The insurgent investor's comments come after a report that the rent-to-own retailer has rejected expressions of interest from potential two more buyers in recent months.
The offer came after The Deal reported in April that Vintage and another rent-to-own company, Aarons, were interested in buying the company under pressure from Engaged's Wellnig
Trump-Russia connection becomes stronger, Wall Street reacts.
Stocks made a sudden turn lower on increasing evidence of ties between Russia and the Trump campaign.
Markets await Janet Yellen testimony, beginning of earnings season.