Summary
Latest filing:
Catalyst Sponsor LLC is 10% Owner of Catalyst Acquisition Corp. (CATLU). 2 SEC Form 4 filings on record, most recently on 14 September 2026. Most recent open-market trade: bought $2.70M of CATLU on 31 July 2026. Lifetime open-market purchases: $2.70M.
Recent Transactions
1Every recent SEC Form 4 transaction Catalyst Sponsor LLC has reported, most recent first.
Other Insiders Active in the Same Sector
No other insider has filed at Catalyst Sponsor LLC's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- James M. Cracchiolo - $36.43M of AMP open-market activity in the last 12 months
- David Fisher - $35.51M of ENVA open-market activity in the last 12 months
- GV 2017 GP, L.L.C. - $35.06M of LIFE open-market activity in the last 12 months
- NIPPON LIFE INSURANCE CO - $34.23M of CRBG open-market activity in the last 12 months
- Martin Small - $32.99M of BLK open-market activity in the last 12 months
- Michael Ho - $32.48M of ABTC 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 Catalyst Sponsor LLC?
Catalyst Sponsor LLC is a corporate entity, tracked as 10% Owner of Catalyst Acquisition Corp. (CATLU). InsiderAlpha holds 2 primary Form 4 filings for it, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Catalyst Sponsor LLC submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Catalyst Sponsor LLC been buying or selling stock?
Recorded transactions: 2 open-market purchases ($2.70M) and 0 open-market sales across all tracked filings.
Where can I see all of Catalyst 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.
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