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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000215457-19-006653
Filing Date
2019-02-08
Accepted
2019-02-07 18:09:54
Documents
1

Document Format Files

Seq Description Document Type Size
1 us87184q1076_020719.txt SC 13G 11415
  Complete submission text file 0000215457-19-006653.txt   13244
Mailing Address 55 EAST 52ND STREET NEW YORK NY 10055
Business Address 55 EAST 52ND STREET NEW YORK NY 10055 212-810-5300
BlackRock Inc. (Filed by) CIK: 0001364742 (see all company filings)

IRS No.: 320174431 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G
SIC: 6211 Security Brokers, Dealers & Flotation Companies

Mailing Address 620 MEMORIAL DRIVE SUITE 300 CAMBRIDGE MA 02139
Business Address 620 MEMORIAL DRIVE SUITE 300 CAMBRIDGE MA 02139 617-744-1340
Syros Pharmaceuticals, Inc. (Subject) CIK: 0001556263 (see all company filings)

IRS No.: 453772460 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-89552 | Film No.: 19576458
SIC: 2834 Pharmaceutical Preparations