TD
TDG
Sep 30, 2025
Quarter ended Sep 30, 2025 · FY2025 Q4

TransDigm Group Incorporated stock research

TransDigm Group (TDG) Free Cash Flow — Quarter Ended Sep 30, 2025

Revenue increased from the prior quarter and the year-ago quarter, while free cash flow margin declined in both comparisons. Operating cash flow was lower than the prior quarter but higher than the year-ago quarter.

Free cash flow takeaway

A quick read on the company's cash generation and what it means for investors.

Revenue increased from the prior quarter and the year-ago quarter, while free cash flow margin declined in both comparisons. Operating cash flow was lower than the prior quarter but higher than the year-ago quarter.

  • Revenue rose, but operating cash flow fell from the prior quarter, leading to a lower free cash flow margin. Capital expenditure was higher than both the prior quarter and the year-ago quarter, reducing free cash flow relative to operating cash flow.
  • Compared to the prior quarter, free cash flow and free cash flow margin weakened, while revenue improved. Versus the year-ago quarter, free cash flow and free cash flow margin also weakened, despite higher revenue and operating cash flow.

FCF snapshot

Quarterly and TTM cash-flow metrics with the minimum valuation context.

TTM free cash flow

$1.8B

Trailing twelve-month free cash flow.

Quarter free cash flow

$441.0M

Free cash flow in the selected fiscal quarter.

Operating cash flow

$507.0M

Cash generated by operations before capital spending.

CapEx

$66.0M

Capital spending and related asset purchases.

FCF margin

18.1%

The share of revenue converted into free cash flow.

Cash flow trend

A short quarterly history shows whether FCF is scaling with revenue or only spiking for one period.

PeriodRevenueOperating CFCapExFCFFCF margin
2024-12-28$2.0B$752.0M$42.0M$710.0M35.4%
2025-03-29$2.1B$148.0M$56.0M$92.0M4.3%
2025-06-28$2.2B$631.0M$58.0M$573.0M25.6%
2025-09-30$2.4B$507.0M$66.0M$441.0M18.1%

Cash conversion quality

Checks that separate high-quality free cash flow from accounting noise or working-capital timing.

FCF / net income72.3%Shows whether accounting earnings convert into cash.
CapEx / revenue2.7%Lower capital intensity usually supports FCF margin.
Net cash-$26.5BCash and equivalents minus total debt.

Recent events shaping cash flow

Near-term business events that help explain the free cash flow result.

Watch

Capital Expenditure Increase

Capital expenditure was higher than both the prior quarter and the year-ago quarter, which reduced free cash flow conversion from operating cash flow. This is the strongest observable driver of the decline in free cash flow margin.

Higher capital expenditure directly lowered free cash flow and free cash flow margin in the current quarter.

What the cash flow says

How to interpret the company's free cash flow beyond the headline number.

Revenue rose, but operating cash flow fell from the prior quarter, leading to a lower free cash flow margin. Capital expenditure was higher than both the prior quarter and the year-ago quarter, reducing free cash flow relative to operating cash flow.

Compared to the prior quarter, free cash flow and free cash flow margin weakened, while revenue improved. Versus the year-ago quarter, free cash flow and free cash flow margin also weakened, despite higher revenue and operating cash flow.

Monitor the trend in capital expenditure, as it increased relative to both the prior quarter and the year-ago quarter.