STOCK TITAN

Protagenic Therapeutics Inc Stock Price, News & Analysis

PTIX Nasdaq

Welcome to our dedicated page for Protagenic Therapeutics news (Ticker: PTIX), a resource for investors and traders seeking the latest updates and insights on Protagenic Therapeutics stock.

Protagenic Therapeutics Inc (PTIX) is a clinical-stage biopharmaceutical company developing novel peptide-based therapeutics targeting stress-related neuropsychiatric and mood disorders. This page serves as the definitive source for official company updates, providing investors and researchers with timely access to validated information about PTIX's scientific advancements and operational developments.

Visitors will find curated press releases covering clinical trial progress, regulatory milestones, research publications, and strategic partnerships. Key focus areas include updates on lead candidate PT00114 – a synthetic TCAP analog designed to modulate stress response systems – along with pipeline developments in anxiety, depression, and PTSD therapeutics.

The resource prioritizes factual reporting on preclinical studies, IND submissions, trial phase transitions, and peer-reviewed data disclosures. Content is organized to highlight material events while maintaining compliance with financial disclosure standards. Regular updates ensure stakeholders can track the company's progress in advancing peptide-based CNS therapies through clinical validation stages.

Bookmark this page for direct access to Protagenic Therapeutics' latest announcements, or subscribe to receive email alerts when new developments occur in this innovative neurotherapeutic research space.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
4.55%
Tags
-
Rhea-AI Summary

Protagenic Therapeutics (Nasdaq:PTIX) announced a 1-for-4 reverse stock split effective March 23, 2023, to comply with Nasdaq's minimum bid price requirement. This decision follows shareholder approval on November 23, 2022. The reverse split will convert every four shares into one, reducing the outstanding shares from approximately 17.3 million to about 4.3 million. All stockholders will be uniformly affected, and no fractional shares will be issued. The aim is to increase the stock price above $1.00 for continued listing. Comprehensive details are available on the company’s website and SEC filings.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
20.97%
Tags
-
Rhea-AI Summary

Protagenic Therapeutics (NASDAQ:PTIX) announced its participation in the B. Riley Securities Neuro and Ophthalmology Virtual Investor Conference set for April 27, 2022, at 10:30 AM ET. The biopharmaceutical company, focused on treating stress-related neurologic disorders, will present on its pre-clinical drug candidates. Investors interested in the conference can access the presentation via this link. For further inquiries or to schedule one-on-one meetings, attendees are encouraged to contact their conference representative.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-5.75%
Tags
conferences
Rhea-AI Summary

Protagenic Therapeutics, Inc. (Nasdaq: PTIX) reported its Q3 2021 results, highlighting significant advancements in developing PT00114 for stress-related neurological disorders. The company hosted a virtual science review and KOL webinar, discussing PT00114's potential for treating depression, anxiety, PTSD, and addiction. Financially, net loss decreased to approximately $0.9 million from $1.0 million year-over-year, with R&D expenses also down at $0.3 million. The company holds $10.8 million in cash and plans to refile its IND application in Q4 2021, with a Phase I/IIa study set for Q1 2022.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-2.51%
Tags
-
Rhea-AI Summary

Protagenic Therapeutics (Nasdaq: PTIX) announces a scientific webinar on September 8, 2021, focused on its neuro-active peptide PT00114, intended for treating Depression, Anxiety, PTSD, and Addiction. The session will feature presentations by key figures including David Lovejoy and Andrew Slee, discussing PT00114's discovery, evidence from disease models, and its role in addiction therapy. The event, lasting from 10:00 AM to 11:00 AM ET, will conclude with a Q&A. Registration is available on Protagenic's website.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-3.83%
Tags
conferences
-
Rhea-AI Summary

Protagenic Therapeutics (PTIX) reported a net loss of approximately $1.5 million for Q2 2021, up from $0.6 million in Q2 2020. Operating and administrative expenses rose significantly, with general and administrative costs reaching about $1.2 million, compared to $0.4 million the prior year. The company closed a $13.2 million public offering and plans to refile its IND application for PT00114 in Q4 2021, with a Phase I/IIa study set to initiate in Q1 2022. As of June 30, 2021, PTIX had $11.9 million in cash and approximately 16.6 million shares outstanding.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
2.86%
Tags
Rhea-AI Summary

Protagenic Therapeutics (Nasdaq: PTIX) announced that the FDA has requested the company to provide clinical sites with ready-to-inject vials instead of drug substances for local formulation. This change allows Protagenic to maintain control over the final drug product formulation. The company plans to comply with this directive and refile its Investigational New Drug (IND) application to initiate patient enrollment in Q4 2021. The company focuses on developing therapies for stress-related neurologic disorders.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-9.35%
Tags
-
Rhea-AI Summary

Protagenic Therapeutics (Nasdaq: PTIX) will host a webinar on July 13, 2021, at 10:00 AM ET, to discuss PT00114, a potential treatment for stress-related disorders such as Depression, PTSD, Anxiety, and Addiction. The webinar features Dr. Maurizio Fava, a leading psychiatrist and principal investigator for the upcoming Phase 1/2a trial. He will provide insights into the clinical development of PT00114, a peptide aimed at regulating stress response in the brain. Interested participants can contact James Carbonara at Hayden IR for registration details.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-1.85%
Tags
conferences
-
Rhea-AI Summary

Protagenic Therapeutics, Inc. (NASDAQ: PTIX) is set to present at the H.C. Wainwright Psychedelics in Psychiatry and Beyond Virtual Conference on June 17, 2021, at 8:30 AM ET. The company focuses on developing drug candidates aimed at treating stress-related neurologic disorders. Interested parties can access the presentation through the provided link. For further inquiries or to schedule one-on-one meetings, contact conference representatives or management.

Protagenic is exploring first-in-class neuro-active peptides for therapeutic applications.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
2.98%
Tags
conferences
Rhea-AI Summary

Protagenic Therapeutics, Inc. (NASDAQ:PTIX) has successfully closed an underwritten public offering of 3,180,000 units at $4.15 per unit, generating gross proceeds of approximately $13.2 million. Each unit consists of one share of common stock and a warrant for one additional share at $4.98, expiring in five years. There is also a 45-day option for underwriters to purchase up to 477,000 additional units. The offering began trading on the Nasdaq on April 27, 2021, under symbols "PTIX" and "PTIXW".

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
5.36%
Tags

FAQ

What is the current stock price of Protagenic Therapeutics (PTIX)?

The current stock price of Protagenic Therapeutics (PTIX) is $1.325 as of December 26, 2025.

What is the market cap of Protagenic Therapeutics (PTIX)?

The market cap of Protagenic Therapeutics (PTIX) is approximately 2.2M.
Protagenic Therapeutics Inc

Nasdaq:PTIX

PTIX Rankings

PTIX Stock Data

2.22M
1.87M
11.21%
10.11%
10.35%
Biotechnology
Pharmaceutical Preparations
Link
United States
NEW YORK