SPTX Insider Trading

Insider Ownership Percentage: N/A
Insider Buying (Last 12 Months): $19,800,000.00
Insider Selling (Last 12 Months): $0.00

Seaport Therapeutics Insider Trading History Chart

This chart shows the insider buying and selling history at Seaport Therapeutics by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Seaport Therapeutics Share Price & Price History

Current Price: $17.00
Price Change: Price Decrease of -2.84 (-14.31%)
As of 05/4/2026 04:00 PM ET

This chart shows the closing price history over time for SPTX up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Seaport Therapeutics Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
5/4/2026Arch Venture Partners Xii, LlcMajor ShareholderBuy1,100,000$18.00$19,800,000.006,294,951View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Seaport Therapeutics (NASDAQ:SPTX)

Read More on Seaport Therapeutics

Today's Range

Now: $17.00
Low: $16.90
High: $19.17

50 Day Range

MA: N/A

52 Week Range

Now: $17.00
Low: $16.90
High: $23.00

Volume

908,091 shs

Average Volume

N/A

Market Capitalization

N/A

P/E Ratio

N/A

Dividend Yield

N/A

Beta

N/A

Who are the company insiders with the largest holdings of Seaport Therapeutics?

Seaport Therapeutics' top insider investors include:
  1. Arch Venture Partners Xii, Llc (Major Shareholder)
Learn More about top insider investors at Seaport Therapeutics.