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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000935836-21-000158
Filing Date
2021-02-16
Accepted
2021-02-16 12:16:09
Documents
1

Document Format Files

Seq Description Document Type Size
1 surf13ga.htm SC 13G/A 45376
  Complete submission text file 0000935836-21-000158.txt   46851
Mailing Address 357 TEHAMA STREET #3 SAN FRANCISCO CA 94103
Business Address 357 TEHAMA STREET #3 SAN FRANCISCO CA 94103 415-448-6534
EcoR1 Capital, LLC (Filed by) CIK: 0001587114 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A

Mailing Address 50 HAMPSHIRE STREET, 8TH FLOOR CAMBRIDGE MA 02139
Business Address 50 HAMPSHIRE STREET, 8TH FLOOR CAMBRIDGE MA 02139 617-714-4096
Surface Oncology, Inc. (Subject) CIK: 0001718108 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-90445 | Film No.: 21634826
SIC: 2836 Biological Products, (No Diagnostic Substances)