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.
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 tracked | 6 |
|---|
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-09 | FAC | Cartesian Growth Corp III | A — Grant or award | 1.47M | $0.00 | |
| 2026-06-09 | FAC | Cartesian Growth Corp III | A — Grant or award | 1.18M | $10.42 | $12.29M |
| 2026-06-09 | FAC | Cartesian Growth Corp III | J — Other acquisition / disposition | 100.0K | $0.00 | |
| 2026-06-09 | FAC | Cartesian Growth Corp III | J — Other acquisition / disposition | 5.71M | $0.00 | |
| 2026-05-23 | FAC | Cartesian Growth Corp III | P — Open-market purchase | 6.1K | $10.38 | $63K |
| 2026-05-23 | FAC | Cartesian Growth Corp III | G — Bona-fide gift | 8.2K | $0.00 | |
| 2026-04-17 | FAC | Cartesian Growth Corp III | P — Open-market purchase | 100.0K | $10.33 | $1.03M |
| 2026-04-17 | FAC | Cartesian Growth Corp III | P — Open-market purchase | 100.0K | $10.32 | $1.03M |
| 2026-04-09 | FAC | Cartesian Growth Corp III | P — Open-market purchase | 100.0K | $10.30 | $1.03M |
| 2026-04-09 | FAC | Cartesian Growth Corp III | P — Open-market purchase | 100.0K | $10.30 | $1.03M |
| 2026-04-09 | FAC | Cartesian Growth Corp III | P — Open-market purchase | 100.0K | $10.31 | $1.03M |
| 2026-04-03 | FAC | Cartesian Growth Corp III | P — Open-market purchase | 671.0K | $10.30 | $6.91M |
| 2026-04-03 | FAC | Cartesian Growth Corp III | P — Open-market purchase | 300.0K | $10.28 | $3.08M |
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.
3 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 12 open-market purchases ($15.47M) and 0 open-market sales () across all tracked filings.
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.
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.
Open the live CGC III Sponsor LLC profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.