Xenetic Biosciences, Inc. (XBIO)

Adjourns 2025 Annual Meeting of Stockholders Urges Stockholders Who Have Not Voted To Get Votes In FRAMINGHAM, MA / ACCESS Newswire / December 11, 2025 / Xenetic Biosciences, Inc. (NASDAQ:XBIO) ("Xenetic" or the "Company"), a biopharmaceutical company focused on advancing innovative immuno-oncology technologies addressing difficult to treat cancers, today announced that its 2025 Annual Meeting of Stockholders (the "Annual Meeting") was convened and adjourned without any business conducted due to lack of the required quorum. A quorum is necessary to hold the Annual Meeting.

FRAMINGHAM, MA / ACCESS Newswire / November 19, 2025 / Xenetic Biosciences, Inc. (NASDAQ:XBIO) ("Xenetic" or the "Company"), a biopharmaceutical company focused on advancing innovative immuno-oncology technologies addressing difficult to treat cancers, today announced it has executed a 4-month extension of its collaboration with The Scripps Research Institute ("Scripps Research") and the lab of Dr. Alexey Stepanov, Institute Investigator at Scripps Research effective November 1, 2025, to advance the development of the Company's research and development program evaluating the combination of systemic DNase I and CAR T-cell therapies. Xenetic's systemic DNase I candidate, XBIO-015, is currently in preclinical development in combination with CAR-T cell therapy for both hematologic and solid tumors.

Continued execution on collaborations and exploratory investigator-initiated studies with institutional partners Secured net proceeds of approximately $3.9 million from October 2025 offering FRAMINGHAM, MA / ACCESS Newswire / November 13, 2025 / Xenetic Biosciences, Inc. (NASDAQ:XBIO) ("Xenetic" or the "Company"), a biopharmaceutical company focused on advancing innovative immuno-oncology technologies addressing difficult to treat cancers, today reported its financial results for the third quarter 2025. "We are steadily building the foundation for potentially transformative progress in the oncology treatment paradigm as we advance our systemic DNase I program in combination with established cancer therapies," commented James Parslow, Interim Chief Executive Officer and Chief Financial Officer of Xenetic.

FRAMINGHAM, MA / ACCESS Newswire / October 10, 2025 / Xenetic Biosciences, Inc. (NASDAQ:XBIO) ("Xenetic" or the "Company"), a biopharmaceutical company focused on advancing innovative immuno-oncology technologies addressing difficult to treat cancers, today announced the pricing of an underwritten offering of 735,000 shares of common stock at a price to the public of $6.12 per share, for gross proceeds of approximately $4.5 million, before deducting underwriting discounts and commissions and other estimated offering expenses. All shares of common stock are being offered by Xenetic.

Expanded strategic partnership with The Scripps Research Institute to advance proof-of-concept studies and further develop its program combining systemic DNase I with CAR T-cell therapies Ended the quarter with $4.8 million of cash to fund operations FRAMINGHAM, MA / ACCESS Newswire / August 13, 2025 / Xenetic Biosciences, Inc. (NASDAQ:XBIO) ("Xenetic" or the "Company"), a biopharmaceutical company focused on advancing innovative immuno-oncology technologies addressing difficult to treat cancers, today reported its financial results for the second quarter 2025. Recent Highlights Expanded its collaboration with The Scripps Research Institute ("TSRI") to advance the development of the Company's development program evaluating the combination of systemic DNase I and CAR T-cell therapies; Announced advancements from its collaboration partner, PeriNess Ltd.

Xenetic Biosciences (XBIO) came out with a quarterly loss of $0.45 per share versus the Zacks Consensus Estimate of a loss of $0.64. This compares to a loss of $0.83 per share a year ago.

Investigator initiated study with collaboration partner, PeriNess, to be conducted at the Tel-Aviv Sourasky Medical Center FRAMINGHAM, MA / ACCESS Newswire / July 30, 2025 / Xenetic Biosciences, Inc. (NASDAQ:XBIO) ("Xenetic" or the "Company"), a biopharmaceutical company focused on advancing innovative immuno-oncology technologies addressing difficult to treat cancers, today announced that its collaboration partner, PeriNess Ltd. ("PeriNess"), has entered into a Clinical Study Agreement (the "Agreement") to support an exploratory clinical study of DNase I in combination with anti-CD19 CAR T cells in patients with large B cell lymphoma.

Research and development collaboration program to include additional models of lymphoma and leukemia to further validate DNase-I data demonstrated to date FRAMINGHAM, MA / ACCESS Newswire / July 23, 2025 / Xenetic Biosciences, Inc. (NASDAQ:XBIO) ("Xenetic" or the "Company"), a biopharmaceutical company focused on advancing innovative immuno-oncology technologies addressing hard to treat oncology indications, today announced it has continued its collaboration with The Scripps Research Institute ("TSRI") to advance the development of the Company's development program evaluating the combination of systemic DNase I and CAR T-cell therapies. Xenetic's systemic DNase I candidate, XBIO-015, is currently in preclinical development in combination with CAR-T cell therapy for both hematologic and solid tumors.

Investigator initiated exploratory clinical study being conducted in Israel pursuant to agreement with collaboration partner, PeriNess Company evaluating systemic recombinant human DNase I (DNase I) in combination with chemotherapy and immunotherapy platforms for the treatment of pancreatic carcinoma, colorectal cancer and other locally advanced or metastatic solid tumors FRAMINGHAM, MA / ACCESS Newswire / July 8, 2025 / Xenetic Biosciences, Inc. (NASDAQ:XBIO) ("Xenetic" or the "Company"), a biopharmaceutical company focused on advancing innovative immuno-oncology technologies addressing difficult to treat cancers, today announced that its collaboration partner, PeriNess Ltd. (PeriNess), has informed the Company that Bnei Zion Medical Center has commenced patient dosing in an exploratory clinical study of systemic DNase I in combination with FOLFIRINOX for the first line treatment of unresectable, locally advanced or metastatic pancreatic cancer.

Strategic focus on exploratory investigator-initiated clinical studies with institutional partners Continued progress of DNase I development program towards IND and first-in-human study for treatment of pancreatic carcinoma Ended the quarter with $5.2 million of cash to fund operations    FRAMINGHAM, MA / ACCESS Newswire / May 14, 2025 / Xenetic Biosciences, Inc. (NASDAQ:XBIO) ("Xenetic" or the "Company"), a biopharmaceutical company focused on advancing innovative immuno-oncology technologies addressing difficult to treat cancers, today reported its financial results for the quarter ended March 31, 2025. Recent Highlights Announced that its collaboration partner, PeriNess Ltd.

- Dr. Reid Bissonnette, Executive Consultant for Translational Research and Development at Xenetic, discusses positive preclinical data recently presented at the Society for Immunotherapy of Cancer (SITC) Spring Scientific 2025 Cell Therapy Meeting - Watch the "What This Means" video here FRAMINGHAM, MA / ACCESS Newswire / April 9, 2025 / Xenetic Biosciences, Inc. (NASDAQ:XBIO) ("Xenetic" or the "Company"), a biopharmaceutical company focused on advancing innovative immune-oncology technologies addressing difficult to treat cancers, today announced that  Dr. Reid Bissonnette, Executive Consultant for Translational Research and Development at Xenetic participated in a  Virtual Investor "What This Means" segment . As part of the segment, Dr. Bissonnette discussed key highlights from the Company's recent poster presentation titled, "DNase I Intervention Enhances CAR-T Cell Therapy in Solid Tumors by Targeting Neutrophil Extracellular Traps in Metastatic Melanoma," which was presented at the at the Society for Immunotherapy of Cancer (SITC) Spring Scientific 2025 Cell Therapy Meeting.

Investigator initiated study with collaboration partner, PeriNess, to be conducted at the Tel-Aviv Sourasky Medical Center FRAMINGHAM, MA / ACCESS Newswire / March 26, 2025 / Xenetic Biosciences, Inc. (NASDAQ:XBIO) ("Xenetic" or the "Company"), a biopharmaceutical company focused on advancing innovative immuno-oncology technologies addressing difficult to treat cancers, today announced that its collaboration partner, PeriNess Ltd. ("PeriNess"), has entered into a Clinical Study Agreement (the "Agreement") to support an exploratory clinical study of Xenetic's systemic DNase I candidate, XBIO-015, in patients with relapsed/refractory osteosarcoma and Ewing sarcoma.

Encouraging preclinical data supporting the use of DNase-based technology to target NETosis and address difficult to treat cancers Strategic focus on exploratory investigator-initiated clinical studies with institutional partners Continued progress of DNase I development program towards IND and first-in-human study for treatment of pancreatic carcinoma FRAMINGHAM, MA / ACCESS Newswire / March 19, 2025 / Xenetic Biosciences, Inc.  (NASDAQ:XBIO) ("Xenetic" or the "Company"), a biopharmaceutical company focused on advancing innovative immuno-oncology technologies addressing difficult to treat cancers, today reported its financial results for the year ended December 31, 2024. Recent Highlights Extended its collaborations with the University of Virginia and Scripps Research through 2025; Entered into a Clinical Trial Services Agreement with PeriNess Ltd.

Data presented at the Society for Immunotherapy of Cancer (SITC) Spring Scientific 2025 Cell Therapy Meeting Findings demonstrate that by degrading neutrophil extracellular traps (NETs), DNase I not only facilitates increased T cell infiltration but also restores T cell functionality, paving the way for more effective cancer treatment strategies FRAMINGHAM, MA / ACCESS Newswire / March 13, 2025 / Xenetic Biosciences, Inc. (NASDAQ:XBIO) ("Xenetic" or the "Company"), a biopharmaceutical company focused on advancing innovative immuno-oncology technologies addressing difficult to treat cancers, today announced the presentation of preclinical data investigating the potential of co-administration of deoxyribonuclease I (DNase I) with chimeric antigen receptor (CAR) T cells in a syngeneic B16 melanoma murine model of lung metastasis. The poster titled, " DNase I Intervention Enhances CAR-T Cell Therapy in Solid Tumors by Targeting Neutrophil Extracellular Traps in Metastatic Melanoma ," was presented on behalf of the Company by Alexey Stepanov, PhD, Institute Investigator at The Scripps Research Institute, at the Society for Immunotherapy of Cancer (SITC) Spring Scientific 2025 Cell Therapy Meeting being held March 12 - 14, 2025 in San Diego, CA and virtually.

FRAMINGHAM, MA / ACCESS Newswire / February 27, 2025 / Xenetic Biosciences, Inc. (NASDAQ:XBIO) ("Xenetic" or the "Company"), a biopharmaceutical company focused on advancing innovative immuno-oncology technologies addressing difficult to treat cancers, today announced that its abstract has been accepted for poster presentation at the Society for Immunotherapy of Cancer (SITC) Spring Scientific 2025 Cell Therapy Meeting being held March 12 - 14, 2025 in San Diego, CA and virtually.  Details for the presentation are as follows:   Abstract Number:  123 Title: DNase I Intervention Enhances CAR-T Cell Therapy in Solid Tumors by Targeting Neutrophil Extracellular Traps in Metastatic Melanoma Presenter:  Alexey Stepanov, PhD, Institute Investigator at The Scripps Research Institute Date & Time:  Wednesday, March 12, 2025 at 5:10 p.m.

Reid Bissonnette, Ph.D, Executive Consultant for Translational Research and Development at Xenetic, discusses extension of its Research Agreement with the University of Virginia for the advancement of its DNase-Based oncology platform Watch the "What This Means" video here FRAMINGHAM, MA / ACCESSWIRE / December 17, 2024 / Xenetic Biosciences, Inc. (NASDAQ:XBIO) ("Xenetic" or the "Company"), a biopharmaceutical company focused on advancing innovative immune-oncology technologies addressing hard to treat cancers, today announced that announced that Dr. Reid Bissonnette, Executive Consultant for Translational Research and Development at Xenetic participated in a Virtual Investor "What This Means" segment As part of the segment, Dr. Bissonnette discussed the Company's recently announced extension of its Research Agreement with the University of Virginia for the advancement of its DNase-Based oncology platform. The Virtual Investor "What This Means" segment featuring Xenetic is now available here.