6 insiders reported 13 Form 4 transactions for IN8BIO, INC. (INAB) over the past 18 months (most recent 2026-05-29). Recent activity: FAIRBAIRN EMILY (Director) Sell 724,637 shares, FAIRBAIRN EMILY (Director) Buy 724,637 shares, Roemer Alan S. (Director) Buy 36,232 shares, Rochlin Kate (Chief Operating Officer) Buy 7,247 shares, McCall Patrick (CHIEF FINANCIAL OFFICER) Buy 7,247 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-29 | FAIRBAIRN EMILY | Director | Sell | 724,637 | $0 |
| 2025-12-23 | FAIRBAIRN EMILY | Director | Buy | 724,637 | $999,999 |
| 2025-12-23 | Roemer Alan S. | Director | Buy | 36,232 | $50,000 |
| 2025-12-23 | Rochlin Kate | Chief Operating Officer | Buy | 7,247 | $10,001 |
| 2025-12-23 | McCall Patrick | CHIEF FINANCIAL OFFICER | Buy | 7,247 | $10,001 |
| 2025-12-23 | Ho William Tai-Wei | PRESIDENT AND CEO | Buy | 36,232 | $50,000 |
| 2025-12-23 | Brandt Peter C. | Director | Buy | 72,464 | $100,000 |
| 2025-05-07 | Brandt Peter C. | Director | Buy | 81,967 | $14,754 |
| 2025-05-07 | Brandt Peter C. | Director | Buy | 81,967 | $14,754 |
| 2025-05-07 | McCall Patrick | CHIEF FINANCIAL OFFICER | Buy | 15,000 | $2,700 |
| 2025-05-07 | Rochlin Kate | Chief Operating Officer | Buy | 12,295 | $2,213 |
| 2025-05-07 | Roemer Alan S. | Director | Buy | 102,459 | $18,443 |
| 2025-05-07 | Roemer Alan S. | Director | Buy | 11,000 | $1,980 |
Source: SEC Form 4 filings · as of 2026-05-29