Sub MergeData()
Dim ws As Worksheet
Dim destWS As Worksheet
'What sheet are we copying to?
Set destWS = Worksheets("Sheet1")
Application.ScreenUpdating = False
'Loop through all worksheets
With destWS
For Each ws In ThisWorkbook.Worksheets
If ws.Name <> .Name Then
'Copy cell's value from D2 to col E
.Cells(.Rows.Count, "E").End(xlUp).Offset(1).Value = ws.Range("D2").Value
End If
Next ws
End With
Application.ScreenUpdating = True
End Sub