Chun-Jung Tsai

CIK: 0001859356

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)7 (30.4%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)8 (34.8%)

Compensation grants

Other (G, F, J, C, D, …)8 (34.8%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

AIMD

Ainos, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (23 total)

AIMD
Ainos, Inc.
May 26, 2026
Sale(S)
Direct
27.7K shares at avg. $1.87$52K
AIMD
Ainos, Inc.
May 22, 2026
Sale(S)
Direct
1.1K shares at avg. $1.55$2K
AIMD
Ainos, Inc.
Apr 15, 2026
Conversion(C)
RSU
Direct
330K shares-
AIMD
Ainos, Inc.
Apr 15, 2026
Award(A)
Direct
330K shares at avg. $1.61$531K
AIMD
Ainos, Inc.
Nov 25, 2025
Award(A)
Direct
80K shares at avg. $2.10$168K
AIMD
Ainos, Inc.
Nov 25, 2025
Conversion(C)
RSU
Direct
80K shares-
AIMD
Ainos, Inc.
Jun 27, 2025
Sale(S)
Direct
10K shares at avg. $0.50$5K
AIMD
Ainos, Inc.
Jun 25, 2025
Sale(S)
Direct
7K shares at avg. $0.50$4K
AIMD
Ainos, Inc.
Jun 23, 2025
Sale(S)
Direct
10K shares at avg. $0.50$5K
AIMD
Ainos, Inc.
Jun 19, 2025
Sale(S)
Direct
10.9K shares at avg. $0.55$6K
AIMD
Ainos, Inc.
Jun 18, 2025
Sale(S)
Direct
5K shares at avg. $0.52$3K
AIMD
Ainos, Inc.
Apr 8, 2025
Award(A)
Direct
900K shares at avg. $0.48$433K
AIMD
Ainos, Inc.
Apr 8, 2025
Conversion(C)
RSU
Direct
900K shares-
AIMD
Ainos, Inc.
Mar 10, 2025
Conversion(C)
RSU
Direct
200K shares-
AIMD
Ainos, Inc.
Mar 10, 2025
Award(A)
Direct
200K shares at avg. $0.46$92K
AIMD
Ainos, Inc.
Nov 26, 2024
Award(A)
Direct
208.8K shares at avg. $0.46$96K
AIMD
Ainos, Inc.
Nov 26, 2024
Conversion(C)
RSU
Direct
208.8K shares-
AIMD
Ainos, Inc.
Nov 26, 2024
Conversion(C)
RSU
Direct
4K shares-
AIMD
Ainos, Inc.
Nov 22, 2024
Award(A)
Direct
4K shares at avg. $0.46$2K
AIMD
Ainos, Inc.
Nov 15, 2024
Award(A)
Direct
4.2K shares at avg. $0.44$2K
AIMD
Ainos, Inc.
Nov 15, 2024
Conversion(C)
RSU
Direct
4.2K shares-
AIMD
Ainos, Inc.
Sep 15, 2024
Award(A)
Direct
22.5K shares at avg. $0.53$12K
AIMD
Ainos, Inc.
Sep 15, 2024
Conversion(C)
RSU
Direct
22.5K shares-

		Type	Shares	Price		Ownership
May 26, 2026	AIMD Ainos, Inc.	Sale(S)	27,718	$1.87	$51,833	Direct
May 22, 2026	AIMD Ainos, Inc.	Sale(S)	1,082	$1.55	$1,677	Direct
Apr 15, 2026	AIMD Ainos, Inc.	Conversion(C) RSU	330,000	-	-	Direct
Apr 15, 2026	AIMD Ainos, Inc.	Award(A)	330,000	$1.61	$531,300	Direct
Nov 25, 2025	AIMD Ainos, Inc.	Award(A)	80,000	$2.10	$168,000	Direct
Nov 25, 2025	AIMD Ainos, Inc.	Conversion(C) RSU	80,000	-	-	Direct
Jun 27, 2025	AIMD Ainos, Inc.	Sale(S)	10,000	$0.50	$5,020	Direct
Jun 25, 2025	AIMD Ainos, Inc.	Sale(S)	7,000	$0.50	$3,520	Direct
Jun 23, 2025	AIMD Ainos, Inc.	Sale(S)	10,000	$0.50	$5,000	Direct
Jun 19, 2025	AIMD Ainos, Inc.	Sale(S)	10,903	$0.55	$6,015	Direct
Jun 18, 2025	AIMD Ainos, Inc.	Sale(S)	5,000	$0.52	$2,609	Direct
Apr 8, 2025	AIMD Ainos, Inc.	Award(A)	900,000	$0.48	$432,630	Direct
Apr 8, 2025	AIMD Ainos, Inc.	Conversion(C) RSU	900,000	-	-	Direct
Mar 10, 2025	AIMD Ainos, Inc.	Conversion(C) RSU	200,000	-	-	Direct
Mar 10, 2025	AIMD Ainos, Inc.	Award(A)	200,000	$0.46	$92,000	Direct
Nov 26, 2024	AIMD Ainos, Inc.	Award(A)	208,797	$0.46	$96,047	Direct
Nov 26, 2024	AIMD Ainos, Inc.	Conversion(C) RSU	208,797	-	-	Direct
Nov 26, 2024	AIMD Ainos, Inc.	Conversion(C) RSU	4,000	-	-	Direct
Nov 22, 2024	AIMD Ainos, Inc.	Award(A)	4,000	$0.46	$1,840	Direct
Nov 15, 2024	AIMD Ainos, Inc.	Award(A)	4,200	$0.44	$1,848	Direct
Nov 15, 2024	AIMD Ainos, Inc.	Conversion(C) RSU	4,200	-	-	Direct
Sep 15, 2024	AIMD Ainos, Inc.	Award(A)	22,517	$0.53	$11,934	Direct
Sep 15, 2024	AIMD Ainos, Inc.	Conversion(C) RSU	22,517	-	-	Direct

1-23 of 23 transactions

About TSAI CHUN-JUNG

TSAI CHUN-JUNG (SEC CIK 0001859356) files insider reports with the SEC as Director of Ainos, Inc. (AIMD).

Signal8 holds 10 ownership filings by TSAI CHUN-JUNG, all Form 4s, filed between Sep 17, 2024 and May 27, 2026. Those filings report 23 transactions, from Sep 15, 2024 to May 26, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on TSAI CHUN-JUNG's filings is in ZHUBEI CITY.

Recent filings by TSAI CHUN-JUNG

May 26, 2026: Open-market sale of AIMD shares (Form 4, code S).
May 22, 2026: Open-market sale of AIMD shares (Form 4, code S).
Apr 15, 2026: Conversion of AIMD derivative securities (Form 4, code C).
Apr 15, 2026: Grant or award of AIMD shares (Form 4, code A).
Nov 25, 2025: Grant or award of AIMD shares (Form 4, code A).

Other insiders filing for Ainos, Inc. (AIMD)

chiang yao-chung, Director
lee ting-chuan, Director
Taiwan Carbon Nano Technology Corp, 10% Owner
tsai chun-hsien, CEO, PRESIDENT, CHAIRMAN
ASE Test, Inc., 10% Owner
chang wen-han, Director

How to read Form 4 transaction codes