Other Information
−Removed: As disclosed in the table below, during the three months ended September 30, 2024, certain of our directors and/or executive officers adopted plans for trading arrangements intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) of the Exchange Act.
+Added: As disclosed in the table below, during the three months ended March 31, 2025, certain of our directors and/or executive officers adopted plans for trading arrangements intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) of the Exchange Act.
Name Position Date of Plan Adoption Scheduled End Date of Trading Arrangement (a)
2 unchanged sentences
2/13/2025 11/30/2025 1,929
−Removed: Jason Pitofsky
−Removed: Vice President, Controller
−Removed: 8/7/2024 5/10/2025 3,791
−Removed: 8/3/2024 10/31/2025 1,200
−Removed: (a) In each case, the trading arrangement may expire on an earlier date if and when all transactions under the arrangement are completed.
+Added: (a) The trading arrangement may expire on an earlier date if and when all transactions under the arrangement are completed
Exhibit Number Description
−Removed: A mend ment No.
−Removed: 3 to Master Agreement, dated as of August 1, 2024, by and between Regeneron Pharmaceuticals, Inc.
−Removed: and Al nylam Pharmaceuticals, Inc.
31.1 Certification of Principal Executive Officer pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934.
3 unchanged sentences
101 Interactive Data Files pursuant to Rule 405 of Regulation S-T formatted in Inline Extensible Business Reporting Language ("Inline XBRL"):
−Removed: (i) the registrant's Condensed Consolidated Balance Sheets as of September 30, 2024 and December 31, 2023;
−Removed: (ii) the registrant's Condensed Consolidated Statements of Operations and Comprehensive Income for the three and nine months ended September 30, 2024 and 2023;
−Removed: (iii) the registrant's Condensed Consolidated Statements of Stockholders’ Equity for the three and nine months ended September 30, 2024 and 2023;
−Removed: (iv) the registrant's Condensed Consolidated Statements of Cash Flows for the nine months ended September 30, 2024 and 2023;
+Added: (i) the registrant's Condensed Consolidated Balance Sheets as of March 31, 2025 and December 31, 2024;
+Added: (ii) the registrant's Condensed Consolidated Statements of Operations and Comprehensive Income for the three months ended March 31, 2025 and 2024;
+Added: (iii) the registrant's Condensed Consolidated Statements of Stockholders’ Equity for the three months ended March 31, 2025 and 2024;
+Added: (iv) the registrant's Condensed Consolidated Statements of Cash Flows for the three months ended March 31, 2025 and 2024;
and (v) the notes to the registrant's Condensed Consolidated Financial Statements.
104 Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101).
−Removed: * Certain confidential portions of this Exhibit were omitted in accordance with Item 601(b)(10) of Regulation S-K.
−Removed: The registrant agrees to furnish supplementally a copy of all confidential portions of this Exhibit that were omitted to the SEC upon its request.
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
REGENERON PHARMACEUTICALS, INC.
−Removed: October 31, 2024 By:
+Added: April 29, 2025 By:
/s/ Christopher Fenimore
Christopher Fenimore
−Removed: Senior Vice President, Finance and
+Added: Executive Vice President, Finance and
Chief Financial Officer
1 unchanged sentence
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.