Stock chart
Ticker: KRT Exchange: NSM


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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
2023-10-19 2023-10-17 S Sale

Quire Daniel

Chief Revenue Officer

Officer
490 -7.9%
22.09
USD 10,823
490 -7.9% 22.09 USD 10,823
2023-10-19 2023-10-17 S Sale

Wang Joanne Tzu Jung

Chief Operating Officer

Officer
8,645 -26.8%
22.09
USD 190,948
8,645 -26.8% 22.09 USD 190,948
2023-09-19 2023-09-19 S Sale

Cheng Marvin

VP-Manufacturing, Secy

Officer
150,000 -2.4%
21.00
USD 3,150,000
150,000 -2.4% 21.00 USD 3,150,000
2023-09-14 2023-09-12 S Sale

Yu Alan

Chief Executive Officer

Executive Director
500,000 -6.7%
21.00
USD 10,500,000
500,000 -6.7% 21.00 USD 10,500,000
2023-09-14 2023-09-12 S Sale

Cheng Marvin

VP-Manufacturing, Secy

Officer
500,000 -7.4%
21.00
USD 10,500,000
500,000 -7.4% 21.00 USD 10,500,000
2022-12-20 2022-12-16 B Purchase

Yu Alan

CEO and Chairman of the BOD

Executive Director
7,100 +0.1%
12.97
USD 92,087
7,100 +0.1% 12.97 USD 92,087
2022-12-20 2022-12-16 B Purchase

Cheng Marvin

VP-Manufacturing, Secy

Officer
1,000 +0.0%
13.44
USD 13,440
1,000 +0.0% 13.44 USD 13,440
2022-12-15 2022-12-15 B Purchase

Yu Alan

CEO and Chairman of the BOD

Executive Director
4,500 +0.1%
13.70
USD 61,650
4,500 +0.1% 13.70 USD 61,650
2022-12-15 2022-12-13 B Purchase

Yu Alan

CEO and Chairman of the BOD

Executive Director
4,000 +0.1%
13.84
USD 55,360
4,000 +0.1% 13.84 USD 55,360
2022-12-13 2022-12-09 B Purchase

Yu Alan

CEO and Chairman of the BOD

Executive Director
7,000 +0.1%
13.95
USD 97,636
7,000 +0.1% 13.95 USD 97,636
2022-12-07 2022-12-06 B Purchase

Yu Alan

CEO and Chairman of the BOD

Executive Director
700 +0.0%
14.29
USD 10,004
700 +0.0% 14.29 USD 10,004
2022-12-07 2022-12-05 B Purchase

Yu Alan

CEO and Chairman of the BOD

Executive Director
1,100 +0.0%
13.96
USD 15,352
1,100 +0.0% 13.96 USD 15,352
2022-12-02 2022-12-02 B Purchase

Yu Alan

CEO & Chairman of the BOD

Executive Director
16,800 +0.2%
14.03
USD 235,704
16,800 +0.2% 14.03 USD 235,704
2022-12-02 2022-12-01 B Purchase

Yu Alan

CEO & Chairman of the BOD

Executive Director
9,000 +0.1%
14.37
USD 129,321
9,000 +0.1% 14.37 USD 129,321
2022-12-02 2022-11-30 B Purchase

Yu Alan

CEO & Chairman of the BOD

Executive Director
22,100 +0.3%
13.96
USD 308,428
22,100 +0.3% 13.96 USD 308,428
2022-11-29 2022-11-28 B Purchase

Yu Alan

CEO and Chairman of the BOD

Executive Director
4,000 +0.1%
13.47
USD 53,880
4,000 +0.1% 13.47 USD 53,880
2022-11-18 2022-11-18 B Purchase

Yu Alan

CEO and Chairman of the BOD

Executive Director
2,400 +0.0%
14.00
USD 33,600
2,400 +0.0% 14.00 USD 33,600
2022-11-17 2022-11-17 B Purchase

Guo Jian

Chief Financial Officer

Officer
500 +inf%
13.93
USD 6,965
500 +inf% 13.93 USD 6,965
2022-11-17 2022-11-17 B Purchase

Guo Jian

Chief Financial Officer

Officer
350 +inf%
14.00
USD 4,899
350 +inf% 14.00 USD 4,899
2022-11-15 2022-11-14 B Purchase

Yu Alan

CEO and Chairman of the BOD

Executive Director
2,300 +0.0%
13.85
USD 31,855
2,300 +0.0% 13.85 USD 31,855
2022-09-16 2022-09-16 S Sale

Wang Joanne Tzu Jung

Chief Operating Officer

Executive Director
12,000 -86.0%
17.21
USD 206,579
12,000 -86.0% 17.21 USD 206,579
2022-09-16 2022-09-14 S Sale

Cheng Marvin

VP-Manufacturing, Secy

Officer
500 -0.0%
18.25
USD 9,125
500 -0.0% 18.25 USD 9,125
2022-09-13 2022-09-13 S Sale

Cheng Marvin

VP-Manufacturing, Secy

Officer
1,000 -0.0%
18.13
USD 18,125
1,000 -0.0% 18.13 USD 18,125
2022-09-13 2022-09-09 S Sale

Cheng Marvin

VP-Manufacturing, Secy

Officer
2,000 -0.0%
18.28
USD 36,550
2,000 -0.0% 18.28 USD 36,550
2022-09-09 2022-09-08 S Sale

Cheng Marvin

VP-Manufacturing, Secy

Officer
282 -0.0%
18.30
USD 5,161
282 -0.0% 18.30 USD 5,161
2022-09-09 2022-09-07 S Sale

Cheng Marvin

VP-Manufacturing, Secy

Officer
1,721 -0.0%
18.20
USD 31,322
1,721 -0.0% 18.20 USD 31,322
2022-09-06 2022-09-02 S Sale

Cheng Marvin

VP-Manufacturing, Secy

Officer
1,122 -0.0%
18.26
USD 20,488
1,122 -0.0% 18.26 USD 20,488
2022-09-01 2022-08-31 S Sale

Cheng Marvin

VP-Manufacturing, Secy

Officer
500 -0.0%
18.50
USD 9,250
500 -0.0% 18.50 USD 9,250
2022-09-01 2022-08-30 S Sale

Cheng Marvin

VP-Manufacturing, Secy

Officer
1,200 -0.0%
18.77
USD 22,524
1,200 -0.0% 18.77 USD 22,524
2022-08-24 2022-08-23 S Sale

Cheng Marvin

VP-Manufacturing, Secy

Officer
800 -0.0%
18.56
USD 14,848
800 -0.0% 18.56 USD 14,848
2022-08-22 2022-08-18 S Sale

Cheng Marvin

VP-Manufacturing, Secy

Officer
1,000 -0.0%
18.60
USD 18,600
1,000 -0.0% 18.60 USD 18,600
2022-05-19 2022-05-18 S Sale

Yen Eve

Non-Executive Director
4,000 -80.0%
19.85
USD 79,400
4,000 -80.0% 19.85 USD 79,400
2021-12-14 2021-12-14 S Sale

Cheng Marvin

VP-Manufacturing, Secy

Officer
5,221 -0.1%
19.78
USD 103,271
5,221 -0.1% 19.78 USD 103,271
2021-12-14 2021-12-14 S Sale

Cheng Marvin

VP-Manufacturing, Secy

Officer
400 -0.0%
19.97
USD 7,988
400 -0.0% 19.97 USD 7,988
2021-12-14 2021-12-13 S Sale

Cheng Marvin

VP-Manufacturing, Secy

Officer
500 -0.0%
21.50
USD 10,750
500 -0.0% 21.50 USD 10,750
2021-12-13 2021-12-10 S Sale

Cheng Marvin

VP-Manufacturing, Secy

Officer
1,234 -0.0%
21.50
USD 26,531
1,234 -0.0% 21.50 USD 26,531
2021-12-08 2021-12-07 S Sale

Cheng Marvin

VP-Manufacturing, Secy & Dir.

Executive Director
2,645 -0.0%
21.52
USD 56,920
2,645 -0.0% 21.52 USD 56,920
2021-07-28 2021-05-06 B Purchase

Cheng Marvin

VP-Manufacturing, Secy & Dir.

Executive Director Large shareholder
200 +0.0%
16.92
USD 3,384
200 +0.0% 16.92 USD 3,384
2021-07-28 2021-04-21 B Purchase

Cheng Marvin

VP-Manufacturing, Secy & Dir.

Executive Director Large shareholder
100 +0.0%
18.37
USD 1,837
100 +0.0% 18.37 USD 1,837
2021-07-28 2021-04-19 B Purchase

Cheng Marvin

VP-Manufacturing, Secy & Dir.

Executive Director Large shareholder
5 +0.0%
18.08
USD 90
5 +0.0% 18.08 USD 90
2021-07-28 2021-04-19 B Purchase

Cheng Marvin

VP-Manufacturing, Secy & Dir.

Executive Director Large shareholder
100 +0.0%
18.05
USD 1,805
100 +0.0% 18.05 USD 1,805
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