How to Buy Seaport Therapeutics Stock

Seaport Therapeutics Inc

Seaport Therapeutics, Inc. is a developing biopharmaceutical enterprise currently undergoing clinical trials, focused on creating groundbreaking treatments for neuropsychiatric conditions.

Seaport Therapeutics stock last closed at $17.97, up 3.04% from the previous day, and has decreased N/A in one year. It has underperformed other stocks in the Biotechnology industry by N/A percentage points. Seaport Therapeutics stock is currently +21.01% from its 52-week low of $14.85, and -21.87% from its 52-week high of $23.00.

At the moment, there are 53.53M shares of SPTX outstanding. The market value of SPTX is $961.94M. In the past 24 hours, 198,000 SPTX shares were traded.

How to Buy Seaport Therapeutics Stock

Wondering how to invest in Seaport Therapeutics stock? Here's how.

  1. Choose where to buy Seaport Therapeutics stock: You need to choose a stock brokerage, but don't worry - we've sifted through dozens of online stock brokerages and apps to help you decide where to buy Seaport Therapeutics stock.
  2. Open your brokerage account: Sign up for 0% fee trading with the highest-rated brokerage we've selected.
  3. Fund your brokerage account: Select your method of payment and add your information.
  4. Research Seaport Therapeutics stock: The Seaport Therapeutics ticker symbol is SPTX. Is Seaport Therapeutics stock a good investment? Should you buy shares of SPTX? How do SPTX's underlying business fundamentals look? Do top analysts think Seaport Therapeutics is a good buy? Why has SPTX's stock price moved recently? (Hint: Our stock research website can help you decide if SPTX is a good stock to buy).
  5. Make your SPTX purchase: Decide if you will purchase SPTX shares at the current market price or use a limit order to buy SPTX stock at a specific price.
  6. Monitor your SPTX position: Create a watchlist to get the latest news on your new investment in Seaport Therapeutics shares.

Step 1: Choose where to buy Seaport Therapeutics stock

You will need a brokerage account to access the NASDAQ market and buy SPTX stock.

A brokerage account is an investment account that allows you to buy and sell a number of financial instruments, such as stocks, bonds, mutual funds, and ETFs.

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Step 2: Open your brokerage account

Now that you've selected the best brokerage, the next step is to fill out some personal information so you are able to buy SPTX today.

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  1. Send your details by hitting the "Create Account" button.
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Step 3: Fund your brokerage account

Now that you've opened your account on the best stock app for beginners, you can securely and quickly fund your account:

Check out the walkthrough below to see the process of depositing money into your investment account.

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Step 4: Research Seaport Therapeutics stock

After you have identified the best place to buy Seaport Therapeutics stock, it's very important to evaluate their stock prior to investing, so you actually understand the risk and opportunity.

Seaport Therapeutics Metrics

SPTX Price
$17.97
1w %
1.76%
1y %
N/A
5y %
N/A
P/E
N/A
P/B
-8.32x
P/S
N/A
PEG
N/A
Revenue
N/A
Earnings
N/A
Fore. Rev. Growth
N/A
Fore. Earn. Growth
N/A
Market Cap
$961.94M
Next Earnings
N/A
Next Dividend
N/A

SPTX Due Diligence Score

WallStreetZen was designed to help part-time investors do more in-depth fundamental analysis.

You can view all of the due diligence checks on SPTX's stock page.

Is SPTX stock undervalued or overvalued?

Investors use a variety of different financial metrics, analyses, models, and charts to gauge SPTX's intrinsic value.

You can access additional valuation research on SPTX's stock here.

Is SPTX a healthy company?

Signs that SPTX is financially healthy:

  • There are more short-term assets than short-term liabilities on the SPTX balance sheet.
  • There are more short-term assets than long-term liabilities on the SPTX balance sheet.

Signs that SPTX is not financially healthy:

  • Total SPTX debt is still negative.
  • SPTX debt to equity ratio of -0.16 is negative.

Do Wall Street analysts think it's a good time to buy SPTX stock

Out of 4 Wall Street analysts who research SPTX, the consensus analyst rating on SPTX is a Strong Buy

Please note that analyst ratings are not recommendations, nor are they financial advice.

You can dive deeper into what analysts are forecasting on the Seaport Therapeutics stock forecast page.

SPTX Technical Indicators

SMA10
17.37
SMA20
17.36
SMA50
N/A
SMA100
N/A
SMA200
N/A
MACD
N/A
MACD Signal
N/A
MACD Histogram
N/A
RSI
34.87
Stochastic %K
54.98
Stochastic %D
52.66
StochRSI %K
N/A
StochRSI %D
N/A

Are SPTX executives and large shareholders buying or selling the stock?

In the last year, insiders at SPTX have bought more shares than they have sold.

Arch Venture Partners XII LLC, 10% Owner of SPTX, was the latest SPTX insider to buy. They bought $19,800,000.00 worth of SPTX shares on May 4, 2026.

Research more about who owns SPTX stock here.

Can I get consistent income from SPTX stock?

No, Seaport Therapeutics doesn't provide an income stream by paying out dividends.

What others are saying about SPTX

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Step 5: Make your SPTX purchase

You have two primary types of orders:

  • Market order: A market order is an order to buy or sell a stock at the best available price.
    Market orders are mostly the best for newer investors.
  • Limit order: A limit order lets you buy or sell a security at a specific price (or better).
    If you want to be certain you're buying or selling at a specific dollar amount, use a limit order.

Hit the Open Trade button and your broker will execute the order.

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Step 6: Monitor your SPTX position

Now that you own some SPTX shares, you'll want to stay up-to-date on your new stock purchase.

Add SPTX to a watchlist to keep track of your SPTX stock.

SPTX Feed

How to Buy Stock in Seaport Therapeutics

To reiterate, here are the 6 steps to buy stock in Seaport Therapeutics:

  1. Choose where to buy Seaport Therapeutics stock
  2. Open your brokerage account
  3. Fund your brokerage account
  4. Research Seaport Therapeutics stock
  5. Make your SPTX purchase
  6. Monitor your SPTX position

If you require a place to buy stocks, eToro is our recommended venue.

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If you would like to keep track of your new investment in Seaport Therapeutics, add SPTX to your watchlist below.

NASDAQ: SPTX
$17.97+0.53 (+3.04%)
Updated Jun 16, 2026
Open eToro Account
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NASDAQ: SPTX
$17.97+0.53 (+3.04%)
Updated Jun 16, 2026
Open eToro Account
Your capital is at risk.

FAQ

How much does it cost to buy one Seaport Therapeutics share?

As of Jun 16, 2026, it costs $17.97 to buy one share of Seaport Therapeutics stock.

Remember, eToro's fractional share buying allows you to buy partial shares of stocks and ETFs. Even if you only have $8, you can buy 0.445 shares of SPTX.

Get Started with eToro Today
eToro is a multi-asset investment platform. The value of your investments may go up or down. Your capital is at risk.

Is now a good time to buy Seaport Therapeutics stock?

According to 4 Wall Street analysts who monitor Seaport Therapeutics, their consensus recommendation is to buy Seaport Therapeutics stock.

What is the best way to buy Seaport Therapeutics stock?

One way to place an order for Seaport Therapeutics stock is with a brokerage account.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.