diff --git a/src/BreCalClient/HistoryDialog.xaml b/src/BreCalClient/HistoryDialog.xaml
index ba1dec8..aab9799 100644
--- a/src/BreCalClient/HistoryDialog.xaml
+++ b/src/BreCalClient/HistoryDialog.xaml
@@ -16,6 +16,17 @@
         <ScrollViewer Grid.Row="0" VerticalScrollBarVisibility="Auto" Margin="2">
             <StackPanel x:Name="stackPanel"/>
         </ScrollViewer>
-        <Button x:Name="buttonClose" Click="buttonClose_Click" Content="{x:Static p:Resources.textClose}" Width="80" Margin="2" Grid.Row="1" HorizontalAlignment="Right" />
+        <Grid Grid.Row="1" Grid.Column="0" >
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="22" />
+                <ColumnDefinition Width="80" />
+                <ColumnDefinition Width="*" />
+                <ColumnDefinition Width=".2*" />
+            </Grid.ColumnDefinitions>
+            <CheckBox x:Name="checkboxMyOwnOnly" VerticalContentAlignment="Center" Grid.Column="0" Margin="2" Checked="checkboxMyOwnOnly_Checked" Unchecked="checkboxMyOwnOnly_Checked" />
+            <Label Content="{x:Static p:Resources.textMineOnly}" Grid.Column="1" />
+            <Button x:Name="buttonClose" Click="buttonClose_Click" Content="{x:Static p:Resources.textClose}" Width="80" Margin="2" Grid.Row="0" Grid.Column="3" HorizontalAlignment="Right" />
+        </Grid>
+        
     </Grid>
 </Window>
diff --git a/src/BreCalClient/HistoryDialog.xaml.cs b/src/BreCalClient/HistoryDialog.xaml.cs
index b26325e..ce6cb2b 100644
--- a/src/BreCalClient/HistoryDialog.xaml.cs
+++ b/src/BreCalClient/HistoryDialog.xaml.cs
@@ -9,6 +9,7 @@ using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Printing;
 using System.Windows;
+using System.Windows.Input;
 
 namespace BreCalClient
 {
@@ -45,6 +46,7 @@ namespace BreCalClient
 
         private void Window_Loaded(object sender, RoutedEventArgs e)
         {
+            Mouse.OverrideCursor = Cursors.Wait;
             RefreshHistory();
         }
 
@@ -53,6 +55,12 @@ namespace BreCalClient
             this.Close();
         }
 
+        private void checkboxMyOwnOnly_Checked(object sender, RoutedEventArgs e)
+        {
+            Mouse.OverrideCursor = Cursors.Wait;
+            RefreshHistory();
+        }
+
         #endregion
 
         #region private methods
@@ -60,6 +68,8 @@ namespace BreCalClient
         private async void RefreshHistory()
         {
             List<History> allHistories = new();
+            this.stackPanel.Children.Clear();
+
             foreach (int shipcall_id in _shipcalls.Keys)
             {
                 List<History> shipcallHistory = await _staticApi.HistoryGetAsync(shipcall_id);
@@ -75,6 +85,7 @@ namespace BreCalClient
             // create controls for all entries
             foreach (History history in allHistories)
             {
+                if (FilterShipcall(history.ShipcallId)) continue;
                 string shipname = "";
                 Ship? ship = this._shipcalls[history.ShipcallId].Ship;
                 if (ship != null)
@@ -94,10 +105,32 @@ namespace BreCalClient
                 hc.HistorySelected += (x) => { HistoryItemSelected?.Invoke(x); }; // bubble event
                 this.stackPanel.Children.Add(hc);
             }
+
+            Mouse.OverrideCursor = null;
+        }
+
+        bool FilterShipcall(int shipcallId)
+        {
+            bool result = true;
+            if (shipcallId < 0) return result;
+            if(_shipcalls.TryGetValue(shipcallId, out ShipcallControlModel? scm))
+            {
+                if(this.checkboxMyOwnOnly.IsChecked ?? false)
+                {
+                    foreach(ParticipantAssignment p in scm.AssignedParticipants.Values)
+                    {
+                        if (p.ParticipantId.Equals(App.Participant.Id)) return false;
+                    }
+                }
+                else
+                {
+                    return false;
+                }
+            }            
+            return result;                    
         }
 
         #endregion
 
-        
     }
 }
diff --git a/src/BreCalClient/MainWindow.xaml.cs b/src/BreCalClient/MainWindow.xaml.cs
index 5a05f24..f6349c0 100644
--- a/src/BreCalClient/MainWindow.xaml.cs
+++ b/src/BreCalClient/MainWindow.xaml.cs
@@ -22,6 +22,7 @@ using Newtonsoft.Json;
 using Polly;
 using System.Net.Http;
 using System.Net;
+using System.Windows.Input;
 
 
 namespace BreCalClient
@@ -160,6 +161,7 @@ namespace BreCalClient
                 {
                     if (_loginResult.Id > 0)
                     {
+                        Mouse.OverrideCursor = Cursors.Wait;
                         this.busyIndicator.IsBusy = false;
                         this._userApi.Configuration.ApiKey["Authorization"] = _loginResult.Token;
                         this._shipcallApi.Configuration.ApiKey["Authorization"] = _loginResult.Token;
@@ -380,6 +382,7 @@ namespace BreCalClient
         {
             _refreshImmediately = true; // set flag to avoid timer loop termination
             _tokenSource.Cancel(); // force timer loop end
+            Mouse.OverrideCursor = Cursors.Wait;
         }
 
         #endregion
@@ -492,7 +495,7 @@ namespace BreCalClient
                     }
 
                     this.FilterShipcalls();
-                    this.UpdateUI();
+                    this.UpdateUI();                    
                 }
 
                 try
@@ -778,6 +781,7 @@ namespace BreCalClient
                     _uiUpdateRunning = 0;
                 }
 
+                Mouse.OverrideCursor = null;
             }));
         }