InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (1 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
1
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the full record of transactions filed by Reyno Leonard, Chief Medical Officer. Insider active across 1 company, notably C4 Therapeutics, Inc.. Cumulatively, 10 disclosures have been published. Breakdown: 0 buy · 1 sell. Total volume traded: €19k. Activity tracked since 10 July 2023. The latest transaction was disclosed on 10 July 2026 (Retenue fiscale). Regulator: SEC (Form 4). All data is accessible without signup.
Companies and markets linked to Reyno Leonard
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations10 total
7,397 shares@ US$4.060.0063% mcap30.3% of flowCommon StockSEC:0001470831-26-000705:1
15,325 shares0Common StockSEC:0001470831-26-000705:0
240,000 shares0Common StockSEC:0001470831-26-000176:0
10,000 shares@ US$2.2231.7% of flowCommon StockSEC:0001470831-26-000045:0
15,325 shares0Common StockSEC:0001662579-25-000057:0
7,382 shares@ US$1.9930.5% of flowCommon StockSEC:0001662579-25-000055:0
87,100 shares0Common StockSEC:0001662579-25-000014:0
6,191 shares@ US$5.00100.0% of flowCommon StockSEC:0001662579-24-000066:0
36,700 shares0Common StockSEC:0001662579-24-000019:0
61,300 shares0Common StockSEC:0001662579-23-000074:0
10 of 10 declarations
About Reyno Leonard
Leonard Reyno is the Chief Medical Officer of C4 Therapeutics, Inc. He is responsible for the medical direction of the company, including research and development of new treatments. His expertise in the medical field is essential for advancing C4 Therapeutics' goals.
