<SEC-DOCUMENT>0001193125-26-131748-index.html : 20260330
<SEC-HEADER>0001193125-26-131748.hdr.sgml : 20260330
<ACCEPTANCE-DATETIME>20260330172903
ACCESSION NUMBER:		0001193125-26-131748
CONFORMED SUBMISSION TYPE:	10-K
PUBLIC DOCUMENT COUNT:		32
CONFORMED PERIOD OF REPORT:	20251231
FILED AS OF DATE:		20260330
DATE AS OF CHANGE:		20260330

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Aktis Oncology, Inc.
		CENTRAL INDEX KEY:			0002035832
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		EIN:				852584233
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		10-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-43047
		FILM NUMBER:		26812954

	BUSINESS ADDRESS:	
		STREET 1:		17 DRYDOCK AVENUE
		STREET 2:		SUITE #17-401
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02210
		BUSINESS PHONE:		978-237-4380

	MAIL ADDRESS:	
		STREET 1:		17 DRYDOCK AVENUE
		STREET 2:		SUITE #17-401
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02210
</SEC-HEADER>
<DOCUMENT>
<TYPE>10-K
<SEQUENCE>1
<FILENAME>aktis_12.31.25_10k.htm
<DESCRIPTION>10-K
<TEXT>
Document 1 - file: aktis_12.31.25_10k.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-4.3 <SEQUENCE>2 <FILENAME>ck0002035832-ex4_3.htm <DESCRIPTION>EX-4.3 <TEXT> Document 2 - file: ck0002035832-ex4_3.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-10.18 <SEQUENCE>3 <FILENAME>ck0002035832-ex10_18.htm <DESCRIPTION>EX-10.18 <TEXT> Document 3 - file: ck0002035832-ex10_18.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-19.1 <SEQUENCE>4 <FILENAME>ck0002035832-ex19_1.htm <DESCRIPTION>EX-19.1 <TEXT> Document 4 - file: ck0002035832-ex19_1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-23.1 <SEQUENCE>5 <FILENAME>ck0002035832-ex23_1.htm <DESCRIPTION>EX-23.1 <TEXT> Document 5 - file: ck0002035832-ex23_1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-31.1 <SEQUENCE>6 <FILENAME>ck0002035832-ex31_1.htm <DESCRIPTION>EX-31.1 <TEXT> Document 6 - file: ck0002035832-ex31_1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-31.2 <SEQUENCE>7 <FILENAME>ck0002035832-ex31_2.htm <DESCRIPTION>EX-31.2 <TEXT> Document 7 - file: ck0002035832-ex31_2.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-32.1 <SEQUENCE>8 <FILENAME>ck0002035832-ex32_1.htm <DESCRIPTION>EX-32.1 <TEXT> Document 8 - file: ck0002035832-ex32_1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-97.1 <SEQUENCE>9 <FILENAME>ck0002035832-ex97_1.htm <DESCRIPTION>EX-97.1 <TEXT> Document 9 - file: ck0002035832-ex97_1.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>img49328596_0.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: img49328596_0.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>img83880542_0.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 11 - file: img83880542_0.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>img83880542_1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 12 - file: img83880542_1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>img83880542_2.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 13 - file: img83880542_2.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>img83880542_3.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 14 - file: img83880542_3.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>img83880542_4.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 15 - file: img83880542_4.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>img83880542_5.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 16 - file: img83880542_5.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>17 <FILENAME>img83880542_6.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 17 - file: img83880542_6.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>18 <FILENAME>img83880542_7.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 18 - file: img83880542_7.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>19 <FILENAME>img83880542_8.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 19 - file: img83880542_8.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>20 <FILENAME>img83880542_9.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 20 - file: img83880542_9.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>21 <FILENAME>img83880542_10.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 21 - file: img83880542_10.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>22 <FILENAME>img83880542_11.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 22 - file: img83880542_11.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>23 <FILENAME>img83880542_12.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 23 - file: img83880542_12.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>24 <FILENAME>img83880542_13.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 24 - file: img83880542_13.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>25 <FILENAME>img83880542_14.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 25 - file: img83880542_14.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>26 <FILENAME>img83880542_15.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 26 - file: img83880542_15.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>27 <FILENAME>img83880542_16.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 27 - file: img83880542_16.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>28 <FILENAME>img83880542_17.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 28 - file: img83880542_17.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>29 <FILENAME>img83880542_18.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 29 - file: img83880542_18.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>30 <FILENAME>img83880542_19.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 30 - file: img83880542_19.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>31 <FILENAME>img83880542_20.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 31 - file: img83880542_20.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>32 <FILENAME>img229884254_0.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 32 - file: img229884254_0.jpg
</DOCUMENT> </SEC-DOCUMENT>