Peter Yu

Companies

• Cartesian Growth Corp IVChief executive officer Jun 24, 2026 to now¹
• Cartesian Growth Corp IVChair Jun 24, 2026 to now¹
• Factorial Energy Inc.Chair May 1, 2025 to now²
• Cartesian Growth Corp IIBoard member May 5, 2022 to now³
• Cartesian Growth Corp IIOfficer May 5, 2022 to now³
• Factorial Energy Inc.Chief executive officer May 1, 2025 to Jun 12, 2026²
• AltairnanoBoard member Feb 25, 2021 to Jun 26, 2024⁴
• AltairnanoOfficer May 25, 2022 to Dec 29, 2022⁵
• AltairnanoChief executive officer Feb 25, 2021 to Feb 25, 2021⁴
• Pangaea Logistics Solutions Ltd.Board member Oct 14, 2014 to Feb 21, 2018⁶
• Westport Fuel SystemsBoard member Jun 13, 2016 to Jun 13, 2016⁷

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• CGCartesian Growth Corp II RENEF5,749,998 shares⁸$73.1M at $12.71Sep 29, 2023
• FEFactorial Energy Inc. FAC2,739,894 shares⁹$13.0M at $4.76May 21, 2026
• Altairnano ALTI31,475 shares¹⁰$81.2K at $2.58Jun 26, 2024

As of each latest filing. The line shows shares held over time.

Recent filings

• May 21, 2026Bought 6,089 shares at $10.38 of Factorial Energy Inc.⁹
• May 1, 2026Gift 8,195 shares of Factorial Energy Inc.⁹
• Apr 8, 2026Bought 100,000 shares at $10.30 of Factorial Energy Inc.¹¹
• Apr 7, 2026Bought 100,000 shares at $10.31 of Factorial Energy Inc.¹¹
• Apr 6, 2026Bought 100,000 shares at $10.31 of Factorial Energy Inc.¹¹
• Apr 1, 2026Bought 671,000 shares at $10.30 of Factorial Energy Inc.¹²
• Mar 31, 2026Bought 300,000 shares at $10.28 of Factorial Energy Inc.¹²
• Jun 25, 2024Exercised options 18,364 shares of Altairnano¹⁰
• Apr 2, 2024Other 13,111 shares of Altairnano¹³
• Apr 2, 2024Other 13,111 shares of Altairnano¹³
• Sep 29, 2023Converted 5,749,998 shares of Cartesian Growth Corp II⁸
• Jun 7, 2023Granted 127,680 shares of Altairnano¹⁴
• May 31, 2023Granted 13,111 shares of Altairnano¹⁵
• Jan 20, 2023Other 420,000 shares of Altairnano¹⁶
• Jan 20, 2023Bought 25,000 shares at $10.00 of Altairnano¹⁶
• Jan 13, 2023Bought 27,000 shares at $10.00 of Altairnano¹⁷
• Jan 12, 2023Bought 38,403 shares at $10.04 of Altairnano¹⁸
• Jan 11, 2023Bought 73,187 shares at $9.51 of Altairnano¹⁸
• Jan 10, 2023Other 23,612 shares of Altairnano¹⁸
• Jan 10, 2023Bought 41,000 shares at $8.91 of Altairnano¹⁸
• Jan 9, 2023Bought 22,231 shares at $8.98 of Altairnano¹⁹
• Jan 6, 2023Bought 39,056 shares at $8.38 of Altairnano¹⁹
• Jan 5, 2023Bought 748 shares at $8.00 of Altairnano¹⁹
• Nov 21, 2022Bought 1,897 shares at $10.19 of Altairnano²⁰
• Nov 18, 2022Bought 1,995 shares at $9.87 of Altairnano²⁰