Form 8-K Filing Summary

Definitive Healthcare Corp. reported the termination of a Nominating Agreement with SE VII DHC AIV, L.P. (Spectrum) on April 3, 2026. This agreement, originally dated September 17, 2021, allowed Spectrum to designate one person for the company's board of directors as long as they beneficially owned at least 5% of the company's common stock. The termination follows the resignation of Jeff Haywood, the Spectrum Designee, from the board on March 30, 2026. The termination agreement permanently ends the Nominating Agreement in its entirety.