David L. Lucchino - 03 Nov 2023 Form 4 Insider Report for Korro Bio, Inc. (KRRO)

Source evidence Original filing metadata and source links for verification. 5 source fields
SEC form
4
Accepted by SEC
22 Nov 2023, 16:05:33 UTC
Prior SEC filing
22 Aug 2023
Next SEC filing
27 Nov 2023
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ David L. Lucchino

Key filing fact

David L. Lucchino filed Form 4 for Korro Bio, Inc. (KRRO) on 22 Nov 2023.

Key facts

  • This page summarizes David L. Lucchino's Form 4 filing for Korro Bio, Inc. (KRRO).
  • 10 reported transactions and 1 derivative row are listed below.
  • Accepted by SEC: 22 Nov 2023, 16:05.

Change

  • Previous filing in this sequence was filed on 22 Aug 2023.
  • Current net transaction value: -$40,632.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

KRRO transaction

Common Stock

Options Exercise

Transaction value
Shares
+5,600
Change %
+44%
Price
Shares after
18,274
Date
03 Nov 2023
Ownership
Direct
Footnotes
F1, F2
KRRO transaction

Common Stock

Award

Transaction value
Shares
+6,000
Change %
+33%
Price
Shares after
24,274
Date
03 Nov 2023
Ownership
Direct
Footnotes
F2, F3
KRRO transaction

Common Stock

Sale

Transaction value
$1,403
Shares
-37
Change %
-0.15%
Price
$37.92*
Shares after
24,237
Date
10 Nov 2023
Ownership
Direct
Footnotes
F2, F4, F5
KRRO transaction

Common Stock

Sale

Transaction value
$14,767
Shares
-373
Change %
-1.5%
Price
$39.59*
Shares after
23,864
Date
10 Nov 2023
Ownership
Direct
Footnotes
F2, F4, F6
KRRO transaction

Common Stock

Sale

Transaction value
$1,720
Shares
-41
Change %
-0.17%
Price
$41.94*
Shares after
23,823
Date
10 Nov 2023
Ownership
Direct
Footnotes
F2, F4, F7
KRRO transaction

Common Stock

Sale

Transaction value
$9,714
Shares
-225
Change %
-0.94%
Price
$43.17*
Shares after
23,598
Date
10 Nov 2023
Ownership
Direct
Footnotes
F2, F4, F8
KRRO transaction

Common Stock

Sale

Transaction value
$8,407
Shares
-191
Change %
-0.81%
Price
$44.01*
Shares after
23,407
Date
10 Nov 2023
Ownership
Direct
Footnotes
F2, F4, F9
KRRO transaction

Common Stock

Sale

Transaction value
$3,050
Shares
-67
Change %
-0.29%
Price
$45.53*
Shares after
23,340
Date
10 Nov 2023
Ownership
Direct
Footnotes
F2, F4, F10
KRRO transaction

Common Stock

Sale

Transaction value
$1,572
Shares
-34
Change %
-0.15%
Price
$46.22*
Shares after
23,306
Date
10 Nov 2023
Ownership
Direct
Footnotes
F2, F4

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

KRRO transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
$0
Shares
-5,600
Change %
-100%
Price
$0.000000*
Shares after
0
Date
03 Nov 2023
Ownership
Direct
Underlying class
Common Stock
Underlying amount
5,600
Exercise price
Footnotes
F1
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 10 footnotes

Footnote F1

Reflects shares of the Issuer's common stock received upon vesting of restricted stock units ("RSUs") granted January 26, 2023 as adjusted for a 1-for-50 reverse stock split effected by the Issuer on November 3, 2023.

Footnote F2

Total number of shares of common stock is adjusted for a 1-for-50 reverse stock split effected by the Issuer on November 3, 2023.

Footnote F3

Reflects shares of the Issuer's common stock received upon execution of a separation agreement effective November 3, 2023 resulting in vesting of performance RSUs granted April 11, 2022, as adjusted for the 1-for-50 reverse stock split effected by the Issuer on November 3, 2023.

Footnote F4

Represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs, and does not represent a discretionary trade by the Reporting Person.

Footnote F5

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $37.575 to $37.955, inclusive. Full information regarding the number of shares sold at each separate price can be furnished to the Issuer, any security holder of the Issuer, or the SEC staff upon request.

Footnote F6

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $39.155 to $40.00, inclusive. Full information regarding the number of shares sold at each separate price can be furnished to the Issuer, any security holder of the Issuer, or the SEC staff upon request.

Footnote F7

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $41.45 to $42.00, inclusive. Full information regarding the number of shares sold at each separate price can be furnished to the Issuer, any security holder of the Issuer, or the SEC staff upon request.

Footnote F8

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $42.75 to $43.625, inclusive. Full information regarding the number of shares sold at each separate price can be furnished to the Issuer, any security holder of the Issuer, or the SEC staff upon request.

Footnote F9

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $43.87 to $44.175, inclusive. Full information regarding the number of shares sold at each separate price can be furnished to the Issuer, any security holder of the Issuer, or the SEC staff upon request.

Footnote F10

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $45.07 to $46.00, inclusive. Full information regarding the number of shares sold at each separate price can be furnished to the Issuer, any security holder of the Issuer, or the SEC staff upon request.

We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .