-
Signature
-
/s/ Bonnie L. Bassler
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Issuer symbol
-
REGN
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Transactions as of
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20 Nov 2025
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Net transactions value
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-$287,736
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Form type
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4
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Filing time
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24 Nov 2025, 16:05:34 UTC
Reporting Owners (1)
| Name |
Relationship |
Address |
Signature |
Signature date |
CIK |
| Bassler Bonnie L |
Director |
777 OLD SAW MILL RIVER ROAD, TARRYTOWN |
/s/ Bonnie L. Bassler |
24 Nov 2025 |
0001683607 |
Transactions Table
| Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Ownership |
Footnotes |
| transaction |
REGN |
Common Stock |
Options Exercise |
$282,264 |
+760 |
+49% |
$371.40 |
2,308 |
20 Nov 2025 |
Direct |
F1 |
| transaction |
REGN |
Common Stock |
Sale |
$570,000 |
-760 |
-33% |
$750.00 |
1,548 |
20 Nov 2025 |
Direct |
F1 |
Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)
| Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Underlying Class |
Amount |
Exercise Price |
Ownership |
Footnotes |
| transaction |
REGN |
Non-Qualified Stock Option (right to buy) |
Options Exercise |
$0 |
-760 |
-50% |
$0.000000 |
756 |
20 Nov 2025 |
Common Stock |
760 |
$371.40 |
Direct |
F1, F2 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.
Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).
Explanation of Responses: