Martin Brenner

IBIO

Martin Brenner serves as director, officer: See Remarks at iBio, Inc. (IBIO). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

2 trades

$49.9K

Total Sells

11 trades

$65.7K

Net Position

Net Seller

$15.8K

Companies Traded

IBIO

Active Period

Feb 2023 – Mar 2026

13 total trades

Most Recent

Buy IBIO

Mar 23, 2026 · $24.9K

Martin Brenner's Insider Trading at iBio, Inc. (IBIO)

Buys

2 · $49.9K

Sells

11 · $65.7K

Total Shares Bought

21,527

Total Shares Sold

92,846

IBIO Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Mar 23, 2026	Buy	12,336	$2.02	$24.9K	30,652
Jan 13, 2025	Buy	9,191	$2.72	$25.0K	18,316
Nov 3, 2023	Sell	4,881	$0.27	$1.3K	182,502
Oct 5, 2023	Sell	5,267	$0.30	$1.6K	187,383
Oct 3, 2023	Sell	4,215	$0.31	$1.3K	192,650
Aug 30, 2023	Sell	5,011	$0.31	$1.5K	196,865
Jul 28, 2023	Sell	4,515	$0.51	$2.3K	201,911
Jul 13, 2023	Sell	47,020	$0.59	$27.5K	206,391
Jun 22, 2023	Sell	4,184	$0.68	$2.8K	253,736
May 24, 2023	Sell	4,182	$0.94	$3.9K	257,619
Apr 24, 2023	Sell	4,382	$1.20	$5.3K	261,777
Mar 28, 2023	Sell	5,213	$2.13	$11.1K	216,159
Feb 23, 2023	Sell	3,976	$1.77	$7.0K	221,372

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