Boston’s David Pastrnak is congratulated by teammates after one of his three goals Sunday night against the San Jose Sharks. Tony Avelar/Associated Press

ANAHEIM, Calif. — David Pastrnak had three goals and an assist, Hampus Lindholm scored a goal in his Anaheim homecoming, and the Boston Bruins completed a perfect three-game trip with a 7-1 victory over the Ducks on Sunday night.

David Krejci had a goal and two assists before Brad Marchand, Lindholm and Charlie Coyle added third-period goals for the first-place Bruins. Boston has won four straight overall after trouncing California’s three NHL teams by a combined 16-5 over the past four days.

Jeremy Swayman made 28 saves to back Pastrnak, who has 32 goals in 40 games this season after securing his 15th career hat trick. He scored seven goals in the Bruins’ three West Coast games, and this outburst in Anaheim was yet another indication the Czech winger is about to get a monster contract, either before or after he hits unrestricted free agency this summer.

Trevor Zegras scored and John Gibson stopped 35 shots for the Ducks, who failed to secure their first three-game winning streak since November 2021. Last-place Anaheim dropped to 3-4-1 on its franchise-record, 10-game homestand.

After Pastrnak secured the sixth 30-goal season of his career with a first-period score, he wrapped up his hat trick with two goals 17 seconds apart in the second period.

He put a power-play goal between Gibson’s legs and followed it with a breakaway goal, sending dozens of hats flying onto the Orange County ice from Bruins fans.

Pastrnak is no stranger to prolific performances against the Ducks: He dropped a career-best four goals on Anaheim in Boston in October 2019.

Ducks fans gave a warm welcome home to Lindholm, the longtime Anaheim defenseman who was traded to Boston last spring when new general manager Pat Verbeek decided not to sign him to a long-term contract. Lindholm, the sixth overall pick by the Ducks in 2012, is third in franchise history among defensemen in points, goals, assists and blocked shots.

Lindholm immediately got an eight-year, $52 million deal from the Bruins, and the Swede has been worth it: He left his homecoming game with an impressive 28 points and a plus-29 rating.

Pastrnak put the Bruins ahead less than four minutes in from the top of the left circle with a quick wrist shot past Gibson, who was screened by teammate John Klingberg.

Zegras, who scored 36 points in his one season at Boston University, scored his 12th goal of the season on a nasty one-timer late in the first.