Petros Pharmaceuticals assigned all of its assets to PT Liquidation, LLC for the benefit of creditors on September 30, 2026, and says it has ceased substantially all operations. The executive chairman and two directors resigned the same day, and the Series A preferred stock must be redeemed immediately.
Petros appointed Robert Weinstein as chief accounting officer and principal financial officer on June 18, 2026, the day it separated Mitchell Arnold from his finance roles.
A Nasdaq Hearings Panel has decided to delist Petros, with trading suspended at the open on May 22, 2025, on four grounds that include equity and bid-price rules and concern over the February 2025 public offering. Petros will ask the Listing Council to review the decision.
Petros is selling about 40,000,000 shares, or pre-funded warrants in their place, at $0.24 for about $9.6 million gross. Dawson James Securities, Inc. is the placement agent, paid 8% of the gross proceeds, and the warrants cannot be exercised until stockholders approve them.
What Petros Pharmaceuticals does
Petros Pharmaceuticals, Inc. describes itself as working toward becoming a leading innovator in the self-care market, through expanded access to nonprescription pharmaceuticals. It discontinued sales of Stendra, a PDE-5 inhibitor for erectile dysfunction licensed from Vivus, Inc., to wholesalers in December 2024 and no longer commercializes Stendra from March 2025. Its subsidiaries Metuchen Pharmaceuticals, Timm Medical Technologies and Pos-T-Vac completed an assignment for the benefit of creditors in June 2025, transferring their assets to a third-party assignee. Petros is developing a proprietary integrated technology platform that supports the switch of prescription products to over-the-counter status. The platform has a software-as-a-service component for pharmaceutical companies and a potential Software as a Medical Device consumer interface. The platform is in early development and is anchored in the FDA's rule for nonprescription drug products with an additional condition for nonprescription use. The company expects its primary revenue to come from licensing fees.
Product or program
What it is
Stage
Rx-to-OTC SaaS platform
Digital hosting for pharma companies' prescription-to-OTC switch
early development stages
SaMD consumer interface
Potential software guiding consumer self-selection of OTC products
early development; must comply with FDA governance
Stendra
PDE-5 inhibitor for erectile dysfunction licensed from Vivus
Latest balance sheet, Jun 30, 2026 (10-Q): cash and equivalents $3.5 million.
Figures as reported to the SEC in XBRL; each one links to its filing. Not adjusted, not investment advice.
Questions about Petros Pharmaceuticals
Was Petros Pharmaceuticals delisted?
Our latest story on this, dated May 21, 2025: "Nasdaq panel moves to delist Petros Pharmaceuticals, trading to shift to OTC". The story links the filing or release it is based on. Read the story.
Has Petros Pharmaceuticals raised money recently?
Our latest story on this, dated May 21, 2025: "Nasdaq panel moves to delist Petros Pharmaceuticals, trading to shift to OTC". The story links the filing or release it is based on. Read the story.
What is the ticker symbol of Petros Pharmaceuticals?
Petros Pharmaceuticals, Inc. trades under the ticker PTPI on OTC.
Where is Petros Pharmaceuticals listed?
Petros Pharmaceuticals, Inc. is listed on OTC.
What is the SEC CIK of Petros Pharmaceuticals?
The SEC Central Index Key (CIK) for Petros Pharmaceuticals, Inc. is 1815903. Its filings are on SEC EDGAR.
How many shares does Petros Pharmaceuticals have outstanding?
42,372,260 shares as of 2026-08-15, per the cover page of its 10-Q filed 2026-08-13.
Which country or territory is Petros Pharmaceuticals listed under?
Our directory records Petros Pharmaceuticals, Inc. under United States.
What does Petros Pharmaceuticals do?
Our directory classifies Petros Pharmaceuticals, Inc. as: Pharmaceuticals: Major. This is a directory classification, not a description of the pipeline.
What is the ISIN of Petros Pharmaceuticals?
The ISIN recorded for Petros Pharmaceuticals, Inc. is US71678J3086.
Does aibio.space cover Petros Pharmaceuticals?
aibio.space lists Petros Pharmaceuticals, Inc. among 2,820 public biotech companies and publishes its news here as stories appear.
Where is Petros Pharmaceuticals incorporated?
SEC records list its state or country of incorporation as DE.
What does Petros Pharmaceuticals develop?
Petros Pharmaceuticals, Inc. describes itself as working toward becoming a leading innovator in the self-care market, through expanded access to nonprescription pharmaceuticals. It discontinued sales of Stendra, a PDE-5 inhibitor for erectile dysfunction licensed from Vivus, Inc., to wholesalers in December 2024 and no longer commercializes Stendra from March 2025.
What is Rx-to-OTC SaaS platform from Petros Pharmaceuticals?
Rx-to-OTC SaaS platform: Digital hosting for pharma companies' prescription-to-OTC switch Stage: early development stages.
What is SaMD consumer interface from Petros Pharmaceuticals?
SaMD consumer interface: Potential software guiding consumer self-selection of OTC products Stage: early development; must comply with FDA governance.
Is Petros Pharmaceuticals profitable?
Petros Pharmaceuticals, Inc. reported net income of $1.9 million for the fiscal year ended Dec 31, 2025, and used $6.7 million of cash in operations, per its annual report to the SEC.
Investor discussion: Petros Pharmaceuticals
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Capital-markets timeline
Financings, listing notices, splits, legal actions and other investor events at Petros Pharmaceuticals, newest first. Each line links the filing it comes from.
Distress
Reported a bankruptcy filing. SEC Form 8-K (Items 1.03,2.04,5.02). Source
Distress
Reported substantial doubt about its ability to continue as a going concern. SEC Form 10-K. Source
Distress
Told the SEC a periodic report would be filed late. SEC Form NT 10-K. Source
Listings
Filed to remove its shares from exchange listing. SEC Form 25-NSE. Source
Listings
Reported a notice from its stock exchange about continued listing requirements. SEC Form 8-K (Items 3.01). Source
Legal
Reported a change of independent auditor. SEC Form 8-K (Items 4.01,9.01). Source
Listings
Reported a notice from its stock exchange about continued listing requirements. SEC Form 8-K (Items 3.01). Source
Listings
Reported a notice from its stock exchange about continued listing requirements. SEC Form 8-K (Items 3.01,3.03,5.03,9.01). Source
Listings
Reported a notice from its stock exchange about continued listing requirements. SEC Form 8-K (Items 3.01,3.03,5.02,5.03,5.07,9.01). Source
Legal
Reported a change of independent auditor. SEC Form 8-K (Items 4.01,9.01). Source
Distress
Reported substantial doubt about its ability to continue as a going concern. SEC Form 10-K. Source
Listings
Asked shareholders to approve a reverse stock split. SEC Form DEF 14A. Source
Listings
Asked shareholders to approve a reverse stock split. SEC Form PRE 14A. Source
Reported a financing. SEC Form 8-K (Items 1.01,3.03,5.03,9.01). Source
Distress
Reported that a debt obligation was accelerated. SEC Form 8-K (Items 2.04,9.01). Source
Listings
Reported a shareholder vote on a reverse stock split or more authorized shares. SEC Form 8-K (Items 5.07). Source
Stock chart
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SEC filings and registration
SEC name
Petros Pharmaceuticals, Inc.
CIK
1815903
Industry (SIC)
Pharmaceutical Preparations (2834)
US tickers
PTPI (OTC)
State or country of incorporation
DE
Fiscal year ends
December 31
Filer category
<br>Emerging growth company
Business address
1185 AVENUE OF THE AMERICAS, 3RD FLOOR, NEW YORK, NY, 10036
Phone
973-242-0005
Shares outstanding
42,372,260 as of 2026-08-15 (10-Q filed 2026-08-13)
Recent filings (8-K and 6-K are the company's own announcements)
Source: SEC EDGAR, retrieved October 23, 2026. Shares outstanding is the cover-page figure from the latest periodic report. The SEC does not publish share prices.
Listing details
Petros Pharmaceuticals, Inc. is a public biotech or pharmaceutical company listed on OTC under the ticker PTPI, recorded under United States. The directory classifies it as Pharmaceuticals: Major. aibio.space tracks 2,820 public biotech companies worldwide and publishes investor news on them.
Listing facts come from our company directory, researched on October 22, 2026. A listing record does not certify that a security currently trades. Tell us about a change. Work at this company? Claim this page.
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