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Filing Detail
Form 425 - Prospectuses and communications, business combinations:
SEC Accession No. 0001485003-23-000003
Filing Date
2023-01-04
Accepted
2023-01-04 08:02:09
Documents
6

Document Format Files

Seq Description Document Type Size
1 425 a01042023_sesenbiopressr.htm 425 20355
2 a01042023_sesenbiopressr001.jpg GRAPHIC 239974
3 a01042023_sesenbiopressr002.jpg GRAPHIC 218215
4 a01042023_sesenbiopressr003.jpg GRAPHIC 283388
5 a01042023_sesenbiopressr004.jpg GRAPHIC 321063
6 a01042023_sesenbiopressr005.jpg GRAPHIC 222850
  Complete submission text file 0001485003-23-000003.txt   1793100
Mailing Address 245 FIRST STREET SUITE 1800 CAMBRIDGE MA 02142
Business Address 245 FIRST STREET SUITE 1800 CAMBRIDGE MA 02142 617-444-8550
Sesen Bio, Inc. (Filed by) CIK: 0001485003 (see all company filings)

IRS No.: 262025616 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 425
SIC: 2834 Pharmaceutical Preparations

Mailing Address 245 FIRST STREET SUITE 1800 CAMBRIDGE MA 02142
Business Address 245 FIRST STREET SUITE 1800 CAMBRIDGE MA 02142 617-444-8550
Sesen Bio, Inc. (Subject) CIK: 0001485003 (see all company filings)

IRS No.: 262025616 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 425 | Act: 34 | File No.: 001-36296 | Film No.: 23504392
SIC: 2834 Pharmaceutical Preparations