Michael C. Mulica

Companies

• QumulusAI, Inc.Board member Jul 14, 2026 to now¹
• Sonim TechnologiesChief executive officer Feb 10, 2026 to now²
• Sonim TechnologiesBoard member Apr 23, 2021 to now³
• RealNetworksPresident Jun 10, 2014 to Feb 22, 2016⁴

Holdings

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

Shares held

• Sonim Technologies SONM54,071 shares⁵$179.0K at $3.31Feb 9, 2026
• QQumulusAI, Inc. QMLS23,796 shares⁶$91.4K at $3.84Sep 1, 2026

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

Recent filings

• Sep 1, 2026Granted 9,583 shares of QumulusAI, Inc.⁶
• Sep 1, 2026Granted 9,583 shares of QumulusAI, Inc.⁶
• Feb 9, 2026Granted 50,000 shares of Sonim Technologies⁵
• Apr 23, 2025Sold 27,818 shares at $1.45 of Sonim Technologies⁷
• Mar 31, 2025Granted 46,728 shares of Sonim Technologies⁸
• Nov 13, 2024Sold 2,559 shares at $3.28 of Sonim Technologies⁹
• Nov 12, 2024Granted 14,124 shares of Sonim Technologies⁹
• Jun 21, 2024Sold 36,016 shares at $0.69 of Sonim Technologies¹⁰
• Jun 20, 2024Granted 78,947 shares of Sonim Technologies¹⁰
• Jan 9, 2024Granted 66,675 shares of Sonim Technologies¹¹
• Sep 28, 2023Granted 89,525 shares of Sonim Technologies¹²
• Nov 18, 2022Granted 47,732 shares of Sonim Technologies¹³
• Aug 5, 2022Granted 85,714 shares of Sonim Technologies¹⁴
• Nov 12, 2021Granted 13,953 shares of Sonim Technologies¹⁵
• Oct 8, 2021Granted 75,000 shares of Sonim Technologies¹⁶