BridgeBio Pharma executive reports 13,826-share tax withholding

BridgeBio Pharma, Inc. reported an insider equity transaction by its President and CFO.

Rhea-AI Filing Summary

BridgeBio Pharma, Inc. reported an insider equity transaction by its President and CFO. On 12/12/2025, 13,826 shares of the company’s common stock were withheld at $75.15 per share to cover the executive’s tax obligations related to equity compensation.

The tax withholding was connected to the vesting of 25,000 shares of common stock underlying the executive’s restricted stock units. Following this transaction, the reporting officer directly beneficially owns 369,004 shares of BridgeBio Pharma common stock.

Insider Trade Summary

Exercise Price or Tax Liability: 13,826 shares

Exercise Price or Tax Liability 1 txn

Insider Trimarchi Thomas

Role President and CFO

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Common Stock	13,826	$75.15	$1.04M

Holdings After Transaction: Common Stock — 369,004 shares (Direct)

Footnotes (1)

1. F1. Represents number of shares of the Issuer's Common Stock withheld to satisfy the Reporting Person's tax obligation in connection with the vesting of 25,000 shares of Common Stock underlying the Reporting Person's Restricted Stock Units.

FAQ

What insider transaction did BridgeBio Pharma (BBIO) report for its executive?

The President and CFO of BridgeBio Pharma, Inc. reported that 13,826 shares of common stock were withheld to satisfy tax obligations related to vested restricted stock units.

How many BridgeBio Pharma (BBIO) shares were withheld and at what price?

The filing shows that 13,826 shares of BridgeBio Pharma common stock were withheld at a price of $75.15 per share on 12/12/2025.

What triggered the share withholding reported by BridgeBio Pharma (BBIO)?

The withholding relates to the vesting of 25,000 shares of common stock underlying the reporting person’s restricted stock units, creating a tax obligation settled in shares.

What is the role of the reporting person at BridgeBio Pharma (BBIO)?

The reporting person is an officer of BridgeBio Pharma, Inc., serving as its President and CFO, as indicated in the relationship section of the filing.

How many BridgeBio Pharma (BBIO) shares does the executive own after this transaction?

After the reported tax withholding, the executive beneficially owns 369,004 shares of BridgeBio Pharma common stock in direct ownership.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 12/16/2025 - 06:25 PM Learn about SEC filing dates

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Trimarchi Thomas

(Last) (First) (Middle)

C/O BRIDGEBIO PHARMA, INC.

3160 PORTER DR., SUITE 250

(Street)

PALO ALTO CA 94304

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
BridgeBio Pharma, Inc. [ BBIO ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
12/12/2025

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

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

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

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	12/12/2025		F		13,826(1)	D	$75.15	369,004	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents number of shares of the Issuer's Common Stock withheld to satisfy the Reporting Person's tax obligation in connection with the vesting of 25,000 shares of Common Stock underlying the Reporting Person's Restricted Stock Units.

Remarks:

	/s/ Will Solis, Attorney-in-Fact	12/16/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.