Microcap Ledger

Tickers · $INGN

Inogen Inc $INGN

By Microcap Ledger desk · CIK 0001294133

Facts as of . Built from SEC filings and our own data. Small caps move fast; check the latest filings.

Snapshot

Exchange
Nasdaq Global Select Market
Sector
Orthopedic, Prosthetic & Surgical Appliances & Supplies
Headquarters
Beverly, MA
Fiscal year end
December 31
Shares outstanding
26,538,337 [10-Q 2026-08-07]
as of 2026-08-01

Sources: [10-K 2026-02-27]

What the company doesAI summary of filing

Inogen is a medical technology company that develops, manufactures, and markets respiratory health products. The company's primary products are portable oxygen concentrators (POCs) sold under the Inogen One and Inogen Rove brands, which deliver supplemental long-term oxygen therapy to patients with chronic respiratory conditions such as COPD. Inogen generates revenue through direct sales to consumers, rentals billed to Medicare and private insurers, and sales to home medical equipment providers and distributors in the United States and 70 countries internationally. The company is revenue-generating and has expanded its product portfolio to include the Simeox airway clearance device (acquired in 2023 and FDA-cleared in December 2024), stationary oxygen concentrators, and CPAP masks through collaborations and acquisitions. [10-K 2026-02-27]

Segments: Portable oxygen concentrators (Inogen One, Inogen Rove), Stationary oxygen concentrators (Inogen At Home, Voxi 5), Airway clearance devices (Simeox), CPAP masks (Aurora)

Financial health

From XBRL company facts (USD)
PeriodRevenueNet incomeOperating cash flowCashFiling
6 months to Jun 2026$180.19M−$12.17M −$3.74M$87.28M[10-Q 2026-08-07]
FY ended Dec 2025$348.67M$22.75M −$11.22M$103.73M[10-K 2026-02-27]
FY ended Dec 2024$335.70M$35.89M $5.91M$113.80M[10-K 2026-02-27]
Quarterly cash burn
−$1.87M

Capital structure and dilution

Summary only. How these instruments work: Dilution & financing desk.

Share count
DateShares outstandingFiling
2024-11-0123,818,413[10-Q 2024-11-08]
2025-02-2126,529,544[10-K 2025-02-28]
2025-05-0226,887,242[10-Q 2025-05-08]
2025-08-0127,040,390[10-Q 2025-08-08]
2025-10-3127,148,482[10-Q 2025-11-06]
2026-02-2027,232,350[10-K 2026-02-27]
2026-05-0127,074,516[10-Q 2026-05-08]
2026-08-0126,538,337[10-Q 2026-08-07]

Listing status

Current status: No Form 8-K Item 3.01 (listing notice) filings in the last 24 months, as of 2026-10-11.

More on deficiency notices and uplistings: Listing status desk.

Who owns it

Recent Form 4 transactions
DateInsiderTypeSharesPriceFiling
2026-09-01Wright Mary Egrant1,500$5.33[4 2026-09-03]
2026-09-01Smith Kevin P.grant1,500$5.33[4 2026-09-03]
2026-09-01Smith Kevin P.exercise18,136—[4 2026-09-03]
2026-09-01Smith Kevin P.other8,671$5.33[4 2026-09-03]
2026-09-01Smith Kevin Raymond Merrillgrant1,500$5.33[4 2026-09-03]
2026-07-01Yi Boyer Jennifer Msell10,938$6.60[4 2026-07-06]
2026-06-05Sahney Mira Kirtigrant28,081—[4 2026-06-09]
2026-06-05Jamali Vafagrant28,081—[4 2026-06-09]
2026-06-05Boehnlein Glenn Sgrant28,081—[4 2026-06-09]

Catalysts and calendar

Facts as of . Small caps move fast; check the latest filings.