Haley punched Jarnkrok in the face after being hit into the boards from behind on Saturday.
He was given a match penalty as the Sharks lost 7-2.
The 30-year-old has two goals, 11 points, and 110 penalty minutes in 54 games this season. He’ll forfeit $3,472.22 in salary to the Players’ Emergency Assistance Fund.
San Jose’s next game is Tuesday night against the New York Rangers.