1 unchanged sentence
Rule 10b5-1 Plan Trading Arrangements
−Removed: During the six months ended September 30, 2025, the following officer and/or director adopted a “Rule 10b5-1 trading arrangement” (as defined in Item 408 of Regulation S-K) and/or have a Rule 10b5-1 trading arrangement that entered an active trading period that is intended to satisfy the affirmative defense of Rule 10b5-1(c) under the Exchange Act and our policies on insider trading:
+Added: During the three months ended December 31, 2025, the following officer and/or director adopted a “Rule 10b5-1 trading arrangement” (as defined in Item 408 of Regulation S-K) and/or have a Rule 10b5-1 trading arrangement that entered an active trading period that is intended to satisfy the affirmative defense of Rule 10b5-1(c) under the Exchange Act and our policies on insider trading:
Name & Title Date Adopted (1)
Aggregate Number of Shares of Common Stock to be Purchased or Sold Pursuant to Trading Arrangement Expiration Date (3)
−Removed: Chief Executive Officer and Director
−Removed: 115,000 June 1, 2026
+Added: Christopher Sarchi , Chief Commercial Officer
+Added: 12/15/2025 (2)
+Added: 18,500 December 11, 2026
+Added: Andrew Schwendenman , Chief Accounting Officer
+Added: 12/16/2025 (2)
+Added: 66,983 August 28, 2026
(1) Date of adoption of Rule 10b5-1 trading arrangements is in accordance with both the Company’s insider trading policy and applicable SEC rules and regulations.
2 unchanged sentences
The arrangement also provides for automatic expiration in the event of bankruptcy, insolvency, death or mental incapacity of the adopting person.
−Removed: Other than those disclosed above, none of our directors or officers adopted, modified, or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” in each case as defined in Item 408 of Regulation S-K, during the six months ended September 30, 2025.
+Added: Other than those disclosed above, none of our directors or officers adopted, modified, or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” in each case as defined in Item 408 of Regulation S-K, during the three months ended December 31, 2025.
Exhibit Incorporated by Reference
Number Exhibit Description Form Date Number
+Added: Strategic Initiative Restricted Stock Unit Grant Agreement
+Added: Strategic Initiative Restricted Stock Unit Grant Agreement.
+Added: Third Amendment to Loan and Security Agreement, dated as of January 2 9 , 2026, by and among Replimune Group Inc., Replimune, Inc., Replimune Limited and Hercules Capital, Inc.
31.1* Certification of the Chief Executive Officer, as required by Section 302 of the Sarbanes-Oxley Act of 2002 (18 U.S.C.
16 unchanged sentences
REPLIMUNE GROUP, INC.
−Removed: November 6, 2025 By:
+Added: February 3, 2026 By:
/s/ Sushil Patel
1 unchanged sentence
(Principal Executive Officer)
−Removed: November 6, 2025 By:
+Added: February 3, 2026 By:
/s/ Emily Hill
1 unchanged sentence
(Principal Financial Officer)
−Removed: November 6, 2025 By:
+Added: February 3, 2026 By:
/s/ Andrew Schwendenman
3 unchanged sentences
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.