Solomon Lew's Premier Investments has again urged Myer to release its profit results.
The latest bid concerns claims from Myer's Gary Hounsell that Myer's new strategy is showing evidence of "green shoots" for the company.
Premier has called on the Myer Board to provide evidence of this by releasing its Q1 2017/18 sales and profit figures at its strategy day on November 1.
It claims this will allow shareholders to make a fully-informed decision as to their vote at the AGM either in support of, or against Hounsell and two other nominees.
"Shareholders need to know if their incoming Chairman has sound judgment and business acumen before casting their vote," Premier said in a statement.
"If Myer reports its sales and profit results...after the AGM voting is completed, how can it be deemed to be a fair vote?"
Myer has called Lew's attacks "disappointing but unsurprising".