Factorial Energy Inc is an American solid-state battery innovator backed by In-Q-Tel - the not-for-profit strategic investor for the U.S. national security community and America's allies - and Mercedes-Benz, Stellantis, Hyundai, and Kia. Through its proprietary FEST and Solstice platforms, engineered for scalable manufacturing, it delivers industry performance across defense, space, and energy storage applications. Mercedes-Benz's real-world road testing in a lightly modified test vehicle achieved over 1,200 km of range on a single charge, while Stellantis-lab testing verified 77 Ah cells demonstrating high energy density, fast-charging, and robust use for energy and power performance across temperature extremes.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Grant or award | 2 | 2,648,298 | |
| Other acquisition / disposition | 5 | 12,710,000 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
9 Form 4 filings on record, the earliest from Apr 3, 2026, newest first.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| CGC III Sponsor LLC - 10% Owner | Other | Series A Common Stock | 5,710,000 | $0.00 | - | |
| CGC III Sponsor LLC - 10% Owner | Other | Series A Common Stock | 100,000 | $0.00 | - | |
| CGC III Sponsor LLC - 10% Owner | Grant or award | Series A Common Stock | 1,179,404 | $10.42 | $12.29M | |
| CGC III Sponsor LLC - 10% Owner | Grant or award | Series A Common Stock | 1,468,894 | $0.00 | - | |
| CGC III Sponsor LLC - 10% Owner | Other | Class B ordinary shares | 5,710,000 | $0.00 | - | |
| CGC III Sponsor LLC - 10% Owner | Other | Class B ordinary shares | 100,000 | $0.00 | - | |
| CGC III Sponsor LLC - 10% Owner | Other | Class B ordinary shares | 1,090,000 | $0.00 | - | |
| CGC III Sponsor LLC - 10% Owner | Gift | Class A ordinary shares | 8,195 | $0.00 | - | |
| CGC III Sponsor LLC - 10% Owner | Open-market purchase | Class A ordinary shares | 6,089 | $10.38 | $63K | |
| CGC III Sponsor LLC - 10% Owner | Open-market purchase | Class A ordinary shares | 100,000 | $10.32 | $1.03M | |
| CGC III Sponsor LLC - 10% Owner | Open-market purchase | Class A ordinary shares | 100,000 | $10.33 | $1.03M | |
| CGC III Sponsor LLC - 10% Owner | Open-market purchase | Warrants | 34,963 | $0.76 | $27K | |
| CGC III Sponsor LLC - 10% Owner | Open-market purchase | Warrants | 152,100 | $0.86 | $131K | |
| CGC III Sponsor LLC - 10% Owner | Open-market purchase | Warrants | 28,522 | $0.90 | $26K | |
| CGC III Sponsor LLC - 10% Owner | Open-market purchase | Class A ordinary shares | 100,000 | $10.31 | $1.03M | |
| CGC III Sponsor LLC - 10% Owner | Open-market purchase | Class A ordinary shares | 100,000 | $10.31 | $1.03M | |
| CGC III Sponsor LLC - 10% Owner | Open-market purchase | Class A ordinary shares | 100,000 | $10.30 | $1.03M | |
| CGC III Sponsor LLC - 10% Owner | Open-market purchase | Warrants | 108,535 | $0.69 | $75K | |
| CGC III Sponsor LLC - 10% Owner | Open-market purchase | Class A ordinary shares | 300,000 | $10.28 | $3.08M | |
| CGC III Sponsor LLC - 10% Owner | Open-market purchase | Class A ordinary shares | 671,000 | $10.30 | $6.91M |
Cartesian Growth Corp III (FAC) had 5 insider filings in the last 90 days, with the most recent on 2026-06-09. The full record for FAC runs to 9 Form 4 filings, the earliest from 2026-04-03. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of FAC were filed in the last 90 days. 12 purchases are on record for this company.
No insider sales of FAC were filed in the last 90 days.
This page tracks FAC Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
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