---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-143703"
form_type: "8-K"
ticker: "INGN"
cik: "0001294133"
company_name: "Inogen Inc"
filed_at: "2026-04-06T23:59:59+00:00"
generated_at: "2026-05-15T07:17:52.755466+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Inogen appoints Vafa Jamali to board, enters cooperation agreement with Kent Lake

## Summary
- Vafa Jamali appointed as independent Class I director effective June 15, 2026 or 2026 annual meeting.
- Jamali previously CEO of ZimVie and SVP/President of Medtronic's $3B Respiratory, GI & Informatics division.
- Cooperation agreement with Kent Lake includes standstill, voting commitment, and 4.99% ownership cap.
- Jamali to receive $180k initial RSU grant, plus annual cash fees of $60k for board and committee roles.
- Kent Lake agreed to vote shares per board recommendations except on extraordinary transactions.

## SEC filing metadata
- accession: 0001193125-26-143703
- form_type: 8-K
- ticker: INGN
- cik: 0001294133
- company_name: Inogen Inc
- filed_at: 2026-04-06T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 1.01, 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1294133/000119312526143703/0001193125-26-143703-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1294133/000119312526143703/ingn-20260406.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-143703
- JSON: https://secwatch.observer/filing/0001193125-26-143703.json
- Plain text: https://secwatch.observer/filing/0001193125-26-143703.txt

## Key facts
- Material Agreements
  Inogen Inc entered into Cooperation Agreement with Kent Lake Partners LP, Kent Lake PR LLC and Benjamin Natter (effective 2026-04-06).
  - Action: entry
  - Counterparty: Kent Lake Partners LP, Kent Lake PR LLC and Benjamin Natter
  - Effective: 2026-04-06
  source text: On April 6, 2026, the Company entered into a Cooperation Agreement (the “Cooperation Agreement”) with Kent Lake Partners LP (“Kent Lake”), Kent Lake PR LLC (“Kent Lake PR”) and Benjamin Natter
  evidence_url: https://www.sec.gov/Archives/edgar/data/1294133/000119312526143703/0001193125-26-143703-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.