Tenable shares rose 2.8% to $35.93 on Tuesday. The latest three-month report offers an easy explanation: revenue increased 8.6% to $268.5 million, and the company moved from a $14.7 million net loss to $3.8 million of net income.
That is the clean version of the filing. Tenable also moved from a $7.4 million operating loss to $12.4 million of operating income, with diluted shares down 6.0% to 113.8 million. The business sold more, spent less in several important places, and finally kept something at the bottom line.
The balance sheet makes the turnaround less tidy. Cash fell 28.4% to $125.4 million, while accounts receivable rose 12.9% to $204.5 million. Tenable does not give a cause for that cash decline in the supplied comparison. Capex fell 63.7%, but free-cash-flow margin was essentially flat, down 0.2 percentage points.
The operating improvement came without much help from the gross margin. Gross margin slipped to 77.5% from 78.0%, as cost of revenue rose faster than sales. Management identified third-party cloud infrastructure, personnel, and professional services as the main contributors to the higher cost.
The first receipt shows lower sales-and-marketing expense during the three months:
"Operating Expenses Sales and Marketing Three Months Ended June 30, Change (dollars in thousands) 2026 2025 ($) (%) Sales and marketing $ 105,869 $ 107,091 $ (1,222) (1) % The decrease in sales and marketing expense was primarily due to: a $2.2 million decrease in demand generation programs, including advertising, sponsorships, and brand awareness efforts; partially offset by a $1.1 million increase in sales commissions."
10-Q 2026-08-04; revenue, margin
Sales and marketing fell 1.1% even as revenue grew. That is a piece of operating leverage, though the filing also says commissions increased, linking part of the expense to selling activity rather than simply turning off the lights.
The second receipt describes the cost pressure underneath the improved operating margin:
"Cost of Revenue, Gross Profit and Gross Margin Three Months Ended June 30, Change (dollars in thousands) 2026 2025 ($) (%) Cost of revenue $ 60,333 $ 54,434 $ 5,899 11 % Gross profit 208,175 192,861 15,314 8 % Gross margin 78 % 78 % The increase in cost of revenue was primarily due to: a $3.2 million increase in third-party cloud infrastructure costs; a $1.4 million increase in personnel costs;"
10-Q 2026-08-04; revenue, margin
Cloud infrastructure costs rose $3.2 million, and total cost of revenue grew 11%, outpacing the 8.6% revenue increase. The operating turnaround therefore reflected both the increase in gross profit and changes in operating expenses, not an expansion of the gross margin.
That distinction matters because Tenable's broader history shows a business that has been steadily growing but slow to produce accounting profit. Annual revenue reached $999.4 million in 2025, up 11.0%, while operating margin was still negative 0.9%. The latest period is a sharper profitability step, but the cash and receivables figures leave a separate cash-conversion question on the table.
Tenable's next quarterly report will put a more useful number beside the current balance-sheet tension: accounts receivable, which stood at $204.5 million on June 30.
Source: Tenable's 10-Q filed Aug. 4, 2026, for the three months ended June 30, 2026.