check this attachment..and also note revised code which takes care of last row for blank cells..
Option Explicit
Sub Macro1()
Dim Rng As Range, c As Range
Dim sCell As Range
Dim rSize As Long
Dim dest As Range
Dim lDestRow As Long
Dim i As Integer
Sheets("Base Sheet").Select
i = 0
Set Rng = Range([D1], [D1].End(xlToRight))
For Each c In Rng
Set sCell = Sheets("Roster").Range("1:1").Find(What:=c.Value, LookIn:=xlValues, LookAt:=xlWhole)
rSize = Sheets("Roster").Range(sCell.Offset(1, 0), sCell.End(xlDown)).SpecialCells(xlCellTypeVisible).Cells.Count
If c.Offset(1, 0).Value <> "" Then
Set dest = c.End(xlDown).Offset(1, 0)
If i = 0 Then
lDestRow = dest.Row
End If
If dest.Row < lDestRow Then
Set dest = Cells(lDestRow, dest.Column)
End If
Sheets("Roster").Range(sCell.Offset(1, 0), sCell.End(xlDown)).SpecialCells(xlCellTypeVisible).Copy
dest.Select
ActiveSheet.Paste
Else
Range(sCell.Offset(1, 0), sCell.End(xlDown)).SpecialCells(xlCellTypeVisible).Copy
Set dest = c.Offset(1, 0)
If dest.Row < lDestRow Then
Set dest = Cells(lDestRow, dest.Column)
End If
dest.Select
ActiveSheet.Paste
End If
i = i + 1
Next
End Sub