Skates Spenser

Business address
C/O Amplitude, Inc., 201 Third Street, Suite 200, San Francisco, CA, 94103
Top holdings (ownership)
AMPL
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Skates Spenser has filed 15 SEC EDGAR filings since 21 Sep 2021

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
144 Open Document Open Filing 29 Dec 2025
4 Open Document Open Filing PRIMARY DOCUMENT 29 Dec 2025 24 Dec 2025 001-40817
4 Open Document Open Filing PRIMARY DOCUMENT 13 Nov 2025 11 Nov 2025 001-40817
144 Open Document Open Filing 12 Nov 2025
4 Open Document Open Filing 06 Aug 2025 04 Aug 2025 001-40817
SC 13G/A Open Document Open Filing SC 13G/A 13 Nov 2024
SC 13G/A Open Document Open Filing SC 13G/A 14 Feb 2024
SC 13G/A Open Document Open Filing SC 13G/A 13 Feb 2023
4 Open Document Open Filing FORM 4 23 Feb 2022 18 Feb 2022 001-40817
SC 13G Open Document Open Filing SC 13G 14 Feb 2022
4 Open Document Open Filing FORM 4 SUBMISSION 15 Dec 2021 13 Dec 2021 001-40817
4 Open Document Open Filing FORM 4 SUBMISSION 05 Oct 2021 01 Oct 2021 001-40817
4 Open Document Open Filing FORM 4 SUBMISSION 30 Sep 2021 28 Sep 2021 001-40817
4 Open Document Open Filing FORM 4 SUBMISSION 23 Sep 2021 30 Aug 2021 001-40817
3 Open Document Open Filing FORM 3 SUBMISSION 21 Sep 2021 21 Sep 2021 001-40817