Robby Sai Kit Chang

Entity
Individual
Business address
1807 18 Harbour Street, M5J 2Z6 Toronto, Ontario, Canada
Signature Ownership
/s/ Roger L. Smith Roger L. Smith pursuant to Power of Attorney
All SEC filings
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Robby Sai Kit Chang has filed 29 SEC EDGAR filings since 3/7/2018

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 Sep 26, 2025 Sep 25, 2025 001-33905
4 Open Document Open Filing PRIMARY DOCUMENT Jan 21, 2025 Jan 17, 2025 001-33905
4 Open Document Open Filing FORM 4 Dec 16, 2024 Dec 12, 2024 001-33905
4 Open Document Open Filing Nov 4, 2024 Oct 31, 2024 001-39096
4 Open Document Open Filing FORM 4 Jun 25, 2024 Jun 24, 2024 001-33905
4 Open Document Open Filing FORM 4 Jun 24, 2024 Jun 21, 2024 001-33905
4 Open Document Open Filing FORM 4 Jun 21, 2024 Jun 20, 2024 001-33905
SC 13D Open Document Open Filing SCHEDULE 13D Feb 16, 2024
3 Open Document Open Filing Feb 16, 2024 Feb 9, 2024 001-39096
4 Open Document Open Filing PRIMARY DOCUMENT Dec 11, 2023 Dec 7, 2023 001-33905
4 Open Document Open Filing PRIMARY DOCUMENT Nov 20, 2023 Nov 17, 2023 001-33905
4 Open Document Open Filing PRIMARY DOCUMENT Aug 30, 2023 Aug 28, 2023 001-33905
4 Open Document Open Filing PRIMARY DOCUMENT Aug 14, 2023 Aug 10, 2023 001-33905
4 Open Document Open Filing PRIMARY DOCUMENT Feb 1, 2023 Jan 30, 2023 001-33905
4 Open Document Open Filing FORM 4 Jan 30, 2023 Jan 27, 2023 001-33905
4 Open Document Open Filing PRIMARY DOCUMENT Jan 6, 2023 Jan 4, 2023 001-33905
4 Open Document Open Filing PRIMARY DOCUMENT Nov 16, 2022 Nov 14, 2022 001-33905
4 Open Document Open Filing PRIMARY DOCUMENT Nov 9, 2021 Nov 5, 2021 001-33905
4 Open Document Open Filing PRIMARY DOCUMENT Aug 31, 2021 Aug 27, 2021 001-33905
4 Open Document Open Filing PRIMARY DOCUMENT Dec 16, 2020 Dec 14, 2020 001-33905
4 Open Document Open Filing PRIMARY DOCUMENT Nov 17, 2020 Nov 13, 2020 001-33905
4 Open Document Open Filing FORM 4 Aug 24, 2020 Aug 21, 2020 001-33905
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 7, 2019 Nov 5, 2019 001-33905
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 18, 2018 Dec 14, 2018 001-33905
4 Open Document Open Filing FORM 4 Sep 24, 2018 Sep 20, 2018 001-33675
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 21, 2018 Aug 20, 2018 001-33905
4 Open Document Open Filing OWNERSHIP DOCUMENT Apr 3, 2018 Mar 30, 2018 001-33905
3 Open Document Open Filing FORM 3 Apr 3, 2018 Mar 30, 2018 001-33905
3 Open Document Open Filing FORM 3 Mar 7, 2018 Feb 27, 2018 001-33675