Alex Spiro

Companies

• MasTecBoard member Aug 3, 2026 to now¹
• Marti Technologies, Inc.Board member Mar 18, 2026 to now²
• Zone Frontier Inc.Board member Sep 12, 2025 to now³
• TMC the metals Co Inc.Board member Jun 26, 2025 to now⁴
• GlassBridge EnterprisesBoard member Sep 8, 2015 to Mar 7, 2024⁵
• JONES SODA CO.Board member Feb 28, 2022 to Jun 2, 2022⁶
• Papaya Growth Opportunity Corp. IPresident Jan 19, 2022 to Jan 19, 2022⁷
• Legacy IMBDS, Inc.Board member Mar 26, 2018 to Jul 3, 2018⁸

Holdings

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

Shares held

• TMTMC the metals Co Inc. TMC1,750,000 shares⁹$4.6M at $2.64Sep 2, 2025
• MTMarti Technologies, Inc. MRT56,614 shares¹⁰$101.9K at $1.80Jun 30, 2026
• ZFZone Frontier Inc. ZONE360,000 shares¹¹$34.2K at $0.10Sep 12, 2025
• MMasTec MTZ139 shares¹²$26.5K at $190.79Aug 14, 2026
• JSJONES SODA CO. JSDA83,000 shares¹³$21.2K at $0.26May 24, 2022

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

Recent filings

• Aug 14, 2026Granted 139 shares of MasTec¹²
• Jun 30, 2026Granted 2,666 shares of Marti Technologies, Inc.¹⁰
• Mar 31, 2026Granted 2,666 shares of Marti Technologies, Inc.¹⁴
• Sep 2, 2025Granted 1,750,000 shares of TMC the metals Co Inc.⁹
• May 16, 2022Converted 802,959 shares at $0.50 of JONES SODA CO.¹⁵