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    SEC Form S-1/A filed by TradeUP Acquisition Corp. (Amendment)

    11/13/23 5:21:43 PM ET
    $UPTD
    Biotechnology: Biological Products (No Diagnostic Substances)
    Health Care
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    Recent Analyst Ratings for
    $UPTD

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    TradeUP Acquisition Corp. and Estrella Biopharma, Inc. Announce Completion of Business Combination

    Estrella to Begin Trading on NASDAQ Under the Ticker Symbols "ESLA" and "ESLAW" Beginning October 2, 2023 NEW YORK, Sept. 29, 2023 /PRNewswire/ -- Estrella Immunopharma, Inc., formerly known as TradeUP Acquisition Corp. ("UPTD") (NASDAQ:UPTD, UPTDW, UPTDU))), today announced the successful closing of its business combination with Estrella Biopharma, Inc. ("Estrella"), a preclinical-stage biopharmaceutical company developing T-cell therapies with the capacity to address treatment challenges for patients with blood cancers and solid tumors.  The resulting combined company will operate under the name Estrella Immunopharma, Inc. and will be led by Estrella Founder and CEO Dr. Cheng Liu. The com

    9/29/23 10:34:00 AM ET
    $UPTD
    Biotechnology: Biological Products (No Diagnostic Substances)
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    TradeUP Acquisition Corp. Announces Extension of the Deadline for an Initial Business Combination

    NEW YORK, Sept. 18, 2023 /PRNewswire/ -- TradeUP Acquisition Corp. (the "Company" or "TradeUP") (NASDAQ:UPTD) today announced that, in order to extend the date by which the Company must complete its initial business combination from September 19, 2023 to October 19, 2023, for each public share that is not redeemed by the Company's stockholders in connection with such extension (collectively, the "Remaining Shares", each, a "Remaining Share"), the Company has deposited into its trust account (the "Trust Account") an aggregate of $37,432.70 (the "Monthly Extension Fee"), representing $0.05 per Remaining Share of the Company. The payment for such Monthly Extension Fee was made by Estrella Biop

    9/18/23 5:00:00 PM ET
    $UPTD
    Biotechnology: Biological Products (No Diagnostic Substances)
    Health Care

    TradeUP Acquisition Corp. Announces Extension of the Deadline for an Initial Business Combination

    NEW YORK, Aug. 18, 2023 /PRNewswire/ -- TradeUP Acquisition Corp. (the "Company" or "TradeUP") (NASDAQ:UPTD) today announced that, in order to extend the date by which the Company must complete its initial business combination from August 19, 2023 to September 19, 2023, for each public share that is not redeemed by the Company's stockholders in connection with such extension (collectively, the "Remaining Shares", each, a "Remaining Share"), the Company has deposited into its trust account (the "Trust Account") an aggregate of $37,432.70 (the "Monthly Extension Fee"), representing $0.05 per Remaining Share of the Company. The payment for such Monthly Extension Fee was made by Estrella Biophar

    8/18/23 4:30:00 PM ET
    $UPTD
    Biotechnology: Biological Products (No Diagnostic Substances)
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    SEC Form 10-Q filed by TradeUP Acquisition Corp.

    10-Q - Estrella Immunopharma, Inc. (0001844417) (Filer)

    2/14/24 5:28:53 PM ET
    $UPTD
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    SEC Form 424B3 filed by TradeUP Acquisition Corp.

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    2/12/24 5:02:06 PM ET
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    TradeUP Acquisition Corp. filed SEC Form 8-K: Changes in Registrant's Certifying Accountant, Financial Statements and Exhibits

    8-K - Estrella Immunopharma, Inc. (0001844417) (Filer)

    2/2/24 8:30:07 AM ET
    $UPTD
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    New insider Xu Jiandong claimed ownership of 264,388 shares (SEC Form 3)

    3 - Estrella Immunopharma, Inc. (0001844417) (Issuer)

    10/10/23 4:18:19 PM ET
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    SEC Form 3 filed by new insider Roberts Marsha

    3 - Estrella Immunopharma, Inc. (0001844417) (Issuer)

    10/10/23 4:17:50 PM ET
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    SEC Form 3 filed by new insider Xu Pei

    3 - Estrella Immunopharma, Inc. (0001844417) (Issuer)

    10/10/23 4:17:25 PM ET
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    SEC Form SC 13D filed by TradeUP Acquisition Corp.

    SC 13D - Estrella Immunopharma, Inc. (0001844417) (Subject)

    10/27/23 7:27:00 PM ET
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    SEC Form SC 13G/A filed by TradeUP Acquisition Corp. (Amendment)

    SC 13G/A - TradeUP Acquisition Corp. (0001844417) (Subject)

    3/10/23 4:04:07 PM ET
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    SEC Form SC 13G/A filed by TradeUP Acquisition Corp. (Amendment)

    SC 13G/A - TradeUP Acquisition Corp. (0001844417) (Subject)

    2/14/23 4:49:44 PM ET
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