| $350M | ||
| $217M | ||
| $172M | ||
| $109M | ||
| $107M | ||
| $104M |
Buys | $98,106 | 3 | 100 |
Sells | $0 | 0 | 0 |
| Duran Felipe | Chief Financial Officer | 1 | $50,132 | 0 | $0 | $50,132 |
| Brenner Martin | See Remarks | 1 | $24,919 | 0 | $0 | $24,919 |
| Banjak Marc | Chief Legal Officer | 1 | $23,055 | 0 | $0 | $23,055 |
iBio, Inc., a United States-based biotechnology firm, delivers contract development and manufacturing (CDMO) services to its collaborators and external clients. Its operations are structured into two distinct segments: Biopharmaceuticals and Bioprocessing. The company's leading therapeutic candidate, IBIO-100, is currently progressing through investigational new drug (IND) development, aimed at addressing systemic scleroderma and idiopathic pulmonary fibrosis. Additionally, iBio is engaged in the preclinical development of vaccine candidates, …
Over the last 12 months, insiders at iBio, Inc. have bought $98,106 and sold $0 worth of iBio, Inc. stock.
On average, over the past 5 years, insiders at iBio, Inc. have bought $376,550 and sold $49,838 worth of stock each year.
Highest buying activity among insiders over the last 12 months: Duran Felipe (Chief Financial Officer) — $50,132. Brenner Martin (See Remarks) — $24,919. Banjak Marc (Chief Legal Officer) — $23,055.
The last purchase of 13,934 shares for transaction amount of $23,055 was made by Banjak Marc (Chief Legal Officer) on 2026‑03‑26.
| 2026-03-26 | Banjak Marc | Chief Legal Officer | 13,934 0.0839% | $1.65 | $23,055 | -16.09% | ||
| 2026-03-19 | Duran Felipe | Chief Financial Officer | 24,835 0.1512% | $2.02 | $50,132 | -30.00% | ||
| 2026-03-19 | Brenner Martin | See Remarks | 12,336 0.0752% | $2.02 | $24,919 | -30.00% | ||
| 2025-01-10 | Parada Antonio Bernardino Guimaraes | director | 183,823 2.1264% | $2.72 | $499,999 | -60.00% | ||
| 2025-01-10 | Arkowitz David | director | 18,382 0.2126% | $2.72 | $49,999 | -60.00% | ||
| 2025-01-10 | Brenner Martin | See Remarks | 9,191 0.1063% | $2.72 | $25,000 | -60.00% | ||
| 2025-01-10 | Duran Felipe | Chief Financial Officer | 9,191 0.1063% | $2.72 | $25,000 | -60.00% | ||
| 2025-01-10 | Banjak Marc | Chief Legal Officer | 9,191 0.1063% | $2.72 | $25,000 | -60.00% | ||
| 2025-01-10 | Sender Gary | director | 9,191 0.1063% | $2.72 | $25,000 | -60.00% | ||
| 2025-01-10 | Clark William D | director | 1,838 0.0213% | $2.72 | $4,999 | -60.00% | ||
| 2023-11-01 | Sale | Brenner Martin | See Remarks | 4,881 0.0175% | $0.27 | $1,296 | -63.98% | |
| 2023-10-03 | Sale | Brenner Martin | See Remarks | 5,267 0.0187% | $0.30 | $1,592 | -67.58% | |
| 2023-10-02 | Sale | Brenner Martin | See Remarks | 4,215 0.0154% | $0.31 | $1,311 | -68.63% | |
| 2023-08-28 | Sale | Brenner Martin | See Remarks | 5,011 0.0211% | $0.31 | $1,529 | -68.36% | |
| 2023-07-27 | Sale | Brenner Martin | See Remarks | 4,515 0.0337% | $0.51 | $2,308 | -78.92% | |
| 2023-07-12 | Sale | Brenner Martin | See Remarks | 47,020 0.3517% | $0.59 | $27,521 | -81.02% | |
| 2023-06-21 | Sale | Brenner Martin | See Remarks | 4,184 0.0322% | $0.68 | $2,849 | -81.57% | |
| 2023-05-22 | Sale | Brenner Martin | See Remarks | 4,182 0.032% | $0.94 | $3,910 | -71.51% | |
| 2023-04-24 | Sale | Brenner Martin | See Remarks | 4,382 0.0338% | $1.20 | $5,258 | -75.42% | |
| 2023-03-23 | Sale | Brenner Martin | See Remarks | 5,213 0.0411% | $2.13 | $11,112 | -84.88% |
| Duran Felipe | Chief Financial Officer | 35974 0.0559% | $29,624.59 | 2 | 0 | <0.0001% |
| Brenner Martin | See Remarks | 30652 0.0477% | $25,241.92 | 2 | 11 | <0.0001% |
| Banjak Marc | Chief Legal Officer | 25000 0.0389% | $20,587.50 | 2 | 0 | <0.0001% |
| Eastern Capital LTD | 10 percent owner | 8629693 13.4195% | $7.11M | 6 | 6 | |
| DESANTIS CARL | 10 percent owner | 5751143 8.9432% | $4.74M | 6 | 25 | |
| MCKEY JOHN D JR | director | 968284 1.5057% | $797,381.87 | 2 | 6 | |
| Parada Antonio Bernardino Guimaraes | director | 183823 0.2859% | $151,378.24 | 1 | 0 | <0.0001% |
| Arkowitz David | director | 18382 0.0286% | $15,137.58 | 1 | 0 | <0.0001% |
| Sender Gary | director | 9191 0.0143% | $7,568.79 | 1 | 0 | <0.0001% |
| Clark William D | director | 1838 0.0029% | $1,513.59 | 1 | 0 | <0.0001% |
| DART KENNETH BRYAN | 10 percent owner | 1 0% | $0.82 | 1 | 0 |
$103,288,323 | 51 | 4.78% | $56.52M | |
$24,478,755 | 37 | -34.59% | $53.59M | |
$115,646,156 | 35 | 16.45% | $54.05M | |
$47,296,259 | 27 | 18.16% | $44.4M | |
$390,510 | 22 | 17.68% | $58.22M |
| Increased Positions | 38 | +122.58% | 14M | +406.13% |
| Decreased Positions | 11 | -35.48% | 2M | -48.44% |
| New Positions | 26 | New | 12M | New |
| Sold Out Positions | 8 | Sold Out | 2M | Sold Out |
| Total Postitions | 58 | +87.1% | 16M | +357.69% |
| Lynx1 Capital Management Lp | $2,133.00 | 4.8% | 1.06M | -482,676 | -31.37% | 2025-09-30 |
| Ikarian Capital, Llc | $1,247.00 | 2.81% | 617,327 | +17,414 | +2.9% | 2025-09-30 |
| Ameriprise Financial Inc | $974.00 | 2.19% | 482,300 | +482,300 | New | 2025-09-30 |
| Opaleye Management Inc. | $758.00 | 1.71% | 375,000 | 0 | 0% | 2025-09-30 |
| Vanguard Group Inc | $554.00 | 1.25% | 274,070 | +130,209 | +90.51% | 2025-09-30 |
| Boothbay Fund Management, Llc | $357.00 | 0.8% | 176,862 | +17,414 | +10.92% | 2025-09-30 |
| Geode Capital Management, Llc | $306.00 | 0.69% | 151,309 | +39,008 | +34.73% | 2025-09-30 |
| Citadel Advisors Llc | $267.00 | 0.6% | 131,958 | +131,958 | New | 2025-09-30 |
| Two Sigma Securities, Llc | $91.00 | 0.21% | 45,079 | +16,517 | +57.83% | 2025-09-30 |
| Susquehanna International Group, Llp | $90.00 | 0.2% | 44,471 | +44,471 | New | 2025-09-30 |