Michael J. Kaufman

Business address
840 Memorial Drive, Cambridge, MA, 02139
⭐ Add to watchlist ⭐
Get insider transactions for this reporting owner
Michael J. Kaufman has filed 7 SEC EDGAR filings since 6/27/2017

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing OWNERSHIP DOCUMENT Jul 19, 2021 Jul 15, 2021 001-38129
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 20, 2021 Jan 15, 2021 001-38129
4 Open Document Open Filing 4 Jan 16, 2020 Jan 15, 2020 001-38129
4 Open Document Open Filing 4 Jul 19, 2019 Jul 17, 2019 001-38129
4 Open Document Open Filing 4 Jan 25, 2019 Jan 23, 2019 001-38129
4 Open Document Open Filing 4 Feb 6, 2018 Feb 2, 2018 001-38129
3 Open Document Open Filing 3 Jun 27, 2017 Jun 27, 2017 001-38129