2m 2m 2m 2m 2m 2m 2m
IBIO (IBIO)
NASDAQ
$0.78-$0.06 (-7.02%)
Price as of Oct 22, 2026 7:59 PM EDT- $54.0MMarket Cap
- -39.57%1-Year Change
- BiotechnologyIndustry
IBIO (IBIO)
$0.78-$0.06 (-7.02%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
AFFINITY ASSET ADVISORS, LLC | 6.23% | 4.0M | +900,681 (+22.47%) | Jun 30, 2026 |
CORMORANT ASSET MANAGEMENT, LP | 5.55% | 3.6M | +3.6M (+100.00%) | Jun 30, 2026 |
SILVERARC CAPITAL MANAGEMENT, LLC | 5.47% | 3.5M | +3.3M (+93.58%) | Jun 30, 2026 |
VESTAL POINT CAPITAL, LP | 4.04% | 2.6M | +2.6M (+100.00%) | Jun 30, 2026 |
VANGUARD CAPITAL MANAGEMENT LLC | 3.26% | 2.1M | +1.0M (+48.13%) | Jun 30, 2026 |
FRAZIER LIFE SCIENCES MANAGEMENT, L.P. | 3.04% | 2.0M | 0 (0.00%) | Jun 30, 2026 |
ENSIGN PEAK ADVISORS, INC | 2.85% | 1.8M | +1.8M (+100.00%) | Jun 30, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 3.18% | 2.0M | +980,266 (+47.87%) | Jun 30, 2026 |
VANGUARD INSTITUTIONAL INDEX FUNDS | 0.05% | 29,586 | +29,586 (+100.00%) | Jun 30, 2026 |
VANGUARD VALLEY FORGE FUNDS | 0.03% | 20,661 | 0 (0.00%) | Jun 30, 2026 |
EQ ADVISORS TRUST | 0.01% | 6,970 | +6,970 (+100.00%) | Jun 30, 2026 |
JOHN HANCOCK VARIABLE INSURANCE TRUST | 0.001% | 654 | +654 (+100.00%) | Jun 30, 2026 |
Blackstone Alternative Investment Funds | 0.0008% | 500 | -600 (-120.00%) | Jun 30, 2026 |
Guggenheim Active Allocation Fund | 0.000003% | 2 | 0 (0.00%) | May 29, 2026 |
Current Ownership Distribution
- Mutual Funds245.8M (53.07%)
- Institutions169.7M (36.63%)
- Insiders47.7M (10.30%)
- Other0 (0.00%)
Insider Transactions
- 10.30% (47.7M)Current InsiderOwnership (%, shares)
- 2Number of InsiderBuying (last 12 months)
- $82,137.25Amount of InsiderBuying (last 12 months)
- 0Number of InsiderSelling (last 12 months)
- $0.00Amount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Sender Gary | Award | Oct 14, 2026 | $0.00 | 38,000 | $0.00 | 38,000 |
Kropotova Alexandra | Award | Oct 14, 2026 | $0.00 | 38,000 | $0.00 | 38,000 |
Parada Antonio Bernardino Guimaraes | Award | Oct 14, 2026 | $0.00 | 38,000 | $0.00 | 38,000 |
Carr Molly Chief Medical Officer | Award | Jul 31, 2026 | $0.00 | 430,000 | $0.00 | 430,000 |
Banjak Marc Chief Legal Officer | Buy | Mar 26, 2026 | $20,531.25 | 12,500 | $1.64 | 23,566 |
Banjak Marc Chief Legal Officer | Buy | Mar 26, 2026 | $2,523.84 | 1,434 | $1.76 | 25,000 |
Duran Felipe Chief Financial Officer | Buy | Mar 19, 2026 | $50,131.93 | 24,835 | $2.02 | 35,974 |
Banjak Marc Chief Legal Officer | Award | Jan 28, 2026 | $0.00 | 146,000 | $0.00 | 146,000 |
Duran Felipe Chief Financial Officer | Award | Jan 28, 2026 | $0.00 | 179,000 | $0.00 | 179,000 |
Schimmelpennink Evert B. | Award | Nov 20, 2025 | $0.00 | 13,500 | $0.00 | 13,500 |
Kropotova Alexandra | Award | Nov 20, 2025 | $0.00 | 13,500 | $0.00 | 13,500 |
Clark William D | Award | Nov 20, 2025 | $0.00 | 13,500 | $0.00 | 13,500 |
Parada Antonio Bernardino Guimaraes | Award | Nov 20, 2025 | $0.00 | 13,500 | $0.00 | 13,500 |
Sender Gary | Award | Nov 20, 2025 | $0.00 | 13,500 | $0.00 | 13,500 |
Arkowitz David | Award | Nov 20, 2025 | $0.00 | 13,500 | $0.00 | 13,500 |
Brenner Martin See Remarks | Award | Oct 20, 2025 | $0.00 | 180,000 | $0.00 | 180,000 |
Duran Felipe Chief Financial Officer | Award | Oct 20, 2025 | $0.00 | 75,000 | $0.00 | 75,000 |
Banjak Marc Chief Legal Officer | Award | Oct 20, 2025 | $0.00 | 55,000 | $0.00 | 55,000 |
Duran Felipe Chief Financial Officer | Award | Feb 21, 2025 | $0.00 | 84,700 | $0.00 | 84,700 |
Brenner Martin See Remarks | Award | Feb 21, 2025 | $0.00 | 230,700 | $0.00 | 230,700 |
Arkowitz David | Buy | Jan 10, 2025 | $49,999.04 | 18,382 | $2.72 | 18,382 |
Duran Felipe Chief Financial Officer | Buy | Jan 10, 2025 | $24,999.52 | 9,191 | $2.72 | 11,139 |
Sender Gary | Buy | Jan 10, 2025 | $24,999.52 | 9,191 | $2.72 | 9,191 |
Brenner Martin See Remarks | Buy | Jan 10, 2025 | $24,999.52 | 9,191 | $2.72 | 18,316 |
Clark William D | Buy | Jan 10, 2025 | $4,999.36 | 1,838 | $2.72 | 1,838 |
Banjak Marc Chief Legal Officer | Buy | Jan 10, 2025 | $24,999.52 | 9,191 | $2.72 | 11,066 |
Parada Antonio Bernardino Guimaraes | Buy | Jan 10, 2025 | $499,998.56 | 183,823 | $2.72 | 183,823 |
Kropotova Alexandra | Award | Nov 21, 2024 | $0.00 | 18,900 | $0.00 | 18,900 |
Parada Antonio Bernardino Guimaraes | Award | Nov 21, 2024 | $0.00 | 12,600 | $0.00 | 12,600 |
Sender Gary | Award | Nov 21, 2024 | $0.00 | 18,900 | $0.00 | 18,900 |