Commodore Capital LP - 23 Feb 2023 Form 3 Insider Report for Ambrx Biopharma Inc.

Source evidence Original filing metadata and source links for verification. 5 source fields
SEC form
3
Accepted by SEC
03 Mar 2023, 15:05:49 UTC
Prior SEC filing
23 Feb 2023
Next SEC filing
22 Jun 2023
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Michael Kramarz, Managing Partner

Key filing fact

Commodore Capital LP filed Form 3 for Ambrx Biopharma Inc. on 03 Mar 2023.

Key facts

  • This page summarizes Commodore Capital LP's Form 3 filing for Ambrx Biopharma Inc..
  • 0 reported transactions and 0 derivative rows are listed below.
  • Accepted by SEC: 03 Mar 2023, 15:05.

Change

  • Previous filing in this sequence was filed on 23 Feb 2023.
  • 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

Official SEC source

Ownership activity is grounded in SEC Form 3 disclosures.

View source filing

Reported non-derivative transactions

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

AMAM holding

Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
35,700,000
Date
23 Feb 2023
Ownership
By Commodore Capital Master LP
Footnotes
F1, F2, F3
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

The ordinary shares of the Issuer, par value $0.0001 per share (the "Ordinary Shares") may be represented by American Depositary Shares ("ADSs"). Each ADS represents seven Ordinary Shares.

Footnote F2

As of February 23, 2023, the Reporting Person owns 5,100,000 ADSs, representing 35,700,000 Ordinary Shares.

Footnote F3

The securities are held directly by Commodore Capital Master LP ("Commodore Master"). Commodore Capital LP ("Commodore Capital") is the investment manager to Commodore Master. Michael Kramarz and Robert Egen Atkinson are the managing partners of Commodore Capital and exercise investment and dispositive power over the securities held by Commodore Master. Each of Commodore Capital, Dr. Kramarz and Dr. Atkinson disclaim beneficial ownership of such securities, except to the extent of their pecuniary interest therein. This report shall not be deemed an admission that Commodore Capital, Commodore Master, Dr. Kramarz and Dr. Atkinson or any other person is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

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