Brenner Martin (CIK 0001770235)

Latest company ownership

Role: Officer
Shares held
180,000
Last filed at
Oct 22, 2025
Confidence Score
50.5
2025Q4
Confidence Score History
2023Q1 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Jan 10, 2025 Jan 13, 2025 iBio, Inc. Officer Buy 91.3 +9,191 100.72% $25K
Nov 1, 2023 Nov 3, 2023 iBio, Inc. Officer Sell 47.5 -4,881 -2.60% $1.3K
Oct 3, 2023 Oct 5, 2023 iBio, Inc. Officer Sell 47.5 -5,267 -2.73% $1.6K
Oct 2, 2023 Oct 3, 2023 iBio, Inc. Officer Sell 47.5 -4,215 -2.14% $1.3K
Aug 28, 2023 Aug 30, 2023 iBio, Inc. Officer Sell 47.5 -5,011 -2.48% $1.5K
Jul 27, 2023 Jul 28, 2023 iBio, Inc. Officer Sell 47.5 -4,515 -2.19% $2.3K
Jul 12, 2023 Jul 13, 2023 iBio, Inc. Officer Sell 46.3 -47,020 -18.55% $27.5K
Jun 21, 2023 Jun 22, 2023 iBio, Inc. Officer Sell 47.5 -4,184 -1.62% $2.8K
May 22, 2023 May 24, 2023 iBio, Inc. Officer Sell 47.5 -4,182 -1.60% $3.9K
Apr 24, 2023 Apr 24, 2023 iBio, Inc. Officer Sell 47.5 -4,382 -1.65% $5.3K
Mar 23, 2023 Mar 28, 2023 iBio, Inc. Officer Sell 46.3 -5,213 -2.35% $11.1K
Feb 21, 2023 Feb 23, 2023 iBio, Inc. Officer Sell 47.5 -3,976 -1.76% $7K