Stocks › CYN
Cyngn Inc.
CYN·Nasdaq·
United States·USD
United States·USD$0.61
-0.03 (-3.94%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
CYN
Cyngn Inc. · Nasdaq
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
CYNS&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 CYN by members of U.S. Congress · 2 on record
| Politician | Stock | Type | Filed | Traded | |
|---|---|---|---|---|---|
 Andy BarrHouse · R · KY |
CYNCyngn Inc. · Stock |
Sale $1,001 - $15,000 |
Nov 18, 2015 | Oct 30, 2015 | Filing ↗ |
 James B. RenacciHouse · R · OH |
CYNCyngn Inc. · Stock |
Sale $1,001 - $15,000 |
Jan 27, 2014 | Jan 3, 2014 | Filing ↗ |
Whale Activity
Position changes in CYN reported for 2026-06-30 by 1 tracked institutional filer
- Increased1
- New0
- Held0
- Decreased0
- Closed0
- No prior filing0
| Filer | Shares | Value | Change |
|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | 315.1K | $438K | increased |
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 CYN insiders, by quarter · Form 4
No open-market insider buys or sells in the last two years.
Recent Insider Transactions
1,703 transactions on record · newest first
| Insider | Type | Shares | Price | Value | Date | |
|---|---|---|---|---|---|---|
| McDonnell JamesDirector | Grant / award | +72.0K | $0.00 | $0 | May 1, 2024 | Form 4 ↗ |
| Cunningham ColleenDirector | Grant / award | +72.0K | $0.00 | $0 | May 1, 2024 | Form 4 ↗ |
| Macleod Karen MDirector | Grant / award | +72.0K | $0.00 | $0 | May 1, 2024 | Form 4 ↗ |
| Macleod Karen MDirector | Grant / award | +36.0K | $0.00 | $0 | May 27, 2023 | Form 4 ↗ |
| McDonnell JamesDirector | Grant / award | +36.0K | $0.00 | $0 | May 27, 2023 | Form 4 ↗ |
| Cunningham ColleenDirector | Grant / award | +36.0K | $0.00 | $0 | May 27, 2023 | Form 4 ↗ |
| Macleod Karen MDirector | Purchase | +1,250 | $1.23 | $2K | Mar 31, 2023 | Form 4 ↗ |
| Landen BenVP of Business Development | Option exercise | +40.0K | $0.23 | $9K | Jul 27, 2022 | Form 4 ↗ |
| McDonnell JamesDirector | Grant / award | +2,717 | $0.00 | $0 | Jul 13, 2022 | Form 4 ↗ |
| Macleod Karen MDirector | Grant / award | +2,717 | $0.00 | $0 | Jul 13, 2022 | Form 4 ↗ |
| Cunningham ColleenDirector | Grant / award | +2,717 | $0.00 | $0 | Jul 13, 2022 | Form 4 ↗ |
| Tal LiorChief Executive Officer · Director · 10% owner | Option exercise | +500.0K | $0.13 | $65K | Feb 2, 2022 | Form 4 ↗ |
| Redpoint Ventures IV, L.P.10% owner | Conversion | +3,385 | — | — | Oct 22, 2021 | Form 4 ↗ |
| Redpoint Ventures IV, L.P.10% owner | Conversion | +132.0K | — | — | Oct 22, 2021 | Form 4 ↗ |
| Redpoint Ventures IV, L.P.10% owner | Conversion | +14.4K | — | — | Oct 22, 2021 | Form 4 ↗ |
| Redpoint Ventures IV, L.P.10% owner | Conversion | +560.2K | — | — | Oct 22, 2021 | Form 4 ↗ |
| Redpoint Ventures IV, L.P.10% owner | Conversion | +43.8K | — | — | Oct 22, 2021 | Form 4 ↗ |
| Redpoint Ventures IV, L.P.10% owner | Conversion | +1.7M | — | — | Oct 22, 2021 | Form 4 ↗ |
| Andreessen Horowitz Fund III, L.P.10% owner | Conversion | +287.7K | — | — | Oct 22, 2021 | Form 4 ↗ |
| Andreessen Horowitz Fund III, L.P.10% owner | Conversion | +4.9M | — | — | Oct 22, 2021 | Form 4 ↗ |
Fund Holders
Mutual funds and ETFs holding CYN · SEC Form N-PORT
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 248.5K | $345K | 0.00% | Jun 30, 2026 |
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 66.7K | $93K | 0.00% | Jun 30, 2026 |
| T. Rowe Price Extended Equity Market Index Fund T. ROWE PRICE INDEX TRUST, INC. | 20.9K | $29K | 0.00% | Jun 30, 2026 |
| Fidelity Series Total Market Index Fund Fidelity Concord Street Trust | 11.5K | $17K | 0.00% | May 31, 2026 |
| Fidelity Total Market Index Fund Fidelity Concord Street Trust | 11.5K | $17K | 0.00% | May 31, 2026 |
| Fidelity Nasdaq Composite Index Fund Fidelity Concord Street Trust | 6,024 | $9K | 0.00% | May 31, 2026 |
| Total Stock Market Index Trust JOHN HANCOCK VARIABLE INSURANCE TRUST | 150 | $249 | 0.00% | Mar 31, 2026 |
Mutual funds and ETFs whose N-PORT filings list CYN's shares (CUSIP 23257B305), 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 Cyngn Inc. as client
No lobbying filings found naming Cyngn Inc. as the client.
Government Contracts
Federal awards to Cyngn Inc. · USAspending
No federal contract awards found for Cyngn Inc..
U.S. Patents
Recent USPTO applications naming Cyngn Inc.
No USPTO patent applications found for Cyngn Inc..
Annual Financials
From CYN's 10-K filings · XBRL
No annual XBRL figures on record for CYN. KeyVex's fundamentals cover about 130 large companies so far.
Stock Splits
Every split and reverse split in the price history
- 1-for-150Reverse splitFeb 18, 2025
- 1-for-100Reverse splitJul 5, 2024
- 11-for-10Stock splitOct 20, 2023
Split dates and ratios from the price history · Close Prices from Tiingo.com
Material Events (8-K)
Corporate events filed with the SEC
About Cyngn Inc.
From SEC EDGAR company records
Industry (SIC 7371)Services-Computer Programming Services
SectorTechnology
HeadquartersMOUNTAIN VIEW, CA
IncorporatedDE
SEC CIK0001874097 ↗
Former namesCyngn, Inc.