Ainos, Inc. AIMD NASDAQ

NASDAQ Capital Marke • Healthcare • Biotechnology • US • USD

Ainos, Inc. (AIMD) has 20 known insider and institutional holders on record. The largest holder is AINOS INC with 12,281,601 shares. Other notable holders include Paul Tibbits and chiu hsiu-chen.

Over the last 12 months, insiders have made 27 transactions in AIMD stock — 9 buys (valued at $126.11K) and 13 sells (valued at $167.51K). Insider selling has exceeded buying during this period.

AIMD Insider Ownership

Top Holder

AINOS INC

12,281,601 shares

Buys (12 mo)

$126.11K value

Sells (12 mo)

$167.51K value

12-Month Transaction Activity

Buy 33%

Sell 48%

Top Insider Holders

#	Name	Role	Shares Owned	Last Filed	Relative Size
1	Ainos Inc	10 Percent Owner	12,281,601	2023-04-21	100%
2	Paul Tibbits	10 Percent Owner	9,417,696	2012-06-04	77%
3	Chiu Hsiu-chen	Director	3,001,500	2021-12-29	24%
4	Tibbits Marian	Director	1,746,032	2011-04-20	14%
5	Mueller Peter Robert	COO & Director of Research	1,678,324	2009-05-08	14%
6	Lee Ting-chuan	Director	1,428,538	2025-06-27	12%
7	Tsai Chun-jung	Director	1,394,997	2025-06-27	11%
8	Taiwan Carbon Nano Technology Corp	10 Percent Owner	989,925	2026-01-29	8%
9	Chen Stephen T	10 Percent Owner, Officer: President,chairman,ceo,cfo	782,500	2020-10-13	6%
10	Cummins Joseph M	Pres,ceo,chairman of the Board	781,724	2011-10-19	6%
11	Thomas R Ulie	Director	771,300	2007-08-01	6%
12	Coy Gary Wayne	Officer	581,354	2009-12-03	5%
13	Cummins Martin Joseph	VP,clinical & Regulatory Affai	124,153	2010-12-17	1%
14	Cohen Bernard H	Vice President-administration	114,159	2019-06-03	1%
15	Page James A	Director	100,000	2010-09-16	1%
16	D'alonzo Thomas W	Director	100,000	2010-09-16	1%
17	Tsai Chung-jung	Director	85,400	2024-08-20	1%
18	Ase Test, Inc.	10 Percent Owner	58,887	2025-06-25	0%
19	Wu Hui-lan	Chief Financial Officer	35,000	2023-07-05	0%
20	Moore Dennis Dean	Director	10,000	2012-06-21	0%

Recent Transactions (last 12 months)

Date	Name	Role	Type	Shares	Price	Value
2026-01-28	Taiwan Carbon Nano Technology Corp	10 Percent Owner	Informative Sell	46,000	$2.17	$99.81K
2026-01-09	Taiwan Carbon Nano Technology Corp	10 Percent Owner	Informative Sell	431	$1.86	$801.66
2026-01-08	Taiwan Carbon Nano Technology Corp	10 Percent Owner	Informative Sell	850	$1.80	$1.53K
2025-11-25	Wei Pao-sheng	Director	RSU Award	50,000	-	-
2025-11-25	Tsai Chun-hsien	CEO, President, Chairman	Conversion (Sell)	80,000	-	-
2025-11-25	Tsai Chun-jung	Director	RSU Award	80,000	-	-
2025-11-25	Tsai Chung-yi	Director	Conversion (Sell)	50,000	-	-
2025-11-25	Chiang Yao-chung	Director	Conversion (Sell)	50,000	-	-
2025-11-25	Chang Wen-han	Director	Conversion (Sell)	50,000	-	-
2025-11-25	Lee Ting-chuan	Director	Conversion (Sell)	80,000	-	-
2025-11-25	Lee Hsin-liang Christopher	CFO	RSU Award	20,000	-	-
2025-10-06	Taiwan Carbon Nano Technology Corp	10 Percent Owner	Informative Sell	7,000	$3.59	$25.13K
2025-10-02	Taiwan Carbon Nano Technology Corp	10 Percent Owner	Informative Sell	2,000	$3.59	$7.17K
2025-10-01	Taiwan Carbon Nano Technology Corp	10 Percent Owner	Informative Sell	1,700	$3.46	$5.89K
2025-09-30	Taiwan Carbon Nano Technology Corp	10 Percent Owner	Informative Sell	1,006	$3.52	$3.54K
2025-08-06	Taiwan Carbon Nano Technology Corp	10 Percent Owner	Informative Buy	20,000	$2.95	$59K
2025-08-05	Taiwan Carbon Nano Technology Corp	10 Percent Owner	Informative Buy	11,191	$2.44	$27.25K
2025-07-18	Taiwan Carbon Nano Technology Corp	10 Percent Owner	Informative Buy	7,000	$2.81	$19.65K
2025-07-17	Taiwan Carbon Nano Technology Corp	10 Percent Owner	Informative Buy	7,001	$2.80	$19.63K
2025-06-27	Tsai Chun-jung	Director	Informative Sell	10,000	$0.50	$5.02K
2025-06-25	Tsai Chun-jung	Director	Informative Sell	7,000	$0.50	$3.52K
2025-06-25	Lee Ting-chuan	Director	Informative Sell	2,894	$0.51	$1.48K
2025-06-23	Taiwan Carbon Nano Technology Corp	10 Percent Owner	Informative Buy	29,476	$0.01	$294.76
2025-06-23	Ase Test, Inc.	10 Percent Owner	Informative Buy	29,476	$0.01	$294.76
2025-06-23	Tsai Chun-jung	Director	Informative Sell	10,000	$0.50	$5K