Mastrocola Lauren
- SEC CIK
- 0001827639
In the past year, 1 open-market sale filing worth $2.61M and no purchases.
Current role at each company
- PRAX Praxis Precision Medicines, Inc.Principal Accounting Officeras of May 19, 2026
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
- $2.61M
- 1 filing
- Net
- −$2.61M
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Mastrocola Lauren 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.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Nov 21, 2025 (view filing) | Nov 20 | 1 day | Mastrocola LaurenPrincipal Accounting Officer | SSale | −13.6K | $192.08 | −$2.61M | −56.6%10.4K after | 2 lots |
| Nov 15, 2024 (view filing) | Nov 14 | 1 day | Mastrocola LaurenPrincipal Accounting Officer | SSale | −5.19K | $81.78 | −$424.3K | −48.0%5.61K after | |
| Jun 21, 2022 (view filing) | Jun 16 | 5 days | Mastrocola LaurenPrincipal Accounting Officer | PPurchase | +3.00K | $1.93 | +$5.79K | +10.6%31.4K after |