REGN SEC Form 4 filings
Regeneron Pharmaceuticals, Inc. Insider Trading Activity
Our insider trading activity tracker for Regeneron Pharmaceuticals, Inc. shows 3 total open-market insider transactions for REGN over the past 61 days. The most recent displayed transaction was on August 10, 2026, when Guarini Kathryn (Regeneron Pharmaceuticals, Inc. Director) reported a sale of 400 shares at $800.00 per share. This page tracks available SEC Form 4 purchase and sale records for REGN on a 24-hour delay.
⚠️ THE SAMPLE BELOW IS DEFERRED BY 24 HOURS ⚠️
Start your 2-week, no-credit-card-required free trial today to receive alerts in seconds, on a minute interval or daily.
| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| REGN | 2026-08-12 | 2026-08-10 | Regeneron Pharmaceuticals, Inc. | Guarini Kathryn | Director | Sell | 1 | 400 | $800.00 | $320,000.00 | 39.88% | View Filing |
| REGN | 2026-08-12 | 2026-08-10 | Regeneron Pharmaceuticals, Inc. | Zoghbi Huda Y | Director | Sell | 1 | 800 | $800.00 | $640,000.00 | 31.96% | View Filing |
| REGN | 2026-07-07 | 2026-07-02 | Regeneron Pharmaceuticals, Inc. | RYAN ARTHUR F | Director | Sell | 1 | 200 | $650.15 | $130,030.00 | 1.14% | View Filing |
Real-time employee trading alerts from SEC Form 4 filings. Sign up for a free trial. No credit card required.
Pricing
Free Trial
10 trading days$0
Explore every Premium feature before you pay.
- Full platform access
- 10 trading days
- No credit card required
Standard Monthly
Scheduled$19.99 / month
Scheduled alerts with complete trade context.
- Email and Telegram delivery
- Alert intervals from every sixty minutes to once daily
- Filter by insider title, buy/sell, transaction value, DRIP, ESPP, 10b5-1, and tax liability coverage transfers
- Highlighted cluster transactions and direct SEC filing links
Premium Monthly
Recommended$29.99 / month
Fastest alerts with ticker-level control.
- Everything in Standard
- Instant delivery detection-to-outbound time averages 0.85 seconds
- Alert intervals starting from one minute
- Filter alerts by ticker
Student discount: Customers who sign up with a verified .edu email address receive 50% off for the first four years. On monthly plans, the first month is the full 75% off.
Alerts are based on public SEC filings and are provided for informational purposes only; they do not constitute financial advice.