InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (1 ops.)
Insider track record
OtherDisclosed buys
0
Disclosed sells
1
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
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. Split: 0 buy · 1 sell. Total volume traded: €151k. History available since 31 May 2021. The latest transaction was disclosed on 5 September 2025 (J). Regulator: SEC (Form 4). The full history is accessible without signup.
Companies and markets linked to Crovitz l Gordon
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations8 total
31,653 shares0Common StockSEC:0001415889-25-023867:0
54,032 shares0Common StockSEC:0001415889-24-010695:0
66,040 shares0Common StockSEC:0001209191-23-032517:0
69,847 shares0Common StockSEC:0001209191-22-036120:0
81,606 sharesCommon StockSEC:0001209191-22-024021:0
27,972 shares@ US$6.401100.0% of flowCommon StockSEC:0001209191-21-050252:0
27,972 sharesCommon StockSEC:0001209191-21-038436:0
12,500 shares0Common StockSEC:0001209191-21-037273:0
8 of 8 declarations
About Crovitz l Gordon
CROVITZ L GORDON is a director at Houghton Mifflin Harcourt Co and Marin Software INC.
