Form S-1/A - General form for registration of securities under the Securities Act of 1933: [Amend]
SEC Accession No. 0001193125-24-233296
Filing Date
2024-10-07
Accepted
2024-10-07 06:08:05
Documents
35

Document Format Files

Seq Description Document Type Size
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7 EX-10.2 d843142dex102.htm EX-10.2 210561
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10 EX-10.7 d843142dex107.htm EX-10.7 12559
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12 EX-10.20 d843142dex1020.htm EX-10.20 27701
13 EX-23.1 d843142dex231.htm EX-23.1 1572
14 EX-FILING FEES d843142dexfilingfees.htm EX-FILING FEES 21999
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  Complete submission text file 0001193125-24-233296.txt   9247805
Mailing Address 460 TOTTEN POND ROAD, SUITE 420 WALTHAM MA 02451
Business Address 460 TOTTEN POND ROAD, SUITE 420 WALTHAM MA 02451 781-208-2466
Upstream Bio, Inc. (Filer) CIK: 0002022626 (see all company filings)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: S-1/A | Act: 33 | File No.: 333-282197 | Film No.: 241356049
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)