BillionToOne Inc

BLLN USD0.00001 A
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Sell$98.01
Buy$98.19
$2.37 (2.48%)
Last updated today at
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Director deals

Listed below are trades carried out by directors and other individuals which are required to be notified to the market.

Recent deals

DateName and position (if held)Deal typeNumber of
shares dealt
Price per
share
Value of
trade
Shares
remaining
5 October 2026
John Roderick Ten BoschSenior Vice President
Sell
Regular sell transaction (market)
1,417$105.15$148,997.5520,802
5 October 2026
David TsaoCTO
Sell
Option/Award related
866$105.90$91,709.7520,134
5 October 2026
John Roderick Ten BoschSenior Vice President
Sell
Regular sell transaction (market)
1,417$105.15$148,997.5519,385
5 October 2026
David TsaoCTO
Sell
Option/Award related
1,909$107.20$204,635.2618,225
5 October 2026
David TsaoCTO
Sell
Option/Award related
4,284$108.39$464,355.6113,941
5 October 2026
David TsaoCTO
Sell
Option/Award related
2,921$109.00$318,398.0611,020
5 October 2026
David TsaoCTO
Sell
Option/Award related
20$110.08$2,201.6011,000
5 October 2026
David TsaoCTO
Sell
Option/Award related
555$105.56$58,585.0810,445
5 October 2026
David TsaoCTO
Sell
Option/Award related
400$106.10$42,441.5210,045
5 October 2026
David TsaoCTO
Sell
Option/Award related
2,200$107.47$236,435.107,845

5 most significant deals

DateName and position (if held)Deal typeNumber of
shares dealt
Price per
share
Value of
trade
Shares
remaining
5 August 2026
Oguzhan AtayChairman/CEO
Sell
Option/Award related
15,539$150.03$2,331,351.910
17 September 2026
Thomas P LynchChief Legal/Compliance Officer
Sell
Option/Award related
19,384$110.36$2,139,193.0416,428
3 August 2026
Oguzhan AtayChairman/CEO
Sell
Option/Award related
9,989$137.25$1,370,946.3015,198
7 November 2025
ADAMS STREET PARTNERS LLCPrivate Equity
Buy
Regular purchase transaction
17,791$60.00$1,067,460.00693,143
28 September 2026
Oguzhan AtayChairman/CEO
Sell
Option/Award related
8,333$120.64$1,005,293.120

Data policy - All information should be used for indicative purposes only. You should independently check data before making any investment decision. HL cannot guarantee that the data is accurate or complete, and accepts no responsibility for how it may be used. Director deal information provided by Factset.