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

  1/5/21  Thepaut Eric Francis Yves         4          Officer²    1:7K   Boston Scientific Corp.           CT’s hCue/FA             
  1/5/21  Sorenson John Bradley             4          Officer²    1:7K   Boston Scientific Corp.           CT’s hCue/FA             
  1/5/21  Ralls-Morrison Desiree            4          Officer²    1:7K   Boston Scientific Corp.           CT’s hCue/FA             
  1/5/21  Nanavaty Maulik                   4          Officer²    1:7K   Boston Scientific Corp.           CT’s hCue/FA             
  1/5/21  Pierce David A                    4          Officer²    1:7K   Boston Scientific Corp.           CT’s hCue/FA             
  1/5/21  Mirviss Jeffrey B.                4          Officer²    1:9K   Boston Scientific Corp.           CT’s hCue/FA             
  1/5/21  Meredith Ian T                    4          Officer²    1:7K   Boston Scientific Corp.           CT’s hCue/FA             
  1/5/21  Mahoney Michael F                 4          Dir.,Off.²  1:7K   Boston Scientific Corp.           CT’s hCue/FA             
  1/5/21  Mackey Edward F                   4          Officer²    1:7K   Boston Scientific Corp.           CT’s hCue/FA             
  1/5/21  Fitzgerald Joseph Michael         4          Officer²    1:8K   Boston Scientific Corp.           CT’s hCue/FA             
  1/5/21  Eddy Jodi Euerle                  4          Officer²    1:7K   Boston Scientific Corp.           CT’s hCue/FA             
  1/5/21  Carruthers Wendy                  4          Officer²    1:8K   Boston Scientific Corp.           CT’s hCue/FA             
  1/5/21  Butcher Arthur C                  4          Officer²    1:8K   Boston Scientific Corp.           CT’s hCue/FA             
  1/5/21  Brennan Daniel J.                 4          Officer²    1:7K   Boston Scientific Corp.           CT’s hCue/FA             

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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 }.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.