David Domzalski

Companies

• Yarrow Bioscience, Inc.Board member Mar 11, 2020 to now¹
• Yarrow Bioscience, Inc.President Mar 11, 2020 to now¹
• Yarrow Bioscience, Inc.Chief executive officer Mar 11, 2020 to Jul 29, 2026¹

Holdings

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

Shares held

• YBYarrow Bioscience, Inc. YARW347,174 shares²$6.9M at $20.00Jul 23, 2026

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

Recent filings

• Jul 23, 2026Shares withheld for tax 79,391 shares at $0.90 of Yarrow Bioscience, Inc.²
• Jun 30, 2026Shares withheld for tax 12,214 shares at $0.65 of Yarrow Bioscience, Inc.³
• May 29, 2026Granted 30,791 shares at $0.31 of Yarrow Bioscience, Inc.⁴
• Mar 31, 2026Shares withheld for tax 14,232 shares at $0.60 of Yarrow Bioscience, Inc.⁵
• Dec 31, 2025Shares withheld for tax 12,684 shares at $0.58 of Yarrow Bioscience, Inc.⁶
• Sep 30, 2025Shares withheld for tax 12,676 shares at $0.34 of Yarrow Bioscience, Inc.⁷
• Jun 30, 2025Shares withheld for tax 12,676 shares at $1.65 of Yarrow Bioscience, Inc.⁸
• Jun 2, 2025Granted 8,681 shares at $0.81 of Yarrow Bioscience, Inc.⁹
• Mar 31, 2025Shares withheld for tax 30,498 shares at $1.58 of Yarrow Bioscience, Inc.¹⁰
• Dec 31, 2024Shares withheld for tax 24,536 shares at $3.35 of Yarrow Bioscience, Inc.¹¹
• Nov 30, 2024Granted 3,901 shares at $2.10 of Yarrow Bioscience, Inc.¹²
• Sep 30, 2024Shares withheld for tax 685 shares at $1.88 of Yarrow Bioscience, Inc.¹³
• Jul 1, 2024Shares withheld for tax 935 shares at $1.92 of Yarrow Bioscience, Inc.¹⁴
• May 31, 2024Granted 4,429 shares at $2.16 of Yarrow Bioscience, Inc.¹⁵
• Apr 1, 2024Shares withheld for tax 1,004 shares at $3.08 of Yarrow Bioscience, Inc.¹⁶
• Jan 2, 2024Shares withheld for tax 1,004 shares at $2.28 of Yarrow Bioscience, Inc.¹⁷
• Jan 1, 2024Granted 225,000 shares of Yarrow Bioscience, Inc.¹⁷
• Dec 13, 2023Granted 225,000 shares of Yarrow Bioscience, Inc.¹⁸
• Nov 30, 2023Granted 2,284 shares at $2.81 of Yarrow Bioscience, Inc.¹⁹
• Oct 2, 2023Shares withheld for tax 8,549 shares at $3.83 of Yarrow Bioscience, Inc.²⁰
• Jun 30, 2023Shares withheld for tax 981 shares at $4.10 of Yarrow Bioscience, Inc.²¹
• May 31, 2023Granted 2,766 shares at $3.46 of Yarrow Bioscience, Inc.²²
• Mar 31, 2023Shares withheld for tax 2,734 shares at $3.08 of Yarrow Bioscience, Inc.²³
• Dec 31, 2022Shares withheld for tax 10,685 shares at $0.15 of Yarrow Bioscience, Inc.²⁴
• Nov 30, 2022Granted 34,705 shares at $0.20 of Yarrow Bioscience, Inc.²⁵