13D·WATCH Activist + Insider Intelligence Live feed Blog About Pilot
ISSUER PROFILE · CIK 0001740279 · CUSIP 45674E208

IN8BIO, INC.INAB

2 13D/G filings 2 distinct filers 0 insider transactions (365d)

Post-Filing Returns · across 1 activist filings on this issuer

Median 30d
avg —
Median 60d
avg —
Median 90d
avg —
Median 180d
avg —

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
2
1 SCHEDULE 13D/A · 1 SCHEDULE
Distinct filers
2
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
1.30
as of 2026-05-29

13D/G Filings Timeline · 2 total

FiledFormFilerStakeSharesIntent
2026-05-29 SCHEDULE 13D/A FAIRBAIRN EMILY 2.20% 215,431 view →
2025-12-29 SCHEDULE BIOS Fund II, LP 4.00% 391,357 view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-05-29 107,416 1.30 -33.6%
2026-05-15 161,813 3.10 -34.1%
2026-04-30 245,613 3.45 -29.9%
2026-04-15 350,153 6.95 +18.3%
2026-03-31 296,110 2.80 +86.0%
2026-03-13 159,244 3.94 +14.9%
2026-02-27 138,633 4.34 -5.6%
2026-02-13 146,831 3.29 +10.0%
2026-01-30 133,502 1.63 +13.1%
2026-01-15 118,045 1.00 -57.6%
2025-12-31 278,120 1.00 +618.2%
2025-12-15 38,725 1.00 +79.2%

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