Tyler Zeronda

Companies

• Yarrow Bioscience, Inc.Board member Jul 29, 2026 to now¹
• Yarrow Bioscience, Inc.Chief financial officer Jun 21, 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

• YBYarrow Bioscience, Inc. YARW74,918 shares³$1.5M at $19.83Jul 23, 2026

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

Recent filings

• Jul 23, 2026Shares withheld for tax 22,516 shares at $0.90 of Yarrow Bioscience, Inc.³
• Jun 30, 2026Shares withheld for tax 3,464 shares at $0.65 of Yarrow Bioscience, Inc.⁴
• Mar 31, 2026Shares withheld for tax 4,007 shares at $0.60 of Yarrow Bioscience, Inc.⁵
• Dec 31, 2025Shares withheld for tax 7,858 shares at $0.58 of Yarrow Bioscience, Inc.⁶
• Sep 30, 2025Shares withheld for tax 3,420 shares at $0.34 of Yarrow Bioscience, Inc.⁷
• Jun 30, 2025Shares withheld for tax 3,420 shares at $1.65 of Yarrow Bioscience, Inc.⁸
• Mar 31, 2025Shares withheld for tax 8,399 shares at $1.58 of Yarrow Bioscience, Inc.⁹
• Dec 31, 2024Shares withheld for tax 4,675 shares at $3.35 of Yarrow Bioscience, Inc.¹⁰
• Sep 30, 2024Shares withheld for tax 84 shares at $1.88 of Yarrow Bioscience, Inc.¹¹
• Jul 1, 2024Shares withheld for tax 92 shares at $1.92 of Yarrow Bioscience, Inc.¹²
• Apr 1, 2024Shares withheld for tax 94 shares at $3.08 of Yarrow Bioscience, Inc.¹³
• Jan 2, 2024Shares withheld for tax 93 shares at $2.28 of Yarrow Bioscience, Inc.¹⁴
• Jan 1, 2024Granted 62,500 shares of Yarrow Bioscience, Inc.¹⁴
• Dec 13, 2023Granted 62,500 shares of Yarrow Bioscience, Inc.¹⁵
• Oct 2, 2023Shares withheld for tax 1,087 shares at $3.83 of Yarrow Bioscience, Inc.¹⁶
• Jun 30, 2023Shares withheld for tax 91 shares at $4.10 of Yarrow Bioscience, Inc.¹⁷
• Mar 31, 2023Shares withheld for tax 384 shares at $3.08 of Yarrow Bioscience, Inc.¹⁸
• Dec 31, 2022Shares withheld for tax 354 shares at $0.15 of Yarrow Bioscience, Inc.¹⁹
• Sep 30, 2022Shares withheld for tax 353 shares at $0.22 of Yarrow Bioscience, Inc.²⁰
• Jun 30, 2022Shares withheld for tax 354 shares at $0.39 of Yarrow Bioscience, Inc.²¹
• May 31, 2022Granted 12,510 shares at $0.35 of Yarrow Bioscience, Inc.²²
• Mar 31, 2022Shares withheld for tax 773 shares at $0.65 of Yarrow Bioscience, Inc.²³
• Mar 17, 2022Granted 75,000 shares of Yarrow Bioscience, Inc.²⁴
• Dec 31, 2021Shares withheld for tax 206 shares at $1.02 of Yarrow Bioscience, Inc.²⁵
• Nov 30, 2021Granted 4,187 shares at $0.88 of Yarrow Bioscience, Inc.²⁶