| 10.34.1 | | | Modification No. 01 to Project Agreement, dated as of October 13, 2020, by and between the Registrant and Advanced Technology International. (Incorporated by reference from the Form 10-K for the Registrant, for the year ended December 31, 2020, filed February 8, 2021.) | | |
| 10.34.2** | | | Modification No. 02 to Project Agreement, dated as of November 17, 2020, by and between the Registrant and Advanced Technology International. (Incorporated by reference from the Form 10-K for the Registrant, for the year ended December 31, 2020, filed February 8, 2021.) | | |
| 10.35** | | | License Agreement, dated as of August 18, 2020, by and among the Registrant, F. Hoffman-La Roche Ltd, and Genentech, Inc. (Incorporated by reference from the Form 10-Q for the Registrant, for the quarter ended September 30, 2020, filed November 5, 2020.) | | |
| 10.36** | | | Supply Agreement, dated as of January 12, 2021, by and between the Registrant and the U.S. Army Contracting Command, New Jersey. (Incorporated by reference from the Form 10-Q for the Registrant, for the quarter ended March 31, 2021, filed May 6, 2021.) | | |
| 10.36.1** | | | Modification P00004 to Supply Agreement, dated as of July 26, 2021, by and between the Registrant and the U.S. Army Contracting Command, New Jersey. (Incorporated by reference from the Form 10-Q for the Registrant, for the quarter ended September 30, 2021, filed November 4, 2021.) | | |
| 10.36.2** | | | Modification P00005 to Supply Agreement, dated as of September 14, 2021, by and between the Registrant and the U.S. Army Contracting Command, New Jersey. (Incorporated by reference from the Form 10-Q for the Registrant, for the quarter ended September 30, 2021, filed November 4, 2021.) | | |
| 21.1 | | | Subsidiaries of the Registrant. | | |
| 23.1 | | | Consent of PricewaterhouseCoopers LLP, Independent Registered Public Accounting Firm. | | |
| 24.1 | | | Power of Attorney (included on the signature page of this Annual Report on Form 10-K). | | |
| 31.1 | | | Certification of Principal Executive Officer pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934. | | |
| 31.2 | | | Certification of Principal Financial Officer pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934. | | |
| 32 | | | Certification of Principal Executive Officer and Principal Financial Officer pursuant to 18 U.S.C. Section 1350. | | |
| 101 | | | Interactive Data Files pursuant to Rule 405 of Regulation S-T formatted in Inline Extensible Business Reporting Language ("Inline XBRL"): (i) the Registrant's Consolidated Balance Sheets as of December 31, 2021 and 2020; (ii) the Registrant's Consolidated Statements of Operations and Comprehensive Income for the years ended December 31, 2021, 2020, and 2019; (iii) the Registrant's Consolidated Statements of Stockholders’ Equity for the years ended December 31, 2021, 2020, and 2019; (iv) the Registrant's Consolidated Statements of Cash Flows for the years ended December 31, 2021, 2020, and 2019; and (v) the notes to the Registrant's Consolidated Financial Statements. | | |
| 104 | | | Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101). | | |
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