Guarini Kathryn
- SEC CIK
- 0001992352
In the past year, 2 open-market sale filings worth $660.0K and no purchases.
Current role at each company
- REGN Regeneron Pharmaceuticals, Inc.Directoras of Sep 3, 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
- $660.0K
- 2 filings
- Net
- −$660.0K
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Guarini Kathryn 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 |
|---|---|---|---|---|---|---|---|---|---|
| Sep 3, 2026 (view filing)4:47 PM ET | Sep 2 | 1 day | Guarini KathrynDirector | SSale | −400 | $850.00 | −$340.0K | −39.9%603 after | 10b5-1 |
| Aug 12, 2026 (view filing)4:16 PM ET | Aug 10 | 2 days | Guarini KathrynDirector | SSale | −400 | $800.00 | −$320.0K | −39.9%603 after | 10b5-1 |