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Aspen Neuroscience, Inc. IPO (ASPE)

The data feed lists Aspen Neuroscience, Inc. for NASDAQ with a start date of Oct 30, 2026, status "Priced", and an offer price of $15.00 (original range $15.00 to $17.00) per the final prospectus (424B4). First-day change from open to close: +1.3%.

Updated November 4, 2026 · Source: IPO calendar data feed (EODHD) and the company's SEC filings

ASPE · PricedNasdaq Global Select MarketIPOBiotech and pharma · SIC 2834San Diego, CA
Oct 30, 2026First trade
$15.00IPO price
9.38M sharesShares offered
$140.6MOffer sizeShares x offer price

What the company does

Aspen Neuroscience, Inc. is a clinical-stage regenerative medicine biotechnology company focused on developing autologous induced-pluripotent stem cell (iPSC)-derived therapies to address neurodegenerative diseases. Its lead product candidate, sasineprocel, is a single-dose, autologous iPSC-based cell therapy being evaluated for the treatment of Parkinson's disease in an ongoing Phase 1/2a ASPIRO clinical trial. The company commenced operations in 2018, has no products approved for commercial sale, and has not generated any revenue from the sale of its products.

Source: Prospectus Summary, 424B4 Oct 30, 2026 · Open on SEC.gov

The offer

Offer price
$15.00
Original range
$15.00 - $17.00
Shares offered
9,375,000
Over-allotment option
1,406,250 shares
Gross proceeds
$140,625,000
Net proceeds to the company
$125.8M ($145.4M with full option)
Shares outstanding after the offering
29,078,600
Lead underwriters
Leerink Partners, UBS Investment Bank, Piper Sandler, Stifel, Oppenheimer & Co.
Lock-up
180 days

Use of proceeds

The company intends to use the net proceeds from this offering, together with its existing cash, cash equivalents and marketable securities, to fund the clinical development of sasineprocel (including the ongoing Phase 1/2a ASPIRO trial and the initiation of a Phase 3 trial in sporadic and genetic PD), to fund research and development of other product candidates, and for working capital and general corporate purposes.

Use of Proceeds · 424B4

Financials

Net income (loss)US$ millions
-48.6FY2024-62.1FY2025-31.86M 2025-36.56M 2026
US$ thousandsFY2024FY20256M 20256M 2026
Net income (loss)-48,557-62,056-31,759-36,546
Cash and marketable securities———72,377
Total assets———110,275
Clinical-stage companies often have no revenue; the line is shown only when the filing prints one. FY = audited year; 6M or 9M = unaudited interim period. Source: Summary Consolidated Financial Data · 424B4

Key risks

1

Limited operating history. Aspen is a clinical-stage company that commenced operations in 2018, has no products approved for commercial sale, and has not generated any revenue from the sale of its products.

Risk Factors
2

Unproven development approach. The company's approach to the discovery and development of product candidates is unproven, and only sasineprocel is in early clinical development while microglia programs remain in the preclinical stage.

Risk Factors
3

Need for additional capital. The company has incurred significant losses and will need to raise additional capital to fund its operations and clinical development activities.

Risk Factors
4

Stock price volatility. The price of the company's common stock may be volatile due to factors including trading volume, sales by insiders, lock-up releases, general economic conditions, and other factors beyond its control.

Risk Factors
5

Key personnel retention. The company may be unable to attract, integrate, retain, and motivate necessary personnel, which could significantly impede achievement of its development objectives and ability to raise additional capital.

Risk Factors

Timeline

  1. Oct 9, 2026 · Registration statement filed (S-1)
  2. Oct 22, 26 · 2 amendments (S-1/A)
  3. Oct 30, 2026 · Final prospectus (price set) (424B4) View filing
  4. Nov 2, 2026 · Current report (8-K)

Sources on SEC EDGAR

Facts come from the company's SEC filings; calendar data from EODHD. Information only, not investment advice. Profile updated Nov 4, 2026.

Calendar data

Status in feedPriced
Start dateOct 30, 2026
ExchangeNASDAQ
Shares offered9,375,000
First-day change (open to close)+1.29%
First-day open$14.7
First-day close$14.89
Filing dateOct 30, 2026
Last amendedOct 30, 2026

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Frequently asked questions

What does Aspen Neuroscience, Inc. do?

Aspen Neuroscience, Inc. is a clinical-stage regenerative medicine biotechnology company focused on developing autologous induced-pluripotent stem cell (iPSC)-derived therapies to address neurodegenerative diseases. Its lead product candidate, sasineprocel, is a single-dose, autologous iPSC-based cell therapy being evaluated for the treatment of Parkinson's disease in an ongoing Phase 1/2a ASPIRO clinical trial. The company commenced operations in 2018, has no products approved for commercial sale, and has not generated any revenue from the sale of its products.

How much is the Aspen Neuroscience, Inc. IPO raising?

The final prospectus sets a price of $15.00 per share for 9,375,000 shares, or $140,625,000 before expenses and discounts.

Who are the underwriters of the Aspen Neuroscience, Inc. IPO?

Leerink Partners, UBS Investment Bank, Piper Sandler, Stifel, Oppenheimer & Co.

When is the Aspen Neuroscience, Inc. IPO?

The data feed lists a start date of Oct 30, 2026 with status "Priced".

What is the Aspen Neuroscience, Inc. IPO price range?

According to the final prospectus (424B4), the offer price is $15.00 per share and the original range was $15.00 to $17.00.

How is the first-day change measured?

On the first trading day (Oct 30, 2026) the stock moved +1.29% from its open ($14.7) to its close ($14.89), from daily price data. This is not the change from the IPO offer price.

What does "Priced" mean?

The feed reports the offering as priced. The start date is the first trading day.

Can I get an email when this IPO starts trading?

Yes. ATLAS PRO accounts can follow an IPO inside the platform and get one email when it starts trading. This is information, not investment advice.

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