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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000899243-20-008475
Filing Date
2020-03-16
Accepted
2020-03-16 17:04:56
Documents
1
Period of Report
2020-03-16

Document Format Files

Seq Description Document Type Size
1 FORM 4 SUBMISSION doc4.html 4  
1 FORM 4 SUBMISSION doc4.xml 4 10450
  Complete submission text file 0000899243-20-008475.txt   13186
Mailing Address 650 SOUTH EXETER STREET SUITE 1070 BALTIMORE MD 21202
Business Address 650 SOUTH EXETER STREET SUITE 1070 BALTIMORE MD 21202 4102200129
Rock Springs Capital Management LP (Reporting) CIK: 0001595725 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-39247 | Film No.: 20718035

Mailing Address 116 HUNTINGTON AVENUE 6TH FLOOR BOSTON MA 02116
Business Address 116 HUNTINGTON AVENUE 6TH FLOOR BOSTON MA 02116 617-206-2020
IMARA Inc. (Issuer) CIK: 0001672619 (see all company filings)

IRS No.: 811523849 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations

Mailing Address 190 ELGIN AVENUE GEORGE TOWN E9 KY1 9001
Business Address 650 SOUTH EXETER STREET SUITE 1070 BALTIMORE MD 21202 410-220-0142
Rock Springs Capital Master Fund LP (Reporting) CIK: 0001735393 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-39247 | Film No.: 20718034

Mailing Address 650 SOUTH EXETER STREET SUITE 1070 BALTIMORE MD 21202
Business Address 650 SOUTH EXETER STREET SUITE 1070 BALTIMORE MD 21202 410-220-0142
Rock Springs Capital LLC (Reporting) CIK: 0001735397 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-39247 | Film No.: 20718033