Protagenic Therapeutics I... (PTIX)
NASDAQ: PTIX
· Real-Time Price · USD
2.92
-0.15 (-4.89%)
At close: Aug 15, 2025, 3:59 PM
2.88
-1.41%
After-hours: Aug 15, 2025, 07:55 PM EDT
Company Description
Protagenic Therapeutics, Inc., a biopharmaceutical company, engages in the discovery and development of therapeutics to treat stress-related neuropsychiatric and mood disorders.
Its lead compound is PT00114, a synthetic form of teneurin carboxy-terminal associated peptide, an endogenous brain signaling peptide that can dampen overactive stress responses.
The company is based in New York, New York.
Protagenic Therapeutics Inc.

Country | United States |
IPO Date | Apr 27, 2021 |
Industry | Biotechnology |
Sector | Healthcare |
Employees | 1 |
CEO | Garo H. Armen |
Contact Details
Address: 149 Fifth Avenue New York City, New York United States | |
Website | https://www.protagenic.com |
Stock Details
Ticker Symbol | PTIX |
Exchange | NASDAQ |
Fiscal Year | January - December |
Reporting Currency | USD |
CIK Code | 0001022899 |
CUSIP Number | 74365N301 |
ISIN Number | US74365N2027 |
Employer ID | 06-1390025 |
SIC Code | 7389 |
Key Executives
Name | Position |
---|---|
Dr. Alexander Kenneth Arrow C.F.A., M.D. | Chief Financial Officer & Secretary |
Dr. Andrew Slee Ph.D. | Chief Operating Officer |
Dr. Garo H. Armen Ph.D. | Co-Founder & Executive Chairman of the Board |
Dr. Robert Benjamin Stein M.D., Ph.D. | Chief Medical Officer & Director |
Latest SEC Filings
Date | Type | Title |
---|---|---|
Aug 14, 2025 | NT 10-Q | Filing |
Aug 13, 2025 | 8-K | Current Report |
Jul 30, 2025 | 8-K | Current Report |
Jul 24, 2025 | 8-K | Current Report |
Jul 08, 2025 | SCHEDULE 13G | Filing |
Jun 27, 2025 | 8-K | Current Report |
May 21, 2025 | 8-K | Current Report |
May 20, 2025 | 8-K | Current Report |
May 19, 2025 | DEFA14A | Filing |
May 19, 2025 | 8-K | Current Report |