M−$9.3M−$7.0M−$4.8M−$9.7M−$9.3M−$16.6M
Depreciation & amortization$662,000$1.4M$1.7M$963,000$650,000$498,000$470,000$109,000$105,000$1.9M
Stock-based compensation$2.0M$82,000$291,000$369,000$309,000$45,000$2,000$42,000$219,000—
Change in working capital−$356,000$286,000−$1.6M−$55,000−$483,000−$194,000$403,000−$1.4M$870,000$2.1M
Other non-cash items−$509,000$630,000−$6.3M$499,000−$1.3M−$2.4M−$2.5M$1.6M$3.5M$5.4M
Cash from operating activities−$8.6M−$8.6M−$14.1M−$10.3M−$10.1M−$9.1M−$6.4M−$9.3M−$4.7M−$7.2M
Investing activities
Capital expenditures−$189,000−$690,000−$530,000−$1.4M−$3.7M−$360,000−$147,000−$61,000−$1.2M−$671,000
Investments (net)—−$194,000−$735,000−$1.1M−$1.7M$1.8M$1.5M−$145,000−$1.1M−$617,000
Acquisitions & other investing$1.1M$690,000$764,000$1.4M$3.7M$360,000$0$61,000$1.2M$671,000
Cash from investing activities$913,000−$194,000−$501,000−$1.1M−$1.7M$1.8M$1.4M−$145,000−$1.1M−$617,000
Financing activities
Dividends paid——−$6.5M———−$157,000—−$6.3M—
Share repurchases & issuance (net)−$133,000$0−$2,000$0—$30.5M$1.6M$16.0M$13.0M$11.9M
Net borrowing (repayment)−$206,000−$349,000−$114,000−$509,000$509,000$379,000−$3,000−$1.6M−$4.4M−$8.6M
Shares issued$329,000$0$0$3.8M$0$23.1M$1.5M$8.0M$0$0
Other financing$8.2M$9.4M$18.4M$0$196,000−$23.1M−$1.5M−$8.0M−$2.9M$0
Cash from financing activities$8.2M$9.1M$11.7M$3.3M$705,000$30.9M$1.4M$14.4M−$559,000$3.2M
Summary
Net change in cash$542,000$258,000−$2.9M−$8.0M−$11.1M$23.6M−$3.7M$4.9M−$6.4M−$4.6M
Cash at end of period$4.1M$3.6M$3.3M$6.2M$14.3M$25.4M$1.8M$5.4M$539,000$6.9M
Free cash flow−$8.8M−$9.3M−$14.6M−$11.7M−$13.9M−$9.5M−$6.6M−$9.4M−$5.9M−$7.8M
Free cash flow margin−860.5%−749.0%−557.5%−1,941.4%−2,288.9%−1,594.6%−955.3%−9,904.2%−52.2%−51.5%
Capex / revenue18.6%55.4%20.2%233.8%617.8%60.6%21.3%64.2%10.6%4.4%

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.

SINT cash generation

In fiscal 2025 (ended December 31, 2025), Sintx Technologies generated -$8.6 million of cash from operations and spent $0.2 million on capital expenditures, leaving free cash flow of -$8.8 million, −860.5% of revenue. It returned $0.1 million to shareholders through dividends ($0) and net share buybacks ($0.1 million). Cash and equivalents rose by $0.5 million over the year.

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

SINT cash flow FAQ

What is Sintx Technologies's free cash flow?

Sintx Technologies's free cash flow was -$8.8 million in fiscal 2025: -$8.6 million of operating cash flow minus $0.2 million of capital expenditures It was -$9.3 million a year earlier..

How much cash does Sintx Technologies generate from operations?

Sintx Technologies generated -$8.6 million of cash from operating activities in fiscal 2025.

How much does Sintx Technologies spend on capital expenditures?

Sintx Technologies spent $0.2 million on capital expenditures in fiscal 2025, 18.6% of revenue, compared with $0.7 million the year before.

How much stock does Sintx Technologies buy back?

Sintx Technologies spent $0.1 million on net share repurchases in fiscal 2025.

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