$GRST / Greenestone Healthcare files form 8-K - UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 30, 2021 ETHEMA HEALTH CORP https://fintel.io/sf/us/grst?utm_source=stocktwits.com&amp;utm_medium=Referral&amp;utm_campaign=filing
<ticker> / greenestone  healthcare files form <number> - k - united states securities and exchange commission washington , d . c . <number> form <number> - k current report pursuant to section <number> or <number> d of the securities exchange act of <number> date of report date of earliest event reported : april <number> , <number> <company> health corp