IBIO

iBio, Inc.

Pharmaceutical PreparationsNasdaqNon-accelerated filer<br>Smaller reporting company

Total Trades

19

Buys

7

Sells

12

Largest Trade

$100K–$500K

Insiders

8

Institutional Funds

38

Inst. Value

$1M+

Activist Filings

31

Insider Trades

InsiderTitleTypeValueSharesPriceDate
Duran FelipeCFOBUY$15K–$50K9K$2.72Jan 13, 2025
Brenner MartinSee RemarksBUY$15K–$50K9K$2.72Jan 13, 2025
Banjak MarcChief Legal OfficerBUY$15K–$50K9K$2.72Jan 13, 2025
Arkowitz DavidDirectorBUY$15K–$50K18K$2.72Jan 13, 2025
Clark William DDirectorBUY$1K–$15K2K$2.72Jan 13, 2025
Parada Antonio Bernardino GuimaraesDirectorBUY$100K–$500K184K$2.72Jan 13, 2025
Sender GaryDirectorBUY$15K–$50K9K$2.72Jan 13, 2025
Brenner MartinSee RemarksSELL$1K–$15K5K$0.27Nov 3, 2023
Brenner MartinSee RemarksSELL$1K–$15K5K$0.30Oct 5, 2023
Brenner MartinSee RemarksSELL$1K–$15K4K$0.31Oct 3, 2023
Brenner MartinSee RemarksSELL$1K–$15K5K$0.31Aug 30, 2023
Brenner MartinSee RemarksSELL$1K–$15K5K$0.51Jul 28, 2023
Brenner MartinSee RemarksSELL$15K–$50K47K$0.59Jul 13, 2023
Brenner MartinSee RemarksSELL$1K–$15K4K$0.68Jun 22, 2023
Brenner MartinSee RemarksSELL$1K–$15K4K$0.94May 24, 2023
Brenner MartinSee RemarksSELL$1K–$15K4K$1.20Apr 24, 2023
Brenner MartinSee RemarksSELL$1K–$15K5K$2.13Mar 28, 2023
Brenner MartinSee RemarksSELL$1K–$15K4K$1.77Feb 23, 2023
Lutz Robert MatthewSee RemarksSELL$1K–$15K25K$0.35Mar 14, 2022
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Institutional Ownership

13F filings as of Dec 31, 2025 · 38 funds holding

Activist & 5%+ Owners

SC 13D/13G filings — investors holding 5%+ of outstanding shares

ADAR1 Capital Management, LLC

SC 13G/A · Feb 17, 2026

4.4%

1.4M shares

Lynx1 Capital Management LP

SC 13G/A · Feb 17, 2026

0.0%

0 shares

Affinity Asset Advisors, LLC

SC 13G/A · Jan 30, 2026

10.0%

2.4M shares

5.2%

1.2M shares

Logos Global Management LP

SC 13G · Dec 19, 2025

8.9%

2.0M shares

EcoR1 Capital, LLC

SC 13G · Dec 17, 2025

9.9%

2.2M shares

8.7%

2.0M shares

Affinity Asset Advisors, LLC

SC 13G/A · Dec 3, 2025

10.0%

2.2M shares

Ikarian Capital, LLC

SC 13G/A · Nov 14, 2025

5.0%

1.2M shares

Vestal Point Capital, LP

SC 13G · Nov 14, 2025

9.9%

4.3M shares

SilverArc Capital Management, LLC

SC 13G · Nov 14, 2025

10.0%

2.2M shares

Cormorant Asset Management, LP

SC 13G · Nov 14, 2025

10.0%

2.2M shares

Adage Capital Management, L.P.

SC 13G · Nov 13, 2025

10.0%

2.2M shares

Affinity Healthcare Fund, LP

SC 13G · Aug 26, 2025

10.0%

4.3M shares

Point72 Asset Management, L.P.

SC 13G · Aug 25, 2025

9.9%

14.3M shares

ADAR1 Capital Management, LLC

SC 13G/A · Aug 15, 2025

9.9%

1.8M shares

Patrick J. Crutcher

SC 13G/A · Jul 30, 2025

3.1%

847K shares

ADAR1 Capital Management, LLC

SC 13G/A · Feb 15, 2025

10.0%

1.1M shares

Opaleye Management, Inc.

SC 13G/A · Feb 14, 2025

7.6%

750K shares

Patrick J. Crutcher

SC 13G/A · Jan 30, 2025

7.0%

697K shares

Patrick J. Crutcher

SC 13G · Jan 30, 2025

7.2%

715K shares

SABBY MANAGEMENT, LLC

SC 13G/A · Jan 3, 2025

0.2%

19K shares

Ikarian Capital, LLC

SC 13G · Nov 15, 2024

6.6%

600K shares

ADAR1 Capital Management, LLC

SC 13G/A · Nov 14, 2024

10.0%

966K shares

20-5648796

SC 13G/A · Apr 9, 2024

7.6%

650K shares

20-5648796

SC 13G · Apr 9, 2024

7.6%

650K shares

ADAR1 Partners, LP

SC 13G · Apr 5, 2024

9.3%

789K shares

Lynx1 Capital Management LP

SC 13G · Apr 1, 2024

10.0%

878K shares

The Vanguard Group - 23-1945930

SC 13G/A · Feb 13, 2024

0.2%

8K shares

10.0%

200K shares

BlackRock, Inc.

SC 13G · Jul 8, 2022

1.8%

4.0M shares

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