Chappel Scott C (0001551615)

Mailing Address C/O OVASCIENCE, INC. 41 LINSKEY WAY, LEVEL B CAMBRIDGE MA 02142 Ownership Reports for Issuers: (Click on issuer name to see other owners for the issuer, or CIK for issuer filings.) Issuer Filings Transaction Date Type of Owner Surface Oncology, Inc. 0001718108 2018-04-18 officer: Chief Technology Officer Tempest Therapeutics, Inc. 0001544227 2012-06-11 officer: VP and CSO

Items 1 - 6

The information presented below contains only portions of the information presented in the referenced filing or filings.
You should consult the original filing for complete information. Hyperlinks to the forms are provided for your convenience.

Acquistion or Disposition	Transaction Date	Deemed Execution Date	Issuer	Form	Transaction Type	Direct or Indirect Ownership	Number of Securities Transacted	Number of Securities Owned	Line Number	Issuer CIK	Security Name
-	-		OvaScience, Inc.	3	-	--D			1	0001544227	Stock Option
-	-		Surface Oncology, Inc.	3	-	--D		162566.0000	1	0001718108	Common Stock
-	-		Surface Oncology, Inc.	3	-	--D			2	0001718108	Stock Option (Right to Buy)
-	-		Surface Oncology, Inc.	3	-	--D			3	0001718108	Stock Option (Right to Buy)
-	-		Surface Oncology, Inc.	3	-	--D			4	0001718108	Stock Option (Right to Buy)
-	-		Surface Oncology, Inc.	3	-	--D			5	0001718108	Stock Option (Right to Buy)

http://www.sec.gov/cgi-bin/own-disp

---