Kerri M. Langlais

Companies

• TeraWulfBoard member Mar 17, 2022 to now¹
• TeraWulfChief Strategy Officer Dec 15, 2021 to now²

Holdings

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

Shares held

• TeraWulf WULF5,245,082 shares³$63.6M at $12.13Aug 3, 2026

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

Recent filings

• Aug 3, 2026Returned to company 276,500 shares of TeraWulf³
• Aug 1, 2026Exercised options 500,000 shares of TeraWulf³
• May 18, 2026Returned to company 180,860 shares of TeraWulf⁴
• May 18, 2026Exercised options 327,054 shares of TeraWulf⁴
• May 6, 2026Returned to company 180,860 shares of TeraWulf⁵
• May 6, 2026Exercised options 327,054 shares of TeraWulf⁵
• Apr 24, 2026Returned to company 180,860 shares of TeraWulf⁶
• Apr 24, 2026Exercised options 327,054 shares of TeraWulf⁶
• Apr 14, 2026Returned to company 180,860 shares of TeraWulf⁷
• Apr 14, 2026Exercised options 327,054 shares of TeraWulf⁷
• Dec 9, 2025Exercised options 35,629 shares of TeraWulf⁸
• Jan 9, 2025Returned to company 77,420 shares of TeraWulf⁹
• Jan 9, 2025Granted 140,000 shares of TeraWulf⁹
• Jan 2, 2025Returned to company 539,263 shares of TeraWulf¹⁰
• Jan 2, 2025Granted 1,000,000 shares of TeraWulf¹⁰
• Oct 31, 2024Returned to company 553,000 shares of TeraWulf¹¹
• Oct 31, 2024Granted 1,000,000 shares of TeraWulf¹¹
• Jul 16, 2024Returned to company 221,200 shares of TeraWulf¹²
• Jul 16, 2024Exercised options 400,000 shares of TeraWulf¹²
• Jul 9, 2024Returned to company 77,420 shares of TeraWulf¹³
• Jul 9, 2024Exercised options 140,000 shares of TeraWulf¹³
• Jul 1, 2024Returned to company 77,420 shares of TeraWulf¹⁴
• Jun 27, 2024Exercised options 140,000 shares of TeraWulf¹⁴
• Jun 20, 2024Returned to company 77,420 shares of TeraWulf¹⁵
• Jun 20, 2024Exercised options 140,000 shares of TeraWulf¹⁵