BillionToOne Inc

BLLN USD0.00001 A
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$116.19
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$116.74
$2.73 (2.40%)
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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.

≈ Figures for the value of trade may not add up due to rounding.

Recent deals

DateName and position (if held)Deal typeNumber of
shares dealt
Price per
share
Value of
trade ≈
Shares
remaining
15 October 2026
Oguzhan AtayChairman/CEO
Sell
Option/Award related
900$98.43$88,589.524,250
15 October 2026
Oguzhan AtayChairman/CEO
Sell
Option/Award related
1,861$99.84$185,809.312,389
15 October 2026
Oguzhan AtayChairman/CEO
Sell
Option/Award related
1,276$100.60$128,369.301,113
15 October 2026
Oguzhan AtayChairman/CEO
Sell
Option/Award related
980$101.79$99,751.36133
15 October 2026
Oguzhan AtayChairman/CEO
Sell
Option/Award related
133$102.78$13,669.290
14 October 2026
Oguzhan AtayChairman/CEO
Sell
Regular sell transaction (market)
2,667$98.00$261,366.00149,168
14 October 2026
Oguzhan AtayChairman/CEO
Sell
Option/Award related
3,083$98.32$303,119.94100
14 October 2026
Oguzhan AtayChairman/CEO
Sell
Option/Award related
100$99.00$9,900.000
12 October 2026
Oguzhan AtayChairman/CEO
Sell
Regular sell transaction (market)
2,667$97.61$260,325.87151,835
12 October 2026
Oguzhan AtayChairman/CEO
Sell
Option/Award related
1,961$91.57$179,571.1214,706

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
28 September 2026
Oguzhan AtayChairman/CEO
Sell
Option/Award related
8,333$120.64$1,005,293.120
9 September 2026
David TsaoCTO
Sell
Option/Award related
10,000$100.00$1,000,000.001,000

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.