Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001193805-16-003514
Filing Date
2016-06-29
Accepted
2016-06-29 19:13:35
Documents
2
Period of Report
2016-06-29

Document Format Files

Seq Description Document Type Size
1 OWNERSHIP DOCUMENT e615175_3-syros.html 3  
1 OWNERSHIP DOCUMENT e615175_3-syros.xml 3 11607
2 OWNERSHIP DOCUMENT e615175_ex99.htm EX-99 24408
  Complete submission text file 0001193805-16-003514.txt   40431
Mailing Address 780 THIRD AVENUE, 37TH FLOOR NEW YORK NY 10017
Business Address 780 THIRD AVENUE 37TH FLOOR NEW YORK NY 10017 2125511600
DEERFIELD MANAGEMENT CO (Reporting) CIK: 0001009258 (see all company filings)

State of Incorp.: DE
Type: 3 | Act: 34 | File No.: 001-37813 | Film No.: 161740071

Mailing Address 780 THIRD AVENUE 37TH FLOOR NEW YORK NY 10017
Business Address 780 THIRD AVENUE 37TH FLOOR NEW YORK NY 10017 2125511600
Deerfield Mgmt L.P. (Reporting) CIK: 0001010823 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-37813 | Film No.: 161740072

Mailing Address 780 THIRD AVENUE 37TH FLOOR NEW YORK NY 10017
Business Address
Flynn James E (Reporting) CIK: 0001352546 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-37813 | Film No.: 161740073

Mailing Address 780 3RD AVENUE 37TH FLOOR NEW YORK NY 10017
Business Address 780 3RD AVENUE 37TH FLOOR NEW YORK NY 10017 212-551-1600
Deerfield Special Situations Fund, L.P. (Reporting) CIK: 0001354395 (see all company filings)

State of Incorp.: DE
Type: 3 | Act: 34 | File No.: 001-37813 | Film No.: 161740068

Mailing Address 480 ARSENAL STREET SUITE 130 WATERTOWN MA 02472
Business Address 480 ARSENAL STREET SUITE 130 WATERTOWN MA 02472 617-744-1340
Syros Pharmaceuticals, Inc. (Issuer) CIK: 0001556263 (see all company filings)

EIN.: 453772460 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations

Mailing Address 780 THIRD AVENUE, 37TH FLOOR NEW YORK NY 10017
Business Address 780 THIRD AVENUE, 37TH FLOOR NEW YORK NY 10017 212-551-1600
Deerfield Private Design Fund III, L.P. (Reporting) CIK: 0001603333 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-37813 | Film No.: 161740069

Mailing Address 780 THIRD AVENUE, 37TH FLOOR NEW YORK NY 10017
Business Address 780 THIRD AVENUE, 37TH FLOOR NEW YORK NY 10017 212-551-1600
Deerfield Mgmt III, L.P. (Reporting) CIK: 0001610540 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1214
Type: 3 | Act: 34 | File No.: 001-37813 | Film No.: 161740070