Summary
Updated Aug 31, 2026
TRAILBLAZER SPONSOR LLC is 10% Owner of Trailblazer Acquisition Corp. (BLZR). 1 SEC Form 4 filing on record, dated 11 September 2025.
Trading Pattern
InsiderAlpha's records for TRAILBLAZER SPONSOR LLC go back to 2025: 1 primary Form 4 filing, an average of 0.5 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Sector
No other insider has filed at TRAILBLAZER SPONSOR LLC's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Charles A. Davis - $237.77M of AXS open-market activity in the last 12 months
- FTV VII, L.P. - $234.21M of NP open-market activity in the last 12 months
- ONEX CORP - $225.94M of RYAN open-market activity in the last 12 months
- JCF IV JCAP Holding L.P. - $215.92M of JCAP open-market activity in the last 12 months
- BSIV Hold 101, LP - $208.93M of NP open-market activity in the last 12 months
- PAULSON CO. INC. - $204.33M of AAMI open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
What is TRAILBLAZER SPONSOR LLC?
TRAILBLAZER SPONSOR LLC is a corporate entity, tracked as 10% Owner of Trailblazer Acquisition Corp. (BLZR). InsiderAlpha holds 1 primary Form 4 filing for it, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did TRAILBLAZER SPONSOR LLC last file a Form 4?
The only primary Form 4 on record is dated 11 September 2025.
Where can I see all of TRAILBLAZER SPONSOR LLC's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
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