InsidersTradesSigma
Total declarations
Companies
▲ Purchases (5 ops.)
▼ Sales (0 ops.)
Insider track record
CEODisclosed buys
5
Disclosed sells
0
T+90 hit rate
50%
T+90 mean return
+29.0%
Across 2 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, 21 disclosures have been recorded. Breakdown: 5 buys · 0 sell. Total volume traded: €263k. History available since 18 August 2021. The latest transaction was disclosed on 8 July 2026 (Don). Regulator: SEC (Form 4). The full history is free.
Companies and markets linked to Souza Marcio
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations21 total
20,521 shares0Common StockSEC:0001707657-26-000008:0
2,600 shares0Common StockSEC:0001707657-26-000008:1
27,640 shares0Common StockSEC:0001689548-26-000010:0
405 shares@ US$292.6322.3% of flowCommon StockSEC:0001707657-26-000002:0
400 shares0Common StockSEC:0001707657-25-000004:0
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
Canonical exit: 25 Sept 2023 (T+90)
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
Canonical exit: 21 Jun 2023 (T+90)
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
Canonical exit: 23 Nov 2022 (T+90)
27,000 shares@ US$1.847710.2% of flowCommon StockSEC:0001689548-22-000076:0
Canonical exit: 6 Sept 2022 (T+90)
1,392 shares@ US$8.7982.6% of flowCommon StockSEC:0001689548-22-000044:0
74,000 shares0Common StockSEC:0001104659-22-003163:0
9,542 shares@ US$15.7928.3% of flowCommon StockSEC:0001689548-21-000077:0
Canonical exit: 16 Nov 2021 (T+90)
21 of 21 declarations
About Souza Marcio
Souza Marcio is Chief Executive Officer. He has 21 filings in total, and in the recent filings tracked between 2021-08-19 and 2026-07-08, purchases amount to EUR 263311 and sales to EUR 0, with the dominant transaction nature indicated as Attribution. His filings concern Praxis Precision Medicines, Inc. and Aeglea BioTherapeutics, Inc.
