BillionToOne, Inc.

By person

13 insiders · 156 transactions

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Atay Oguzhan

Chairman and CEO

—

$21.63M (76) scheduled

−$21.63M

319,668

2.86%

$31.33M

−86.3%

Tsao David

Chief Technology Officer

$60.00K (1)

$8.45M (25) scheduled

−$8.39M

1,000

0.0089%

$98.00K

−100.0%

Sakakibara Shan Riku

Chief Product Officer

—

$3.23M (10) scheduled

−$3.23M

196,500

1.76%

$19.26M

−10.7%

Johnson Nancy JoAnn

See Remarks

$414.00K (1)

$3.32M (12) scheduled

−$2.91M

6,900

0.0617%

$676.20K

−76.2%

Bremner Thomas S

Director

$2.50M (6)

—

+$2.50M

704,493

6.30%

$69.04M

—

Lynch Thomas P.

See Remarks

$6.00K (1)

$2.00M (13) scheduled

−$1.99M

700

0.0063%

$68.60K

+16.7%

ten Bosch John Roderick

SVP of Laboratory Operations

$48.00K (1)

$1.40M (9) scheduled

−$1.35M

25,051

0.2241%

$2.45M

−32.3%

Rai Akshay

Director

$150.00K (1)

—

+$150.00K

1,798,440

16.09%

$176.25M

—

Ileri Firat

Director

—

2,621,164

23.45%

$256.87M

—

Humming Bird Ventures Management NV entity

10% owner

—

2,580,833

23.09%

$252.92M

—

NeoTribe Ventures I, L.P. entity

10% owner

—

87,362

0.7815%

$8.56M

—

KOLLURI KRISHNA KITTU

Director

—

69,189

0.6189%

$6.78M

—

Pagano Anthony

Director

—

7,913

0.0708%

$775.47K

—

Individual transactions

Insider

Date

Role

Action

Price

Amount

ten Bosch John Roderick

9 Sep 2026

SVP of Laboratory Operations

Sold on a plan

1,416

$97.54

$138.12K

ten Bosch John Roderick

25 Aug 2026

SVP of Laboratory Operations

Sold on a plan

1,417

$100.00

$141.70K

ten Bosch John Roderick

10 Aug 2026

SVP of Laboratory Operations

Sold on a plan

1,417

$92.86

$131.58K

Sakakibara Shan Riku

31 Jul 2026

Chief Product Officer

Sold on a plan

4,000

$140.21

$560.84K

Johnson Nancy JoAnn

16 Jul 2026

See Remarks

Sold on a plan

906

$129.78

$117.58K

Johnson Nancy JoAnn

16 Jul 2026

See Remarks

Sold on a plan

5,601

$128.96

$722.28K

Johnson Nancy JoAnn

16 Jul 2026

See Remarks

Sold on a plan

5,559

$127.89

$710.92K

Johnson Nancy JoAnn

16 Jul 2026

See Remarks

Sold on a plan

2,133

$126.98

$270.85K

ten Bosch John Roderick

13 Jul 2026

SVP of Laboratory Operations

Sold on a plan

1,417

$125.46

$177.78K

ten Bosch John Roderick

13 Jul 2026

SVP of Laboratory Operations

Sold on a plan

1,417

$125.46

$177.78K

ten Bosch John Roderick

13 Jul 2026

SVP of Laboratory Operations

Sold on a plan

1,417

$125.46

$177.78K

Johnson Nancy JoAnn

1 Jul 2026

See Remarks

Sold on a plan

801

$124.91

$100.06K

ten Bosch John Roderick

29 Jun 2026

SVP of Laboratory Operations

Sold on a plan

1,416

$120.00

$169.92K

ten Bosch John Roderick

15 Jun 2026

See Remarks

Sold on a plan

1,416

$101.47

$143.68K

ten Bosch John Roderick

15 Jun 2026

See Remarks

Sold on a plan

1,416

$101.47

$143.68K

Johnson Nancy JoAnn

9 Jun 2026

See Remarks

Sold on a plan

1,400

$100.31

$140.43K

Johnson Nancy JoAnn

9 Jun 2026

See Remarks

Sold on a plan

1,816

$102.34

$185.84K

Johnson Nancy JoAnn

9 Jun 2026

See Remarks

Sold on a plan

2,700

$101.38

$273.71K

Johnson Nancy JoAnn

9 Jun 2026

See Remarks

Sold on a plan

4,666

$99.27

$463.20K

Johnson Nancy JoAnn

8 Jun 2026

See Remarks

Sold on a plan

200

$100.99

$20.20K

Johnson Nancy JoAnn

8 Jun 2026

See Remarks

Sold on a plan

300

$100.05

$30.02K

Johnson Nancy JoAnn

8 Jun 2026

See Remarks

Sold on a plan

2,918

$99.09

$289.14K

Sakakibara Shan Riku

8 Jun 2026

Chief Product Officer

Sold on a plan

4,000

$100.00

$400.00K

Sakakibara Shan Riku

8 Jun 2026

Chief Product Officer

Sold on a plan

4,000

$96.45

$385.80K

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