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

Insider Trading Summary (Last 30 Days)

See how company executives and directors have been buying or selling shares over the past 30 days. Insider trading activity can help investors better understand company leadership's actions.

Transactions

0

Insider Involved

0

Total Buys

$0.00

Total Sells

$0.00

Insider Trading History (Last 12 Months)

Browse insider buying and selling activity reported to the SEC over the past year, including who traded, when they traded, and the value of each transaction.

DATE

INSIDER

INSIDER TYPE SHARES PRICE

SHARES

PRICE

VALUE

Nov 26, 2025

Huang Chiao Chieh

Huang Chiao Chieh
CEO
Buy
262,009 $2.29

262,009

$2.29

$600,001

Historical Insider Trading

View older insider trading records reported to the SEC to research long-term buying and selling trends.

DATE

INSIDER

INSIDER TYPE SHARES PRICE

SHARES

PRICE

VALUE

Aug 15, 2025

Huang Chiao Chieh

Huang Chiao Chieh
CEO
Buy
264,550 $1.89

264,550

$1.89

$500,000

Jun 23, 2025

Huang Chiao Chieh

Huang Chiao Chieh
CEO
Buy
110,497 $1.81

110,497

$1.81

$200,000

Mar 27, 2025

Huang Chiao Chieh

Huang Chiao Chieh
CEO
Buy
103,627 $1.93

103,627

$1.93

$200,000

Aug 25, 2021

Politziner Philip

Politziner Philip
Buy
3,000 $3.35

3,000

$3.35

$10,050

Aug 18, 2021

Socolof Stephen

Socolof Stephen
Buy
3,500 $2.80

3,500

$2.80

$9,800

Aug 16, 2021

Tu James

Tu James
Chairman and CEO
Buy
5,000 $2.70

5,000

$2.70

$13,500

Apr 15, 2020

NESTOR TOD A

NESTOR TOD A
President, CFO
Buy
42,470 $0.37

42,470

$0.37

$15,599

Apr 14, 2020

NESTOR TOD A

NESTOR TOD A
President, CFO
Buy
55,830 $0.37

55,830

$0.37

$20,624

Apr 13, 2020

Politziner Philip

Politziner Philip
Buy
32,000 $0.31

32,000

$0.31

$9,920

Apr 13, 2020

NESTOR TOD A

NESTOR TOD A
President, CFO
Buy
51,700 $0.32

51,700

$0.32

$16,482

TOP