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Poon Christine A

In the past year, 1 open-market sale filing worth $4.25M and no purchases.

Current role at each company

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
$4.25M
1 filing
Net
−$4.25M
Bought minus sold
Companies
1
With open-market trades

Trades

Every Form 4 that lists Poon Christine A 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.

REGN Regeneron Pharmaceuticals, Inc.

Director5 trades

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Oct 31, 2025 (view filing)Oct 292 daysPoon Christine ADirectorSSale−6.50K$654.27−$4.25M−73.4%2.35K after6 lots
Aug 19, 2024 (view filing)Aug 154 daysPoon Christine ADirectorSSale−10.8K$1,158.17−$12.6M−83.3%2.17K after7 lots
Aug 25, 2023 (view filing)Aug 232 daysPoon Christine ADirectorSSale−12.3K$839.97−$10.3M−85.8%2.04K after5 lots
Aug 11, 2022 (view filing)Aug 92 daysPoon Christine ADirectorSSale−15.0K$620.91−$9.31M−88.9%1.87K after2 lots
Aug 31, 2021 (view filing)Aug 274 daysPoon Christine ADirectorSSale−15.0K$668.09−$10.0M−89.9%1.68K after11 lots