Robby Sai Kit Chang SEC EDGAR Filings (CIK 0001732700)

SEC EDGAR filings, ownership reports, and insider transactions for Robby Sai Kit Chang.

Business address
1807 18 Harbour Street, Suite 200, Toronto, CO, M5J 2Z6
Top holdings (ownership)
GRYP and URG
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Robby Sai Kit Chang has filed 31 SEC EDGAR filings since 07 Mar 2018

Latest Filings

Recent SEC filings for Robby Sai Kit Chang including 4, SC 13D, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Dec 2025 23 Dec 2025 001-33905
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Dec 2025 22 Dec 2025 001-33905
4 Open 4 document View SEC filing for 4 FORM 4 26 Sep 2025 25 Sep 2025 001-33905
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Jan 2025 17 Jan 2025 001-33905
4 Open 4 document View SEC filing for 4 FORM 4 16 Dec 2024 12 Dec 2024 001-33905
4 Open 4 document View SEC filing for 4 04 Nov 2024 31 Oct 2024 001-39096
4 Open 4 document View SEC filing for 4 FORM 4 25 Jun 2024 24 Jun 2024 001-33905
4 Open 4 document View SEC filing for 4 FORM 4 24 Jun 2024 21 Jun 2024 001-33905
4 Open 4 document View SEC filing for 4 FORM 4 21 Jun 2024 20 Jun 2024 001-33905
SC 13D Open SC 13D document View SEC filing for SC 13D SCHEDULE 13D 16 Feb 2024
3 Open 3 document View SEC filing for 3 16 Feb 2024 09 Feb 2024 001-39096
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Dec 2023 07 Dec 2023 001-33905
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Nov 2023 17 Nov 2023 001-33905
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Aug 2023 28 Aug 2023 001-33905
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Aug 2023 10 Aug 2023 001-33905
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Feb 2023 30 Jan 2023 001-33905
4 Open 4 document View SEC filing for 4 FORM 4 30 Jan 2023 27 Jan 2023 001-33905
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Jan 2023 04 Jan 2023 001-33905
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Nov 2022 14 Nov 2022 001-33905
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Nov 2021 05 Nov 2021 001-33905
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Aug 2021 27 Aug 2021 001-33905
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Dec 2020 14 Dec 2020 001-33905
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Nov 2020 13 Nov 2020 001-33905
4 Open 4 document View SEC filing for 4 FORM 4 24 Aug 2020 21 Aug 2020 001-33905
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 07 Nov 2019 05 Nov 2019 001-33905
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 18 Dec 2018 14 Dec 2018 001-33905
4 Open 4 document View SEC filing for 4 FORM 4 24 Sep 2018 20 Sep 2018 001-33675
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 21 Aug 2018 20 Aug 2018 001-33905
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 03 Apr 2018 30 Mar 2018 001-33905
3 Open 3 document View SEC filing for 3 FORM 3 03 Apr 2018 30 Mar 2018 001-33905
3 Open 3 document View SEC filing for 3 FORM 3 07 Mar 2018 27 Feb 2018 001-33675

About this filer

Robby Sai Kit Chang files with the SEC under CIK 0001732700. 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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