Lucas S. Chang SEC EDGAR Filings (CIK 0001689576)

SEC EDGAR filings, ownership reports, and insider transactions for Lucas S. Chang.

Business address
475 Oakmead Parkway, Sunnyvale, CA, 94085
Top holdings (ownership)
AOSL
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Lucas S. Chang has filed 17 SEC EDGAR filings since 14 Nov 2016

Latest Filings

Recent SEC filings for Lucas S. Chang including 4, 144, 5 and more.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 FORM 4 12 Nov 2025 11 Nov 2025 001-34717
4 Open 4 document View SEC filing for 4 FORM 4 04 Dec 2024 03 Dec 2024 001-34717
144 Open 144 document View SEC filing for 144 03 Dec 2024
4 Open 4 document View SEC filing for 4 FORM 4 08 Nov 2024 07 Nov 2024 001-34717
4 Open 4 document View SEC filing for 4 FORM 4 23 Aug 2024 23 Aug 2024 001-34717
144 Open 144 document View SEC filing for 144 23 Aug 2024
4 Open 4 document View SEC filing for 4 FORM 4 13 Nov 2023 09 Nov 2023 001-34717
4 Open 4 document View SEC filing for 4 FORM 4 01 Dec 2022 29 Nov 2022 001-34717
5 Open 5 document View SEC filing for 5 FORM 5 11 Feb 2022 31 Dec 2021 001-34717
4 Open 4 document View SEC filing for 4 FORM 4 15 Nov 2021 11 Nov 2021 001-34717
4 Open 4 document View SEC filing for 4 FORM 4 29 Dec 2020 28 Dec 2020 001-34717
4 Open 4 document View SEC filing for 4 FORM 4 25 Nov 2020 12 Nov 2020 001-34717
4 Open 4 document View SEC filing for 4 FORM 4 12 Nov 2019 07 Nov 2019 001-34717
4 Open 4 document View SEC filing for 4 FORM 4 13 Nov 2018 09 Nov 2018 001-34717
4 Open 4 document View SEC filing for 4 FORM 4 13 Nov 2017 08 Nov 2017 001-34717
4 Open 4 document View SEC filing for 4 FORM 4 14 Nov 2016 09 Nov 2016 001-34717
3 Open 3 document View SEC filing for 3 FORM 3 14 Nov 2016 09 Nov 2016 001-34717

About this filer

Lucas S. Chang files with the SEC under CIK 0001689576. This page aggregates EDGAR filings and related ownership activity.

See reporting owner transactions.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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