SEC FORM 3

SEC FORM 3 SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

BridgeBio Pharma LLC

(Last)

(First)

(Middle)

C/O BRIDGEBIO PHARMA, INC.

3160 PORTER DRIVE, SUITE 250

(Street)

PALO ALTO

94304

(City)

(State)

(Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
08/11/2025

3. Issuer Name and Ticker or Trading Symbol
BridgeBio Oncology Therapeutics, Inc. [ BBOT ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

Director	X	10% Owner
Officer (give title below)		Other (specify below)

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

	Form filed by One Reporting Person
X	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	13,805,126	D⁽¹⁾⁽²⁾

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
Stock Option (Right to Buy)	⁽³⁾	05/18/2030	Common Stock	63,934	$3.83	D
Stock Option (Right to Buy)	⁽³⁾	05/18/2030	Common Stock	9,494	$1.02	D

1. Name and Address of Reporting Person^*

BridgeBio Pharma LLC

(Last)

(First)

(Middle)

C/O BRIDGEBIO PHARMA, INC.

3160 PORTER DRIVE, SUITE 250

(Street)

PALO ALTO

94304

(City)

(State)

(Zip)

Relationship of Reporting Person(s) to Issuer

Director	X	10% Owner
Officer (give title below)		Other (specify below)

1. Name and Address of Reporting Person^*

BridgeBio Pharma, Inc.

(Last)

(First)

(Middle)

3160 PORTER DR., SUITE 250

(Street)

PALO ALTO

94304

(City)

(State)

(Zip)

Relationship of Reporting Person(s) to Issuer

Director	X	10% Owner
Officer (give title below)		Other (specify below)

Explanation of Responses:

1. Shares are held by BridgeBio Pharma LLC ("BBIO LLC"). Voting and investment power over the shares held by BBIO LLC is exercised by its parent entity, BridgeBio Pharma, Inc. ("BBIO"). The board of directors of BBIO consists of Neil Kumar, Ph.D., Eric Aguiar, M.D., Jennifer E. Cook, Douglas A. Dachille, Ronald J. Daniels, Andrea J. Ellis, Fred Hassan, Charles Homcy, M.D., Andrew W. Lo, Ph.D., Frank P. McCormick, Ph.D., F.R.S., D.Sc., James C. Momtazee, Ali J. Satvat, Randal W. Scott, Ph.D., and Hannah A. Valantine, M.D. (each a BBIO director, and collective, the BBIO Directors"). None of the members of the board of directors of BBIO or BBIO LLC has individual voting or investment power with respect to such shares. Each of BBIO and the BBIO Directors disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Exchange Act, except to the extent of its, his, or her pecuniary interest therein, if any.

2. (Continued from Footnote 1) This report shall not be deemed an admission that any of the Reporting Persons is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

3. The shares subject to such option are fully vested.

	/s/ Neil Kumar, Chief Executive Officer of BridgeBio Pharma LLC	08/18/2025
	/s/ Neil Kumar, Chief Executive Officer of BridgeBio Pharma, Inc.	08/18/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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New insider Bridgebio Pharma Llc claimed ownership of 13,805,126 shares (SEC Form 3)