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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
2026-10-21 Cobo Marc Principal Accounting Officer Shares withheld for taxes −203 $2.68 $544 13,812
2026-10-01 Cobo Marc Principal Accounting Officer Shares withheld for taxes −126 $3.94 $496 14,015
2026-10-01 Elmelech Idan COO & Principal Financial Ofcr Shares withheld for taxes −343 $3.94 $1K 14,152
2026-10-01 Beltran Pedro President and CEO Shares withheld for taxes −1,047 $3.94 $4K 43,529
2026-10-01 Ben Yong Chief Med & Dev Officer Shares withheld for taxes −1,047 $3.94 $4K 43,529
2026-09-10 Cobo Marc Principal Accounting Officer Grant or award +9,038 14,344
2026-09-10 Cobo Marc Principal Accounting Officer Shares withheld for taxes −203 $5.52 $1K 14,141
2026-09-10 Cobo Marc Principal Accounting Officer Grant or award · Stock Option (Right to Buy) +43,700 43,700
2026-07-01 Chen Bihua Director Other disposition −4,528,186 0
2026-07-01 Chen Bihua Director Other acquisition +2,692,459 4,879,995
2026-07-01 Chen Bihua Director Other acquisition +1,704,862 5,010,332
2026-07-01 Chen Bihua Director Other acquisition +130,865 6,083,221
2026-07-01 Cobo Marc Principal Accounting Officer Shares withheld for taxes −125 $7.80 $975 5,306
2026-07-01 Elmelech Idan COO & Principal Financial Ofcr Shares withheld for taxes −343 $7.80 $3K 14,495
2026-07-01 Ben Yong Chief Med & Dev Officer Shares withheld for taxes −1,047 $7.80 $8K 44,576
2026-07-01 Beltran Pedro President and CEO Shares withheld for taxes −1,047 $7.80 $8K 44,576
2026-06-16 Tipirneni Praveen P. Director Grant or award · Stock Option (Right to Buy) +31,675 31,675
2026-06-16 MCCORMICK FRANK Director Grant or award · Stock Option (Right to Buy) +31,675 31,675
2026-06-16 Lebowitz Peter F Director Grant or award · Stock Option (Right to Buy) +7,289 7,289
2026-06-16 Kelleher Raymond J. Director Grant or award · Stock Option (Right to Buy) +31,675 31,675

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