Take a look at the businesses making headlines in after-hours buying and selling: Domino’s Pizza , Ulta Magnificence — Shares surged about 8% after Berkshire Hathaway introduced a brand new stake within the pizza chain in a regulatory submitting. The Warren Buffett-led agency purchased greater than 1.2 million shares, making the stake price round $550 million on the finish of September. Elsewhere, Ulta slid roughly 4% because the conglomerate almost dissolved its place within the magnificence retailer. Utilized Supplies — The semiconductor gear producer slid 5% after providing a weak income outlook for the present quarter. Utilized Supplies mentioned to anticipate $7.15 billion within the first fiscal quarter, beneath the estimate of $7.224 billion from analysts polled by LSEG. That overshadowed a better-than-expected fourth fiscal quarter and robust steerage for adjusted earnings per share. Despegar.com — U.S.-listed shares of the Argentina-based on-line journey firm surged 14% following a stronger-than-anticipated earnings report. Despegar.com posted adjusted earnings of 34 cents per share on $193.9 million in income, whereas analysts surveyed by FactSet penciled in 17 cents in earnings per share and $189.9 million in income. Palantir Applied sciences — The protection tech firm added almost 4% after asserting it is going to switch its inventory change itemizing from the New York Inventory Trade to the Nasdaq. Palantir will proceed buying and selling beneath the identical ticker and expects to fulfill necessities to be listed within the Nasdaq 100 . Vaccine makers — A number of biotechnology shares continued sliding in after-hours buying and selling after Robert F. Kennedy Jr., a distinguished vaccine skeptic, was introduced as President-elect Donald Trump’s nominee for secretary of the Division of Well being and Human Companies. Moderna and Pfizer had been among the many names within the purple throughout prolonged buying and selling.