Marcio Souza
CIK 1707657 · Chief Executive Officer · last filed 2026-05-19
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$25.54M
Companies
3
Total Filings
41
Lifetime Open-Market Net
-$5.06M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| PRAX | Chief Executive Officer | 79,616 | $266.58 | $21.22M | $371.8K | 27 | 2026-05-19 |
| Spyre Therapeutics, Inc. (AGLE) Delisted | Director | 90,000 | $12.01 | $1.08M | $50.5K | 3 | 2022-08-25 |
| PTCT | Chief Operating Officer | 57,466 | $75.14 | $4.32M | -$5.48M | 11 | 2020-02-12 |
Recent Filings · Page 2 of 5
41 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-02-14 | PRAX | Tax (F) | −271 | -$12.1K | EDGAR |
| 2024-01-17 | PRAX | Grant (A) | — | $0 | EDGAR |
| 2024-01-09 | PRAX | Tax (F) | −418 | -$10.5K | EDGAR |
| 2023-06-27 | PRAX | Buy (P) | +10,000 | $10.6K | EDGAR |
| 2023-05-18 | PRAX | Grant (A) | +11,687 | $10.3K | EDGAR |
| 2023-03-27 | PRAX | Buy (P) | +70,001 | $60.4K | EDGAR |
| 2023-01-17 | PRAX | Grant (A) | — | $0 | EDGAR |
| 2023-01-13 | PRAX | Grant (A) | — | $0 | EDGAR |
| 2022-11-21 | PRAX | Grant (A) | +2,115 | $3.8K | EDGAR |
| 2022-08-25 | Spyre Therapeutics, Inc. (AGLE) Delisted | Buy (P) | +90,000 | $50.5K | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.