Filing Details

Accession Number:
0000929638-23-000867
Form Type:
4
Zero Holdings:
No
Publication Time:
2023-03-16 18:04:35
Reporting Period:
2023-03-14
Accepted Time:
2023-03-16 18:04:35
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1836056 Ambrx Biopharma Inc. AMAM () DE
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1583977 Cormorant Asset Management, Lp 200 Clarendon Street
52Nd Floor
Boston MA 02116
No No No No
1599214 Bihua Chen C/O Cormorant Asset Management, Lp
200 Clarendon Street, 52Nd Floor
Boston MA 02116
No No No No
1618442 Cormorant Global Healthcare Master Fund, Lp 200 Clarendon Street
52Nd Floor
Boston MA 02116
No No No No
1817320 Cormorant Private Healthcare Fund Iii Lp 200 Clarendon Street
52Nd Floor
Boston MA 02116
No No No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Ordinary Shares Acquisiton 2023-03-14 250,000 $9.95 52,750,000 No 4 P Indirect See Footnotes
Ordinary Shares Acquisiton 2023-03-15 250,000 $10.60 53,000,000 No 4 P Indirect See Footnotes
Ordinary Shares Acquisiton 2023-03-16 500,000 $10.15 53,500,000 No 4 P Indirect See Footnotes
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 P Indirect See Footnotes
No 4 P Indirect See Footnotes
No 4 P Indirect See Footnotes
Footnotes
  1. Represents the weighted average sale price of American Depository Shares ("ADS") purchased in a series of open market transactions on the transaction date at prices ranging from $9.12 to $10.66 per ADS. The Reporting Persons undertake to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of ADS purchased at each price. All of these ADS were purchased by the Master Fund (as defined below).
  2. Information reported herein relates to ordinary shares represented by ADS owned by Cormorant Global Healthcare Master Fund, LP (the "Master Fund") and Cormorant Private Healthcare Fund III, LP ("Fund III"). Cormorant Asset Management, LP ("Cormorant") serves as the investment manager of the Master Fund and Fund III. Cormorant Global Healthcare GP, LLC ("GP LLC") and Cormorant Private Healthcare GP III, LLC ("GP III") serve as General Partner of the Master Fund and Fund III, respectively. Bihua Chen serves as manager of Cormorant, GP LLC and GP III. Each of the Reporting Persons disclaims beneficial ownership of the ordinary shares reported herein except to the extent of its or her pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that any of the Reporting Persons is the beneficial owner of any such ordinary shares for purposes of Section 16(a) of the Securities Exchange Act of 1934 or for any other purpose.
  3. Represents (i) 43,021,365 ordinary shares beneficially owned by the Master Fund and (ii) 9,728,635 ordinary shares beneficially owned by Fund III.
  4. Represents the weighted average sale price of ADS purchased in a series of open market transactions on the transaction date at prices ranging from $10.295 to $11.045 per ADS. The Reporting Persons undertake to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of ADS purchased at each price. All of these ADS were purchased by the Master Fund.
  5. Represents (i) 43,271,365 ordinary shares beneficially owned by the Master Fund and (ii) 9,728,635 ordinary shares beneficially owned by Fund III.
  6. Represents the weighted average sale price of ADS purchased in a series of open market transactions on the transaction date at prices ranging from $9.65 to $10.35 per ADS. The Reporting Persons undertake to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of ADS purchased at each price. All of these ADS were purchased by the Master Fund.
  7. Represents (i) 43,771,365 ordinary shares beneficially owned by the Master Fund and (ii) 9,728,635 ordinary shares beneficially owned by Fund III.