KRROKorro Bio, Inc.
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-09-15.
Insider buys (90d)
$157.6K
Insider sells (90d)
$1.28M
Net flow
$-1.12M
Filings
8
Buy transactions
4
Sell transactions
14
Distinct insiders
5
Last close (cached)
$8.81
as of 2026-10-13
1d return
-6.0%
5d return
-9.7%
1m return
-36.5%
Top insiders trading KRRO (90d)
Recent transactions (18)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-09-15 | 2026-09-14 | FORMELA JEAN FRANCOIS | Sale | 6,602 | $14.12 | $93.2K | open → |
| 2026-09-15 | 2026-09-14 | FORMELA JEAN FRANCOIS | Sale | 31,888 | $14.12 | $450.3K | open → |
| 2026-09-15 | 2026-09-11 | FORMELA JEAN FRANCOIS | Sale | 1,750 | $13.99 | $24.5K | open → |
| 2026-09-15 | 2026-09-11 | FORMELA JEAN FRANCOIS | Sale | 8,450 | $13.99 | $118.2K | open → |
| 2026-09-14 | 2026-09-11 | Dolan Oliver | Sale | 5 | $13.72 | $68.58 | open → |
| 2026-09-10 | 2026-09-09 | Dolan Oliver | Sale | 6 | $13.60 | $81.62 | open → |
| 2026-09-10 | 2026-09-08 | Dolan Oliver | Sale | 7,347 | $13.51 | $99.3K | open → |
| 2026-08-28 | 2026-08-26 | FORMELA JEAN FRANCOIS | Sale | 51 | $13.96 | $711.96 | open → |
| 2026-08-28 | 2026-08-26 | FORMELA JEAN FRANCOIS | Sale | 249 | $13.96 | $3.5K | open → |
| 2026-08-21 | 2026-08-19 | FORMELA JEAN FRANCOIS | Sale | 4,884 | $14.00 | $68.4K | open → |
| 2026-08-21 | 2026-08-19 | FORMELA JEAN FRANCOIS | Sale | 23,584 | $14.00 | $330.2K | open → |
| 2026-08-13 | 2026-08-11 | FORMELA JEAN FRANCOIS | Sale | 368 | $13.96 | $5.1K | open → |
| 2026-08-13 | 2026-08-11 | FORMELA JEAN FRANCOIS | Sale | 1,775 | $13.96 | $24.8K | open → |
| 2026-08-13 | 2026-08-10 | Nichols Weston 10% | Buy | 1,462 | $13.19 | $19.3K | open → |
| 2026-08-13 | 2026-08-10 | Lynx1 Capital Management LP 10% | Buy | 1,462 | $13.19 | $19.3K | open → |
| 2026-08-13 | 2026-08-06 | Nichols Weston 10% | Buy | 5,222 | $11.40 | $59.5K | open → |
| 2026-08-13 | 2026-08-06 | Lynx1 Capital Management LP 10% | Buy | 5,222 | $11.40 | $59.5K | open → |
| 2026-08-05 | 2026-08-04 | Aiyar Ram | Sale | 5,802 | $10.84 | $62.9K | open → |
Other tickers these insiders trade
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