I-Mab Files 6-K, Incorporates Exhibit 99.1

Ticker: NBP · Form: 6-K · Filed: Oct 22, 2025 · CIK: 1778016

Sentiment: neutral

Topics: filing-update, registration-statement

TL;DR

I-Mab filed a 6-K on 10/22/25 to add Exhibit 99.1 to its F-3 registration. No new financials, just an update.

AI Summary

I-Mab (File No. 333-286954) filed a Form 6-K on October 22, 2025, to incorporate by reference Exhibit 99.1 into its existing Registration Statements on Form F-3. This filing does not contain new financial information but serves to update or supplement previously filed documents.

Why It Matters

This filing indicates that I-Mab is updating its public disclosures, which could be relevant for investors monitoring the company's ongoing compliance and reporting obligations.

Risk Assessment

Risk Level: low — This is a routine administrative filing that incorporates previously disclosed information, posing no new or immediate risks.

Key Players & Entities

FAQ

What is the purpose of this Form 6-K filing by I-Mab?

The purpose of this Form 6-K is to incorporate by reference Exhibit 99.1 into I-Mab's Registration Statements on Form F-3 (File No. 333-286954).

When was this Form 6-K filed?

This Form 6-K was filed on October 22, 2025.

Which registration statements are being updated by this filing?

The filing updates I-Mab's Registration Statements on Form F-3, specifically File No. 333-286954.

Does this filing contain new financial information?

No, this filing primarily serves to incorporate Exhibit 99.1 by reference and does not appear to introduce new financial information.

What is the principal executive office address for I-Mab?

The principal executive offices of I-Mab are located at 2440 Research Boulevard, Suite 400, Rockville, MD 20850.

Filing Stats: 249 words · 1 min read · ~1 pages · Grade level 10.7 · Accepted 2025-10-22 12:38:06

Filing Documents

SIGNATURES

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. I-MAB By : /s/ Xi-Yong Fu Name : Xi-Yong (Sean) Fu Title : Chief Executive Officer Date: October 22, 2025

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