BillionToOne, Inc. (BLLN) Insider Ownership

Historic Insider 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 Nan 200,000 12 Nov, 2025
Bosch John Roderick Ten Nan 37,800 12 Nov, 2025
Nancy Joann Johnson Nan 35,900 12 Nov, 2025
Anthony Pagano 4,896 05 Jan, 2026
David Tsao Chief Technology Officer 1,000 12 Nov, 2025
Thomas P. Lynch Nan 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
01 Jan, 2026 Anthony Pagano Class A Common Stock A 4,896 $0.00 4,896 D A
07 Nov, 2025 Krishna Kittu Kolluri Common Stock D 8,333 - 0 D J
07 Nov, 2025 Krishna Kittu Kolluri Class A Common Stock A 2,819,490 - 2,819,490 I J
07 Nov, 2025 Krishna Kittu Kolluri Class A Common Stock A 1,297,799 - 1,297,799 I J
07 Nov, 2025 Krishna Kittu Kolluri - - 242,216 I
07 Nov, 2025 Krishna Kittu Kolluri Class A Common Stock A 8,333 - 8,333 D J
07 Nov, 2025 Krishna Kittu Kolluri - - 1,297,799 I
07 Nov, 2025 Krishna Kittu Kolluri Common Stock A 242,216 - 242,216 I C
07 Nov, 2025 Krishna Kittu Kolluri Common Stock D 242,216 - 0 I J
07 Nov, 2025 Krishna Kittu Kolluri Common Stock A 1,177,800 - 1,297,799 I C
07 Nov, 2025 Krishna Kittu Kolluri - - 2,819,490 I
07 Nov, 2025 Krishna Kittu Kolluri Class A Common Stock A 242,216 - 242,216 I J
07 Nov, 2025 Krishna Kittu Kolluri Common Stock D 2,819,490 - 0 I J
07 Nov, 2025 Krishna Kittu Kolluri Common Stock D 1,297,799 - 0 I J
07 Nov, 2025 Krishna Kittu Kolluri Common Stock A 2,819,490 - 2,819,490 I C
07 Nov, 2025 Thomas P. Lynch Class A Common Stock A 600 - 600 D J
07 Nov, 2025 Thomas P. Lynch Class A Common Stock A 100 $60.00 700 D P
07 Nov, 2025 Thomas P. Lynch Common Stock D 600 - 0 D J
07 Nov, 2025 Ventures I, L.P. Neotribe - - 0 D
07 Nov, 2025 Ventures I, L.P. Neotribe - - 2,819,490 D