Filing Flows

Filing Flows › Ionis Pharmaceuticals (IONS) › Q1 2025

Ionis Pharmaceuticals (IONS) Q1 2025 earnings results (first quarter 2025)

10-Q filed Apr 30, 2025

Ionis Pharmaceuticals (IONS) reported revenue of $132M for the first quarter 2025 (Q1 2025), +10% from a year earlier and -42% from the quarter before. Operating margin was -111.6%, net loss $147M (111.6% of revenue).

Revenue$132M
Year over year+10%
Quarter over quarter-42%
Operating margin-111.6%
Net earnings−$147M

Ionis Pharmaceuticals, Q1 2025: revenue $132M (+10% year over year), operating margin -111.6%, net loss $147M, operating cash flow −$151M. The chart follows the revenue to costs, profit and cash.

Q1 2025AmountQ/QY/Y
Revenue$132M-42%+10%
Operating profit−$147M——
Net earnings−$147M——
Operating cash flow−$151M——

What changed

Revenue was $131.6M in Q1 2025, up 10% year over year and down 42% from the previous quarter. SPINRAZA Royalties was the largest line at 36% of revenue. SPINRAZA Royalties added $9.6M year over year (up 25%), 79% of the total change. Other Commercial Revenue declined 44%.

Operating costs exceeded revenue by $146.9M, an operating margin of -111.6%. Total costs grew 4% against revenue growth of 10%. The fastest-growing cost line was SG&A (+45%). The quarter ended with a net loss of $146.9M, wider than the previous quarter's $104.3M loss.

Operating cash flow was −$150.8M. Non-cash charges added back $2.8M of depreciation and amortization and $29.7M of share-based compensation. Working capital and other items used $36.4M. Capital expenditures of $12.6M exceeded it, leaving free cash flow of −$163.4M.

Questions

What was Ionis Pharmaceuticals' revenue in the first quarter 2025?

Ionis Pharmaceuticals (IONS) reported revenue of $132M for the first quarter 2025 (Q1 2025), +10% from a year earlier and -42% from the quarter before.

Was Ionis Pharmaceuticals profitable in the first quarter 2025?

Operating loss was $147M (-111.6% of revenue) and net loss $147M.

Open the interactive Sankey →

Source: Ionis Pharmaceuticals 10-Q on SEC EDGAR.