InsidersTradesSigma
Total declarations
Companies
▲ Purchases (6 ops.)
▼ Sales (0 ops.)
Insider track record
CEODisclosed buys
6
Disclosed sells
0
T+90 hit rate
29%
T+90 mean return
-13.9%
Across 7 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the full record of transactions filed by Souza Marcio, Chairman & CEO. Officer active across 2 companies, notably Praxis Precision Medicines, Inc.. Aggregated, 18 disclosures have been recorded. Breakdown: 6 buys · 0 sell. Total volume traded: €392k. History available since 18 August 2021. The latest transaction was disclosed on 14 May 2025 (Attribution). Regulator: SEC (Form 4). The full history is free.
Declarations18 total
348 shares@ US$31.5352.0% of flowCommon StockSEC:0001689548-25-000066:0
401 shares@ US$85.406.9% of flowCommon StockSEC:0001689548-25-000025:0
37,500 shares0Common StockSEC:0001689548-25-000015:0
434 shares@ US$77.526.7% of flowCommon StockSEC:0001689548-25-000008:0
1,718 shares@ US$12.3684.1% of flowCommon StockSEC:0001689548-24-000063:0
271 shares@ US$44.652.3% of flowCommon StockSEC:0001689548-24-000025:0
418 shares@ US$25.192.0% of flowCommon StockSEC:0001689548-24-000006:0
10,000 shares@ US$1.05872.0% of flowCommon StockSEC:0001689548-23-000115:0
Ideal exit: 23 Mar 2024 (T+270)
11,687 shares@ US$0.8842.0% of flowCommon StockSEC:0001689548-23-000090:0
35,000 shares@ US$0.86175.8% of flowCommon StockSEC:0001104659-23-037023:0
Ideal exit: 18 Dec 2023 (T+270)
2,115 shares@ US$1.8110.8% of flowCommon StockSEC:0001689548-22-000131:0
90,000 shares@ US$0.5608100.0% of flowCommon StockSEC:0001209191-22-047653:0
Ideal exit: 22 May 2023 (T+270)
27,000 shares@ US$1.84770.0006% mcap14.7% of flowCommon StockSEC:0001689548-22-000076:0
Ideal exit: 5 Mar 2023 (T+270)
1,392 shares@ US$8.7980.0002% mcap3.7% of flowCommon StockSEC:0001689548-22-000044:0
74,000 shares0Common StockSEC:0001104659-22-003163:0
74,000 shares0Common StockSEC:0001104659-22-003163
9,542 shares@ US$15.790.0017% mcap40.8% of flowCommon StockSEC:0001689548-21-000077:0
Ideal exit: 15 May 2022 (T+270)
9,542 shares@ US$15.7926.7% of flowCommon StockSEC:0001689548-21-000077
Ideal exit: 15 May 2022 (T+270)
18 of 18 declarations
About Souza Marcio
Souza Marcio is the Chairman & CEO of Praxis Precision Medicines, Inc. In this role, he is responsible for the strategic direction and management of the company's operations. His leadership is essential for guiding Praxis Precision Medicines, Inc. towards its innovation and growth objectives.
