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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001193805-21-001470
Filing Date
2021-10-21
Accepted
2021-10-21 21:36:19
Documents
2
Period of Report
2021-10-21

Document Format Files

Seq Description Document Type Size
1 e621021_3-xilio.html 3  
1 e621021_3-xilio.xml 3 10188
2 e621021_ex99.htm EX-99 6528
  Complete submission text file 0001193805-21-001470.txt   20626
Mailing Address 345 PARK AVENUE SOUTH, 12TH FLOOR NEW YORK NY 10010
Business Address 345 PARK AVENUE SOUTH, 12TH FLOOR NEW YORK NY 10010 2125511600
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) (Reporting) CIK: 0001009258 (see all company filings)

State of Incorp.: DE
Type: 3 | Act: 34 | File No.: 001-40925 | Film No.: 211338541

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.: 001-40925 | Film No.: 211338543

Mailing Address 345 PARK AVENUE SOUTH 12TH FLOOR NEW YORK NY 10010
Business Address 345 PARK AVENUE SOUTH 12TH FLOOR NEW YORK NY 10010 212-551-1600
DEERFIELD PARTNERS, L.P. (Reporting) CIK: 0001301041 (see all company filings)

State of Incorp.: DE
Type: 3 | Act: 34 | File No.: 001-40925 | Film No.: 211338542

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.: 001-40925 | Film No.: 211338544

Mailing Address 828 WINTER STREET WALTHAM MA 02451
Business Address 828 WINTER STREET WALTHAM MA 02451 617-833-1027
Xilio Therapeutics, Inc. (Issuer) CIK: 0001840233 (see all company filings)

IRS No.: 851623397 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations

Mailing Address 345 PARK AVENUE SOUTH, 12TH FLOOR NEW YORK NY 10010
Business Address 345 PARK AVENUE SOUTH, 12TH FLOOR NEW YORK NY 10010 212-551-1600
Deerfield Mgmt V, L.P. (Reporting) CIK: 0001876688 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-40925 | Film No.: 211338540