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CIK 0001869105 · Non-accelerated filer<br>Smaller reporting company<br>Emerging growth company

BridgeBio Oncology Therapeutics, Inc.

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Ticker
BBOT
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
FY end
Dec 31
Incorporated
DE
Entity type
operating
Phone
857 702 0377
Business address
256 E. GRAND AVENUE, SUITE 104, SOUTH SAN FRANCISCO, CA, 94080
Former names
Helix Acquisition Corp. II
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Date Insider Transaction Shares Price Value Owned after
2025-08-26 MCCORMICK FRANK Director Grant or award · Stock Option (Right to Buy) +91,076 91,076
2025-08-26 Bauer Jake Director Grant or award · Stock Option (Right to Buy) +138,193 138,193
2025-08-26 Beltran Pedro Chief Scientific Officer Grant or award · Stock Option (Right to Buy) +357,177 357,177
2025-08-26 Ben Yong Chief Med & Dev Officer Grant or award · Stock Option (Right to Buy) +357,177 357,177
2025-08-26 Wallace Eli M. Chief Executive Officer Grant or award · Stock Option (Right to Buy) +499,731 499,731
2025-08-26 Mehra Uneek Chief Financial Officer Grant or award · Stock Option (Right to Buy) +633,570 633,570
2025-08-11 Chen Bihua Director Option exercise +4,172,126 4,681,126
2025-08-11 Chen Bihua Director Returned to the company −152,940 4,528,186
2025-08-11 Chen Bihua Director Grant or award +760,496 $10.72 $8.2M 2,187,536
2025-08-11 Chen Bihua Director Grant or award +639,110 $10.72 $6.8M 1,542,710
2025-08-11 Chen Bihua Director Grant or award +5,598,425 $10.72 $60.0M 5,667,785
2025-08-11 Chen Bihua Director Grant or award +1,905,046 1,905,046
2025-08-11 Chen Bihua Director Grant or award +1,762,760 3,305,470
2025-08-11 Chen Bihua Director Grant or award +284,571 5,952,356
2025-08-11 Chen Bihua Director Returned to the company · Class B ordinary shares −307,874 4,172,126
2025-08-11 Chen Bihua Director Option exercise · Class B ordinary shares −4,172,126 0
2025-08-11 Holman Albert A III Former Director Option exercise +30,000 30,000
2025-08-11 Holman Albert A III Former Director Option exercise · Class B ordinary shares −30,000 0
2025-08-11 McKenna Mark C. Former Director Option exercise +30,000 30,000
2025-08-11 McKenna Mark C. Former Director Option exercise · Class B ordinary shares −30,000 0

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