Guyer Charles Greg
- SEC CIK
- 0001811096
In the past year, 1 open-market sale filing worth $996.7K and no purchases.
Current role at each company
- BMRN Biomarin Pharmaceutical IncEVP, Chief Technical Officeras of Mar 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
- $996.7K
- 1 filing
- Net
- −$996.7K
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Guyer Charles Greg 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 |
|---|---|---|---|---|---|---|---|---|---|
| Mar 12, 2026 (view filing) | Mar 11 | 1 day | Guyer Charles GregEVP, Chief Technical Officer | SSale | −16.5K | $60.46 | −$996.7K | −17.1%80.0K after | |
| Mar 7, 2025 (view filing) | Mar 6 | 1 day | Guyer Charles GregEVP, Chief Technical Officer | SSale | −7.03K | $71.28 | −$501.4K | −7.4%87.7K after | |
| Nov 14, 2024 (view filing) | Nov 12 | 2 days | Guyer Charles GregEVP, Chief Technical Officer | SSale | −5.28K | $66.37 | −$350.3K | −7.1%68.9K after | |
| Aug 10, 2023 (view filing) | Aug 9 | 1 day | Guyer Charles GregEVP, Chief Technical Officer | SSale | −5.36K | $93.30 | −$500.1K | −11.8%40.0K after | |
| Aug 10, 2022 (view filing) | Aug 8 | 2 days | Guyer Charles GregEVP, Chief Technical Officer | SSale | −6.21K | $96.56 | −$599.2K | −12.8%42.2K after |