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Korro Bio, Inc.

KRRO Scheduled selling only

CIK 0001703647 #3970 in the set updated 17 Sep 2026

Bought (1 mo)

$0.00

out of their own pocket, the only kind of buying there is

Sold (1 mo)

$1.19M

$1.19M on a plan · $0.00 straight out of an exercise

Sold at will

$0.00

0 of 11 sales

Net

−$1.19M

$0.00 against sales at will

By person

18 insiders · 11 transactions

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

FORMELA JEAN FRANCOIS

Director

—

$1.09M (8) scheduled

−$1.09M

273,703

1.86%

$3.86M

−57.1%

Dolan Oliver

Senior Vice President, Finance

—

$99.44K (3) scheduled

−$99.44K

16,241

0.1103%

$229.32K

—

Lynx1 Capital Management LP entity

10% owner

—

1,544,980

10.49%

$21.82M

+0.5%

SANDELL SCOTT D

10% owner

—

1,297,893

8.81%

$18.33M

+19.0%

Mathers Edward T

10% owner

—

1,297,893

8.81%

$18.33M

+19.0%

Behbahani Ali

Director

—

1,297,893

8.81%

$18.33M

+19.0%

BASKETT FOREST

10% owner

—

1,297,893

8.81%

$18.33M

+19.0%

Chang Carmen

10% owner

—

1,297,893

8.81%

$18.33M

+19.0%

Florence Anthony A. Jr.

10% owner

—

1,297,893

8.81%

$18.33M

+19.0%

Makhzoumi Mohamad

10% owner

—

1,297,893

8.81%

$18.33M

+19.0%

Walker Paul Edward

10% owner

—

1,297,893

8.81%

$18.33M

+19.0%

Yang Rick

10% owner

—

1,297,893

8.81%

$18.33M

+19.0%

New Enterprise Associates 17, L.P. entity

10% owner

—

1,297,893

8.81%

$18.33M

+19.0%

Aiyar Ram

President and CEO

—

69,046

0.4689%

$974.93K

—

Cerio Jeffrey

General Counsel

—

41,793

0.2838%

$590.12K

—

Vincent Loic A

Chief Scientific Officer

—

25,797

0.1752%

$364.25K

—

Chappell Todd

Chief Operating Officer

—

24,464

0.1661%

$345.43K

—

Agarwal Vineet

Chief Financial Officer

—

0.0000%

$0.00

—

Individual transactions

Nothing of that kind in this period.

What was left out

Form 4 filings counted 5

Amendments (4/A) skipped 0

Filings about a different issuer 0

Unreadable filings 0

Joint filings 0

Sales on a Rule 10b5-1 plan 11

Sales straight out of an exercise 0

Sales at will 0

Transactions with no price 0

Shares from compensation/vesting 0

History held since 2 Oct 2019