Trade Summary

5 days ago, RA CAPITAL MANAGEMENT, L.P., serving as Dir at Parabilis Medicines, Inc. (PBLS), purchased 21,188,750 shares at $20.00 per share, for a total transaction value of $423,775,000.00. Following this transaction, RA CAPITAL MANAGEMENT, L.P. now holds 2,648,278 shares of PBLS.

The trade was executed on Thursday, June 11, 2026 and publicly disclosed via SEC Form 4 filing on Monday, June 15, 2026 at 6:57 PM ET, 4 days after the trade was made.