{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-23-046888","form_type":"8-K","ticker":"INGN","cik":"0001294133","company_name":"Inogen Inc","filed_at":"2023-09-07T23:59:59+00:00","discovered_at":"2026-05-14T18:03:33.501659+00:00","generated_at":"2026-06-10T22:35:39.455432+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Inogen CFO Kristin Caltrider steps down; Mike Sergesketter named interim CFO; 2023 guidance reaffirmed","bullets":["Kristin Caltrider steps down as CFO effective Sep 11, 2023 for personal reasons; no disagreement with company.","Mike Sergesketter appointed interim CFO effective Sep 11; previously served as interim CFO in 2021-2022 and former CFO of Kimball Electronics.","Interim CFO compensation: $40k/month base salary plus $10k completion bonus upon satisfactory completion of term.","Company reaffirms 2023 revenue guidance of $315-320M and Adjusted EBITDA loss of $20-25M for full year.","Company has retained a leading executive search firm to find a permanent CFO replacement."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-23-046888","json":"https://secwatch.observer/filing/0000950170-23-046888.json","markdown":"https://secwatch.observer/filing/0000950170-23-046888.md","text":"https://secwatch.observer/filing/0000950170-23-046888.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1294133/000095017023046888/0000950170-23-046888-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1294133/000095017023046888/ingn-20230901.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-10T22:35:39.455432+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"2516e0ec39","claim":"Michael K. Sergesketter was appointed as Chief Financial Officer at Inogen Inc.","evidence_excerpt":"Effective as of September 11, 2023, the Company’s board of directors (the “Board”) appointed Michael K. Sergesketter to serve as the Company’s interim Executive Vice President, Chief Financial Officer and Treasurer.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1294133/000095017023046888/0000950170-23-046888-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Financial Officer"}],"fact_type":"executive_change"},{"claim_id":"6ecc05819e","claim":"Kristin Caltrider departed as Chief Financial Officer at Inogen Inc.","evidence_excerpt":"On September 1, 2023, Kristin Caltrider, Executive Vice President, Finance, Chief Financial Officer and Treasurer, notified Inogen, Inc. (the “Company”) of her intention to step down as an officer of the Company effective upon the date a new Executive Vice President, Chief Financial Officer and Treasurer commences employment, which will occur on September 11, 2023.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1294133/000095017023046888/0000950170-23-046888-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"stepped down"},{"label":"Role","value":"Chief Financial Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}