UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
_____________________
FORM 6-K
Report of Foreign Private Issuer Pursuant to Rule 13a-16
or
15d-16 of the Securities Exchange Act of 1934
For the month of August 2025
Commission File Number: 001-39928
_____________________
Sendas Distribuidora S.A.
(Exact Name as Specified in its Charter)
Sendas Distributor S.A.
(Translation of registrant’s name into
English)
Avenida Ayrton Senna, No. 6,000, Lote 2, Pal 48959,
Anexo A
Jacarepaguá
22775-005 Rio de Janeiro, RJ, Brazil
(Address of principal executive offices)
(Indicate
by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.)
Form 20-F: ý
Form 40-F: o

SENDAS DISTRIBUIDORA S.A.
Publicly held Company
with Authorized Capital
Tax ID (“CNPJ/MF”) No. 06.057.223/0001-71
NIRE 33.300.272.909
NOTICE TO THE MARKET
Sendas Distribuidora S.A.
(“Company”) announces that the credit rating agency Fitch Ratings has reaffirmed the Company’s National Long-Term Ratings
at ‘AAA (bra)’, of its second, fourth, eighth, ninth, tenth, eleventh, twelfth and thirteenth issuances of unsecured debentures
(debêntures quirografárias), as well as its first issuance of commercial notes, with the outlook revised from negative
to stable. According to the report, the Company’s rating “reflects its strong positioning in the self-service retail segment,
its large scale and broad reach, adequate profitability, and solid financial flexibility”.
The Company’s Investor
Relations Department remains available to provide shareholders with any further explanation that may be required in connection with the
object of this Notice to Market by the e-mail ri.assai@assai.com.br.
São Paulo, August 27, 2025.
Belmiro de Figueiredo Gomes
Chief Executive Officer and Investor
Relations Officer
SIGNATURES
Pursuant to the requirements of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
Date: August 28, 2025
Sendas Distribuidora S.A.
By: /s/ Vitor Fagá de Almeida
Name: Vitor Fagá de Almeida
Title: Vice President of Finance and Investor Relations
By: /s/ Gabrielle Helú
Name: Gabrielle Helú
Title: Investor Relations Officer
FORWARD-LOOKING STATEMENTS
This press release may contain forward-looking statements. These
statements are statements that are not historical facts, and are based on management's current view and estimates of future economic circumstances,
industry conditions, company performance and financial results. The words "anticipates", "believes", "estimates",
"expects", "plans" and similar expressions, as they relate to the company, are intended to identify forward-looking
statements. Statements regarding the declaration or payment of dividends, the implementation of principal operating and financing strategies
and capital expenditure plans, the direction of future operations and the factors or trends affecting financial condition, liquidity or
results of operations are examples of forward-looking statements. Such statements reflect the current views of management and are subject
to a number of risks and uncertainties. There is no guarantee that the expected events, trends or results will actually occur. The statements
are based on many assumptions and factors, including general economic and market conditions, industry conditions, and operating factors.
Any changes in such assumptions or factors could cause actual results to differ materially from current expectations.