Russell Monoki Stidolph

Companies

• Eos Energy Enterprises, Inc.Board member Nov 27, 2020 to now¹
• AltEnergy Acquisition CorpBoard member May 1, 2023 to Jan 3, 2025²
• AltEnergy Acquisition CorpChief executive officer Nov 8, 2021 to Jan 3, 2025³

Holdings

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

Shares held

• EEEos Energy Enterprises, Inc. EOSE2,487,628 shares⁴$4.3M at $1.75Dec 8, 2025

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

Recent filings

• Dec 8, 2025Sold 235,367 shares at $14.89 of Eos Energy Enterprises, Inc.⁴
• Dec 8, 2025Shares withheld for tax 11,491 shares at $14.89 of Eos Energy Enterprises, Inc.⁴
• Dec 8, 2025Shares withheld for tax 18,793 shares at $14.89 of Eos Energy Enterprises, Inc.⁴
• Dec 8, 2025Exercised options 120,633 shares at $2.32 of Eos Energy Enterprises, Inc.⁴
• Dec 8, 2025Exercised options 145,018 shares at $1.18 of Eos Energy Enterprises, Inc.⁴
• Dec 8, 2025Sold 768 shares at $14.80 of Eos Energy Enterprises, Inc.⁴
• Dec 8, 2025Shares withheld for tax 30,020 shares at $14.80 of Eos Energy Enterprises, Inc.⁴
• Dec 8, 2025Exercised options 30,788 shares at $14.43 of Eos Energy Enterprises, Inc.⁴
• Dec 8, 2025Sold 29,999 shares at $15.36 of Eos Energy Enterprises, Inc.⁴
• Dec 5, 2025Gift 15,000 shares of Eos Energy Enterprises, Inc.⁴
• Dec 5, 2025Gift 60,000 shares of Eos Energy Enterprises, Inc.⁴
• Dec 5, 2025Other 75,000 shares of Eos Energy Enterprises, Inc.⁴
• Dec 5, 2025Other 75,000 shares of Eos Energy Enterprises, Inc.⁴
• Dec 5, 2025Sold 500,000 shares at $14.99 of Eos Energy Enterprises, Inc.⁴
• May 14, 2025Returned to company 42,105 shares at $6.94 of Eos Energy Enterprises, Inc.⁵
• May 14, 2025Exercised options 105,263 shares of Eos Energy Enterprises, Inc.⁵
• Apr 30, 2024Exercised options 32,328 shares of Eos Energy Enterprises, Inc.⁶
• May 15, 2023Exercised options 45,000 shares of Eos Energy Enterprises, Inc.⁷
• May 15, 2023Exercised options 63,559 shares of Eos Energy Enterprises, Inc.⁷
• Nov 10, 2022Bought 79,850 shares at $1.24 of Eos Energy Enterprises, Inc.⁸
• May 16, 2022Exercised options 3,762 shares of Eos Energy Enterprises, Inc.⁹
• May 12, 2022Bought 71,500 shares at $1.40 of Eos Energy Enterprises, Inc.¹⁰
• Dec 30, 2021Other 2,790,292 shares of Eos Energy Enterprises, Inc.¹¹
• Dec 30, 2021Other 100,522 shares of Eos Energy Enterprises, Inc.¹¹
• Dec 30, 2021Other 913,667 shares of Eos Energy Enterprises, Inc.¹¹