Tango Therapeutics, Inc. — Director's Dealing 2021

Aug 20, 2021

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: Tango Therapeutics, Inc. (TNGX)
CIK: 0001819133
Period of Report: 2021-08-10

Reporting Person: Boxer Capital, LLC (10% Owner)
Reporting Person: Boxer Asset Management Inc. (10% Owner)
Reporting Person: LEWIS JOSEPH (10% Owner)
Reporting Person: MVA Investors, LLC (10% Owner)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	6871642	Direct
Common Stock	101524	Direct

Footnotes

F1: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"), which may be deemed to be a member of a "group" for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, consisting of (i) Boxer Capital, (ii) Boxer Asset Management Inc. ("Boxer Management"), (iii) Joseph C. Lewis, (iv) BCTG Holdings, LLC, (v) MVA Investors, LLC and (vi) Aaron I. Davis (collectively, the "Boxer Group"), and indirectly by Boxer Management and Joseph C. Lewis by virtue of their ownership in Boxer Capital. Each member of the Boxer Group other than Boxer Capital disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

F2: These securities are owned directly by MVA Investors. Aaron I. Davis is a member of and has voting and dispositive power over securities held by MVA Investors Each member of the Boxer Group other than MVA Investors and Aaron I. Davis disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.