David E. Lazar

Companies

• Aterian, Inc.Chief executive officer Sep 11, 2026 to now¹
• Aterian, Inc.Board member May 1, 2026 to now²
• Quantum Cyber N.V.Chief executive officer Apr 28, 2026 to now³
• Indaptus Therapeutics, Inc.Board member Mar 24, 2026 to now⁴
• Quantum Cyber N.V.Board member Mar 3, 2026 to now⁵
• Sow Good Inc.Board member Jan 5, 2026 to now⁶
• Sow Good Inc.Chief executive officer Jan 5, 2026 to now⁶
• Kala Pharmaceuticals (United States)Board member Nov 26, 2025 to now⁷
• Stablecoin Development CorpBoard member Aug 26, 2025 to now⁸
• CyclacelBoard member Jan 7, 2025 to now⁹
• LQR House Inc.Board member Oct 21, 2024 to now¹⁰
• FiEE, Inc.Board member Jan 4, 2024 to now¹¹
• Indaptus Therapeutics, Inc.Chief executive officer Dec 23, 2025 to Apr 2, 2026¹²
• Kala Pharmaceuticals (United States)Chief executive officer Nov 26, 2025 to Feb 9, 2026⁷
• LQR House Inc.President Oct 21, 2024 to Dec 19, 2025¹⁰
• Stablecoin Development CorpChief executive officer Aug 26, 2025 to Oct 20, 2025⁸
• CyclacelChief executive officer Jan 7, 2025 to Feb 28, 2025⁹
• OpGen (United States)Board member Apr 3, 2024 to Aug 1, 2024¹³
• OpGen (United States)Chief executive officer Apr 3, 2024 to Aug 1, 2024¹³
• Tracon Pharmaceuticals, Inc.Chief Business Dev Officer May 13, 2024 to May 13, 2024¹⁴
• Titan PharmaceuticalsBoard member Jan 26, 2023 to Jul 31, 2023¹⁵
• Titan PharmaceuticalsChief executive officer Jan 26, 2023 to Jul 31, 2023¹⁵

Holdings

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

Shares held

• QCQuantum Cyber N.V. QUCY55,057,500 shares¹⁶$60.0M at $1.09Aug 5, 2026
• SGSow Good Inc. SOWG5,740,000 shares¹⁷$11.9M at $2.07Mar 31, 2026
• FFiEE, Inc. FIEE2,681,980 shares¹⁸$9.5M at $3.55Feb 18, 2025
• SDStablecoin Development Corp SDEV6,388,000 shares¹⁹$6.5M at $1.02Oct 21, 2025
• AAterian, Inc. ATER8,038,030 shares²⁰$4.5M at $0.56Sep 24, 2026
• OpGen (United States) CFOR100,000 shares²¹$350.0K at $3.50Apr 11, 2024
• LHLQR House Inc. YHC100,000 shares²²$194.0K at $1.94Apr 2, 2025
• CCyclacel BGMS155,838 shares²³$141.7K at $0.91Jul 30, 2025
• Titan Pharmaceuticals TTNP143,145 shares²⁴Jul 26, 2023
• KPKala Pharmaceuticals (United States) KALA0 shares²⁵Dec 22, 2025
• ITIndaptus Therapeutics, Inc. INDP0 shares²⁶Dec 23, 2025

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

Recent filings

• Sep 24, 2026Converted 1,300,530 shares of Aterian, Inc.²⁰
• Aug 5, 2026Converted 28,057,500 shares at $225.00 of Quantum Cyber N.V.¹⁶
• Aug 5, 2026Converted 9,000,000 shares at $9.00 of Quantum Cyber N.V.¹⁶
• Aug 5, 2026Converted 9,000,000 shares at $9.00 of Quantum Cyber N.V.¹⁶
• Aug 5, 2026Converted 9,000,000 shares at $9.00 of Quantum Cyber N.V.¹⁶
• Aug 4, 2026Converted 875,000 shares at $2.00 of Aterian, Inc.²⁷
• Mar 31, 2026Granted 5,740,000 shares at $0.14 of Sow Good Inc.¹⁷
• Oct 21, 2025Granted 6,388,000 shares of Stablecoin Development Corp¹⁹
• Jul 30, 2025Sold 6,750 shares at $12.36 of Cyclacel²³
• Apr 2, 2025Granted 100,000 shares of LQR House Inc.²²
• Feb 26, 2025Sold 194,628,820 shares at $0.03 of Cyclacel²⁸
• Feb 26, 2025Exercised options 191,978,820 shares of Cyclacel²⁸
• Feb 26, 2025Exercised options 2,650,000 shares of Cyclacel²⁸
• Feb 18, 2025Granted 1,200,000 shares of FiEE, Inc.¹⁸
• Dec 26, 2024Bought 1,456,980 shares at $0.03 of FiEE, Inc.²⁹
• Nov 25, 2024Sold 280,000 shares of LQR House Inc.³⁰
• Nov 21, 2024Sold 821,818 shares of LQR House Inc.³⁰
• Apr 11, 2024Granted 100,000 shares of OpGen (United States)²¹
• Jan 22, 2024Granted 25,000 shares of FiEE, Inc.³¹
• Jul 26, 2023Granted 100,000 shares of Titan Pharmaceuticals²⁴
• Jul 7, 2022Bought 744,294 shares at $0.99 of Titan Pharmaceuticals³²
• Jul 6, 2022Bought 315,921 shares at $0.89 of Titan Pharmaceuticals³²
• Jul 6, 2022Bought 1,165,975 shares at $0.77 of Titan Pharmaceuticals³²