Back to Companies
BillionToOne, Inc.
BLLNNasdaqCIK: 0002070849
Recent Form 4 activity at BillionToOne, Inc. (BLLN) spans 50 filings across 13 insiders (1 buying and 6 selling). Purchases total $564.0K against $46.0M in sales — heavily weighted toward selling, for net sales of $45.4M. Atay Oguzhan (Chairman and CEO, Director) is the most active by dollar volume, and the single largest transaction was $43.8M by Atay Oguzhan. All figures are drawn from official SEC Form 3, 4, and 5 disclosures and update as new filings arrive.
Total Volume
$106.5M
Purchases
$564.0K
Sales
$46.0M
Unique Insiders
13
Recent Insider Trades
50 loaded
| Sep 30 | BLLN BillionToOne, Inc. | Atay Oguzhan | Chairman and CEO, Director | Sell | $1.3M |
| Sep 28 | BLLN BillionToOne, Inc. | ten Bosch John Roderick | SVP of Laboratory Operations | Sell | $169.9K |
| Sep 28 | BLLN BillionToOne, Inc. | Tsao David | Chief Technology Officer, Director | Sell | $416.6K |
| Sep 23 | BLLN BillionToOne, Inc. | ten Bosch John Roderick | SVP of Laboratory Operations | Sell | $151.0K |
| Sep 21 | BLLN BillionToOne, Inc. | Lynch Thomas P. | See Remarks | Sell | $3.9M |
| Sep 16 | BLLN BillionToOne, Inc. | Atay Oguzhan | Chairman and CEO, Director | Sell | $3.0M |
| Sep 14 | BLLN BillionToOne, Inc. | Sakakibara Shan Riku | Chief Product Officer | Gift | $0 |
| Sep 11 | BLLN BillionToOne, Inc. | ten Bosch John Roderick | SVP of Laboratory Operations | Sell | $138.1K |
| Sep 11 | BLLN BillionToOne, Inc. | Tsao David | Chief Technology Officer, Director | Sell | $2.0M |
| Sep 10 | BLLN BillionToOne, Inc. | Lynch Thomas P. | See Remarks | Sell | $2.0M |
| Sep 10 | BLLN BillionToOne, Inc. | Atay Oguzhan | Chairman and CEO, Director | Gift | $0 |
| Sep 8 | BLLN BillionToOne, Inc. | Tsao David | Chief Technology Officer, Director | Gift | $0 |
| Aug 28 | BLLN BillionToOne, Inc. | KOLLURI KRISHNA KITTU | Director | Other | $0 |
| Aug 27 | BLLN BillionToOne, Inc. | Tsao David | Chief Technology Officer, Director | Sell | $1.0M |
| Aug 27 | BLLN BillionToOne, Inc. | ten Bosch John Roderick | SVP of Laboratory Operations | Sell | $141.7K |
| Aug 12 | BLLN BillionToOne, Inc. | Tsao David | Chief Technology Officer, Director | Sell | $928.6K |
| Aug 12 | BLLN BillionToOne, Inc. | ten Bosch John Roderick | SVP of Laboratory Operations | Sell | $131.6K |
| Aug 7 | BLLN BillionToOne, Inc. | Atay Oguzhan | Chairman and CEO, Director | Sell | $2.3M |
| Aug 5 | BLLN BillionToOne, Inc. | Atay Oguzhan | Chairman and CEO, Director | Sell | $6.2M |
| Aug 4 | BLLN BillionToOne, Inc. | Sakakibara Shan Riku | Chief Product Officer | Sell | $560.8K |
| Jul 20 | BLLN BillionToOne, Inc. | Johnson Nancy JoAnn | See Remarks | Sell | $1.8M |
| Jul 15 | BLLN BillionToOne, Inc. | ten Bosch John Roderick | SVP of Laboratory Operations | Sell | $533.3K |
| Jul 15 | BLLN BillionToOne, Inc. | Tsao David | Chief Technology Officer, Director | Sell | $2.5M |
| Jul 13 | BLLN BillionToOne, Inc. | Atay Oguzhan | Chairman and CEO, Director | Sell | $1.6M |
| Jul 13 | BLLN BillionToOne, Inc. | Sakakibara Shan Riku | Chief Product Officer | Sell | $1.0M |
| Jul 8 | BLLN BillionToOne, Inc. | Atay Oguzhan | Chairman and CEO, Director | Sell | $4.7M |
| Jul 6 | BLLN BillionToOne, Inc. | Johnson Nancy JoAnn | See Remarks | Sell | $100.1K |
| Jul 1 | BLLN BillionToOne, Inc. | ten Bosch John Roderick | SVP of Laboratory Operations | Sell | $169.9K |
| Jun 26 | BLLN BillionToOne, Inc. | Sakakibara Shan Riku | Chief Product Officer | Sell | $880.0K |
| Jun 17 | BLLN BillionToOne, Inc. | Tsao David | Chief Technology Officer, Director | Sell | $2.0M |
| Jun 17 | BLLN BillionToOne, Inc. | ten Bosch John Roderick | See Remarks | Sell | $287.4K |
| Jun 12 | BLLN BillionToOne, Inc. | KOLLURI KRISHNA KITTU | Director, 10% Owner | Grant | $0 |
| Jun 12 | BLLN BillionToOne, Inc. | Bremner Thomas S | Insider | Grant | $0 |
| Jun 12 | BLLN BillionToOne, Inc. | Pagano Anthony | Director | Grant | $0 |
| Jun 12 | BLLN BillionToOne, Inc. | Ileri Firat | Director, 10% Owner | Grant | $0 |
| Jun 12 | BLLN BillionToOne, Inc. | Rai Akshay | Director | Grant | $0 |
| Jun 11 | BLLN BillionToOne, Inc. | KOLLURI KRISHNA KITTU | Director | Other | $0 |
| Jun 11 | BLLN BillionToOne, Inc. | NeoTribe Ventures I, L.P. | 10% Owner | Other | $0 |
| Jun 10 | BLLN BillionToOne, Inc. | Atay Oguzhan | See Remarks, Director | Sell | $3.8M |
| Jun 10 | BLLN BillionToOne, Inc. | Johnson Nancy JoAnn | See Remarks | Sell | $1.4M |
| Jun 10 | BLLN BillionToOne, Inc. | Sakakibara Shan Riku | Chief Product Officer | Sell | $785.8K |
| May 13 | BLLN BillionToOne, Inc. | KOLLURI KRISHNA KITTU | Director, 10% Owner | Other | $0 |
| May 13 | BLLN BillionToOne, Inc. | NeoTribe Ventures I, L.P. | 10% Owner | Other | $0 |
| Jan 5 | BLLN BillionToOne, Inc. | Pagano Anthony | Director | Grant | $0 |
| Jan 5 | BLLN BillionToOne, Inc. | Pagano Anthony | Director | Other | $0 |
| Nov 12 | BLLN BillionToOne, Inc. | Taylor Ross | Insider | Other | $8.7M |
| Nov 12 | BLLN BillionToOne, Inc. | Johnson Nancy JoAnn | Insider | Buy | $414.0K |
| Nov 12 | BLLN BillionToOne, Inc. | Rai Akshay | Insider | Buy | $150.0K |
| Nov 12 | BLLN BillionToOne, Inc. | Atay Oguzhan | Insider | Conversion | $43.8M |
| Nov 10 | BLLN BillionToOne, Inc. | NeoTribe Ventures I, L.P. | 10% Owner | Conversion | $0 |
50 filings+