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Ainos, Inc.

AIMD Net buying
CIK 0001014763 #5234 in the set updated 19 Sep 2026
Bought (120 mo)
$2.21M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$980.92K
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$980.92K
25 of 25 sales
Net
+$1.23M
+$1.23M against sales at will

By person

17 insiders · 530 transactions
12.2×

Chun-Hsien Tsai holds 12.2 times base salary in stock. $1.50M of shares against $122.52K in salary for 2024.

Salary from the company's own proxy. The shares are what Chun-Hsien Tsai last reported holding, valued at $2.05, the price Common Stock was last bought or sold at on the open market here, on 5 Jun 2026.

Insider
Role
Bought
Sold
Net
Holding
Worth
Change
chang wen-han
Director
$1.00M (1)
+$1.00M
4,101,546
$8.41M
CHEN STEPHEN T
FORMER DIRECTOR & OFFICER
$601.92K (487)
+$601.92K
6,622,212
$13.58M
+122.6%
Taiwan Carbon Nano Technology Corp entity
10% owner
$366.15K (13)
−$366.15K
948,925
$1.95M
−2.6%
chiang yao-chung
Director
$321.26K (10)
+$321.26K
102,559
$210.25K
AINOS INC entity
10% owner
$300.00K (1)
−$300.00K
12,281,601
$25.18M
−68.4%
lee ting-chuan
Director
$48.56K (1)
$239.10K (4)
−$190.54K
888,248
$1.82M
tsai chun-hsien
CEO, PRESIDENT, CHAIRMAN
$166.99K (1)
+$166.99K
986,591
$2.02M
TSAI CHUN-JUNG
Director
$71.46K (2)
$75.67K (7)
−$4.21K
730,385
$1.50M
Cohen Bernard H
Vice President-Administration
$2.50K (1)
+$2.50K
114,159
$234.03K
ASE Test, Inc. entity
10% owner
(1)
$0.00
58,887
$120.72K
+100.2%
chiu hsiu-chen
Director
3,001,500
$6.15M
LIN LAWRENCE K
E.V.P. OF OPERATIONS
479,132
$982.22K
+813.4%
Wu Hui-Lan
Chief Financial Officer
168,688
$345.81K
tsai chung-yi
Director
90,880
$186.30K
WEI PAO-SHENG
Director
90,880
$186.30K
Lee Hsin-Liang Christopher
CFO
75,275
$154.31K
Sung Meng Lin
Chief Financial Officer
61,050
$125.15K

No percentages here. This company's share count has moved by a factor of 3.3 over the window, from 4,657,861 to 15,433,257 shares. A split, a merger or a large issue changes what the company is, and a holding measured at one point in that run is not a fraction of it at another.

Insider
Date
Role
Action
Shares
Price
Amount
TSAI CHUN-JUNG
26 May 2026
Director
Sell
27,718
$1.87
$51.83K
Taiwan Carbon Nano Technology Corp
26 May 2026
10% owner
Sell
41,000
$2.36
$96.76K
lee ting-chuan
26 May 2026
Director
Sell
109,988
$1.90
$208.98K
lee ting-chuan
22 May 2026
Director
Sell
9,302
$1.57
$14.60K
TSAI CHUN-JUNG
22 May 2026
Director
Sell
1,082
$1.55
$1.68K
lee ting-chuan
21 May 2026
Director
Sell
9,000
$1.56
$14.04K
Taiwan Carbon Nano Technology Corp
28 Jan 2026
10% owner
Sell
46,000
$2.17
$99.81K
Taiwan Carbon Nano Technology Corp
9 Jan 2026
10% owner
Sell
431
$1.86
$801.66
Taiwan Carbon Nano Technology Corp
8 Jan 2026
10% owner
Sell
850
$1.80
$1.53K
Taiwan Carbon Nano Technology Corp
6 Oct 2025
10% owner
Sell
7,000
$3.59
$25.13K
Taiwan Carbon Nano Technology Corp
2 Oct 2025
10% owner
Sell
2,000
$3.59
$7.17K
Taiwan Carbon Nano Technology Corp
1 Oct 2025
10% owner
Sell
1,700
$3.46
$5.89K
Taiwan Carbon Nano Technology Corp
30 Sep 2025
10% owner
Sell
1,006
$3.52
$3.54K
Taiwan Carbon Nano Technology Corp
6 Aug 2025
10% owner
Sell
20,000
$2.95
$59.00K
Taiwan Carbon Nano Technology Corp
5 Aug 2025
10% owner
Sell
11,191
$2.44
$27.25K
Taiwan Carbon Nano Technology Corp
18 Jul 2025
10% owner
Sell
7,000
$2.81
$19.65K
Taiwan Carbon Nano Technology Corp
17 Jul 2025
10% owner
Sell
7,001
$2.80
$19.63K
TSAI CHUN-JUNG
27 Jun 2025
Director
Sell
10,000
$0.50
$5.02K
TSAI CHUN-JUNG
25 Jun 2025
Director
Sell
7,000
$0.50
$3.52K
lee ting-chuan
25 Jun 2025
Director
Sell
2,894
$0.51
$1.48K
TSAI CHUN-JUNG
23 Jun 2025
Director
Sell
10,000
$0.50
$5.00K
Taiwan Carbon Nano Technology Corp
23 Jun 2025
10% owner
Sell
29,476
no price
TSAI CHUN-JUNG
19 Jun 2025
Director
Sell
10,903
$0.55
$6.02K
TSAI CHUN-JUNG
18 Jun 2025
Director
Sell
5,000
$0.52
$2.61K
AINOS INC
19 Apr 2023
10% owner
Sell
400,000
$0.75
$300.00K
Showing 250 of 530 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 337
Amendments (4/A) skipped 13
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 25
Transactions with no price 2
Shares from compensation/vesting 58,166,207
History held since 9 Sep 2016