8-K current report · filed Aug 7, 2026

Tango Therapeutics, Inc. (TNGX) 8-K Current Report: August 7, 2026

Item 5.02Item 7.01Item EX-99.1TNGX overview

Short answer

Tango Therapeutics, Inc. (TNGX) filed an 8-K current report with the SEC on August 7, 2026 reporting Item 5.02 (Departure/Election of Directors or Officers), Item 7.01 (Regulation FD Disclosure), Item EX-99.1 (Exhibit EX-99.1). Dr. Weber’s departure triggers salary continuation through December 31, 2026 and COBRA reimbursement through that date.

Tango Therapeutics, Inc. 8-K event analysis

AI summary of each reported item and its exhibits

Item 5.02 · Departure/Election of Directors or Officers

  • Dr. Weber’s departure triggers salary continuation through December 31, 2026 and COBRA reimbursement through that date
  • Full acceleration of outstanding options and RSUs subject to Compensation Committee approval
  • Vested options receive an extended exercise window through August 3, 2027 or original expiration
  • Pro-rata 2026 incentive compensation payable by March 15, 2027, contingent on performance
  • Separation benefits conditional on Dr. Weber not revoking the agreement

Item 7.01 · Regulation FD Disclosure

  • Exhibit 99.1 furnished under Regulation FD, making disclosed information available to investors
  • Exhibit not deemed “filed” under Exchange Act Section 18, limiting statutory liability exposure
  • Exhibit not automatically incorporated into other Securities Act or Exchange Act filings

Item EX-99.1 · Exhibit EX-99.1

  • Executive Chair Barbara Weber stepping down to pursue other opportunities
  • Leadership transition creates potential governance and strategic continuity risk for clinical-stage biotech
  • President Malte Peters publicly endorsing Tango’s positioning and ongoing strategy
  • No successor or transition timeline identified, leaving leadership structure unresolved

Generated from the filing text and exhibits; verify against the original. What 8-K item codes mean

Other Tango Therapeutics, Inc. 8-K filings

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