Alopexx's IPO

3,000,000 shares at $10 to $12 (amended S-⁠1 of Sep 17, 2026). No day set yet.

Range
$10 to $12
Market cap
$91.9M
Shares
3,000,000

Breakaway does the work for you: insider and Congress trades, the chart, and the financials, in one score.

Once Alopexx lists, Breakaway scores it against every US stock

  • Its Quality Score from its second session, ranked against 3,191 stocks
  • Every insider trade, the day it is filed
  • The lock-up's end on your calendar, once the prospectus dates it
  • An alert when its score is first set, and when it turns
Get an alert the day Alopexx lists

See it live, free until Wednesday morning. No account. No card. Then keep going with a free account.

From its amended S-1 on SEC EDGAR, filed Sep 17, 2026.

What does Alopexx do?

“We are a clinical stage biotechnology company developing novel immune therapeutics for the prevention, treatment and mitigation of bacterial, fungal, and parasitic infections that express the antigenic target poly N-acetyl glucosamine (PNAG).”
From its amended S-1, filed Sep 17, 2026
Alopexx's facts, each with its source
FactAlopexx
Founded2006From its amended S-1 of Sep 17, 2026

What is the offering?

Each figure names the filing it is from and that filing's date. The market cap is Breakaway's arithmetic from the prospectus's share count.

Alopexx's facts, each with its source
FactAlopexx
Shares offered3,000,000From the amended S-1 filed Sep 17, 2026
Price range$10 to $12 a shareFrom the amended S-1 filed Sep 17, 2026
Underwriters' option450,000 more sharesFrom the amended S-1 filed Sep 17, 2026
UnderwriterThinkEquityFrom the amended S-1 filed Sep 17, 2026, as its cover names them
ExchangeNYSE American (applied to list)From the amended S-1 filed Sep 17, 2026
Shares outstanding after8,350,506From the amended S-1 filed Sep 17, 2026
Market cap at the midpoint$91.9 millionBreakaway's arithmetic from the prospectus's share count

What risks does Alopexx name first?

  1. “We are in the early stages of clinical development and have a very limited operating history and no products approved for commercial sale, which may make it difficult for you to evaluate the success of our business to date and to assess our future viability.”
  2. “We anticipate that we will continue to incur substantial net losses for the foreseeable future and may never achieve or maintain profitability.”
  3. “Our history of recurring losses and anticipated expenditures raises substantial doubts about our ability to continue as a going concern.”

The first three of the risks its prospectus summary lists, in the company's words. The rest, and each in full, are in the filing. Read the filing.

Every date of Alopexx's IPO

Alopexx's IPO dates, each with its source
WhatDay
Registration filedamended S-1, SEC EDGARSep 9, 2024
Price range setamended S-1, SEC EDGARSep 17, 2026
Lock-upPer its amended S-1; the day comes once it lists180 days

The other IPOs expected

The other IPOs expected or in registration
CompanyPrice

Alopexx IPO questions

When is Alopexx's IPO?

3,000,000 shares at $10 to $12 (amended S-⁠1 of Sep 17, 2026). No day set yet.

What is Alopexx's IPO price?

Alopexx set a range of $10 to $12 a share in its amended S-⁠1 of Sep 17, 2026. The final price is set the evening before it lists.

How many shares is Alopexx selling?

3,000,000 shares, and the underwriters may buy 450,000 more, per its amended S-⁠1.

Who are the underwriters?

ThinkEquity, as the prospectus's cover names them.

When does the lock-up end?

Its prospectus sets a lock-⁠up of 180 days; the day it ends is read from its final prospectus once it lists.

Does Breakaway rate Alopexx?

Breakaway scores a new stock from its second trading day, ranked against every US stock it scores. For its first 21 sessions the page says New listing in place of the tier, and each check that needs more history waits for it.

Can Breakaway say where Alopexx's price will go?

No. Breakaway does not say where a price will go. Every figure here is from the company's SEC filings, linked on each line.

Where every figure comes from.

  • Each company's SEC filings on EDGAR, read twice a day: its registration (Form S-1 or F-1), the amendment that sets its price range, and its final prospectus (424B4). The shares, the price, the underwriters, the lock-up, and the company's words are the filing's, linked on each line.
  • The expected day is Massive's IPO calendar's, the first trade the market data's, and the moves each stock's daily closes against its offer price.
  • The market cap is Breakaway's arithmetic: the shares the prospectus says will be outstanding after the offering, times the midpoint of the range or the offer price.
  • The Quality Score is Breakaway's, from a stock's second trading day; for its first 21 sessions it is marked New listing, and each check that needs more history waits for it.
  • Blank-check companies (SPACs) and unit offerings are left out and counted; a direct listing and a US listing of a company listed abroad are in and marked.

We do the work for you. Every stock is scored and ranked, every 15 seconds while the market is open. Here it's 15 minutes behind. Pro members see it live.

Once Alopexx lists, Breakaway scores it against every US stock

  • Its Quality Score from its second session, ranked against 3,191 stocks
  • Every insider trade, the day it is filed
  • The lock-up's end on your calendar, once the prospectus dates it
  • An alert when its score is first set, and when it turns
Get an alert the day Alopexx lists

See it live, free until Wednesday morning. No account. No card. Then keep going with a free account.

Every IPO expected and listed.

Not advice. Figures from each company's SEC filings, linked on each line. Breakaway is not an underwriter, broker, or adviser, and does not say where a price will go.

Our top-scored stocks' record: Oct 2021 to Sep 2026, before costs; recorded live since Sep 9 2026.

Breakaway publishes impersonal securities research and analytical tools: one formula, the same score for everyone. It is not personalized investment advice, and nothing here is a recommendation to buy or sell any security.

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