If you're talking large M&A transactions where you have bankers and investors and advisors and a well built out team supporting the entire transaction process, absolutely.
But the volume of deals that happen in the $3-50 million range is very high (especially if you include non-tech companies, like PE's buying up a veterinary clinics or dentist offices) -- this segment of companies generally are not "sophisticated" re: M&A by any means.
To be fair this article is talking about a $100m+ transaction, so maybe that's the segment your head is in. I'm coming at it from the perspective of a < $50m transaction.