0001434621 2021-07-29 2021-07-29 0001434621 false 8-K 2021-07-29 LendingTree, Inc. DE 001-34063 26-2414818 1415 Vantage Park Dr., Suite 700, Charlotte NC 28203 704 541-5351 false false false false Common Stock, $0.01 par value per share TREE NASDAQ false