Joshua R. Disbrow

Companies

• ZynexBoard member Jul 9, 2018 to now¹
• AYTU BIOPHARMA, INCBoard member Nov 4, 2016 to now²
• AYTU BIOPHARMA, INCChief executive officer Apr 27, 2015 to now³
• Ampio Pharmaceuticals, Inc.Chief operating officer Jan 8, 2013 to Nov 27, 2013⁴

Holdings

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

Shares held

• ABAYTU BIOPHARMA, INC AYTU237,203 shares⁵$486.3K at $2.05Jul 28, 2026
• Zynex ZYXI0 shares⁶Mar 26, 2026

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

Recent filings

• Jul 28, 2026Granted 30,000 shares of AYTU BIOPHARMA, INC⁵
• Mar 26, 2026Returned to company 89,501 shares of Zynex⁶
• Mar 26, 2026Returned to company 12,499 shares of Zynex⁶
• Oct 3, 2025Granted 22,500 shares of AYTU BIOPHARMA, INC⁷
• Oct 3, 2025Granted 31,446 shares of AYTU BIOPHARMA, INC⁷
• Jun 9, 2025Bought 66,666 shares at $1.50 of AYTU BIOPHARMA, INC⁸
• May 15, 2025Granted 10,000 shares of Zynex⁹
• Feb 28, 2025Bought 15,000 shares at $1.30 of AYTU BIOPHARMA, INC¹⁰
• Jul 29, 2024Bought 7,000 shares at $8.32 of Zynex¹¹
• May 16, 2024Granted 10,000 shares of Zynex¹²
• Jun 15, 2023Granted 10,000 shares of Zynex¹³
• Jun 14, 2023Bought 14,000 shares at $1.86 of AYTU BIOPHARMA, INC¹⁴
• Dec 20, 2022Returned to company 80,000 shares of AYTU BIOPHARMA, INC¹⁵
• Dec 19, 2022Bought 112,371 shares at $0.22 of AYTU BIOPHARMA, INC¹⁶
• Nov 18, 2022Bought 222,000 shares at $0.24 of AYTU BIOPHARMA, INC¹⁷
• Nov 18, 2022Granted 222,000 shares at $0.24 of AYTU BIOPHARMA, INC¹⁸
• Jun 1, 2022Granted 10,000 shares of Zynex¹⁹