Stock chart
Ticker: AMAR Exchange: OTC


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2023-04-26 2023-04-26 B Purchase

lee ting-chuan

Non-Executive Director
61,157 +inf%
0.79
USD 48,559
61,157 +inf% 0.79 USD 48,559
2023-04-21 2023-04-19 S Sale

AINOS INC

Large shareholder
400,000 -3.0%
0.75
USD 300,000
400,000 -3.0% 0.75 USD 300,000
2021-12-21 2021-12-21 B Purchase

tsai chun-hsien

CHIEF EXECUTIVE OFFICER

Executive Director
333,986 +inf%
0.50
USD 166,993
333,986 +inf% 0.50 USD 166,993
2022-11-14 2021-12-20 B Purchase

tsai chung-jung

Non-Executive Director
8,932 +inf%
0.50
USD 4,466
8,932 +inf% 0.50 USD 4,466
2021-12-21 2021-12-20 B Purchase

tsai chung-jung

Non-Executive Director
133,986 +inf%
0.50
USD 66,993
133,986 +inf% 0.50 USD 66,993
2021-12-09 2021-12-06 B Purchase

chiang yao-chung

Non-Executive Director
150,000 +inf%
2.00
USD 300,000
150,000 +inf% 2.00 USD 300,000
2021-12-09 2021-12-06 B Purchase

chang wen-han

Non-Executive Director
4,000,000 +inf%
0.25
USD 1,000,000
4,000,000 +inf% 0.25 USD 1,000,000
2020-10-13 2020-10-12 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
400 +0.1%
0.14
USD 56
400 +0.1% 0.14 USD 56
2020-10-13 2020-10-09 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
100 +0.0%
0.13
USD 13
100 +0.0% 0.13 USD 13
2020-10-13 2020-10-09 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
200 +0.0%
0.14
USD 28
200 +0.0% 0.14 USD 28
2020-10-09 2020-10-08 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
400 +0.1%
0.13
USD 52
400 +0.1% 0.13 USD 52
2020-10-08 2020-10-05 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
200 +0.0%
0.22
USD 44
200 +0.0% 0.22 USD 44
2020-10-02 2020-09-28 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
300 +0.0%
0.18
USD 54
300 +0.0% 0.18 USD 54
2020-09-22 2020-09-22 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
200 +0.0%
0.20
USD 40
200 +0.0% 0.20 USD 40
2020-09-22 2020-09-21 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
800 +0.1%
0.16
USD 128
800 +0.1% 0.16 USD 128
2020-09-22 2020-09-17 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
100 +0.0%
0.22
USD 22
100 +0.0% 0.22 USD 22
2020-09-14 2020-09-11 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
100 +0.0%
0.18
USD 18
100 +0.0% 0.18 USD 18
2020-09-08 2020-09-03 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
300 +0.0%
0.21
USD 63
300 +0.0% 0.21 USD 63
2020-09-08 2020-09-02 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
200 +0.0%
0.21
USD 42
200 +0.0% 0.21 USD 42
2020-09-08 2020-08-27 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
100 +0.0%
0.21
USD 21
100 +0.0% 0.21 USD 21
2020-08-25 2020-08-24 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
100 +0.0%
0.21
USD 21
100 +0.0% 0.21 USD 21
2020-08-20 2020-08-19 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
300 +0.0%
0.21
USD 63
300 +0.0% 0.21 USD 63
2020-08-20 2020-08-14 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
100 +0.0%
0.22
USD 22
100 +0.0% 0.22 USD 22
2020-08-20 2020-08-14 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
100 +0.0%
0.21
USD 21
100 +0.0% 0.21 USD 21
2020-08-20 2020-08-10 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
100 +0.0%
0.21
USD 21
100 +0.0% 0.21 USD 21
2020-08-07 2020-08-07 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
400 +0.1%
0.21
USD 84
400 +0.1% 0.21 USD 84
2020-08-07 2020-07-31 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
500 +0.1%
0.20
USD 100
500 +0.1% 0.20 USD 100
2020-08-07 2020-07-31 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
500 +0.1%
0.30
USD 150
500 +0.1% 0.30 USD 150
2020-08-07 2020-07-30 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
50 +0.0%
0.23
USD 12
50 +0.0% 0.23 USD 12
2020-07-01 2020-07-01 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
50 +0.0%
0.22
USD 11
50 +0.0% 0.22 USD 11
2020-06-24 2020-06-23 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
100 +0.0%
0.22
USD 22
100 +0.0% 0.22 USD 22
2020-05-29 2020-05-26 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
100 +0.0%
0.23
USD 23
100 +0.0% 0.23 USD 23
2020-05-19 2020-05-19 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
50 +0.0%
0.23
USD 12
50 +0.0% 0.23 USD 12
2020-05-19 2020-05-15 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
50 +0.0%
0.23
USD 12
50 +0.0% 0.23 USD 12
2020-05-21 2020-05-14 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
50 +0.4%
0.23
USD 12
50 +0.4% 0.23 USD 12
2020-05-15 2020-05-13 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
100 +0.0%
0.23
USD 23
100 +0.0% 0.23 USD 23
2020-04-30 2020-04-28 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
100 +0.0%
0.23
USD 23
100 +0.0% 0.23 USD 23
2020-04-24 2020-04-23 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
50 +0.0%
0.23
USD 12
50 +0.0% 0.23 USD 12
2020-04-24 2020-04-23 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
50 +0.0%
0.25
USD 13
50 +0.0% 0.25 USD 13
2020-04-22 2020-04-21 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
100 +0.0%
0.27
USD 27
100 +0.0% 0.27 USD 27
2020-04-17 2020-04-17 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
100 +0.0%
0.23
USD 23
100 +0.0% 0.23 USD 23
2020-04-17 2020-04-16 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
200 +0.0%
0.23
USD 46
200 +0.0% 0.23 USD 46
2020-04-17 2020-04-15 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
100 +0.0%
0.22
USD 22
100 +0.0% 0.22 USD 22
2020-04-15 2020-04-14 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
200 +0.0%
0.22
USD 44
200 +0.0% 0.22 USD 44
2020-04-15 2020-04-09 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
100 +0.0%
0.24
USD 24
100 +0.0% 0.24 USD 24
2020-04-09 2020-04-07 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director
100 +0.0%
0.24
USD 24
100 +0.0% 0.24 USD 24
2020-04-02 2020-03-31 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
200 +0.0%
0.25
USD 50
200 +0.0% 0.25 USD 50
2020-03-30 2020-03-30 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
100 +0.0%
0.25
USD 25
100 +0.0% 0.25 USD 25
2020-03-30 2020-03-26 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
100 +0.0%
0.25
USD 25
100 +0.0% 0.25 USD 25
2020-03-19 2020-03-18 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
100 +0.8%
0.25
USD 25
100 +0.8% 0.25 USD 25
2020-03-30 2020-03-13 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
100 +0.0%
0.24
USD 24
100 +0.0% 0.24 USD 24
2020-03-13 2020-03-12 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
200 +0.0%
0.24
USD 48
200 +0.0% 0.24 USD 48
2020-03-06 2020-03-05 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
100 +0.0%
0.28
USD 28
100 +0.0% 0.28 USD 28
2020-02-19 2020-02-18 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
2,000 +0.3%
0.29
USD 580
2,000 +0.3% 0.29 USD 580
2020-02-18 2020-02-12 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
2,000 +0.3%
0.30
USD 600
2,000 +0.3% 0.30 USD 600
2020-02-07 2020-02-07 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
1,000 +0.1%
0.30
USD 300
1,000 +0.1% 0.30 USD 300
2020-02-07 2020-02-05 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
750 +0.1%
0.28
USD 210
750 +0.1% 0.28 USD 210
2020-02-07 2020-02-05 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
1,250 +0.2%
0.25
USD 313
1,250 +0.2% 0.25 USD 313
2020-02-03 2020-01-31 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
3,000 +0.4%
0.25
USD 750
3,000 +0.4% 0.25 USD 750
2020-01-29 2020-01-29 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
3,000 +0.4%
0.26
USD 780
3,000 +0.4% 0.26 USD 780
2020-01-29 2020-01-27 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
1,000 +0.1%
0.27
USD 270
1,000 +0.1% 0.27 USD 270
2020-01-23 2020-01-21 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
1,000 +0.1%
0.33
USD 330
1,000 +0.1% 0.33 USD 330
2020-01-13 2020-01-13 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
3,000 +0.4%
0.26
USD 780
3,000 +0.4% 0.26 USD 780
2020-01-13 2020-01-09 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
2,000 +0.3%
0.26
USD 520
2,000 +0.3% 0.26 USD 520
2020-01-06 2020-01-06 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
4,000 +0.5%
0.25
USD 1,000
4,000 +0.5% 0.25 USD 1,000
2020-01-06 2020-01-03 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
6,500 +0.9%
0.24
USD 1,560
6,500 +0.9% 0.24 USD 1,560
2020-01-06 2020-01-03 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
1,500 +0.2%
0.23
USD 345
1,500 +0.2% 0.23 USD 345
2020-01-03 2020-01-02 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
3,750 +0.5%
0.30
USD 1,125
3,750 +0.5% 0.30 USD 1,125
2020-01-03 2020-01-02 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
1,250 +0.2%
0.26
USD 325
1,250 +0.2% 0.26 USD 325
2019-12-31 2019-12-31 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
3,000 +0.4%
0.26
USD 780
3,000 +0.4% 0.26 USD 780
2019-12-31 2019-12-31 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
4,000 +0.5%
0.30
USD 1,200
4,000 +0.5% 0.30 USD 1,200
2019-12-30 2019-12-27 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
4,000 +0.6%
0.27
USD 1,080
4,000 +0.6% 0.27 USD 1,080
2019-12-20 2019-12-20 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
2,000 +0.3%
0.29
USD 580
2,000 +0.3% 0.29 USD 580
2019-12-18 2019-12-18 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
3,000 +0.4%
0.28
USD 840
3,000 +0.4% 0.28 USD 840
2019-12-18 2019-12-17 B Purchase

CHEN STEPHEN T

President,Chairman,CEO,CFO

Executive Director Large shareholder
2,000 +0.3%
0.29
USD 580
2,000 +0.3% 0.29 USD 580
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