diff --git a/atom/browser/api/atom_api_tray.cc b/atom/browser/api/atom_api_tray.cc
index 0f5829e19c1..0c24240f223 100644
--- a/atom/browser/api/atom_api_tray.cc
+++ b/atom/browser/api/atom_api_tray.cc
@@ -74,10 +74,26 @@ void Tray::OnBalloonClosed() {
   Emit("balloon-closed");
 }
 
+void Tray::OnDrop() {
+  Emit("drop");
+}
+
 void Tray::OnDropFiles(const std::vector<std::string>& files) {
   Emit("drop-files", files);
 }
 
+void Tray::OnDragEntered() {
+  Emit("drag-enter");
+}
+
+void Tray::OnDragExited() {
+  Emit("drag-leave");
+}
+
+void Tray::OnDragEnded() {
+  Emit("drag-end");
+}
+
 bool Tray::IsDestroyed() const {
   return !tray_icon_;
 }
diff --git a/atom/browser/api/atom_api_tray.h b/atom/browser/api/atom_api_tray.h
index 9a423f61764..d8d6dcead16 100644
--- a/atom/browser/api/atom_api_tray.h
+++ b/atom/browser/api/atom_api_tray.h
@@ -48,7 +48,11 @@ class Tray : public mate::TrackableObject<Tray>,
   void OnBalloonShow() override;
   void OnBalloonClicked() override;
   void OnBalloonClosed() override;
+  void OnDrop() override;
   void OnDropFiles(const std::vector<std::string>& files) override;
+  void OnDragEntered() override;
+  void OnDragExited() override;
+  void OnDragEnded() override;
 
   // mate::Wrappable:
   bool IsDestroyed() const override;
diff --git a/atom/browser/ui/tray_icon.cc b/atom/browser/ui/tray_icon.cc
index d2c6bc1b259..1696aab276b 100644
--- a/atom/browser/ui/tray_icon.cc
+++ b/atom/browser/ui/tray_icon.cc
@@ -55,8 +55,24 @@ void TrayIcon::NotifyRightClicked(const gfx::Rect& bounds, int modifiers) {
                     OnRightClicked(bounds, modifiers));
 }
 
+void TrayIcon::NotifyDrop() {
+  FOR_EACH_OBSERVER(TrayIconObserver, observers_, OnDrop());
+}
+
 void TrayIcon::NotifyDropFiles(const std::vector<std::string>& files) {
   FOR_EACH_OBSERVER(TrayIconObserver, observers_, OnDropFiles(files));
 }
 
+void TrayIcon::NotifyDragEntered() {
+  FOR_EACH_OBSERVER(TrayIconObserver, observers_, OnDragEntered());
+}
+
+void TrayIcon::NotifyDragExited() {
+  FOR_EACH_OBSERVER(TrayIconObserver, observers_, OnDragExited());
+}
+
+void TrayIcon::NotifyDragEnded() {
+  FOR_EACH_OBSERVER(TrayIconObserver, observers_, OnDragEnded());
+}
+
 }  // namespace atom
diff --git a/atom/browser/ui/tray_icon.h b/atom/browser/ui/tray_icon.h
index 539fe04f4bb..bc29acd8a25 100644
--- a/atom/browser/ui/tray_icon.h
+++ b/atom/browser/ui/tray_icon.h
@@ -61,7 +61,11 @@ class TrayIcon {
   void NotifyBalloonClosed();
   void NotifyRightClicked(const gfx::Rect& bounds = gfx::Rect(),
                           int modifiers = 0);
+  void NotifyDrop();
   void NotifyDropFiles(const std::vector<std::string>& files);
+  void NotifyDragEntered();
+  void NotifyDragExited();
+  void NotifyDragEnded();
 
  protected:
   TrayIcon();
diff --git a/atom/browser/ui/tray_icon_cocoa.mm b/atom/browser/ui/tray_icon_cocoa.mm
index 34ca4e9a911..c373e94519b 100644
--- a/atom/browser/ui/tray_icon_cocoa.mm
+++ b/atom/browser/ui/tray_icon_cocoa.mm
@@ -254,9 +254,23 @@ const CGFloat kVerticalTitleMargin = 2;
 }
 
 - (NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender {
+  trayIcon_->NotifyDragEntered();
   return NSDragOperationCopy;
 }
 
+- (void)draggingExited:(id <NSDraggingInfo>)sender {
+  trayIcon_->NotifyDragExited();
+}
+
+- (void)draggingEnded:(id <NSDraggingInfo>)sender {
+  trayIcon_->NotifyDragEnded();
+}
+
+- (BOOL)prepareForDragOperation:(id <NSDraggingInfo>)sender {
+  trayIcon_->NotifyDrop();
+  return YES;
+}
+
 - (BOOL)performDragOperation:(id <NSDraggingInfo>)sender {
   NSPasteboard* pboard = [sender draggingPasteboard];
 
diff --git a/atom/browser/ui/tray_icon_observer.h b/atom/browser/ui/tray_icon_observer.h
index fa8090d7d6c..ed421ed8545 100644
--- a/atom/browser/ui/tray_icon_observer.h
+++ b/atom/browser/ui/tray_icon_observer.h
@@ -22,7 +22,11 @@ class TrayIconObserver {
   virtual void OnBalloonClicked() {}
   virtual void OnBalloonClosed() {}
   virtual void OnRightClicked(const gfx::Rect& bounds, int modifiers) {}
+  virtual void OnDrop() {}
   virtual void OnDropFiles(const std::vector<std::string>& files) {}
+  virtual void OnDragEntered() {}
+  virtual void OnDragExited() {}
+  virtual void OnDragEnded() {}
 
  protected:
   virtual ~TrayIconObserver() {}
diff --git a/docs/api/tray.md b/docs/api/tray.md
index 528705acb32..47f02c5478f 100644
--- a/docs/api/tray.md
+++ b/docs/api/tray.md
@@ -112,6 +112,10 @@ Emitted when the tray balloon is clicked.
 Emitted when the tray balloon is closed because of timeout or user manually
 closes it.
 
+### Event: 'drop' _OS X_
+
+Emitted when any dragged items are dropped on the tray icon.
+
 ### Event: 'drop-files' _OS X_
 
 * `event`
@@ -119,6 +123,18 @@ closes it.
 
 Emitted when dragged files are dropped in the tray icon.
 
+### Event: 'drag-enter' _OS X_
+
+Emitted when a drag operation enters the tray icon.
+
+### Event: 'drag-leave' _OS X_
+
+Emitted when a drag operation exits the tray icon.
+
+### Event: 'drag-end' _OS X_
+
+Emitted when a drag operation ends on the tray or ends at another location.
+
 ## Methods
 
 The `Tray` module has the following methods: