Aytu Biopharma, Inc (AYTU) Insider Ownership

Historic Insider Ownership Trends

As of June 06, 2026, the three largest insider holders of AYTU are Gary Cantrell (Director, 164.09K shares), Jarrett Disbrow (Chief Business Officer, 61.57K shares), Ryan J Selhorn (Chief Financial Officer, 49.74K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Carl Dockery - 20,440 0 07 Oct, 2025
Jarrett Disbrow Chief Business Officer 61,568 0 07 Oct, 2025
Ryan J Selhorn Chief Financial Officer 49,743 0 07 Oct, 2025
Gary Cantrell - 164,089 0 23 Dec, 2022
John Jr. Donofrio - 13,762 0 07 Oct, 2025
Greg Pyszczymuka Chief Commercial Officer 36,102 0 07 Oct, 2025

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
03 Oct, 2025 Greg Pyszczymuka Common Stock A 12,500 $0.00 36,102 D A
03 Oct, 2025 Carl Dockery Common Stock A 10,000 $0.00 20,440 D A
03 Oct, 2025 Greg Pyszczymuka Common Stock A 12,500 $0.00 36,102 D A
03 Oct, 2025 John Jr. Donofrio Common Stock A 10,000 $0.00 13,762 D A
03 Oct, 2025 Jarrett Disbrow Common Stock A 19,606 $0.00 49,068 D A
03 Oct, 2025 Carl Dockery Common Stock A 10,000 $0.00 20,440 D A
03 Oct, 2025 John Jr. Donofrio Common Stock A 10,000 $0.00 13,762 D A
03 Oct, 2025 Jarrett Disbrow Common Stock A 19,606 $0.00 49,068 D A
03 Oct, 2025 Ryan J Selhorn Common Stock A 16,243 $0.00 32,243 D A
03 Oct, 2025 Ryan J Selhorn Common Stock A 16,243 $0.00 32,243 D A
03 Oct, 2025 Jarrett Disbrow Common Stock A 12,500 $0.00 61,568 D A
03 Oct, 2025 Ryan J Selhorn Common Stock A 17,500 $0.00 49,743 D A
03 Oct, 2025 Jarrett Disbrow Common Stock A 12,500 $0.00 61,568 D A
03 Oct, 2025 Ryan J Selhorn Common Stock A 17,500 $0.00 49,743 D A
09 Jun, 2025 Jarrett Disbrow Common Stock A 16,666 $1.50 29,462 D P
09 Jun, 2025 Jarrett Disbrow Common Stock A 16,666 $1.50 29,462 D P
31 Mar, 2025 Greg Pyszczymuka Common Shares A 209 - 23,602 D M
31 Mar, 2025 Greg Pyszczymuka Common Shares A 209 - 23,602 D M
31 Mar, 2025 Greg Pyszczymuka Restricted Stock Units D 209 $0.00 0 D M
31 Mar, 2025 Greg Pyszczymuka Restricted Stock Units D 209 $0.00 0 D M