Korro Bio Inc. (KRRO) - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Goto 0, 1, 2, Next
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-04-02
12:01 pm
Purchase
2026-03-3113GKORRO BIO INC
KRRO
Lynx1 Capital Management LP1,538,296
10.700%
804,663increase
(+109.68%)
Filing
History
2026-03-27
10:16 am
Sale
2026-03-1313GKORRO BIO INC
KRRO
VANGUARD GROUP INC0
0.000%
-489,639decrease
(Position Closed)
Filing
History
2026-03-17
4:15 pm
Purchase
2026-03-1013GKORRO BIO INC
KRRO
Venrock Healthcare Capital Partners III, L.P.1,488,685
9.900%
1,488,685increase
(New Position)
Filing
History
2026-03-12
7:32 pm
Purchase
2026-03-1013DKORRO BIO INC
KRRO
New Enterprise Associates 17, L.P.1,456,677
9.900%
360,552increase
(+32.89%)
Filing
History
2026-03-11
5:24 pm
Purchase
2026-03-1013GKORRO BIO INC
KRRO
Point72 Asset Management, L.P.816,885
5.700%
540,054increase
(+195.08%)
Filing
History
2026-02-17
4:29 pm
Sale
2025-12-3113GKORRO BIO INC
KRRO
Point72 Asset Management, L.P.276,831
2.900%
-540,074decrease
(-66.11%)
Filing
History
2026-02-17
09:07 am
Sale
2025-12-3113GKORRO BIO INC
KRRO
Driehaus Capital Management LLC0
0.000%
-671,981decrease
(Position Closed)
Filing
History
2026-02-13
5:05 pm
Purchase
2025-12-3113GKORRO BIO INC
KRRO
Nantahala Capital Management, LLC600,000
6.370%
600,000increase
(New Position)
Filing
History
2026-02-05
1:28 pm
Sale
2025-12-3113GKORRO BIO INC
KRRO
FMR LLC37,857
0.400%
-541,706decrease
(-93.47%)
Filing
History
2026-01-30
3:25 pm
Purchase
2025-12-3113GKORRO BIO INC
KRRO
VANGUARD GROUP INC489,639
5.190%
489,639increase
(New Position)
Filing
History
2026-01-05
5:40 pm
Purchase
2025-12-2313GKORRO BIO INC
KRRO
Lynx1 Capital Management LP733,633
7.800%
733,633increase
(New Position)
Filing
History
2025-11-14
08:52 am
Purchase
2025-09-3013GKORRO BIO INC
KRRO
Driehaus Capital Management LLC671,981
7.160%
177,076increase
(+35.78%)
Filing
History
2025-08-14
4:53 pm
Purchase
2025-06-3013GKORRO BIO INC
KRRO
Point72 Asset Management, L.P.816,905
8.700%
95,224increase
(+13.19%)
Filing
History
2025-08-14
08:47 am
Sale
2025-06-3013GKORRO BIO INC
KRRO
Deep Track Capital LP277,966
2.960%
-572,034decrease
(-67.30%)
Filing
History
2025-08-13
3:50 pm
Sale
2025-06-3013GKORRO BIO INC
KRRO
ALLIANCEBERNSTEIN L.P.7,700
0.100%
-698,094decrease
(-98.91%)
Filing
History
2025-02-14
6:20 pm
Sale
2024-12-3113GKORRO BIO INC
KRRO
Citadel Advisors LLC369,733
3.900%
-159,518decrease
(-30.14%)
Filing
History
2025-02-14
07:52 am
Purchase
2024-12-3113GKORRO BIO INC
KRRO
Driehaus Capital Management LLC494,905
5.280%
494,905increase
(New Position)
Filing
History
2025-02-05
4:31 pm
Purchase
2024-12-3113GKORRO BIO INC
KRRO
ALLIANCEBERNSTEIN L.P.705,794
7.500%
705,794increase
(New Position)
Filing
History
2024-11-14
7:54 pm
Purchase
2024-09-3013GKORRO BIO INC
KRRO
Point72 Asset Management, L.P.721,681
7.800%
179,024increase
(+32.99%)
Filing
History
2024-11-14
3:04 pm
Sale
2024-09-3013GKORRO BIO INC
KRRO
Cormorant Asset Management LP265,826
2.860%
-263,344decrease
(-49.77%)
Filing
History
Goto 0, 1, 2, Next