Carpenter Technology spent $242.7 million on capital projects in the twelve months ended June 30, with most of the increase tied to a brownfield expansion in Athens, Alabama. That is a very physical detail in an otherwise polished annual report: the company is building into a year when profit growth outran sales growth by a wide margin.
Revenue rose 8.6% to $3.1 billion, while gross profit climbed 24.3% to $955.5 million. Operating income rose 34.5% to $702.0 million, and operating cash flow reached $605.0 million, up 37.4% from the comparable twelve months.
The margin story is the cleanest part of the filing. Gross margin moved from 26.7% to 30.6%, while operating margin reached 22.5% from 18.1%. Carpenter says pricing, product mix, and productivity all did work, rather than asking sales growth to carry the entire load.
Management describes the mechanism plainly:
"Margin expansion in fiscal year 2026 was driven by a combination of continued productivity gains and pricing realization across both long-term and transactional business."
Carpenter Technology, 10-K, August 12, 2026
That matters because the improvement was not limited to the top line. The Specialty Alloys Operations segment, Carpenter’s larger business, grew revenue 10.3% to $2.8 billion, while the smaller Performance Engineered Products segment declined 4.8%. The company’s overall result therefore included a mix shift toward the segment that grew.
Cash generation improved, though not quite as efficiently as earnings. Cash conversion slipped from 1.17 times net income to 1.14 times, as accounts receivable rose 22.0% to $701.9 million, well ahead of revenue. Inventory increased 3.7% to $822.9 million. Carpenter does not say why receivables grew faster than sales, so the balance deserves its own line on the next report rather than a convenient explanation invented after the fact.
The company says cash flow benefited from higher earnings and lower cash use for inventory and pension contributions, but was partly offset by other working-capital needs and the larger investment program:
"The increase in operating cash flow and adjusted free cash flow in fiscal year 2026 resulted from higher earnings after noncash adjustments to net income, less cash used for inventory and pension contributions, partially offset by higher cash used for other working capital needs and capital expenditures."
Carpenter Technology, 10-K, August 12, 2026
That leaves Carpenter with two operating signals moving at once. The business kept more of each sales dollar, and the cash register collected more dollars overall. It also put substantially more money into expansion and had more sales waiting to become cash.
The backdrop is a stock that has already traveled: shares closed at $537.67 on August 11 after a 4.0% one-day decline, following a 116.2% gain over twelve months. The latest annual valuation was 72.5 times earnings and 9.6 times sales. Those figures do not explain the daily move, but they do describe the narrow margin for a filing that contains both stronger economics and heavier commitments.
Carpenter’s own annual history shows how far the operating margin has come, from 5.2% in fiscal 2023 to 22.5% in fiscal 2026. The open question is less whether the company can produce a bigger profit than whether the new Alabama capacity and the working-capital build arrive in balance with it. The filing leaves the $701.9 million of accounts receivable to be compared with a future sales figure.
Source: Carpenter Technology’s fiscal 2026 Form 10-K, filed August 12, 2026.