BillionToOne, Inc. (BLLN) Insider Ownership

Historic Ownership Trends

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares Report Date
Ventures I, L.P. Neotribe 3,061,706 10 Nov, 2025
Krishna Kittu Kolluri 2,827,823 10 Nov, 2025
Firat Ileri 2,618,147 10 Nov, 2025
Akshay Rai 1,797,923 12 Nov, 2025
Thomas S Bremner 701,476 10 Nov, 2025
Shan Riku Sakakibara Chief Product Officer 220,000 12 Nov, 2025
Oguzhan Atay 200,000 12 Nov, 2025
Bosch John Roderick Ten 37,800 12 Nov, 2025
Nancy Joann Johnson 35,900 12 Nov, 2025
David Tsao Chief Technology Officer 1,000 12 Nov, 2025
Thomas P. Lynch 700 12 Nov, 2025

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
07 Nov, 2025 Nancy Joann Johnson Common Stock D 29,000 - 0 D J
07 Nov, 2025 Ventures I, L.P. Neotribe Common Stock A 1,177,800 - 1,297,799 I C
07 Nov, 2025 Thomas P. Lynch Common Stock D 600 - 0 D J
07 Nov, 2025 Bosch John Roderick Ten Common Stock D 37,000 - 0 D J
07 Nov, 2025 David Tsao Common Stock D 2,325,108 - 0 D J
07 Nov, 2025 Shan Riku Sakakibara Common Stock D 220,000 - 0 D J
07 Nov, 2025 Akshay Rai Class A Common Stock A 2,500 $60.00 13,509 D P
07 Nov, 2025 Oguzhan Atay Common Stock A 262,434 - 262,434 D C
07 Nov, 2025 Oguzhan Atay Common Stock D 262,434 - 0 D J
07 Nov, 2025 Bosch John Roderick Ten Class A Common Stock A 37,000 - 37,000 D J
07 Nov, 2025 David Tsao Class A Common Stock A 2,325,108 - 2,325,108 D J
07 Nov, 2025 Ventures I, L.P. Neotribe Common Stock A 242,216 - 242,216 I C
07 Nov, 2025 Thomas P. Lynch Class A Common Stock A 600 - 600 D J
07 Nov, 2025 Shan Riku Sakakibara Class A Common Stock A 220,000 - 220,000 D J
07 Nov, 2025 Nancy Joann Johnson Class A Common Stock A 29,000 - 29,000 D J
07 Nov, 2025 Nancy Joann Johnson Class A Common Stock A 6,900 $60.00 35,900 D P
07 Nov, 2025 Bosch John Roderick Ten Class A Common Stock A 800 $60.00 37,800 D P
07 Nov, 2025 Ventures I, L.P. Neotribe Common Stock A 2,819,490 - 2,819,490 D C
07 Nov, 2025 David Tsao Class A Common Stock D 2,325,108 - 0 D J
07 Nov, 2025 Oguzhan Atay Common Stock D 1,965,108 - 0 D J