Stocks › INGN
Inogen Inc
INGN·Nasdaq·
United States·USD
United States·USD$5.77
-0.17 (-2.86%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
INGN
Inogen Inc · Nasdaq
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
INGNS&P 500 (rebased)
Congress BuyCongress SellInsider BuyInsider SellForm 1448-K ResultsLobbying
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
Congressional Trades
Recent trades of INGN by members of U.S. Congress · 1 on record
| Politician | Stock | Type | Filed | Traded | |
|---|---|---|---|---|---|
 Lamar SmithHouse · R · TX |
INGNInogen Inc · Stock |
Purchase $1,001 - $15,000 |
Dec 13, 2018 | Nov 20, 2018 | Filing ↗ |
Whale Activity
Position changes in INGN reported for 2026-06-30 by 9 tracked institutional filers
- Increased4
- New0
- Held0
- Decreased4
- Closed1
- No prior filing0
| Filer | Shares | Value | Change |
|---|---|---|---|
| BlackRock, Inc. | 1.7M | $11.3M | increased |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.0M | $6.7M | increased |
| RENAISSANCE TECHNOLOGIES LLC | 476.7K | $3.1M | decreased |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 252.8K | $1.6M | increased |
| Point72 Asset Management, L.P. | 171.3K | $1.1M | decreased |
| D. E. Shaw & Co., Inc. | 37.2K | $240K | decreased |
| MILLENNIUM MANAGEMENT LLC | 23.6K | $152K | decreased |
| TWO SIGMA INVESTMENTS, LP | 15.0K | $97K | increased |
| Citadel Advisors LLC | 0 | $0 | closed |
KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.
Insider Trading
Net shares bought (+) or sold (−) on the open market by INGN insiders, by quarter · Form 4
Recent Insider Transactions
1,636 transactions on record · newest first
| Insider | Type | Shares | Price | Value | Date | |
|---|---|---|---|---|---|---|
| Yi Boyer Jennifer MEVP Entrprs Enblmnt, Ch HR Off | Sale | −10.9K | $6.60 | $72K | Jul 1, 2026 | Form 4 ↗ |
| Sahney Mira KirtiDirector | Grant / award | +28.1K | $0.00 | $0 | Jun 5, 2026 | Form 4 ↗ |
| Jamali VafaDirector | Grant / award | +28.1K | $0.00 | $0 | Jun 5, 2026 | Form 4 ↗ |
| Ladone Mary KayDirector | Grant / award | +28.1K | $0.00 | $0 | Jun 5, 2026 | Form 4 ↗ |
| Boehnlein Glenn SDirector | Grant / award | +28.1K | $0.00 | $0 | Jun 5, 2026 | Form 4 ↗ |
| Rider Heather D.Director | Grant / award | +28.1K | $0.00 | $0 | Jun 5, 2026 | Form 4 ↗ |
| Mora ElizabethDirector | Grant / award | +28.1K | $0.00 | $0 | Jun 5, 2026 | Form 4 ↗ |
| King Kevin MDirector | Grant / award | +28.1K | $0.00 | $0 | Jun 5, 2026 | Form 4 ↗ |
| Yi Boyer Jennifer MEVP Entrprs Enblmnt, Ch HR Off | Sale | −10.8K | $6.53 | $70K | May 29, 2026 | Form 4 ↗ |
| Wright Mary EVP, Chief Accounting Officer | Tax withholding | −1,155 | $6.10 | $7K | Mar 1, 2026 | Form 4 ↗ |
| Wright Mary EVP, Chief Accounting Officer | Option exercise | +3,001 | $0.00 | $0 | Mar 1, 2026 | Form 4 ↗ |
| Wright Mary EVP, Chief Accounting Officer | Tax withholding | −1,058 | $6.10 | $6K | Mar 1, 2026 | Form 4 ↗ |
| Wright Mary EVP, Chief Accounting Officer | Option exercise | +2,750 | $0.00 | $0 | Mar 1, 2026 | Form 4 ↗ |
| Wright Mary EVP, Chief Accounting Officer | Tax withholding | −520 | $6.10 | $3K | Mar 1, 2026 | Form 4 ↗ |
| Wright Mary EVP, Chief Accounting Officer | Grant / award | +1,351 | $0.00 | $0 | Mar 1, 2026 | Form 4 ↗ |
| Wright Mary EVP, Chief Accounting Officer | Tax withholding | −675 | $6.10 | $4K | Mar 1, 2026 | Form 4 ↗ |
| Wright Mary EVP, Chief Accounting Officer | Option exercise | +1,755 | $0.00 | $0 | Mar 1, 2026 | Form 4 ↗ |
| Wright Mary EVP, Chief Accounting Officer | Grant / award | +1,500 | $6.10 | $9K | Mar 1, 2026 | Form 4 ↗ |
| Yi Boyer Jennifer MEVP Entrprs Enblmnt, Ch HR Off | Tax withholding | −6,952 | $6.10 | $42K | Mar 1, 2026 | Form 4 ↗ |
| Yi Boyer Jennifer MEVP Entrprs Enblmnt, Ch HR Off | Option exercise | +13.0K | $0.00 | $0 | Mar 1, 2026 | Form 4 ↗ |
Fund Holders
Mutual funds and ETFs holding INGN · SEC Form N-PORT
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 740.0K | $4.8M | 0.00% | Jun 30, 2026 |
| Columbia Small Cap Value Discovery Fund COLUMBIA FUNDS SERIES TRUST I | 644.2K | $4.2M | 0.17% | Jul 31, 2026 |
| iShares Russell 2000 ETF iShares Trust | 643.7K | $4.2M | 0.01% | Jun 30, 2026 |
| Federated Hermes MDT Small Cap Core Fund Federated Hermes MDT Series | 371.4K | $2.4M | 0.11% | Jul 31, 2026 |
| VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 271.2K | $1.7M | 0.00% | Jun 30, 2026 |
| Fidelity Small Cap Index Fund Fidelity Salem Street Trust | 267.3K | $1.7M | 0.01% | Jul 31, 2026 |
| iShares Russell 2000 Value ETF iShares Trust | 219.3K | $1.4M | 0.01% | Jun 30, 2026 |
| Ultra-Small Company Fund Bridgeway Funds, Inc. | 155.6K | $1.0M | 1.02% | Jun 30, 2026 |
| College Retirement Equities Fund - Total Global Stock Account College Retirement Equities Fund | 133.2K | $859K | 0.00% | Jun 30, 2026 |
| Fidelity Extended Market Index Fund Fidelity Concord Street Trust | 130.6K | $847K | 0.00% | May 31, 2026 |
Mutual funds and ETFs whose N-PORT filings list INGN's shares (CUSIP 45780L104), each fund at its latest report since Mar 7, 2026, largest positions first. Bonds, options and short positions are left out.
Activist & Passive Stakes
Schedule 13D / 13G beneficial-ownership filings
No 13D/13G beneficial-ownership filings on record.
Corporate Lobbying
Estimated quarterly lobbying spending reported under the LDA, filings naming Inogen Inc as client
No lobbying filings found naming Inogen Inc as the client.
Government Contracts
Federal awards to Inogen Inc · USAspending
No federal contract awards found for Inogen Inc.
U.S. Patents
Recent USPTO applications naming Inogen Inc
No USPTO patent applications found for Inogen Inc.
Annual Financials
From INGN's 10-K filings · XBRL
No annual XBRL figures on record for INGN. KeyVex's fundamentals cover about 130 large companies so far.
Stock Splits
Every split and reverse split in the price history
No stock splits in INGN's price history.
Material Events (8-K)
Corporate events filed with the SEC
- 8-K · Items 1.01, 7.01, 8.01, 9.01Material agreement · Reg FD disclosure · Other eventsSep 30, 2026
EDGAR ↗ - 8-K · Items 2.02, 9.01Results of operationsAug 6, 2026
EDGAR ↗ - 8-K · Items 5.02, 7.01, 9.01Officer / director change · Reg FD disclosureJul 1, 2026
EDGAR ↗ - 8-K · Items 5.02, 5.07, 9.01Officer / director change · Shareholder voteJun 11, 2026
EDGAR ↗ - 8-K · Items 2.02, 9.01Results of operationsMay 7, 2026
EDGAR ↗
About Inogen Inc
From SEC EDGAR company records
Industry (SIC 3842)Orthopedic, Prosthetic & Surgical Appliances & Supplies
SectorHealthcare
HeadquartersBEVERLY, MA
IncorporatedDE
SEC CIK0001294133 ↗