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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.

Nothing of that kind in this period.

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