Consultation with insurance lawyer and customer. Shutterstock.com

The parties to an appraisal of AOL Inc. stock have each filed motions seeking a rehearing of the case, asking a Delaware Court of Chancery judge to reassess the financial inputs that led him to set fair value below the $50-per-share price Verizon Communications Inc. paid to acquire the company.

Attorneys for dissenting AOL shareholders on March 2 said in an eight-page brief that Vice Chancellor Sam Glasscock III had committed a pair of “computational errors” in his Feb. 23 decision, causing more than $3 to be shaved off of the value of their shares at the time of the 2015 transaction.

AOL, on the other hand, lobbied Glasscock to scale back his finding of fair value at $48.70 per share, based on market evidence that it said went overlooked in his 51-page memorandum opinion last month. The fair value of AOL's shares instead should have been $45.54, the company's lawyers said.