David L. Sze

Business address
Greylock, 880 Winter Street Suite 300, Waltham, MA, 02451
Top holdings (ownership)
KIND
Get insider transactions for this reporting owner
David L. Sze has filed 123 SEC EDGAR filings since 18 May 2011

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 12 Jun 2025 10 Jun 2025 001-40246
4 Open Document Open Filing FORM 4 30 Jul 2024 26 Jul 2024 001-40246
4 Open Document Open Filing FORM 4 05 Jun 2024 03 Jun 2024 001-40246
4 Open Document Open Filing FORM 4 03 May 2024 01 May 2024 001-40246
4 Open Document Open Filing FORM 4 04 Apr 2024 01 Apr 2024 001-40246
4 Open Document Open Filing FORM 4 05 Mar 2024 01 Mar 2024 001-40246
4 Open Document Open Filing FORM 4 05 Feb 2024 01 Feb 2024 001-40246
4 Open Document Open Filing FORM 4 04 Jan 2024 02 Jan 2024 001-40246
4 Open Document Open Filing FORM 4 05 Dec 2023 01 Dec 2023 001-40246
4 Open Document Open Filing FORM 4 03 Nov 2023 01 Nov 2023 001-40246
4 Open Document Open Filing FORM 4 04 Oct 2023 02 Oct 2023 001-40246
4 Open Document Open Filing FORM 4 06 Sep 2023 01 Sep 2023 001-40246
4 Open Document Open Filing FORM 4 SUBMISSION 23 Aug 2022 19 Aug 2022 001-40246
4 Open Document Open Filing FORM 4 SUBMISSION 19 Aug 2022 17 Aug 2022 001-40246
4 Open Document Open Filing FORM 4 SUBMISSION 17 Aug 2022 15 Aug 2022 001-40246
4 Open Document Open Filing FORM 4 SUBMISSION 15 Aug 2022 11 Aug 2022 001-40246
4 Open Document Open Filing FORM 4 SUBMISSION 07 Jun 2022 03 Jun 2022 001-40246
4 Open Document Open Filing FORM 4 SUBMISSION 09 Nov 2021 05 Nov 2021 001-40246
3 Open Document Open Filing FORM 3 SUBMISSION 09 Nov 2021 05 Nov 2021 001-40246
4 Open Document Open Filing FORM 4 SUBMISSION 09 Dec 2016 08 Dec 2016 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 18 Aug 2015 17 Aug 2015 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 04 Aug 2015 03 Aug 2015 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jul 2015 15 Jul 2015 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jul 2015 01 Jul 2015 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jun 2015 15 Jun 2015 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jun 2015 01 Jun 2015 001-35168
4 Open Document Open Filing PRIMARY DOCUMENT 29 May 2015 28 May 2015 001-35198
4 Open Document Open Filing FORM 4 SUBMISSION 18 May 2015 15 May 2015 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 04 May 2015 01 May 2015 001-35168
4 Open Document Open Filing PRIMARY DOCUMENT 29 Apr 2015 28 Apr 2015 001-35198
4 Open Document Open Filing FORM 4 SUBMISSION 16 Apr 2015 15 Apr 2015 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 02 Apr 2015 01 Apr 2015 001-35168
4 Open Document Open Filing PRIMARY DOCUMENT 30 Mar 2015 27 Mar 2015 001-35198
4 Open Document Open Filing FORM 4 SUBMISSION 17 Mar 2015 16 Mar 2015 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 03 Mar 2015 02 Mar 2015 001-35168
4 Open Document Open Filing PRIMARY DOCUMENT 03 Mar 2015 27 Feb 2015 001-35198
4 Open Document Open Filing FORM 4 SUBMISSION 18 Feb 2015 17 Feb 2015 001-35168
4 Open Document Open Filing PRIMARY DOCUMENT 11 Feb 2015 10 Feb 2015 001-35198
4 Open Document Open Filing FORM 4 SUBMISSION 03 Feb 2015 02 Feb 2015 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jan 2015 15 Jan 2015 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2015 02 Jan 2015 001-35168
4 Open Document Open Filing PRIMARY DOCUMENT 30 Dec 2014 29 Dec 2014 001-35198
4/A Open Document Open Filing PRIMARY DOCUMENT 30 Dec 2014 28 Oct 2014 001-35198
4 Open Document Open Filing FORM 4 SUBMISSION 16 Dec 2014 15 Dec 2014 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 02 Dec 2014 01 Dec 2014 001-35168
4 Open Document Open Filing PRIMARY DOCUMENT 01 Dec 2014 28 Nov 2014 001-35198
4 Open Document Open Filing FORM 4 SUBMISSION 17 Nov 2014 17 Nov 2014 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 03 Nov 2014 03 Nov 2014 001-35168
4 Open Document Open Filing PRIMARY DOCUMENT 29 Oct 2014 28 Oct 2014 001-35198
4 Open Document Open Filing FORM 4 SUBMISSION 16 Oct 2014 15 Oct 2014 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 02 Oct 2014 01 Oct 2014 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 16 Sep 2014 15 Sep 2014 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 03 Sep 2014 02 Sep 2014 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 18 Aug 2014 15 Aug 2014 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 04 Aug 2014 01 Aug 2014 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jul 2014 15 Jul 2014 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jul 2014 01 Jul 2014 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jun 2014 16 Jun 2014 001-35168
4 Open Document Open Filing PRIMARY DOCUMENT 06 Jun 2014 04 Jun 2014 001-35198
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jun 2014 02 Jun 2014 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 16 May 2014 15 May 2014 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 02 May 2014 01 May 2014 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 16 Apr 2014 15 Apr 2014 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 02 Apr 2014 01 Apr 2014 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 18 Mar 2014 17 Mar 2014 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 04 Mar 2014 03 Mar 2014 001-35168
4 Open Document Open Filing PRIMARY DOCUMENT 28 Feb 2014 27 Feb 2014 001-35198
4 Open Document Open Filing FORM 4 SUBMISSION 19 Feb 2014 18 Feb 2014 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 04 Feb 2014 03 Feb 2014 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jan 2014 16 Jan 2014 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 06 Jan 2014 02 Jan 2014 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 17 Dec 2013 16 Dec 2013 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 03 Dec 2013 02 Dec 2013 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 19 Nov 2013 15 Nov 2013 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 04 Nov 2013 01 Nov 2013 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 16 Oct 2013 15 Oct 2013 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 03 Oct 2013 01 Oct 2013 001-35168
4 Open Document Open Filing PRIMARY DOCUMENT 30 Sep 2013 26 Sep 2013 001-35198
4 Open Document Open Filing FORM 4 SUBMISSION 19 Sep 2013 16 Sep 2013 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 03 Sep 2013 03 Sep 2013 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 19 Aug 2013 19 Aug 2013 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 06 Aug 2013 05 Aug 2013 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jul 2013 15 Jul 2013 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jul 2013 01 Jul 2013 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 19 Jun 2013 17 Jun 2013 001-35168
4 Open Document Open Filing PRIMARY DOCUMENT 07 Jun 2013 05 Jun 2013 001-35198
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jun 2013 03 Jun 2013 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 22 May 2013 20 May 2013 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 08 May 2013 06 May 2013 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2013 15 Apr 2013 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 03 Apr 2013 01 Apr 2013 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 18 Mar 2013 18 Mar 2013 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 05 Mar 2013 04 Mar 2013 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 20 Feb 2013 19 Feb 2013 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 05 Feb 2013 04 Feb 2013 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 24 Jan 2013 22 Jan 2013 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 09 Jan 2013 07 Jan 2013 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 19 Dec 2012 17 Dec 2012 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 05 Dec 2012 03 Dec 2012 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 20 Nov 2012 19 Nov 2012 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 07 Nov 2012 05 Nov 2012 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 16 Oct 2012 15 Oct 2012 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 03 Oct 2012 01 Oct 2012 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 18 Sep 2012 17 Sep 2012 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 06 Sep 2012 04 Sep 2012 001-35168
4 Open Document Open Filing PRIMARY DOCUMENT 06 Sep 2012 04 Sep 2012 001-35198
4 Open Document Open Filing FORM 4 SUBMISSION 21 Aug 2012 20 Aug 2012 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 17 Aug 2012 16 Aug 2012 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 16 Aug 2012 14 Aug 2012 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 10 Aug 2012 09 Aug 2012 001-35168
4/A Open Document Open Filing FORM 4/A SUBMISSION 09 Aug 2012 13 Mar 2012 001-35168
4 Open Document Open Filing FORM 4 SUBMISSION 09 Aug 2012 07 Aug 2012 001-35168
4 Open Document Open Filing PRIMARY DOCUMENT 08 Jun 2012 06 Jun 2012 001-35198
4 Open Document Open Filing PRIMARY DOCUMENT 30 May 2012 25 May 2012 001-35198
4 Open Document Open Filing FORM 4 24 May 2012 22 May 2012 001-35168
4 Open Document Open Filing FORM 4 15 Mar 2012 13 Mar 2012 001-35168
4 Open Document Open Filing PRIMARY DOCUMENT 14 Mar 2012 12 Mar 2012 001-35198
4 Open Document Open Filing FORM 4 01 Mar 2012 28 Feb 2012 001-35168