iBio, Inc. IBIO NASDAQ

NASDAQ Capital Marke • Healthcare • Biotechnology • US • USD

SharesGrow Score

41/100

0/7 Pass

SharesGrow Intrinsic Value

There have been 50 recent insider transactions recorded for iBio, Inc. (IBIO), including 37 buys and 11 sells. Total insider buying was valued at $4.99M and total insider selling at $207.31K.

Notable insiders with recent activity include Banjak Marc, Brenner Martin, Duran Felipe. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.

Insider Transactions — IBIO

Date	Name	Role	Transaction	Shares	Avg. Price	Value	Shares Owned
2026-03-26	Banjak Marc	Chief Legal Officer	Informative Buy	12,500	$1.64	$20.53K	23,566
2026-03-19	Brenner Martin	See Remarks	Informative Buy	12,336	$2.02	$24.92K	30,652
2026-03-19	Duran Felipe	Chief Financial Officer	Informative Buy	24,835	$2.02	$50.13K	35,974
2026-01-28	Brenner Martin	See Remarks	RSU Award	479,000	$2.23	$1.07M	479,000
2026-01-28	Duran Felipe	Chief Financial Officer	RSU Award	179,000	$2.23	$399.17K	179,000
2026-01-28	Banjak Marc	Chief Legal Officer	RSU Award	146,000	$2.23	$325.58K	146,000
2025-11-20	Arkowitz David	Director	RSU Award	13,500	$1.00	$13.5K	13,500
2025-11-20	Clark William D	Director	RSU Award	13,500	$1.00	$13.5K	13,500
2025-11-20	Sender Gary	Director	RSU Award	13,500	$1.00	$13.5K	13,500
2025-11-20	Schimmelpennink Evert B.	Director	RSU Award	13,500	$1.00	$13.5K	13,500
2025-11-20	Kropotova Alexandra	Director	RSU Award	13,500	$1.00	$13.5K	13,500
2025-11-20	Parada Antonio Bernardino Guimaraes	Director	RSU Award	13,500	$1.00	$13.5K	13,500
2025-10-20	Brenner Martin	See Remarks	RSU Award	180,000	$0.89	$160.74K	180,000
2025-10-20	Duran Felipe	Chief Financial Officer	RSU Award	75,000	$0.89	$66.98K	75,000
2025-10-20	Banjak Marc	Chief Legal Officer	RSU Award	55,000	$0.89	$49.12K	55,000
2025-02-21	Brenner Martin	See Remarks	RSU Award	230,700	$3.48	$802.84K	230,700
2025-02-21	Duran Felipe	Chief Financial Officer	RSU Award	84,700	$3.48	$294.76K	84,700
2025-02-21	Banjak Marc	Chief Legal Officer	RSU Award	71,000	$3.48	$247.08K	71,000
2025-01-10	Arkowitz David	Director	Informative Buy	18,382	$2.72	$50K	18,382
2025-01-10	Clark William D	Director	Informative Buy	1,838	$2.72	$5K	1,838
2025-01-10	Sender Gary	Director	Informative Buy	9,191	$2.72	$25K	9,191
2025-01-10	Brenner Martin	See Remarks	Informative Buy	9,191	$2.72	$25K	18,316
2025-01-10	Duran Felipe	Chief Financial Officer	Informative Buy	9,191	$2.72	$25K	11,139
2025-01-10	Banjak Marc	Chief Legal Officer	Informative Buy	9,191	$2.72	$25K	11,066
2025-01-10	Parada Antonio Bernardino Guimaraes	Director	Informative Buy	183,823	$2.72	$500K	183,823
2024-11-21	Arkowitz David	Director	Unknown	-	-	-	-
2024-11-21	Arkowitz David	Director	RSU Award	12,600	$2.45	$30.87K	12,600
2024-11-21	Clark William D	Director	RSU Award	18,900	$2.45	$46.31K	18,900
2024-11-21	Sender Gary	Director	RSU Award	18,900	$2.45	$46.31K	18,900
2024-11-21	Schimmelpennink Evert B.	Director	RSU Award	18,900	$2.45	$46.31K	18,900
2024-11-21	Kropotova Alexandra	Director	RSU Award	18,900	$2.45	$46.31K	18,900
2024-11-21	Parada Antonio Bernardino Guimaraes	Director	Unknown	-	-	-	-
2024-11-21	Parada Antonio Bernardino Guimaraes	Director	RSU Award	12,600	$2.45	$30.87K	12,600
2024-08-14	Banjak Marc	Chief Legal Officer	Disposition	-	-	-	1,875
2024-05-09	Banjak Marc	Chief Legal Officer	Disposition	55,000	$1.88	$103.4K	-
2024-05-09	Brenner Martin	See Remarks	RSU Award	110,000	$1.88	$206.8K	110,000
2024-05-09	Duran Felipe	Chief Financial Officer	RSU Award	90,000	$1.88	$169.2K	90,000
2024-04-25	Banjak Marc	Chief Legal Officer	Disposition	29,000	$1.72	$49.88K	-
2024-04-25	Duran Felipe	Chief Financial Officer	RSU Award	35,800	$1.72	$61.58K	35,800
2023-11-01	Brenner Martin	See Remarks	Informative Sell	4,881	$0.27	$1.3K	182,502
2023-10-03	Brenner Martin	See Remarks	Informative Sell	5,267	$0.30	$1.59K	187,383
2023-10-02	Brenner Martin	See Remarks	Informative Sell	4,215	$0.31	$1.31K	192,650
2023-08-28	Brenner Martin	See Remarks	Informative Sell	5,011	$0.31	$1.53K	196,865
2023-08-23	Banjak Marc	Chief Legal Officer	Disposition	3,000	$6.92	$20.76K	-
2023-08-23	Brenner Martin	See Remarks	RSU Award	120,000	$0.35	$41.51K	120,000
2023-08-23	Duran Felipe	Chief Financial Officer	RSU Award	60,000	$0.35	$20.75K	60,000
2023-07-27	Brenner Martin	See Remarks	Informative Sell	35	$0.51	$17.85	201,876
2023-07-12	Brenner Martin	See Remarks	Informative Sell	47,020	$0.59	$27.52K	206,391
2023-06-26	Brenner Martin	See Remarks	RSU Award	75,833	-	-	253,411
2023-06-22	Brenner Martin	See Remarks	Return of Shares	75,833	-	-	177,578

■ Informative Buy/Sell — open market transaction (most significant) ■ Uninformative Buy — award, option exercise, conversion ■ Uninformative Sell — tax withholding, award vest sale ■ Neutral — gift, trust, expiry