INAB · Insider trading · 13F holders · Congress trades
In8bio Inc (INAB)
Who is buying and selling INAB: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 2
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
INAB at a glance
- No open-market insider purchases or sales of INAB were filed in the last 90 days.
- 2 13F filers hold INAB among their 50 largest positions, worth $1.1M combined. The biggest bets by portfolio weight are Stonepine Capital Management, LLC (0.7%).
- No member of Congress has disclosed a trade in INAB.
INAB insider trading
No open-market insider purchases or sales of INAB were filed in the last 90 days.
Who owns INAB? Hedge funds and superinvestors
2 13F filers hold INAB among their 50 largest positions, worth $1.1M combined. The biggest bets by portfolio weight are Stonepine Capital Management, LLC (0.7%).
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Stonepine Capital Management, LLCHedge fund | 0.7% | $980K | 695,287 | +4.8% shares | Q2 2026 |
| BIOS Capital Management, LPHedge fund | 0.3% | $114K | 80,957 | -51.8% shares | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 2). Screen INAB in the grand portfolio →
INAB stock trades by members of Congress
No member of Congress has disclosed a trade in INAB.
INAB questions and answers
Are insiders buying INAB stock?
No open-market insider purchases or sales of INAB were filed in the last 90 days.
Which hedge funds own INAB?
2 13F filers hold INAB among their 50 largest positions, worth $1.1M combined. The biggest bets by portfolio weight are Stonepine Capital Management, LLC (0.7%).
Has Congress traded INAB?
No member of Congress has disclosed a trade in INAB.
Who is the largest holder of INAB?
Among 13F filers, Stonepine Capital Management, LLC reports the largest INAB position, $980K (695,287 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Stonepine Capital Management, LLC's: 0.7% of its portfolio.
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