Pro SPAC profile pages have been rebuilt from the ground up, with the key figures up top and every section linked to the filings behind it.

The redesign that began with the landing and About pages now covers the news section, site navigation, login, pricing, contact, and Latest SEC Filings.

The mobile app has been redesigned for the phone, with in-app news and restored push notifications. Update to version 1.18.6; iOS 15 or later is required.

Trust account values from 10-Q and 10-K filings are now captured more completely, so fewer SPACs show a stale or missing trust value.

A new RW / Abandoned Date column records when a SPAC withdrew its IPO registration or abandoned its IPO plans.

IPO records carry new and corrected deal figures from the final prospectus and annual reports, and the API and MCP server now use consistent units.

SPACGPT now runs on a newer, more capable model with deeper reasoning enabled by default.

IPOInsider data is now available programmatically through a REST API and a hosted MCP server, offered as an add-on for enterprise subscribers. Contact support to enable it on your account.

Subscribers with API access can now create and manage their API key directly from account settings, without needing to contact support.

SPACGPT is now available in the mobile app on Android, following its initial release on iOS.

The API documentation site has been fully redesigned for easier reading and faster onboarding.

Several refinements to the Yield-to-Maturity calculator for more accurate results.

News article pages now handle missing or renamed articles gracefully and recover automatically instead of showing an error.

Seven new functions bring more of the SPACInsider database into Excel, each with argument help and a linked support article.

13F filings and holdings are current again and now refresh daily across the site, the API, and the MCP server, including filings submitted around market holidays.

IPOInsider has been rebuilt from the ground up, replacing the original 2022 release with a modern platform for tracking the traditional IPO market. Available with annual subscriptions via SPACInsider single sign-on.

A new AI research agent for the SPAC and IPO markets, available at spacgpt.ai with annual subscriptions via SPACInsider single sign-on.

AI assistants such as Claude can now connect directly to SPACInsider data through our hosted MCP server, available to select subscribers.

The API now offers point-in-time SPAC history, so you can retrieve the market exactly as it stood on any past date.

SPACGPT is now available directly inside the mobile app on iOS.

The subscription plans page has been refreshed, and the Institutional tier now includes IPO data and tools.

A new About page introduces the SPACInsider team and mission, alongside a refreshed landing page and footer.

The Data section has been rebranded as Data Atlas, with a clearer, workflow-anchored catalog for finding the right dataset faster.

The marketing landing page has a modernized layout and visual hierarchy that better highlights SPACInsider's data and tools.

Our Terms of Use and Privacy Policy have been updated to the May 2026 versions, with a clear acceptance notice at sign-in.

Improved readability across Lite SPAC profile pages.

SPAC profile pages now include a Corporate Actions section listing actions for that SPAC, alongside a new Corporate Actions dashboard.

Pro SPAC profiles now include a dedicated Filings section and a brighter deal timeline, matching the experience on Plus and Lite profiles, with improved dark-mode readability.

Saved dashboard presets can now be edited in place, with options to overwrite an existing preset, save your changes as a new one, or rename it.

The Quick Facts section on SPAC profiles now lets you choose which columns to display and remembers your selection.

To add a column to your table, use the column modify button in the top right of all tables.

Several updates to improve the reliability of the SPACInsider mobile app.

The calendar date picker used across table filters now highlights today's date, making it easier to orient when selecting date ranges.

Several fixes to how charts display data across the platform.

Major enhancements to 13F investor data across the platform.

SPAC Plus tables now support presets, allowing users to quickly switch between curated column configurations without manually adjusting columns each time.

Over 40 new columns added to the Universe, covering terminated deal data and advisor details.

A completely redesigned statistics dashboard providing deeper insights into the SPAC market.

Several areas of the platform now have improved dark mode support.

Users can now manage their notification preferences directly from email links.

Fixed issues that could cause stock price charts to fail to load, particularly for SPACs with large trading histories exceeding 1,000 data points.

Daily filing emails have been overhauled for a better subscriber experience.

Stay informed with daily email summaries of SEC filings.

Several improvements to how filings are displayed across the platform.

To add a column to your table, use the column modify button in the top right of all tables.

The SPACInsider mobile application is now available for Android users, expanding access to real-time SPAC data and analytics on-the-go. Android users can now access the same powerful features previously available only on iOS.

News monitoring has been streamlined with improved organization and search capabilities.

Several backend improvements enhance the user experience and workflow efficiency.

To add a column to your table, use the column modify button in the top right of all tables.

To add a column to your table, use the column modify button in the top right of all tables.

To add a column to your table, use the column modify button in the top right of all tables.

To see the new tables, navigate to Lockups & Earnouts under the 'Data' menu icon. The new tables and column glossary are listed below:

To add a column to your table, use the column modify button in the top right of all tables.

Allows users to compare/contrast the performance and past experience of SPAC Team members (CEO, Chairman, CFO, Additional Executive Management, and Directors):

To add a column to your table, use the column modify button in the top right of all tables.

To add a column to your table, use the column modify button in the top right of all tables.

To see the new presets, navigate to SPAC Performance under the 'Data' menu icon. The new presets are listed below

To add a column to your table, use the column modify button in the top right of all tables.

To see the new preset, navigate to Corporate Actions under the 'Data' menu icon. New columns are listed below

To add a column to your table, use the column modify button in the top right of all tables.

When hovering over a date with events on the Calendar Page, the popover has been updated to dynamically expand in various directions, ensuring it never gets cut off by the screen's edge. This improvement enhances the usability of the Calendar Page and prevents any inconvenient overflow issues.

Table footnotes are now displayed in a filterable, table format. Find them under 'Footnotes' in the 'Data' dropdown, or in the description of relevant tables

To see the new presets, navigate to Corporate Actions under the 'Data' menu icon.

We're thrilled to announce the launch of our newly redesigned homepage! Focused on enhancing your browsing experience, the fresh layout brings you a more intuitive navigation, faster access to the content you love, and a modern, visually appealing design.

Added a new data table to allow users to track SPAC Universe data chronologically through time

To add a column to your table, use the column modify button in the top right of all tables.

Added a new data table to allow users to track SPAC Corporate Actions chronologically through time

Investor holdings are now broken into 6 categories:

To view the preset click on it in the Funding Table dropdown. Additionally you can add the new columns to your own presets using the column modify button.

To view the preset click on it in the Funding Table dropdown. Additionally you can add the new columns to your own presets using the column modify button.

To view the new preset click on it in the Custom Table dropdown. Additionally you can add the new columns to your own presets using the column modify button.

To add a column to your table, use the column modify button in the top right of all tables.

Calculators at the bottom of all tables have now been optimized to calculate averages, medians, min, max, sum, etc, based on a keyword in the search field (found in the upper left of the table). This is in addition to the calculator function that currently exists and is based on filters.

Click on the "calc" button at the bottom of a column within a table to see calculated fields.

SPAC archive preset can be found in the Custom Table drop-down. This preset mimics the SPAC Archive Table found on the previous version of this website.

‘Release Notes’ are now available in the user dropdown labeled ‘Release Notes’

Added four new columns

Includes Projected EBITDA and Actual EBITDA data for 2021 and 2022 added to the Projections preset

A new Extensions Preset was added detailing all extensions scheduled (auto extensions) and extensions by shareholder vote

You can add these columns to your preset using the “Show/Hide Columns” tool

Fixed issue where users were prompted with an error when attempting to download a table to Excel format

Allows users to compare the quarter over quarter investments of investors by SPAC, Investor, Industry, Sub-Industry, etc. 13F investor information is now available in three locations:

Page based help articles with video and text instructions

Legacy site will stay at spacinsider.com for 1 month, and then subsequently be transitioned to old.spacinsider.com.

Provides a timeline with links to events in the SPAC’s lifecycle from the filing of the DRS statement through the filing of the resale registration statement

"Added a new Funding Preset to allow users to quickly and easily see the breakdown of funding for each SPAC. Funding is further refined to individual presets for:"

Added "Cash Only Trust Accounts" data point

Added Current Public SPAC shares (takes into account any shares redeemed at recent shareholder votes)

Added a Projections table

Added new table to the database highlighting both Sponsor and Company Lock-ups

Added new table to the database highlighting both Sponsor and Company earnouts

A new data tool for tracking the Traditional IPO market

Annual subscribers can now download the data from all dashboards

Added a related articles section to the SPAC Profile page to allow for easy access to relevant news on a specific SPAC

Added a Terminated Deals table where each terminated deal gets its own row to account for SPACs with multiple terminations

Summary of the day’s SEC filing and most recent posts are sent at 7AM and 4PM, Monday through Friday

Added a Serial Sponsor table to allow users to compare and rank sponsors that have completed a minimum of two SPAC combinations

SPAC CIKs (unique identifiers)

Added 5 dashboards showing more information on SPAC deals by participant

Registration Withdrawals “RW” and Abandonments were added as SPAC Statuses in the database