InsiderClue
Stocks · Health care · Pharmaceutical Preparations

Korro Bio, Inc.

KRRO Clue Score32
United States Fiscal year ends December CIK 0001703647 Results filed 5 Nov 2026
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What the insiders did Net buying

Individual transactions

64
Insider
Date
Role
Action
Shares
Price
Amount
Ram Aiyar
4 Aug 2026
President and CEO
Sell
5,802
$10.84
$62.92K
Oliver Dolan
16 Jun 2026
Senior Vice President, Finance
Sell
3,383
$10.83
$36.64K
Jeffrey Cerio
16 Jun 2026
General Counsel
Sell
6,609
$10.83
$71.58K
Loic A Vincent
16 Jun 2026
Chief Scientific Officer
Sell
3,418
$10.83
$37.02K
Todd Chappell
16 Jun 2026
Chief Operating Officer
Sell
3,168
$10.83
$34.31K
Ram Aiyar
29 May 2026
President and CEO
Sell
15,152
$12.98
$196.67K
David L. Lucchino
22 Nov 2023
Director
Sell
202
$38.82
$7.84K
David L. Lucchino
22 Nov 2023
Director
Sell
614
$37.98
$23.32K
David L. Lucchino
22 Nov 2023
Director
Sell
230
$36.74
$8.45K
David L. Lucchino
22 Nov 2023
Director
Sell
110
$35.99
$3.96K
David L. Lucchino
10 Nov 2023
Director
Sell
34
$46.23
$1.57K
David L. Lucchino
10 Nov 2023
Director
Sell
67
$45.53
$3.05K
David L. Lucchino
10 Nov 2023
Director
Sell
191
$44.01
$8.41K
David L. Lucchino
10 Nov 2023
Director
Sell
225
$43.17
$9.71K
David L. Lucchino
10 Nov 2023
Director
Sell
41
$41.94
$1.72K
David L. Lucchino
10 Nov 2023
Director
Sell
373
$39.59
$14.77K
David L. Lucchino
10 Nov 2023
Director
Sell
37
$37.92
$1.40K
Carl LeBel
6 Jul 2022
Chief Development Officer
Sell
4,421
$1.52
$6.72K
Wendy S Arnold
6 Jul 2022
Chief People Officer
Sell
5,638
$1.52
$8.57K
Quentin McCubbin
6 Jul 2022
Chief Manufacturing Officer
Sell
6,569
$1.52
$9.98K
Christopher R. Loose
6 Jul 2022
Chief Scientific Officer
Sell
4,415
$1.53
$6.75K
Richard J. Mitrano
6 Jul 2022
VP Finance & Operations
Sell
2,184
$1.54
$3.36K
Wendy S Arnold
22 Feb 2022
Chief People Officer
Sell
1,326
$3.53
$4.68K
Quentin McCubbin
22 Feb 2022
Chief Manufacturing Officer
Sell
1,584
$3.53
$5.60K
Carl LeBel
22 Feb 2022
Chief Development Officer
Sell
1,069
$3.53
$3.77K
Peter P. Pfreundschuh
22 Feb 2022
Chief Financial Officer
Sell
1,542
$3.53
$5.44K
Christopher R. Loose
22 Feb 2022
Chief Scientific Officer
Sell
1,069
$3.53
$3.77K
Wendy S Arnold
18 Feb 2022
Chief People Officer
Sell
1,209
$3.87
$4.68K
Quentin McCubbin
18 Feb 2022
Chief Manufacturing Officer
Sell
1,411
$3.87
$5.46K
Carl LeBel
18 Feb 2022
Chief Development Officer
Sell
974
$3.87
$3.77K
Peter P. Pfreundschuh
18 Feb 2022
Chief Financial Officer
Sell
1,404
$3.88
$5.44K
Christopher R. Loose
18 Feb 2022
Chief Scientific Officer
Sell
974
$3.87
$3.77K
Wendy S Arnold
17 Feb 2022
Chief People Officer
Sell
1,118
$4.19
$4.69K
Quentin McCubbin
17 Feb 2022
Chief Manufacturing Officer
Sell
1,303
$4.20
$5.47K
Carl LeBel
17 Feb 2022
Chief Development Officer
Sell
901
$4.19
$3.77K
Christopher R. Loose
17 Feb 2022
Chief Scientific Officer
Sell
900
$4.19
$3.77K
Peter P. Pfreundschuh
17 Feb 2022
Chief Financial Officer
Sell
1,296
$4.20
$5.44K
Wendy S Arnold
16 Feb 2022
Chief People Officer
Sell
1,057
$4.43
$4.68K
Quentin McCubbin
16 Feb 2022
Chief Manufacturing Officer
Sell
1,233
$4.43
$5.46K
Carl LeBel
16 Feb 2022
Chief Development Officer
Sell
831
$4.43
$3.68K
Christopher R. Loose
16 Feb 2022
Chief Scientific Officer
Sell
851
$4.43
$3.77K
Peter P. Pfreundschuh
16 Feb 2022
Chief Financial Officer
Sell
1,229
$4.43
$5.44K
Wendy S Arnold
15 Feb 2022
Chief People Officer
Sell
1,168
$4.33
$5.06K
Peter P. Pfreundschuh
15 Feb 2022
Chief Financial Officer
Sell
1,347
$4.33
$5.83K
Christopher R. Loose
15 Feb 2022
Chief Scientific Officer
Sell
863
$4.33
$3.74K
Quentin McCubbin
15 Feb 2022
Chief Manufacturing Officer
Sell
1,261
$4.33
$5.46K
Carl LeBel
15 Feb 2022
Chief Development Officer
Sell
844
$4.33
$3.66K
Christopher R. Loose
3 Feb 2021
Chief Scientific Officer
Sell
2,000
$47.19
$94.38K
Christopher R. Loose
2 Feb 2021
Chief Scientific Officer
Sell
8,000
$45.02
$360.20K
Christopher R. Loose
27 Jan 2021
Chief Scientific Officer
Sell
8,000
$42.50
$340.00K
Joel S Marcus
22 Dec 2020
Director
Sell
10,000
$34.27
$342.74K
Joel S Marcus
22 Dec 2020
Director
Sell
1,120
$33.82
$37.88K
Joel S Marcus
22 Dec 2020
Director
Sell
7,441
$32.97
$245.34K
Joel S Marcus
22 Dec 2020
Director
Sell
1,439
$32.09
$46.18K
Joel S Marcus
21 Dec 2020
Director
Sell
10,000
$30.35
$303.52K
Joel S Marcus
18 Dec 2020
Director
Sell
8,412
$38.27
$321.91K
Joel S Marcus
18 Dec 2020
Director
Sell
4,300
$37.21
$159.99K
Joel S Marcus
18 Dec 2020
Director
Sell
2,864
$36.03
$103.19K
Joel S Marcus
18 Dec 2020
Director
Sell
1,814
$34.90
$63.31K
Joel S Marcus
18 Dec 2020
Director
Sell
2,310
$33.92
$78.36K
Christopher R. Loose
17 Dec 2020
Chief Scientific Officer
Sell
2,000
$42.50
$85.00K
Christopher R. Loose
17 Dec 2020
Chief Scientific Officer
Sell
6,000
$40.00
$240.00K
Christopher R. Loose
16 Dec 2020
Chief Scientific Officer
Sell
4,000
$40.00
$160.00K
Christopher R. Loose
16 Dec 2020
Chief Scientific Officer
Sell
4,000
$37.87
$151.48K
Showing 250 of 323 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 298
Amendments (4/A) skipped 7
Filings about a different issuer 0
Unreadable filings 0
Joint filings 7
Sales on a Rule 10b5-1 plan 101
Sales straight out of an exercise 56
Sales at will 117
Transactions with no price 0
Shares from compensation/vesting 7,033,335
Sales filed before the plan box existed 100
History held since 2 Oct 2019