Matthew D. Kaufman

Business address
970 Park Place, San Mateo, CA, 94403
Top holdings (ownership)
RBLX
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Matthew D. Kaufman has filed 37 SEC EDGAR filings since 21 Mar 2025

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 24 Nov 2025 20 Nov 2025 001-39763
144 Open Document Open Filing 20 Nov 2025
144 Open Document Open Filing 20 Nov 2025
4 Open Document Open Filing FORM 4 10 Nov 2025 06 Nov 2025 001-39763
144 Open Document Open Filing 06 Nov 2025
4 Open Document Open Filing FORM 4 05 Nov 2025 03 Nov 2025 001-39763
144 Open Document Open Filing 03 Nov 2025
4 Open Document Open Filing FORM 4 06 Oct 2025 02 Oct 2025 001-39763
144 Open Document Open Filing 02 Oct 2025
4 Open Document Open Filing FORM 4 22 Sep 2025 18 Sep 2025 001-39763
144 Open Document Open Filing 18 Sep 2025
4 Open Document Open Filing FORM 4 12 Sep 2025 10 Sep 2025 001-39763
4 Open Document Open Filing FORM 4 08 Sep 2025 04 Sep 2025 001-39763
144 Open Document Open Filing 04 Sep 2025
4 Open Document Open Filing FORM 4 22 Aug 2025 20 Aug 2025 001-39763
144 Open Document Open Filing 21 Aug 2025
144 Open Document Open Filing 20 Aug 2025
4 Open Document Open Filing FORM 4 08 Aug 2025 07 Aug 2025 001-39763
144 Open Document Open Filing 07 Aug 2025
4 Open Document Open Filing FORM 4 21 Jul 2025 17 Jul 2025 001-39763
144 Open Document Open Filing 17 Jul 2025
4 Open Document Open Filing FORM 4 08 Jul 2025 03 Jul 2025 001-39763
144 Open Document Open Filing 03 Jul 2025
4 Open Document Open Filing FORM 4 24 Jun 2025 20 Jun 2025 001-39763
144 Open Document Open Filing 20 Jun 2025
4 Open Document Open Filing FORM 4 09 Jun 2025 05 Jun 2025 001-39763
144 Open Document Open Filing 05 Jun 2025
4 Open Document Open Filing FORM 4 22 May 2025 20 May 2025 001-39763
144 Open Document Open Filing 20 May 2025
4 Open Document Open Filing FORM 4 19 May 2025 15 May 2025 001-39763
144 Open Document Open Filing 15 May 2025
4 Open Document Open Filing FORM 4 07 May 2025 05 May 2025 001-39763
144 Open Document Open Filing 05 May 2025
4 Open Document Open Filing FORM 4 07 Apr 2025 03 Apr 2025 001-39763
144 Open Document Open Filing 03 Apr 2025
3 Open Document Open Filing FORM 3 26 Mar 2025 20 Mar 2025 001-39763
144 Open Document Open Filing 21 Mar 2025