Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Historical Insider Transactions

The table below lists insider purchases and sales reported by company officers, directors, and major shareholders during the last 12 months.

DATE

INSIDER

INSIDER TYPE SHARES PRICE

SHARES

PRICE

VALUE

Aug 15, 2025

Murry Stefan J.

Murry Stefan J.
CFO
Sell
12,000 $22.37

12,000

$22.37

$268,440

Aug 15, 2025

Kuo David C

Kuo David C
*** See Remarks
Sell
2,000 $22.34

2,000

$22.34

$44,680

Aug 14, 2025

Lin Chih-Hsiang (Thompson)

Lin Chih-Hsiang (Thompson)
President and CEO
Buy
5,750 $21.62

5,750

$21.62

$124,315

Aug 14, 2025

Lin Chih-Hsiang (Thompson)

Lin Chih-Hsiang (Thompson)
President and CEO
Buy
1,405 $21.26

1,405

$21.26

$29,870

Aug 14, 2025

Lin Chih-Hsiang (Thompson)

Lin Chih-Hsiang (Thompson)
President and CEO
Buy
920 $21.60

920

$21.60

$19,872

Aug 14, 2025

Lin Che-Wei

Lin Che-Wei
Buy
4,609 $21.64

4,609

$21.64

$99,739

Aug 14, 2025

Yeh William H

Yeh William H
Buy
4,000 $21.40

4,000

$21.40

$85,600

Aug 13, 2025

Chang Hung-Lun (Fred)

Chang Hung-Lun (Fred)
*** See Remarks
Sell
15,784 $22.70

15,784

$22.70

$358,311

Aug 13, 2025

Lin Chih-Hsiang (Thompson)

Lin Chih-Hsiang (Thompson)
President and CEO
Buy
8,850 $22.53

8,850

$22.53

$199,391

Aug 13, 2025

Lin Chih-Hsiang (Thompson)

Lin Chih-Hsiang (Thompson)
President and CEO
Buy
3,250 $22.65

3,250

$22.65

$73,613

Aug 13, 2025

Yeh William H

Yeh William H
Buy
10,000 $22.75

10,000

$22.75

$227,500

Aug 13, 2025

Yeh William H

Yeh William H
Buy
4,000 $23.15

4,000

$23.15

$92,600

Aug 13, 2025

Chen Min-Chu (Mike)

Chen Min-Chu (Mike)
Buy
7,500 $22.91

7,500

$22.91

$171,825

Aug 12, 2025

Lin Chih-Hsiang (Thompson)

Lin Chih-Hsiang (Thompson)
President and CEO
Buy
6,500 $23.14

6,500

$23.14

$150,410

Jul 16, 2025

Murry Stefan J.

Murry Stefan J.
CFO
Sell
3,000 $27.46

3,000

$27.46

$82,377

Jun 16, 2025

Murry Stefan J.

Murry Stefan J.
CFO
Sell
2,000 $16.05

2,000

$16.05

$32,090

May 16, 2025

Murry Stefan J.

Murry Stefan J.
CFO
Sell
2,000 $19.35

2,000

$19.35

$38,697

May 14, 2025

Kuo David C

Kuo David C
*** See Remarks
Sell
11,426 $19.10

11,426

$19.10

$218,214

May 13, 2025

Chang Hung-Lun (Fred)

Chang Hung-Lun (Fred)
*** See Remarks
Sell
23,837 $19.06

23,837

$19.06

$454,278

May 13, 2025

Lin Chih-Hsiang (Thompson)

Lin Chih-Hsiang (Thompson)
President and CEO
Buy
10,200 $18.24

10,200

$18.24

$186,071

May 13, 2025

Lin Chih-Hsiang (Thompson)

Lin Chih-Hsiang (Thompson)
President and CEO
Buy
11,000 $18.20

11,000

$18.20

$200,151

Apr 16, 2025

Murry Stefan J.

Murry Stefan J.
CFO
Sell
2,000 $10.95

2,000

$10.95

$21,906

Mar 17, 2025

Murry Stefan J.

Murry Stefan J.
CFO
Sell
2,000 $23.06

2,000

$23.06

$46,123

Jan 21, 2025

Murry Stefan J.

Murry Stefan J.
CFO
Sell
2,298 $35.17

2,298

$35.17

$80,814

Jan 16, 2025

Murry Stefan J.

Murry Stefan J.
CFO
Sell
4,000 $31.72

4,000

$31.72

$126,895

Jan 15, 2025

BLACK RICHARD B

BLACK RICHARD B
Sell
10,000 $29.00

10,000

$29.00

$289,951

Dec 16, 2024

BLACK RICHARD B

BLACK RICHARD B
Sell
10,000 $35.27

10,000

$35.27

$352,672

Dec 03, 2024

Yeh William H

Yeh William H
Sell
10,000 $43.08

10,000

$43.08

$430,807

Dec 02, 2024

Loboa Elizabeth G

Loboa Elizabeth G
Sell
9,790 $41.46

9,790

$41.46

$405,919

Nov 29, 2024

Chen Min-Chu (Mike)

Chen Min-Chu (Mike)
Sell
9,790 $40.00

9,790

$40.00

$391,600

Nov 26, 2024

BLACK RICHARD B

BLACK RICHARD B
Sell
8,162 $37.18

8,162

$37.18

$303,430

Nov 21, 2024

Loboa Elizabeth G

Loboa Elizabeth G
Sell
13,494 $36.54

13,494

$36.54

$493,117

Nov 20, 2024

Chang Hung-Lun (Fred)

Chang Hung-Lun (Fred)
*** See Remarks
Sell
20,323 $30.35

20,323

$30.35

$616,832

Nov 20, 2024

Murry Stefan J.

Murry Stefan J.
CFO
Sell
5,000 $31.56

5,000

$31.56

$157,784

Nov 18, 2024

Kuo David C

Kuo David C
*** See Remarks
Sell
2,433 $28.89

2,433

$28.89

$70,287

Nov 15, 2024

BLACK RICHARD B

BLACK RICHARD B
Sell
10,000 $27.52

10,000

$27.52

$275,240

Nov 14, 2024

Kuo David C

Kuo David C
*** See Remarks
Sell
11,300 $28.97

11,300

$28.97

$327,327

Nov 12, 2024

Kuo David C

Kuo David C
*** See Remarks
Sell
6,267 $28.89

6,267

$28.89

$181,032

Nov 08, 2024

Chang Hung-Lun (Fred)

Chang Hung-Lun (Fred)
*** See Remarks
Sell
10,000 $22.11

10,000

$22.11

$221,067

Nov 08, 2024

Chang Hung-Lun (Fred)

Chang Hung-Lun (Fred)
*** See Remarks
Sell
8,915 $25.04

8,915

$25.04

$223,247

Nov 08, 2024

Kuo David C

Kuo David C
*** See Remarks
Sell
10,000 $26.93

10,000

$26.93

$269,273

Sep 24, 2024

Kuo David C

Kuo David C
*** See Remarks
Sell
10,000 $15.02

10,000

$15.02

$150,150

May 14, 2024

Yeh William H

Yeh William H
Buy
9,800 $10.54

9,800

$10.54

$103,292

Mar 18, 2024

Lin Chih-Hsiang (Thompson)

Lin Chih-Hsiang (Thompson)
President and CEO
Buy
11,780 $12.66

11,780

$12.66

$149,169

Mar 18, 2024

Lin Che-Wei

Lin Che-Wei
Buy
31,370 $12.70

31,370

$12.70

$398,283

Feb 27, 2024

Yeh William H

Yeh William H
Buy
10,000 $15.29

10,000

$15.29

$152,900

Jan 16, 2024

Murry Stefan J.

Murry Stefan J.
CFO
Sell
20,000 $17.08

20,000

$17.08

$341,592

Dec 15, 2023

Yeh Shu-Hua (Joshua)

Yeh Shu-Hua (Joshua)
*** See Remarks
Sell
20 $23.71

20

$23.71

$474

Dec 14, 2023

Yeh Shu-Hua (Joshua)

Yeh Shu-Hua (Joshua)
*** See Remarks
Sell
42,779 $22.39

42,779

$22.39

$958,023

Sep 14, 2023

Lin Chih-Hsiang (Thompson)

Lin Chih-Hsiang (Thompson)
President and CEO
Buy
15,000 $9.79

15,000

$9.79

$146,901

Sep 06, 2023

Lin Chih-Hsiang (Thompson)

Lin Chih-Hsiang (Thompson)
President and CEO
Buy
5,964 $12.44

5,964

$12.44

$74,165

Aug 22, 2023

Murry Stefan J.

Murry Stefan J.
CFO
Sell
15,000 $15.88

15,000

$15.88

$238,217

Aug 21, 2023

Yeh William H

Yeh William H
Sell
10,000 $15.22

10,000

$15.22

$152,200

Aug 18, 2023

Lin Chih-Hsiang (Thompson)

Lin Chih-Hsiang (Thompson)
President and CEO
Buy
14,438 $12.36

14,438

$12.36

$178,519

Aug 17, 2023

Lin Chih-Hsiang (Thompson)

Lin Chih-Hsiang (Thompson)
President and CEO
Buy
5,562 $12.42

5,562

$12.42

$69,097

Aug 11, 2023

Lin Chih-Hsiang (Thompson)

Lin Chih-Hsiang (Thompson)
President and CEO
Buy
15,802 $12.60

15,802

$12.60

$199,173

Aug 10, 2023

Chang Hung-Lun (Fred)

Chang Hung-Lun (Fred)
*** See Remarks
Sell
13,637 $14.08

13,637

$14.08

$192,050

Aug 10, 2023

Kuo David C

Kuo David C
*** See Remarks
Sell
10,000 $13.73

10,000

$13.73

$137,305

Aug 09, 2023

Yeh Shu-Hua (Joshua)

Yeh Shu-Hua (Joshua)
*** See Remarks
Sell
45,000 $12.10

45,000

$12.10

$544,311

Aug 08, 2023

Chang Hung-Lun (Fred)

Chang Hung-Lun (Fred)
*** See Remarks
Sell
32,346 $12.07

32,346

$12.07

$390,261

Aug 08, 2023

Murry Stefan J.

Murry Stefan J.
CFO
Sell
60,000 $11.82

60,000

$11.82

$709,134

Aug 08, 2023

Kuo David C

Kuo David C
*** See Remarks
Sell
14,535 $11.86

14,535

$11.86

$172,398

Jan 18, 2023

Murry Stefan J.

Murry Stefan J.
CFO
Sell
3,100 $2.50

3,100

$2.50

$7,765

Jan 17, 2023

Murry Stefan J.

Murry Stefan J.
CFO
Sell
1,300 $2.51

1,300

$2.51

$3,266

Dec 14, 2022

Murry Stefan J.

Murry Stefan J.
CFO
Sell
10,651 $2.18

10,651

$2.18

$23,247

Dec 14, 2022

Kuo David C

Kuo David C
General Counsel and Secretary
Sell
8,804 $2.18

8,804

$2.18

$19,213

Dec 13, 2022

Murry Stefan J.

Murry Stefan J.
CFO
Sell
4,349 $2.15

4,349

$2.15

$9,354

Dec 13, 2022

Kuo David C

Kuo David C
General Counsel and Secretary
Sell
10,519 $2.18

10,519

$2.18

$22,895

Dec 12, 2022

Kuo David C

Kuo David C
General Counsel and Secretary
Sell
4,581 $2.16

4,581

$2.16

$9,911

Dec 09, 2022

Kuo David C

Kuo David C
General Counsel and Secretary
Sell
5,569 $2.17

5,569

$2.17

$12,067

Dec 08, 2022

Kuo David C

Kuo David C
General Counsel and Secretary
Sell
9,027 $2.16

9,027

$2.16

$19,467

Nov 10, 2022

Chang Hung-Lun (Fred)

Chang Hung-Lun (Fred)
*** See Remarks
Sell
50,490 $2.15

50,490

$2.15

$108,478

Nov 08, 2022

Lin Chih-Hsiang (Thompson)

Lin Chih-Hsiang (Thompson)
President and CEO
Buy
44,443 $2.20

44,443

$2.20

$97,766

Oct 17, 2022

Murry Stefan J.

Murry Stefan J.
CFO
Sell
3,000 $2.83

3,000

$2.83

$8,497

Feb 16, 2021

Chang Hung-Lun (Fred)

Chang Hung-Lun (Fred)
*** See Remarks
Sell
1,080 $12.25

1,080

$12.25

$13,233

Feb 16, 2021

Murry Stefan J.

Murry Stefan J.
CFO
Sell
4,000 $12.26

4,000

$12.26

$49,046

Feb 10, 2021

Kuo David C

Kuo David C
General Counsel and Secretary
Sell
1,000 $12.36

1,000

$12.36

$12,359

Feb 04, 2021

Lin Chih-Hsiang (Thompson)

Lin Chih-Hsiang (Thompson)
President and CEO
Sell
5,281 $11.20

5,281

$11.20

$59,148

Feb 01, 2021

Lin Chih-Hsiang (Thompson)

Lin Chih-Hsiang (Thompson)
President and CEO
Sell
2,507 $11.20

2,507

$11.20

$28,082

Jan 27, 2021

Chang Hung-Lun (Fred)

Chang Hung-Lun (Fred)
*** See Remarks
Sell
5,400 $12.00

5,400

$12.00

$64,808

Jan 27, 2021

Murry Stefan J.

Murry Stefan J.
CFO
Sell
1,000 $12.00

1,000

$12.00

$12,000

Jan 27, 2021

Murry Stefan J.

Murry Stefan J.
CFO
Sell
2,000 $12.00

2,000

$12.00

$24,000

Jan 27, 2021

Lin Chih-Hsiang (Thompson)

Lin Chih-Hsiang (Thompson)
President and CEO
Sell
23,364 $11.31

23,364

$11.31

$264,158

Jan 20, 2021

Kuo David C

Kuo David C
General Counsel and Secretary
Sell
1,000 $11.00

1,000

$11.00

$11,000

Jan 04, 2021

Murry Stefan J.

Murry Stefan J.
CFO
Sell
3,000 $8.67

3,000

$8.67

$25,999

Dec 22, 2020

Murry Stefan J.

Murry Stefan J.
CFO
Sell
3,000 $9.00

3,000

$9.00

$27,008

Dec 11, 2020

Lin Che-Wei

Lin Che-Wei
Buy
25,401 $7.82

25,401

$7.82

$198,725

Oct 12, 2020

Kuo David C

Kuo David C
General Counsel and Secretary
Sell
1,000 $11.74

1,000

$11.74

$11,740

Oct 01, 2020

Lin Chih-Hsiang (Thompson)

Lin Chih-Hsiang (Thompson)
President and CEO
Sell
7,788 $11.22

7,788

$11.22

$87,371

Sep 21, 2020

Kuo David C

Kuo David C
General Counsel and Secretary
Sell
1,000 $11.00

1,000

$11.00

$11,000

Sep 01, 2020

Lin Chih-Hsiang (Thompson)

Lin Chih-Hsiang (Thompson)
President and CEO
Sell
7,788 $11.46

7,788

$11.46

$89,288

Aug 17, 2020

Chang Hung-Lun (Fred)

Chang Hung-Lun (Fred)
*** See Remarks
Sell
1,080 $13.36

1,080

$13.36

$14,429

Aug 11, 2020

Kuo David C

Kuo David C
General Counsel and Secretary
Sell
12,500 $14.05

12,500

$14.05

$175,605

Aug 10, 2020

Kuo David C

Kuo David C
General Counsel and Secretary
Sell
1,000 $15.82

1,000

$15.82

$15,820

Aug 03, 2020

Lin Chih-Hsiang (Thompson)

Lin Chih-Hsiang (Thompson)
President and CEO
Sell
7,788 $14.65

7,788

$14.65

$114,130

Aug 03, 2020

Yeh Shu-Hua (Joshua)

Yeh Shu-Hua (Joshua)
*** See Remarks
Sell
2,000 $15.00

2,000

$15.00

$30,001

Jul 30, 2020

Murry Stefan J.

Murry Stefan J.
CFO
Sell
4,000 $13.52

4,000

$13.52

$54,060

Jul 22, 2020

Kuo David C

Kuo David C
General Counsel and Secretary
Sell
2,000 $15.00

2,000

$15.00

$30,000

Jul 22, 2020

Yeh Shu-Hua (Joshua)

Yeh Shu-Hua (Joshua)
*** See Remarks
Sell
2,000 $15.01

2,000

$15.01

$30,018

Jul 20, 2020

Chang Hung-Lun (Fred)

Chang Hung-Lun (Fred)
*** See Remarks
Sell
1,080 $12.00

1,080

$12.00

$12,960

Jul 10, 2020

Kuo David C

Kuo David C
General Counsel and Secretary
Sell
1,000 $12.02

1,000

$12.02

$12,020

Jul 06, 2020

Chang Hung-Lun (Fred)

Chang Hung-Lun (Fred)
*** See Remarks
Sell
5,388 $11.54

5,388

$11.54

$62,166

Jul 06, 2020

Chang Hung-Lun (Fred)

Chang Hung-Lun (Fred)
*** See Remarks
Sell
1,080 $12.00

1,080

$12.00

$12,960

Jul 06, 2020

Lin Chih-Hsiang (Thompson)

Lin Chih-Hsiang (Thompson)
President and CEO
Sell
15,576 $11.21

15,576

$11.21

$174,580

Jun 30, 2020

Kuo David C

Kuo David C
General Counsel and Secretary
Sell
1,000 $11.00

1,000

$11.00

$11,000

Jun 15, 2020

Yeh William H

Yeh William H
Buy
10,000 $9.02

10,000

$9.02

$90,200

Jun 08, 2020

Chang Hung-Lun (Fred)

Chang Hung-Lun (Fred)
*** See Remarks
Sell
5,000 $10.01

5,000

$10.01

$50,035

May 07, 2020

Murry Stefan J.

Murry Stefan J.
CFO
Sell
1,000 $12.00

1,000

$12.00

$12,000

May 07, 2020

Lin Chih-Hsiang (Thompson)

Lin Chih-Hsiang (Thompson)
President and CEO
Sell
7,788 $11.20

7,788

$11.20

$87,226

Apr 30, 2020

Lin Chih-Hsiang (Thompson)

Lin Chih-Hsiang (Thompson)
President and CEO
Sell
15,577 $11.25

15,577

$11.25

$175,288

Apr 29, 2020

Kuo David C

Kuo David C
General Counsel and Secretary
Sell
1,000 $11.00

1,000

$11.00

$11,003

Apr 16, 2020

Murry Stefan J.

Murry Stefan J.
CFO
Sell
4,000 $9.04

4,000

$9.04

$36,146

Feb 14, 2020

Murry Stefan J.

Murry Stefan J.
CFO
Sell
6,000 $12.16

6,000

$12.16

$72,960

Dec 13, 2019

Murry Stefan J.

Murry Stefan J.
CFO
Sell
6,000 $11.20

6,000

$11.20

$67,174

Oct 11, 2019

Murry Stefan J.

Murry Stefan J.
CFO
Sell
6,000 $10.41

6,000

$10.41

$62,440

Feb 01, 2019

Murry Stefan J.

Murry Stefan J.
CFO
Sell
1,000 $17.37

1,000

$17.37

$17,370

Jan 02, 2019

Murry Stefan J.

Murry Stefan J.
CFO
Sell
1,000 $15.05

1,000

$15.05

$15,051

Dec 19, 2018

Murry Stefan J.

Murry Stefan J.
CFO
Sell
2,000 $15.40

2,000

$15.40

$30,809

Jun 07, 2018

Murry Stefan J.

Murry Stefan J.
CFO
Sell
3,000 $44.25

3,000

$44.25

$132,760

May 31, 2018

Kuo David C

Kuo David C
General Counsel and Secretary
Sell
1,500 $45.84

1,500

$45.84

$68,760

Jan 11, 2018

BLACK RICHARD B

BLACK RICHARD B
Sell
1,000 $35.37

1,000

$35.37

$35,370

TOP