5 unchanged sentences
Amended and Restated Bylaws of FibroGen, Inc.
+Added: Certificate of Amendment of the Amended and Restated Certificate of Incorporation of FibroGen, Inc.
Form of Common Stock Certificate.
1 unchanged sentence
and AstraZeneca AB, dated as of October 20, 2014.
−Removed: Share Purchase Agreement by and among AstraZeneca Treasury Limited, FibroGen China Anemia Holdings, Ltd., and FibroGen, Inc., dated as of February 20, 2025.
−Removed: Amendment No.1 to the First Amended and Restated Evaluation Agreement, by and between Fortis Therapeutics, Inc.
−Removed: and FibroGen, Inc., dated as of March 28, 2025.
−Removed: Amendment No.1 to the First Amended and Restated Option Agreement and Plan of Merger, by and between Fortis Therapeutics, Inc.
−Removed: and FibroGen, Inc., dated as of March 28, 2025.
−Removed: First Amendment to Financing Agreement, by and among FibroGen, Inc., NHTV Fairview Holding LLC, NHTV II Fairview Holding LLC, MSTV Fund II ESC Fairview Holding LLC, and Wilmington Trust, National Association, dated as of May 8, 2025.
+Added: Amendment No.2 to the Collaboration Agreement by and between Astellas Pharma, Inc.
+Added: and FibroGen, Inc., dated as of June 6, 2025.
+Added: Second Amendment to Financing Agreement, by and among FibroGen, Inc., NHTV Fairview Holding LLC, NHTV II Fairview Holding LLC, MSTV Fund II ESC Fairview Holding LLC, and Wilmington Trust, National Association, dated as of June 5, 2025.
+Added: Third Amendment to Financing Agreement, by and among FibroGen, Inc., NHTV Fairview Holding LLC, NHTV II Fairview Holding LLC, MSTV Fund II ESC Fairview Holding LLC, and Wilmington Trust, National Association, dated as of July 14, 2025.
Certification of Chief Executive Officer, as required by Rule 13a-14(a) or Rule 15d-14(a).
10 unchanged sentences
FibroGen, Inc.
+Added: August 11, 2025
/s/ Thane Wettig
1 unchanged sentence
(Principal Executive Officer)
+Added: August 11, 2025
/s/ David DeLucia
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.