[EFFECT] Kronos Bio, Inc. SEC Filing

Rhea-AI Filing Summary

Kronos Bio (NASDAQ: KRON) has received a Notice of Effectiveness from the SEC on June 23, 2025 for their POS AM (Post-Effective Amendment) filing. The amendment relates to Registration Statement File Number 333-283072.

A Post-Effective Amendment becomes effective when the SEC issues a notice of effectiveness, allowing the company to proceed with the amended registration statement. This filing indicates that Kronos Bio's previously filed registration statement modifications have been reviewed and approved by the SEC.

This administrative filing is a routine regulatory matter that confirms the effectiveness of Kronos Bio's amended registration statement, which may relate to securities offerings, equity compensation plans, or other registered securities.

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date:	June 23, 2025

Accession Number:

0001140361-25-023185

Submission Type:

POS AM

CIK:	0001741830
Company Name:	Kronos Bio, Inc.
File Number:	333-283072

FAQ

What type of SEC filing did KRON submit on June 28, 2025?

KRON submitted a POS AM (Post-Effective Amendment) filing that became effective on June 23, 2025, with the file number 333-283072.

When did KRON's POS AM filing become effective?

The POS AM filing for Kronos Bio (KRON) became effective on June 23, 2025, as indicated in the Notice of Effectiveness from the Securities and Exchange Commission.

What is KRON's CIK number for SEC filings?

Kronos Bio's (KRON) CIK number is 0001741830, as shown in their SEC filing documentation.

What is the file number for KRON's recent post-effective amendment?

The file number for Kronos Bio's (KRON) post-effective amendment is 333-283072, as documented in their June 2025 SEC filing.