Bonjour
Option Explicit
Sub Inserer_Lignes()
Dim c As Long
Dim LastRow As Long
LastRow = Cells(Rows.Count, "E").End(xlUp).Row
For c = LastRow To 4 Step -1
If Range("E" & c).Value <> Range("E" & c).Offset(-1, 0).Value Then
Range("E" & c).EntireRow.Insert shift:=xlDown
End If
Next
End Sub
Cordialement