StockData
ESLANasdaqBiological Products, (No Diagnostic Substances)Fiscal year ends December 31Also trades as ESLAW

Estrella Immunopharma, Inc.

Financials through Q1 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 13, 2026
$0.38−0.05 (-11.65%)

Close on Oct 19, 2026

Market cap
$16.17M
P/E (TTM)
–
Dividend yield
–

About Estrella Immunopharma

Biological Products, (No Diagnostic Substances), SIC 2836

Estrella Immunopharma, Inc. is a clinical-stage biopharmaceutical company that develops engineered T-cell therapies for individuals with hematologic cancers, solid tumors, and autoimmune diseases. Its therapeutic programs utilize a proprietary receptor platform designed to regulate T-cell activation. The company's lead product candidate, EB103, targets CD19 and is under clinical evaluation for patients with relapsed or refractory B-cell non-Hodgkin lymphoma, particularly those ineligible for existing treatments. Additionally, the company develops EB104, a dual-targeting therapy directed against CD19 and CD22 for blood cancers, and EB201, a preclinical program targeting systemic lupus erythematosus. Its primary end users are patients suffering from severe malignancies and immune disorders.

The company is headquartered in Emeryville, California, and maintains a wholly owned subsidiary in Hong Kong. Its ongoing clinical operations are based in the United States, with active study sites located at research facilities in California and Texas. The business holds development and commercialization rights across worldwide territories, excluding Greater China and member countries of the Association of Southeast Asian Nations.

Summary of the business section of Estrella Immunopharma's latest annual report, written by StockData.

Company profile

Company

Legal name
Estrella Immunopharma, Inc.
Headquarters
Emeryville, CA
Address
5858 Horton Street, Suite 370 94608
Phone
(510) 318-9098
Employees
473, Dec 31, 2025
Industry
Biological Products, (No Diagnostic Substances)
Fiscal year ends
December 31
Auditor
Macias Gini & OConnell LLP, Walnut Creek, CA

Stock & identifiers

Ticker
ESLA
Other tickers
ESLAW
Exchange
Nasdaq
IPO date
Jul 19, 2021
Shares outstanding
43M, Aug 11, 2026
Public float
$20.50M, Mar 12, 2026
Filer category
<br>Emerging growth company
SEC CIK
1844417
CUSIP
297584104
ISIN
US2975841048
EIN
86-1314502

Executives and directors

Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years

NamePositionShares owned
Cheng LiuCEO, Director397,437
Jiandong XuChief Financial Officer382,188
Dengyao JiaDirector–

Corporate history

Events identified from SEC filings

DateEventDetails
Sep 8, 2026Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Aug 21, 2026Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
May 18, 2026Late filingNotification of late filing
Jan 13, 2026Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Aug 7, 2025Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
May 2, 2025Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Nov 25, 2024Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Feb 2, 2024Auditor changeChange in certifying accountant (8-K Item 4.01)
Nov 15, 2023Late filingNotification of late filing
Oct 5, 2023Acquisition / saleCompletion of acquisition or disposition of assets (8-K Item 2.01)
Oct 5, 2023DelistingNotice of delisting from exchange (Form 25)
Oct 5, 2023Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Sep 20, 2023Name changeName changed from TradeUP Acquisition Corp. to Estrella Immunopharma, Inc.
Jun 23, 2023Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
May 16, 2023Late filingNotification of late filing
Apr 21, 2023Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Apr 5, 2023Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Oct 18, 2022MergerRegistration of securities for a merger or exchange offer (S-4)
Oct 11, 2022Auditor changeChange in certifying accountant (8-K Item 4.01)
Jul 19, 2021IPOInitial public offering priced (424B4 prospectus)
Jul 14, 2021ListingRegistration of securities on an exchange (Form 8-A)