Tempest Therapeutics

TPST

Market cap $18.8M

BRISBANE, Calif., May 29, 2026 (GLOBE NEWSWIRE) -- Tempest Therapeutics, Inc. (Nasdaq: TPST) (the “Company”), a clinical-stage biotechnology company developing a pipeline of advanced CAR-T cell therapy product candidates to treat cancer, today announced the entry a definitive agreement for the immediate exercise of certain outstanding warrants to purchase an aggregate of 1,172,414 shares of the Company's common stock originally issued by the Company on November 26, 2025, having an original exercise price of $3.50 per share, at a reduced exercise price of $1.73 per share. The closing of the warrant exercise transaction is expected to occur on or about May 29, 2025, subject to satisfaction of customary closing conditions.

Announced positive interim data from the ongoing REDEEM-1 Phase 1/2a trial of TPST-2003 in patients with relapsed/refractory multiple myeloma (rrMM)

BRISBANE, Calif., May 06, 2026 (GLOBE NEWSWIRE) -- Tempest Therapeutics, Inc. (Nasdaq: TPST) (“Tempest”) today presents its most recent clinical data from its lead dual-targeting chimeric antigen receptor T-cell (“CAR-T”) therapy product candidate, TPST-2003, at the International Society for Cell & Gene Therapy (“ISCT”) Scientific Annual Meeting in Dublin, Ireland. Updates include the latest data from the ongoing REDEEM-1 Phase 1/2a trial evaluating TPST-2003, as well as progress in Tempest's other dual-targeting CAR-T pipeline programs.

BRISBANE, Calif., April 29, 2026 (GLOBE NEWSWIRE) -- Tempest Therapeutics, Inc. (Nasdaq: TPST) (“Tempest”) will present its most recent clinical data from its lead dual-targeting chimeric antigen receptor T-cell (“CAR-T”) therapy product candidate, TPST-2003, at the International Society for Cell & Gene Therapy (“ISCT”) Scientific Annual Meeting in Dublin, May 6-9, 2026. Updates will include the latest data from the ongoing REDEEM-1 Phase 1/2a trial evaluating TPST-2003, as well as progress in Tempest's other dual-targeting CAR-T pipeline programs.

Delivery of TPST-2003 lentiviral vector to Cincinnati Children's Applied Gene and Cell Therapy Center enables manufacturing activities required for pivotal development Tech transfer on track to support initiation of potentially registrational study in Q4 2026 Key manufacturing milestone follows Tempest's recent announcement of positive interim data from the ongoing REDEEM-1 Phase 1/2a trial of TPST-2003, including 100% complete response in all six efficacy evaluable patients, and accelerated development timeline BRISBANE, Calif., April 22, 2026 (GLOBE NEWSWIRE) -- Tempest Therapeutics, Inc. (Nasdaq: TPST) (“Tempest”), a clinical-stage biotechnology company developing a pipeline of advanced CAR-T cell therapy product candidates to treat cancer, today announced that it has achieved a key milestone in the development of TPST-2003, Tempest's dual-targeting CD19/BCMA CAR-T therapy under development for the treatment of relapsed/refractory multiple myeloma (“rrMM”).

Adds dedicated business development leadership to support Tempest's strategic priorities Will lead China outreach and cross-border partnership efforts To support ongoing partnering discussions for Phase 3-ready amezalpat program, including potential China development opportunities BRISBANE, Calif., April 14, 2026 (GLOBE NEWSWIRE) -- Tempest Therapeutics, Inc. (Nasdaq: TPST) (“Tempest”), a clinical-stage biotechnology company developing a pipeline of advanced CAR-T cell therapy product candidates to treat cancer, today announced the appointment of Andrew Fang, Ph.D.

ESCA, GRDN, TPST, ASTE and ECG have been added to the Zacks Rank #1 (Strong Buy) List on April 10th, 2026.

Completed strategic acquisition of dual-targeting CAR-T assets from Factor Bioscience Inc. Named Matt Angel, Ph.D., Chief Executive Officer & President Announced positive interim data from the ongoing REDEEM-1 Phase 1/2a trial of TPST-2003 in patients with relapsed/refractory multiple myeloma (rrMM) BRISBANE, Calif.

BRISBANE, Calif., March 23, 2026 (GLOBE NEWSWIRE) -- Tempest Therapeutics, Inc. (Nasdaq: TPST) (the “Company”), a clinical-stage biotechnology company developing a pipeline of advanced CAR-T cell therapy product candidates to treat cancer, today announced that it has entered into definitive agreements for the purchase and sale of an aggregate of 925,927 shares of common stock (or pre-funded warrant in lieu thereof), series A warrants to purchase up to 925,927 shares of common stock and short-term series B warrants to purchase up to 925,927 shares of common stock, at a combined purchase price of $2.16 per share of common stock (or $2.159 per pre-funded warrant in lieu thereof) and accompanying warrants in a private placement.

Cincinnati Children's Applied Gene and Cell Therapy Center selected to conduct tech transfer, development and IND-enabling manufacturing All activities other than long-term stability testing planned to be complete in Q3 2026 to support potential IND filing in Q4 2026 Selection of tech transfer partner follows Tempest's recent announcement of positive interim data from the ongoing REDEEM-1 Phase 1/2a trial of TPST-2003, including 100% CR in all six efficacy evaluable patients, and accelerated development timeline BRISBANE, Calif., March 11, 2026 (GLOBE NEWSWIRE) -- Tempest Therapeutics, Inc. (Nasdaq: TPST) (“Tempest”), a clinical-stage biotechnology company developing a pipeline of advanced CAR-T cell therapy product candidates to treat cancer, today announced the selection of Cincinnati Children's Applied Gene and Cell Therapy Center (“AGCTC”) as the lead contract development and manufacturing partner to conduct the formal technology transfer of TPST-2003, Tempest's dual-targeting CD19/BCMA CAR-T therapy under development for the treatment of relapsed/refractory multiple myeloma (“rrMM”).