Source evidence Original filing metadata and source links for verification. 5 source fields
SEC form
4
Accepted by SEC
14 Feb 2024, 17:35:32 UTC
Prior SEC filing
07 Feb 2024
Next SEC filing
06 Aug 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
By: /s/ Jennifer L. Kercher, as Attorney-in-Fact

Key filing fact

Westlake BioPartners Fund I, L.P. filed Form 4 for Kyverna Therapeutics, Inc. (KYTX) on 14 Feb 2024.

Key facts

  • This page summarizes Westlake BioPartners Fund I, L.P.'s Form 4 filing for Kyverna Therapeutics, Inc. (KYTX).
  • 6 reported transactions and 4 derivative rows are listed below.
  • Accepted by SEC: 14 Feb 2024, 17:35.

Change

  • Previous filing in this sequence was filed on 07 Feb 2024.
  • Current net transaction value: $0.

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.

KYTX transaction

Common Stock

Conversion of derivative security

Transaction value
Shares
+3,787,940
Change %
Price
Shares after
3,787,940
Date
12 Feb 2024
Ownership
See Footnote
Footnotes
F1, F2
KYTX transaction

Common Stock

Conversion of derivative security

Transaction value
Shares
+735,984
Change %
Price
Shares after
735,984
Date
12 Feb 2024
Ownership
See Footnote
Footnotes
F1, F3

Reported derivative securities

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

KYTX transaction Derivative

Series A-1 Redeemable Convertible Preferred Stock

Conversion of derivative security

Transaction value
$0
Shares
-4,401,771
Change %
-100%
Price
$0.000000*
Shares after
0
Date
12 Feb 2024
Ownership
See Footnote
Underlying class
Common Stock
Underlying amount
967,188
Exercise price
Footnotes
F2, F4
KYTX transaction Derivative

Series A-2 Redeemable Convertible Preferred Stock

Conversion of derivative security

Transaction value
$0
Shares
-8,830,901
Change %
-100%
Price
$0.000000*
Shares after
0
Date
12 Feb 2024
Ownership
See Footnote
Underlying class
Common Stock
Underlying amount
1,940,388
Exercise price
Footnotes
F2, F4
KYTX transaction Derivative

Series B Redeemable Convertible Preferred Stock

Conversion of derivative security

Transaction value
$0
Shares
-4,006,624
Change %
-100%
Price
$0.000000*
Shares after
0
Date
12 Feb 2024
Ownership
See Footnote
Underlying class
Common Stock
Underlying amount
880,364
Exercise price
Footnotes
F2, F4
KYTX transaction Derivative

Series B Redeemable Convertible Preferred Stock

Conversion of derivative security

Transaction value
$0
Shares
-3,349,538
Change %
-100%
Price
$0.000000*
Shares after
0
Date
12 Feb 2024
Ownership
See Footnote
Underlying class
Common Stock
Underlying amount
735,984
Exercise price
Footnotes
F3, F4
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote F1

Represents shares of the Issuer's Common Stock received upon conversion of shares of the reported series of preferred stock on a 1-for-4.5511 basis without payment of further consideration.

Footnote F2

Shares held directly by Westlake BioPartners Fund I, L.P. ("Westlake I"). The general partner of Westlake I is Westlake BioPartners GP I, LLC ("Westlake GP I"). The voting and dispositive control over Westlake GP I is shared by the managing directors of Westlake GP I, Beth Seidenberg and Sean Harper, none of whom has veto power, and each of whom disclaims beneficial ownership of the shares held by Westlake I except to the extent of such person's pecuniary interest therein, if any.

Footnote F3

Shares held directly by Westlake BioPartners Opportunity Fund I, L.P. ("Westlake Opportunity"). The general partner of Westlake Opportunity is Westlake BioPartners Opportunity GP I, LLC ("Westlake Opportunity GP I"). The voting and dispositive control over Westlake Opportunity GP I is shared by the managing directors of Westlake Opportunity GP I, Beth Seidenberg and Sean Harper, none of whom has veto power, and each of whom disclaims beneficial ownership of the shares held by Westlake Opportunity except to the extent of such person's pecuniary interest therein, if any.

Footnote F4

The Series A-1, Series A-2 and Series B Redeemable Convertible Preferred Stock had no expiration date and automatically converted into the Issuer's Common Stock on a 1-for-4.5511 basis immediately prior to the closing of the Issuer's initial public offering.

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