AIMD

Ainos, Inc.

Pharmaceutical PreparationsNasdaqNon-accelerated filer<br>Smaller reporting company

Total Trades

12

Buys

3

Sells

9

Largest Trade

N/A

Insiders

6

Institutional Funds

10

Inst. Value

$100K–$500K

Activist Filings

23

Insider Trades

InsiderTitleTypeValueSharesPriceDate
Taiwan Carbon Nano Technology Corp10% OwnerSELL$50K–$100K46K$2.17Jan 30, 2026
Taiwan Carbon Nano Technology Corp10% OwnerSELL$1K–$15K1K$1.82Jan 12, 2026
Taiwan Carbon Nano Technology Corp10% OwnerSELL$1K–$15K3K$3.48Oct 2, 2025
Taiwan Carbon Nano Technology Corp10% OwnerSELL$15K–$50K14K$2.81Jul 21, 2025
lee ting-chuanDirectorSELL$1K–$15K3K$0.51Jun 27, 2025
TSAI CHUN-JUNGDirectorSELL$1K–$15K17K$0.50Jun 27, 2025
Taiwan Carbon Nano Technology Corp10% OwnerSELLN/A29KJun 25, 2025
ASE Test, Inc.10% OwnerBUYN/A29KJun 25, 2025
TSAI CHUN-JUNGDirectorSELL$1K–$15K26K$0.53Jun 23, 2025
lee ting-chuanDirectorBUY$15K–$50K61K$0.79Apr 26, 2023
AINOS INC10% OwnerSELL$100K–$500K400K$0.75Apr 21, 2023
tsai chung-jungDirectorBUY$1K–$15K9K$0.50Nov 15, 2022
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Institutional Ownership

13F filings as of Dec 31, 2025 · 10 funds holding

FundShares
RENAISSANCE TECHNOLOGIES LLC66K
DRW Securities, LLC66K
Mariner, LLC23K
VANGUARD GROUP INC15K
BlackRock, Inc.3K
Seneschal Advisors, LLC2K
Steward Partners Investment Advisory, LLC1K
CITIGROUP INC814
UBS Group AG2
CWM, LLC1

Activist & 5%+ Owners

SC 13D/13G filings — investors holding 5%+ of outstanding shares

13.6%

990K shares

AINOS INC

SC 13D/A · Jan 30, 2026

6.8%

491K shares

ScentAI Inc.

SC 13D · Jan 27, 2026

16.5%

1.2M shares

Chun-Jung Tsai

SC 13D · Nov 28, 2025

6.0%

357K shares

Ting Chuan Lee

SC 13D/A · Nov 28, 2025

6.0%

366K shares

AINOS INC

SC 13D/A · Nov 28, 2025

8.5%

491K shares

Chun-Hsien Tsai

SC 13D/A · Nov 28, 2025

7.0%

410K shares

21.8%

1.0M shares

Ainos Inc.

SC 13D/A · Oct 9, 2025

9.1%

491K shares

Ting Chuan Lee

SC 13D · Apr 12, 2025

7.2%

1.4M shares

Chun-Hsien Tsai

SC 13D · Apr 12, 2025

8.3%

1.7M shares

Ainos Inc.

SC 13D/A · Apr 9, 2025

10.7%

2.5M shares

Ainos, Inc.

SC 13D/A · Mar 12, 2025

12.1%

2.5M shares

ASE Technology Holding Co., Ltd.

SC 13D/A · Mar 12, 2025

17.0%

3.1M shares

Ainos Inc.

SC 13D/A · Nov 27, 2024

16.9%

2.5M shares

40.2%

5.5M shares

Ainos Inc.

SC 13D/A · Aug 20, 2024

18.0%

2.5M shares

27.4%

2.3M shares

Ainos Inc.

SC 13D/A · May 6, 2024

63.4%

5.3M shares

Ainos Inc.

SC 13D/A · Mar 11, 2024

50.8%

3.0M shares

Ainos Inc.

SC 13D/A · Jan 29, 2024

62.0%

2.9M shares

Ainos Inc.

SC 13D/A · Aug 15, 2023

63.8%

12.9M shares

Ainos Inc.

SC 13D/A · Sep 1, 2022

72.3%

14.1M shares

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