As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

 8/24/18  Tachibana Aaron                   4          Officer²    1:6K   Lumentum Holdings Inc.            Lumentum Holdings Inc.   
 8/21/18  Tachibana Aaron                   4          Officer²    1:4K   Lumentum Holdings Inc.            Lumentum Holdings Inc.   
 8/17/18  Tachibana Aaron                   4          Officer²    1:11K  Lumentum Holdings Inc.            Lumentum Holdings Inc.   
 5/17/18  Tachibana Aaron                   4          Officer²    1:9K   Lumentum Holdings Inc.            Lumentum Holdings Inc.   
  3/7/18  Tachibana Aaron                   4          Officer²    1:4K   Lumentum Holdings Inc.            Lumentum Holdings Inc.   
 2/21/18  Tachibana Aaron                   4          Officer²    1:8K   Lumentum Holdings Inc.            Lumentum Holdings Inc.   
 12/6/17  Tachibana Aaron                   4/A        Officer²    1:5K   Lumentum Holdings Inc.            Lumentum Holdings Inc.   
11/22/17  Tachibana Aaron                   4          Officer²    1:4K   Lumentum Holdings Inc.            Lumentum Holdings Inc.   
11/17/17  Tachibana Aaron                   4          Officer²    1:10K  Lumentum Holdings Inc.            Lumentum Holdings Inc.   
10/16/17  Tachibana Aaron                   4/A        Officer²    1:7K   Lumentum Holdings Inc.            Lumentum Holdings Inc.   
 8/23/17  Tachibana Aaron                   4          Officer²    1:5K   Lumentum Holdings Inc.            Lumentum Holdings Inc.   
 8/22/17  Tachibana Aaron                   4          Officer²    1:9K   Lumentum Holdings Inc.            Lumentum Holdings Inc.   
 8/17/17  Tachibana Aaron                   4          Officer²    1:10K  Lumentum Holdings Inc.            Lumentum Holdings Inc.   
 5/23/17  Tachibana Aaron                   4          Officer²    1:6K   Lumentum Holdings Inc.            Lumentum Holdings Inc.   
 5/17/17  Tachibana Aaron                   4          Officer²    1:7K   Lumentum Holdings Inc.            Lumentum Holdings Inc.   
 2/21/17  Tachibana Aaron                   4          Officer²    1:7K   Lumentum Holdings Inc.            Lumentum Holdings Inc.   
 2/17/17  Tachibana Aaron                   4          Officer²    1:8K   Lumentum Holdings Inc.            Lumentum Holdings Inc.   
11/22/16  Tachibana Aaron                   4          Officer²    1:7K   Lumentum Holdings Inc.            Lumentum Holdings Inc.   
11/17/16  Tachibana Aaron                   4          Officer²    1:12K  Lumentum Holdings Inc.            Lumentum Holdings Inc.   
  9/1/16  Tachibana Aaron                   4/A        Officer²    1:5K   Lumentum Holdings Inc.            Lumentum Holdings Inc.   

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¹	Filing/Form Type:
	4	Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 4 { The Filer is an Insider² of the Issuer }.
	/A	Amendment to, or Amended version of, a previous Filing of this Type.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.