StealthGas Inc. (GASS) Cash Flow Statement

The persistent premium of operating cash flow over net income appears rooted in heavy depreciation on the owned fleet, which structurally cushions cash conversion even as gross margins have compressed. However, in 2024Q2 operating cash flow of $44.3 million exceeded net income plus depreciation of $32.3 million despite a working capital drag, leaving a residual gap that warrants further investigation rather than being read as pure trading strength. Since the income statement shows net income exceeding operating income in eight of ten quarters, the cash flow advantage may owe more to non-cash items below the operating line than to core charter earnings quality.

Excluding vessel-purchase quarters, FCF margins cluster in a much tighter 32.9%–66.0% band, which suggests a more repeatable underlying cash yield than the headline volatility implies. The deeply negative 2024Q1 reading reflects a single large investment quarter rather than operational deterioration, while the 2025Q1 peak of 66.0% coincides with a favorable working capital contribution of $3.9 million that may not recur. Investors should probably normalize capex out of FCF before extrapolating the current 50.3% margin into a sustainable run rate.

Seven quarters of effectively nil capex alongside $5.4–$6.7 million of quarterly depreciation appears to suggest that routine replacement spending is either minimal or deferred, with fleet renewal instead executed through outright vessel acquisitions. That distinction matters for normalizing free cash flow: maintenance requirements implied by depreciation are not showing up as recurring capex, so reported FCF may overstate the cash truly available to owners. The 42.0% CapEx-to-revenue spike in 2026Q1 confirms investment is lumpy rather than linear, warranting a separate normalized capex assumption in any valuation.

Capital is being recycled almost entirely into acquisitions, which contrasts with peer dividend yields of 6.7%–14.2% at Golar, FLEX LNG, and Cool Company, suggesting GASS is pursuing balance-sheet fleet growth rather than the sector's typical income return model. The absence of any payout also means shareholders have no cash return cushion if charter rates weaken or if the recent revenue decline persists. Whether these acquisition outlays earn an adequate return cannot be judged from the cash flow statement alone, so incremental vessel economics should be tracked as the only justification for the deployment mix.