Greffen Mark is based out of Calgary. Whalewisdom has at least 10 Form 4 filings The firm has no submitted 13F filings and does not appear to be an investment advisor.
Contact Info
Contact information is taken directly from publicly disclosed SEC filings.
GREFFEN MARK7303 30 ST. S.E.
CALGARY A0 T2C 1N6
Business Phone: 403-723-5000
SEC SIC CODE:
7372-SERVICES-PREPACKAGED SOFTWARE
7372-SERVICES-PREPACKAGED SOFTWARE