NASDAQ: AIMD
Ainos Inc Stock Ownership - Who owns Ainos?

Insider buying vs selling

Have Ainos Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Taiwan Carbon Nano Technology Corp10% Owner2025-10-067,000$3.59
$25.13kSell
Taiwan Carbon Nano Technology Corp10% Owner2025-10-022,000$3.59
$7.17kSell
Taiwan Carbon Nano Technology Corp10% Owner2025-10-011,700$3.46
$5.89kSell
Taiwan Carbon Nano Technology Corp10% Owner2025-09-301,006$3.52
$3.54kSell
Taiwan Carbon Nano Technology Corp10% Owner2025-08-0620,000$2.95
$59.00kSell
Taiwan Carbon Nano Technology Corp10% Owner2025-08-0511,191$2.44
$27.25kSell
Taiwan Carbon Nano Technology Corp10% Owner2025-07-187,000$2.81
$19.65kSell
Taiwan Carbon Nano Technology Corp10% Owner2025-07-177,001$2.80
$19.62kSell
Chunjung TsaiDirector2025-06-2710,000$0.50
$5.02kSell
Chunjung TsaiDirector2025-06-257,000$0.50
$3.52kSell

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Net Insider Buy/Sell (L12M) Ownership

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AIMD Shareholders

What type of owners hold Ainos Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Ainos Inc 1263.67%12,281,601$41.39MInsider
Chunhsien Tsai35.46%1,651,862$5.57MInsider
Tingchuan Lee30.67%1,428,538$4.81MInsider
Chunjung Tsai29.73%1,384,997$4.67MInsider
Taiwan Carbon Nano Technology Corp22.27%1,037,206$3.50MInsider
Hsinliang Christopher Lee5.93%276,376$931.39kInsider
Wenhan Chang5.53%257,733$868.56kInsider
Yaochung Chiang4.43%206,400$695.57kInsider
Chungyi Tsai4.39%204,400$688.83kInsider
Paosheng Wei4.39%204,400$688.83kInsider

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AIMD vs Medical Device Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
AIMD0.03%99.97%Net BuyingNet Selling
ALUR25.12%74.88%Net Buying
NVNO25.13%55.91%Net BuyingNet Selling
COCH50.10%49.90%Net Buying
ADGM53.92%46.08%

Ainos Stock Ownership FAQ

Who owns Ainos?

Ainos (NASDAQ: AIMD) is owned by 0.12% institutional shareholders, 414.82% Ainos insiders, and 0.00% retail investors. Ainos Inc 1 is the largest individual Ainos shareholder, owning 12.28M shares representing 263.67% of the company. Ainos Inc 1's Ainos shares are currently valued at $40.53M.

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