Inogen Inc 8-K

What Happened
Inogen, Inc. announced on January 12, 2026 that it issued a press release reporting preliminary, unaudited revenue results for the fourth quarter and full year ended December 31, 2025. The company filed this information on Form 8-K under Item 2.02 (Results of Operations and Financial Condition) and furnished the press release as Exhibit 99.1.

Key Details

• Date filed: January 12, 2026 (Form 8-K).
• Scope: Preliminary, unaudited revenue results for Q4 and full year ended December 31, 2025.
• Caveat: Reported amounts are preliminary, unaudited and subject to change upon completion of the company’s audited 2025 financial statements. Additional disclosures may be required for a complete view of financial position and results.
• Exhibit & signature: Press release furnished as Exhibit 99.1; report signed by Michael Bourque, Executive VP and Chief Financial Officer.

Why It Matters
This filing notifies investors that Inogen has released its initial revenue figures for Q4 and FY2025 but that those figures are not final. Because the amounts are preliminary and unaudited, investors should treat them as provisional and look for the company’s audited financial statements and any follow-up disclosures (e.g., quarterly or annual filings) for confirmed results and more complete financial detail. This is a material update about the company’s earnings/revenue trend, but not a finalized earnings release.