SEC EDGAR Submission 0001104659-23-005017

<SEC-DOCUMENT>0001104659-23-005017-index.html : 20230119
<SEC-HEADER>0001104659-23-005017.hdr.sgml : 20230119
<ACCEPTANCE-DATETIME>20230119161858
ACCESSION NUMBER:		0001104659-23-005017
CONFORMED SUBMISSION TYPE:	424B3
PUBLIC DOCUMENT COUNT:		50
FILED AS OF DATE:		20230119
DATE AS OF CHANGE:		20230119

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Sesen Bio, Inc.
		CENTRAL INDEX KEY:			0001485003
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				262025616
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-267891
		FILM NUMBER:		23537638

	BUSINESS ADDRESS:	
		STREET 1:		245 FIRST STREET
		STREET 2:		SUITE 1800
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02142
		BUSINESS PHONE:		617-444-8550

	MAIL ADDRESS:	
		STREET 1:		245 FIRST STREET
		STREET 2:		SUITE 1800
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02142

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Eleven Biotherapeutics, Inc.
		DATE OF NAME CHANGE:	20100223
</SEC-HEADER>
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Document 1 - file: tm2227887-17_424b3.htm

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Document 2 - file: lg_sesenbio-4c.jpg

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Document 3 - file: lg_carismatherapeutics-4c.jpg

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Document 4 - file: lg_mackenziepartners-bw.jpg

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Document 5 - file: tm2227887d8-tbl_pipelin4c.jpg

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Document 6 - file: tm2227887d8-tbl_oncolog4c.jpg

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Document 7 - file: tm2227887d8-fc_problem4c.jpg

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Document 8 - file: tm2227887d1-pht_tumor4c.jpg

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Document 9 - file: tm2227887d1-lc_human4c.jpg

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Document 10 - file: tm2227887d4-lc_contrl4c.jpg

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Document 11 - file: tm2227887d4-lc_reprogra4c.jpg

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Document 12 - file: tm2227887d1-pht_macrop4clr.jpg

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Document 13 - file: tm2227887d1-tbl_exvivo4c.jpg

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Document 14 - file: tm2227887d4-tbl_pipelin4c.jpg

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Document 15 - file: tm2227887d1-pht_key4c.jpg

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Document 16 - file: tm2227887d1-org_clinic4c.jpg

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Document 17 - file: tm2227887d4-bc_adverse4c.jpg

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Document 18 - file: tm2227887d4-lc_rapidly4c.jpg

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Document 19 - file: tm2227887d1-bc_single4clr.jpg

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Document 20 - file: tm2227887d4-bc_mostpreva4c.jpg

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Document 21 - file: tm2227887d4-bc_frequen4c.jpg

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Document 22 - file: tm2227887d4-tbl_selct4c.jpg

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Document 23 - file: tm2227887d4-lc_pt4comp4c.jpg

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Document 24 - file: tm2227887d1-lc_asses4c.jpg

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Document 25 - file: tm2227887d1-lc_itcar4c.jpg

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Document 26 - file: tm2227887d1-pht_profnd4clr.jpg

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Document 27 - file: tm2227887d1-bc_119ct4c.jpg

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Document 29 - file: tm2227887d1-lc_carmno4c.jpg

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Document 30 - file: tm2227887d1-bc_cyto4c.jpg

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Document 31 - file: tm2227887d1-lc_polar4c.jpg

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Document 32 - file: tm2227887d4-lc_persis4c.jpg

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Document 33 - file: tm2227887d4-lc_tumor4c.jpg

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Document 34 - file: tm2227887d4-fc_antibody4c.jpg

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Document 35 - file: tm2227887d1-lc_poten4c.jpg

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Document 36 - file: tm2227887d1-pht_ipsc4clr.jpg

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Document 37 - file: tm2227887d1-bc_icar4c.jpg

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Document 38 - file: tm2227887d4-lc_ipscmacs4c.jpg

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Document 39 - file: tm2227887d1-pht_myloid4clr.jpg

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Document 40 - file: tm2227887d4-lc_lnp4c.jpg

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Document 41 - file: tm2227887d4-lc_2lnp4c.jpg

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Document 42 - file: tm2227887d4-lc_3lnp4c.jpg

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Document 43 - file: tm2227887d4-lc_4lnp4c.jpg

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Document 44 - file: tm2227887d4-lc_5lnp4c.jpg

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Document 45 - file: tm2227887d4-lc_6lnp4c.jpg

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Document 46 - file: tm2227887d1-pht_reprobw.jpg

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Document 47 - file: tm2227887d1-lc_macro4c.jpg

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Document 48 - file: tm2227887d4-fc_carm4c.jpg

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Document 49 - file: lg_svbsecurities-4c.jpg

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Document 50 - file: ft_svbsecurities-4c.jpg

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