King Soopers filed a complaint accusing the union of delaying negotiations and not bargaining in good faith. Negotiations ended Jan. 17 after the union’s contracts with the company expired and union bargainers decided against presenting King Soopers’ proposal to employees.

The King Soopers union worker strike ended on Monday night when both the grocery store chain and the union reached a return-to-work settlement.

The King Soopers strike is officially over as of today, February 18. Workers began striking on February 6 over allegations of unfair labor practices by King Soopers during negotiations for a new union contract.