Company location
Santa Clara, CA
Tom Dang-Hsing Yiu has filed 16 SEC EDGAR filings since 20 Nov 2019

SEC filing history

Showing 1-16 of 16 matching filings.

Per page
25
Current page
1
144

144 filing

Filing date
25 Nov 2025
Reporting date
Not listed
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4 File 001-39135

FORM 4

Filing date
04 Jun 2025
Reporting date
02 Jun 2025
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4 File 001-39135

FORM 4

Filing date
22 May 2025
Reporting date
22 May 2025
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144

144 filing

Filing date
22 May 2025
Reporting date
Not listed
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4 File 001-39135

FORM 4

Filing date
31 May 2024
Reporting date
30 May 2024
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144

144 filing

Filing date
30 May 2024
Reporting date
Not listed
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4 File 001-39135

PRIMARY DOCUMENT

Filing date
02 Jun 2023
Reporting date
02 Jun 2023
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4 File 001-39135

PRIMARY DOCUMENT

Filing date
02 Dec 2022
Reporting date
30 Nov 2022
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4 File 001-39135

PRIMARY DOCUMENT

Filing date
06 Jun 2022
Reporting date
03 Jun 2022
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4 File 001-39135

PRIMARY DOCUMENT

Filing date
29 Nov 2021
Reporting date
24 Nov 2021
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4 File 001-39135

PRIMARY DOCUMENT

Filing date
07 Jun 2021
Reporting date
03 Jun 2021
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4 File 001-39135

PRIMARY DOCUMENT

Filing date
27 May 2021
Reporting date
26 May 2021
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4 File 001-39135

PRIMARY DOCUMENT

Filing date
17 Dec 2020
Reporting date
16 Dec 2020
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4 File 001-39135

PRIMARY DOCUMENT

Filing date
16 Jul 2020
Reporting date
15 Jul 2020
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4 File 001-39135

FORM 4 SUBMISSION

Filing date
25 Nov 2019
Reporting date
25 Nov 2019
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3 File 001-39135

FORM 3 SUBMISSION

Filing date
20 Nov 2019
Reporting date
20 Nov 2019
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