StockWatch
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Biotechnology: Pharmaceutical Preparations
Loan & DebtJun 17, 2026, 07:41 AM

Dyne Therapeutics Expands Debt Facility to $400M, Borrows $50M

AI Summary

Dyne Therapeutics, Inc. entered into a Second Amendment to its Loan and Security Agreement with Hercules Capital, Inc., expanding the debt facility to an aggregate of up to $400.0 million. The company immediately borrowed an additional $50.0 million, bringing its total outstanding principal to $200.0 million. The amendment also reduced the minimum cash covenant from 60% to 40% of outstanding obligations and extended its initial testing date, providing increased financial flexibility.

Key Highlights

  • Expanded debt facility to an aggregate of up to $400.0 million.
  • Borrowed an additional $50.0 million, increasing outstanding principal to $200.0 million.
  • Remaining $200.0 million available in future tranches, subject to milestones or lender approval.
  • Reduced minimum cash covenant from 60% to 40% of outstanding obligations.
  • Initial cash covenant testing date moved from January 1, 2027 to July 1, 2027.
  • Loan maturity date set for July 1, 2030.
  • Interest rate is Wall Street Journal prime rate (min 7.50%) plus 2.45%.