As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE CLIMBING TO OUR CRUZE ALTITUDE OF 26000 THE WHITE CABIN ALTITUDE LIGHT ILLUMINATED AND THE HORN SOUNDED WHILE CLIMBING THROUGH 23500. THE CABIN ALTITUDE WAS 10200. WE LEVELED OFF AT 24000 FOR 3-4 MINUTES BUT THE CABIN ALTITUDE KEPT CLIMBING. WE STARTED A DESCENT AND WHILE DESCENDING THROUGH 23500 THE RED CABIN ALT HIGH LIGHT ILLUMINATED AND THE HORN SOUNDED. WE DECLARED AN EMERGENCY AND DIVERTED TO KTWF. WHILE DESCENDING THROUGH 11000 THE CABIN ALT WAS 10000 AND DIFF PRESS WAS 1.5,