Stocks · Health care · Services-Medical Laboratories

BillionToOne, Inc.

BLLN Clue Score76

United States Fiscal year ends December CIK 0002070849 Results filed 4 Nov 2026

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What the insiders did Net buying

By person

13 insiders · 226 transactions

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Oguzhan Atay

Chairman and CEO

—

$30.50M (108) scheduled

−$30.50M

303,667

2.72%

$34.36M

−87.0%

David Tsao

Chief Technology Officer

$60.00K (1)

$13.21M (51) scheduled

−$13.15M

1,000

0.0089%

$113.17K

−100.0%

Thomas P. Lynch

See Remarks

$6.00K (1)

$5.87M (17) scheduled

−$5.87M

10,700

0.0957%

$1.21M

+1,683%

Shan Riku Sakakibara

Chief Product Officer

—

$3.23M (10) scheduled

−$3.23M

196,500

1.76%

$22.24M

−10.7%

Nancy JoAnn Johnson

See Remarks

$414.00K (1)

$3.32M (12) scheduled

−$2.91M

6,900

0.0617%

$780.84K

−76.2%

Thomas S Bremner

Director

$2.50M (6)

—

+$2.50M

704,493

6.30%

$79.72M

—

Bosch John Roderick ten

SVP of Laboratory Operations

$48.00K (1)

$2.34M (15) scheduled

−$2.29M

16,551

0.1481%

$1.87M

−55.3%

Akshay Rai

Director

$150.00K (1)

—

+$150.00K

1,798,440

16.09%

$203.52M

—

Firat Ileri

Director

—

—

—

2,621,164

23.45%

$296.62M

—

Humming Bird Ventures Management NV entity

10% owner

—

—

—

2,580,833

23.09%

$292.06M

—

NeoTribe Ventures I, L.P. entity

10% owner

—

—

—

87,362

0.7815%

$9.89M

—

Krishna Kittu Kolluri

Director

—

—

—

69,189

0.6189%

$7.83M

—

Anthony Pagano

Director

—

—

—

7,913

0.0708%

$895.47K

—