Democratic presidential candidate Pete Buttigieg has stopped disclosing wealthy “bundlers” and big-ticket fundraiser event hosts, despite promising earlier in the year he would make that information public.

The South Bend, Indiana, mayor disclosed the names of hosts of his high-value fundraisers through October, but reversed himself and did not disclose the names of hosts and bundlers for campaign fundraising events in November and onward, according to documents obtained by the Washington Examiner.