** Reddit's RDDT.N shares rise 4% to $157 after the bell
** RDDT sees Q1 between $595 million and $605 million, above consensus estimate of $577.2 million, according to data compiled by LSEG
** Reddit expects adj. EBITDA between $210 million and $220 million, also above consensus of $202.9 million
** Announces first share repurchase program of up to $1 billion
** Posts Q4 revenue of $726 million, beating estimates of $665.4 million; daily active unique visitors rose 19% to 121.4 million
** RDDT gained 40% in 2025
(Reporting by Juby Babu in Mexico City)
((Juby.Babu@thomsonreuters.com;))