<SEC-DOCUMENT>0001193125-25-290911-index.html : 20260410
<SEC-HEADER>0001193125-25-290911.hdr.sgml : 20260410
<ACCEPTANCE-DATETIME>20251121111536
<PRIVATE-TO-PUBLIC>
ACCESSION NUMBER:		0001193125-25-290911
CONFORMED SUBMISSION TYPE:	DRS
PUBLIC DOCUMENT COUNT:		18
FILED AS OF DATE:		20251121
<PUBLIC-REL-DATE>20260410
DATE AS OF CHANGE:		20251121

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Seaport Therapeutics, Inc.
		CENTRAL INDEX KEY:			0002042347
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		EIN:				992235719
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DRS
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	377-08713
		FILM NUMBER:		251505676

	BUSINESS ADDRESS:	
		STREET 1:		6 TIDE STREET
		STREET 2:		SUITE 400
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110
		BUSINESS PHONE:		617-807-4062

	MAIL ADDRESS:	
		STREET 1:		6 TIDE STREET
		STREET 2:		SUITE 400
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110
</SEC-HEADER>
<DOCUMENT>
<TYPE>DRS
<SEQUENCE>1
<FILENAME>filename1.htm
<TEXT>
Document 1 - file: filename1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-3.1 <SEQUENCE>2 <FILENAME>filename2.htm <TEXT> Document 2 - file: filename2.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-3.4 <SEQUENCE>3 <FILENAME>filename3.htm <TEXT> Document 3 - file: filename3.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-4.2 <SEQUENCE>4 <FILENAME>filename4.htm <TEXT> Document 4 - file: filename4.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-10.1 <SEQUENCE>5 <FILENAME>filename5.htm <TEXT> Document 5 - file: filename5.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-21.1 <SEQUENCE>6 <FILENAME>filename6.htm <TEXT> Document 6 - file: filename6.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>g73463g00a03.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: g73463g00a03.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>g73463g00n11.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: g73463g00n11.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>g73463g00n12.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: g73463g00n12.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>g73463g00n40.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: g73463g00n40.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>g73463g00n44.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 11 - file: g73463g00n44.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>g73463g01n38.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 12 - file: g73463g01n38.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>g73463g01n39.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 13 - file: g73463g01n39.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>g73463g02n39.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 14 - file: g73463g02n39.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>g73463g04c52.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 15 - file: g73463g04c52.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>g73463g13a34.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 16 - file: g73463g13a34.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>17 <FILENAME>g73463g14k41.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 17 - file: g73463g14k41.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>18 <FILENAME>g73463g14k43.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 18 - file: g73463g14k43.jpg
</DOCUMENT> </SEC-DOCUMENT>