Souza Marcio
- SEC CIK
- 0001707657
No open-market purchases or sales filed in the past year.
Current role at each company
- PRAX Praxis Precision Medicines, Inc.Chief Executive Officeras of Jul 8, 2026
- SYRE Spyre Therapeutics, Inc.Directoras of Aug 25, 2022
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- –
- 0 filings
- Net
- –
- Bought minus sold
- Companies
- 0
- With open-market trades
Trades
Every Form 4 that lists Souza Marcio as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
PRAX Praxis Precision Medicines, Inc.
Chief Executive Officer5 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jun 27, 2023 (view filing) | Jun 27 | Same day | Souza MarcioChief Executive Officer | PPurchase | +10.0K | $1.06 | +$10.6K | +28.6%45.0K after | |
| Mar 27, 2023 (view filing) | Mar 23 | 4 days | Souza MarcioChief Executive Officer | PPurchase | +35.0K | $0.86 | +$30.1K | +18.3%226.3K after | |
| Mar 27, 2023 (view filing) | Mar 23 | 4 days | Souza MarcioChief Executive Officer | PPurchase | +35.0K | $0.86 | +$30.1K | New position35.0K after | |
| Jun 9, 2022 (view filing) | Jun 8 | 1 day | Souza MarcioChief Executive Officer | PPurchase | +27.0K | $1.85 | +$50.0K | +16.6%189.2K after | |
| Aug 19, 2021 (view filing) | Aug 18 | 1 day | Souza MarcioChief Executive Officer | PPurchase | +9.54K | $15.79 | +$150.7K | +12.4%86.8K after |
SYRE Spyre Therapeutics, Inc.
Director1 trade
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 25, 2022 (view filing) | Aug 25 | Same day | Souza MarcioDirector | PPurchase | +90.0K | $0.56 | +$50.4K | New position90.0K after |