Explore the detailed record of transactions filed by CROVITZ L GORDON. Insider active across 2 companies, notably Houghton Mifflin Harcourt Co. In total, 8 filings have been recorded. Total volume traded: €303k. The latest transaction was disclosed on 8 June 2022 — Levée d'options. Regulator: SEC (Form 4). The full history is accessible without signup.