<SEC-DOCUMENT>0001437749-25-008471-index.html : 20250320
<SEC-HEADER>0001437749-25-008471.hdr.sgml : 20250320
<ACCEPTANCE-DATETIME>20250319184255
ACCESSION NUMBER:		0001437749-25-008471
CONFORMED SUBMISSION TYPE:	10-K/A
PUBLIC DOCUMENT COUNT:		19
CONFORMED PERIOD OF REPORT:	20241231
FILED AS OF DATE:		20250320
DATE AS OF CHANGE:		20250319

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FS Bancorp, Inc.
		CENTRAL INDEX KEY:			0001530249
		STANDARD INDUSTRIAL CLASSIFICATION:	SAVINGS INSTITUTIONS, NOT FEDERALLY CHARTERED [6036]
		ORGANIZATION NAME:           	02 Finance
		IRS NUMBER:				454585178
		STATE OF INCORPORATION:			WA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		10-K/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35589
		FILM NUMBER:		25754063

	BUSINESS ADDRESS:	
		STREET 1:		6920 220TH STREET SW
		CITY:			MOUNTLAKE TERRACE
		STATE:			WA
		ZIP:			98043
		BUSINESS PHONE:		425-771-5299

	MAIL ADDRESS:	
		STREET 1:		6920 220TH STREET SW
		CITY:			MOUNTLAKE TERRACE
		STATE:			WA
		ZIP:			98043
</SEC-HEADER>
<DOCUMENT>
<TYPE>10-K/A
<SEQUENCE>1
<FILENAME>fsbw20250317_10ka.htm
<DESCRIPTION>FORM 10-K/A
<TEXT>
Document 1 - file: fsbw20250317_10ka.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-23 <SEQUENCE>2 <FILENAME>ex_791400.htm <DESCRIPTION>EXHIBIT 23 <TEXT> Document 2 - file: ex_791400.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-31.1 <SEQUENCE>3 <FILENAME>ex_791401.htm <DESCRIPTION>EXHIBIT 31.1 <TEXT> Document 3 - file: ex_791401.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-31.2 <SEQUENCE>4 <FILENAME>ex_791402.htm <DESCRIPTION>EXHIBIT 31.2 <TEXT> Document 4 - file: ex_791402.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-32.1 <SEQUENCE>5 <FILENAME>ex_791403.htm <DESCRIPTION>EXHIBIT 32.1 <TEXT> Document 5 - file: ex_791403.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-32.2 <SEQUENCE>6 <FILENAME>ex_791404.htm <DESCRIPTION>EXHIBIT 32.2 <TEXT> Document 6 - file: ex_791404.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.SCH <SEQUENCE>7 <FILENAME>fsbw-20241231.xsd <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA <TEXT> Document 7 - file: fsbw-20241231.xsd
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.DEF <SEQUENCE>8 <FILENAME>fsbw-20241231_def.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE <TEXT> Document 8 - file: fsbw-20241231_def.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.LAB <SEQUENCE>9 <FILENAME>fsbw-20241231_lab.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE <TEXT> Document 9 - file: fsbw-20241231_lab.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.PRE <SEQUENCE>10 <FILENAME>fsbw-20241231_pre.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE <TEXT> Document 10 - file: fsbw-20241231_pre.xml
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>12 <FILENAME>R1.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 12 - file: R1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EXCEL <SEQUENCE>13 <FILENAME>Financial_Report.xlsx <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 13 - file: Financial_Report.xlsx
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>14 <FILENAME>Show.js <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 14 - file: Show.js
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>15 <FILENAME>report.css <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 15 - file: report.css
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>17 <FILENAME>FilingSummary.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 17 - file: FilingSummary.html
Document 17 - RAW XML: FilingSummary.xml
</DOCUMENT> <DOCUMENT> <TYPE>JSON <SEQUENCE>19 <FILENAME>MetaLinks.json <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 19 - file: MetaLinks.json
</DOCUMENT> <DOCUMENT> <TYPE>ZIP <SEQUENCE>20 <FILENAME>0001437749-25-008471-xbrl.zip <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 20 - file: 0001437749-25-008471-xbrl.zip
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>21 <FILENAME>fsbw20250317_10ka_htm.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 21 - file: fsbw20250317_10ka_htm.html
Document 21 - RAW XML: fsbw20250317_10ka_htm.xml
</DOCUMENT> </SEC-DOCUMENT>