Seven years ago this week, in Roam-Tel Partners v. AT&T Mobility, C.A. 5745-VCS (Del. Ch. Dec. 17, 2010), then-Vice Chancellor Strine held that in a short-form merger, a stockholder can revoke its prior waiver of its appraisal rights within the twenty-day statutory election period, absent any prejudice to the corporation. In that case, the
