Delisting risk
IN8bio
Develops gamma-delta T-cell therapies and engagers for cancer and autoimmune disease.
$1.04
After-hours close+0.01 (+0.82%)
At close$1.04(−0.48%)
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Breakdown13F · Form 4
Institutions 39.13%3.75M sharesInsiders 2.97%284.4K sharesOther 57.90%5.55M shares
Shares outstanding 9.59M · Float 7.21M · 75.2% free float
Institutions13F, as of Mar 31, 2026
19 holders · 3.75M shares · 3 new positions · 7 increased · 6 reduced · 6 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Alyeska Investment Group, L.P. | 944.3K | 9.85% | −13.2K | May 15, 2026 |
| Franklin Resources Inc | 914.5K | 9.54% | 0 | May 13, 2026 |
| 683 Capital Management, LLC | 724.6K | 7.56% | 0 | May 15, 2026 |
| Stonepine Capital Management, LLC | 663.4K | 6.92% | +498.5K | May 14, 2026 |
| Bios Capital Management, LP | 167.8K | 1.75% | −85.6K | May 13, 2026 |
| Vanguard Capital Management LLC | 88.9K | 0.93% | +88.9Knew | May 15, 2026 |
| Geode Capital Management, LLC | 86.2K | 0.90% | +65.3K | May 15, 2026 |
| Vanguard Fiduciary Trust Co | 43.6K | 0.45% | +43.6Knew | May 15, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Lytton Laurence W | 9.99% | 984.0K | 13G | Mar 2, 2026 ↗ |
| Alyeska Investment Group, L.P. | 9.90% | 966.4K | 13G | Feb 17, 2026 ↗ |
| Stonepine Capital Management, LLC | 9.90% | 1.01M | 13G | Dec 22, 2025 ↗ |
| Franklin Resources, Inc. | 9.40% | 914.5K | 13G | Jan 29, 2026 ↗ |
| 683 Capital Management, LLC | 7.86% | 770.4K | 13G | Dec 30, 2025 ↗ |
| William Tai-Wei Ho | 5.60% | 13G | Feb 14, 2025 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| William Tai-Wei Ho | director, 10 percent owner, officer: PRESIDENT AND CEO | 121.2K | 1.26% | Dec 23, 2025 |
| Peter C. Brandt | director | 95.2K | 0.99% | Dec 23, 2025 |
| Alan S. Roemer | director | 49.5K | 0.52% | Dec 23, 2025 |
| Patrick McCall | officer: CHIEF FINANCIAL OFFICER | 9.5K | 0.10% | Dec 23, 2025 |
| Kate Rochlin | officer: Chief Operating Officer | 9.1K | 0.09% | Dec 23, 2025 |
10 people have not refiled in the last 18 months (424.0K shares), so they are not in the figure above
Latest trades
No open-market trades in the last 12 months.
CongressHouse and Senate disclosures
Not reported.