CGC III Sponsor LLC — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

CGC III Sponsor LLC has filed 3 SEC Form 4 filings across 1 company in the last 90 days — buying. Lifetime open-market purchases: $15.47M.

Track Record

InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realised performance after each tracked open-market purchase.

Total purchases tracked6

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-06-09FACCartesian Growth Corp IIIA — Grant or award1.47M$0.00
2026-06-09FACCartesian Growth Corp IIIA — Grant or award1.18M$10.42$12.29M
2026-06-09FACCartesian Growth Corp IIIJ — Other acquisition / disposition100.0K$0.00
2026-06-09FACCartesian Growth Corp IIIJ — Other acquisition / disposition5.71M$0.00
2026-05-23FACCartesian Growth Corp IIIP — Open-market purchase6.1K$10.38$63K
2026-05-23FACCartesian Growth Corp IIIG — Bona-fide gift8.2K$0.00
2026-04-17FACCartesian Growth Corp IIIP — Open-market purchase100.0K$10.33$1.03M
2026-04-17FACCartesian Growth Corp IIIP — Open-market purchase100.0K$10.32$1.03M
2026-04-09FACCartesian Growth Corp IIIP — Open-market purchase100.0K$10.30$1.03M
2026-04-09FACCartesian Growth Corp IIIP — Open-market purchase100.0K$10.30$1.03M
2026-04-09FACCartesian Growth Corp IIIP — Open-market purchase100.0K$10.31$1.03M
2026-04-03FACCartesian Growth Corp IIIP — Open-market purchase671.0K$10.30$6.91M
2026-04-03FACCartesian Growth Corp IIIP — Open-market purchase300.0K$10.28$3.08M

Companies — Last 90 Days

Frequently Asked Questions

Who is CGC III Sponsor LLC?

CGC III Sponsor LLC is a corporate insider — currently tracked as 10% Owner of Cartesian Growth Corp III (FAC). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has CGC III Sponsor LLC submitted recently?

3 primary Form 4 filings in the last 90 days, covering 1 company.

Has CGC III Sponsor LLC been buying or selling stock?

Recorded transactions: 12 open-market purchases ($15.47M) and 0 open-market sales () across all tracked filings.

How accurate is CGC III Sponsor LLC's historical track record?

Across 6 tracked purchases, CGC III Sponsor LLC averaged no 30-day data yet with a win rate pending. InsiderAlpha rates the track record at –/5 stars.

Where can I see all of CGC III 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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