BLLN · BillionToOne Inc. Class A Common Stock
View on chartInsiders & Stakes
| Humming Bird Ventures Management NV 10% Owner | ▼ Sell | Other | 2,580,833 Shares held | 11/7/2025 | View profile |
| Sakakibara Shan Riku Chief Product Officer | ▼ Sell | Open Market | 200,000 Shares held | 7/31/2026 | View profile |
| NeoTribe Ventures I, L.P. 10% Owner | ▼ Sell | Other | 87,362 Shares held | 6/9/2026 | View profile |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 57,839 Shares held | 8/26/2026 | View profile |
| Ileri Firat | ▲ Buy | Grant | 40,331 Shares held | 6/10/2026 | View profile |
| ten Bosch John Roderick See Remarks | ▼ Sell | Open Market | 26,467 Shares held | 8/25/2026 | View profile |
| Rai Akshay | ▲ Buy | Grant | 14,026 Shares held | 6/10/2026 | View profile |
| Bremner Thomas S | ▲ Buy | Grant | 11,350 Shares held | 6/10/2026 | View profile |
| Pagano Anthony Director | ▲ Buy | Grant | 7,913 Shares held | 6/10/2026 | View profile |
| Johnson Nancy JoAnn See Remarks | ▼ Sell | Open Market | 6,900 Shares held | 7/16/2026 | View profile |
| Tsao David Chief Technology Officer | ▼ Sell | Open Market | 1,000 Shares held | 8/25/2026 | View profile |
| Lynch Thomas P. See Remarks | ▲ Buy | Open Market | 700 Shares held | 11/7/2025 | View profile |
| Atay Oguzhan See Remarks | ▼ Sell | Open Market | 0 Shares held | 8/5/2026 | View profile |
Transaction History
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 129,780 | $0 | 8/26/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 7,980 | $0 | 8/26/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 7,980 | $0 | 8/26/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 24,222 | $0 | 8/26/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 2,405 | $0 | 8/26/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 2,405 | $0 | 8/26/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 271,028 | $0 | 8/26/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 38,106 | $0 | 8/26/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 38,106 | $0 | 8/26/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 10,921 | $0 | 8/26/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 719 | $0 | 8/26/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 719 | $0 | 8/26/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 5,761 | $0 | 8/26/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 1,666 | $0 | 8/26/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 15,244 | $0 | 8/26/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 5,644 | $0 | 8/26/2026 |
| Tsao David | ▲ Buy | Option Exercise | 10,000 | $28K | 8/25/2026 |
| Tsao David | ▼ Sell | Open Market | 10,000 | $1.0M | 8/25/2026 |
| ten Bosch John Roderick | ▼ Sell | Open Market | 1,417 | $142K | 8/25/2026 |
| ten Bosch John Roderick | ▼ Sell | Open Market | 1,417 | $132K | 8/10/2026 |
| Tsao David | ▲ Buy | Option Exercise | 10,000 | $28K | 8/10/2026 |
| Tsao David | ▼ Sell | Open Market | 10,000 | $929K | 8/10/2026 |
| Atay Oguzhan | ▲ Buy | Option Exercise | 15,539 | $44K | 8/5/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 15,539 | $2.3M | 8/5/2026 |
| Atay Oguzhan | ▲ Buy | Option Exercise | 20,000 | $56K | 8/3/2026 |
| Atay Oguzhan | ▲ Buy | Option Exercise | 6,250 | $18K | 8/3/2026 |
| Atay Oguzhan | ▲ Buy | Option Exercise | 6,250 | $18K | 8/3/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 269 | $36K | 8/3/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 555 | $74K | 8/3/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 135 | $18K | 8/3/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 6,354 | $867K | 8/3/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 9,989 | $1.4M | 8/3/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 2,431 | $336K | 8/3/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 267 | $37K | 8/3/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 84 | $11K | 8/3/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 173 | $23K | 8/3/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 44 | $6K | 8/3/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 1,981 | $270K | 8/3/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 3,124 | $429K | 8/3/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 762 | $105K | 8/3/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 82 | $11K | 8/3/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 84 | $11K | 8/3/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 173 | $23K | 8/3/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 43 | $6K | 8/3/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 1,983 | $271K | 8/3/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 3,125 | $429K | 8/3/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 760 | $105K | 8/3/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 82 | $11K | 8/3/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 6,250 | $859K | 8/3/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 6,250 | $859K | 8/3/2026 |
| Sakakibara Shan Riku | ▼ Sell | Open Market | 4,000 | $561K | 7/31/2026 |
| Johnson Nancy JoAnn | ▼ Sell | Open Market | 2,133 | $271K | 7/16/2026 |
| Johnson Nancy JoAnn | ▼ Sell | Open Market | 5,559 | $711K | 7/16/2026 |
| Johnson Nancy JoAnn | ▼ Sell | Open Market | 5,601 | $722K | 7/16/2026 |
| Johnson Nancy JoAnn | ▼ Sell | Open Market | 906 | $118K | 7/16/2026 |
| ten Bosch John Roderick | ▼ Sell | Open Market | 1,417 | $178K | 7/13/2026 |
| ten Bosch John Roderick | ▼ Sell | Open Market | 1,417 | $178K | 7/13/2026 |
| ten Bosch John Roderick | ▼ Sell | Open Market | 1,417 | $178K | 7/13/2026 |
| Tsao David | ▲ Buy | Option Exercise | 10,000 | $28K | 7/13/2026 |
| Tsao David | ▲ Buy | Option Exercise | 10,000 | $28K | 7/13/2026 |
| Tsao David | ▼ Sell | Open Market | 1,102 | $135K | 7/13/2026 |
| Tsao David | ▼ Sell | Open Market | 2,477 | $307K | 7/13/2026 |
| Tsao David | ▼ Sell | Open Market | 2,415 | $302K | 7/13/2026 |
| Tsao David | ▼ Sell | Open Market | 3,185 | $401K | 7/13/2026 |
| Tsao David | ▼ Sell | Open Market | 821 | $104K | 7/13/2026 |
| Tsao David | ▼ Sell | Open Market | 1,138 | $140K | 7/13/2026 |
| Tsao David | ▼ Sell | Open Market | 2,274 | $281K | 7/13/2026 |
| Tsao David | ▼ Sell | Open Market | 1,725 | $215K | 7/13/2026 |
| Tsao David | ▼ Sell | Open Market | 3,835 | $482K | 7/13/2026 |
| Tsao David | ▼ Sell | Open Market | 1,028 | $130K | 7/13/2026 |
| Atay Oguzhan | ▲ Buy | Option Exercise | 12,500 | $35K | 7/9/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 7,489 | $939K | 7/9/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 2,002 | $253K | 7/9/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 2,657 | $339K | 7/9/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 352 | $45K | 7/9/2026 |
| Sakakibara Shan Riku | ▲ Buy | Option Exercise | 174 | $2K | 7/9/2026 |
| Sakakibara Shan Riku | ▲ Buy | Option Exercise | 1,117 | $34K | 7/9/2026 |
| Sakakibara Shan Riku | ▲ Buy | Option Exercise | 1,355 | $42K | 7/9/2026 |
| Sakakibara Shan Riku | ▲ Buy | Option Exercise | 1,354 | $42K | 7/9/2026 |
| Sakakibara Shan Riku | ▼ Sell | Open Market | 4,000 | $500K | 7/9/2026 |
| Sakakibara Shan Riku | ▼ Sell | Open Market | 174 | $22K | 7/9/2026 |
| Sakakibara Shan Riku | ▼ Sell | Open Market | 1,117 | $140K | 7/9/2026 |
| Sakakibara Shan Riku | ▼ Sell | Open Market | 1,355 | $169K | 7/9/2026 |
| Sakakibara Shan Riku | ▼ Sell | Open Market | 1,354 | $169K | 7/9/2026 |
| Atay Oguzhan | ▲ Buy | Option Exercise | 20,000 | $56K | 7/6/2026 |
| Atay Oguzhan | ▲ Buy | Option Exercise | 6,250 | $18K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 1,320 | $156K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 3,639 | $434K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 1,828 | $221K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 1,115 | $136K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 6,223 | $766K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 5,253 | $650K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 622 | $78K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 412 | $49K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 1,138 | $136K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 570 | $69K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 349 | $43K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 1,945 | $239K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 1,642 | $203K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 194 | $24K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 1,034 | $123K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 591 | $71K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 444 | $54K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 587 | $72K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 2,323 | $286K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 1,221 | $151K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 50 | $6K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 1,034 | $123K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 591 | $71K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 444 | $54K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 586 | $72K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 2,324 | $286K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 1,221 | $151K | 7/6/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 50 | $6K | 7/6/2026 |
| Johnson Nancy JoAnn | ▼ Sell | Open Market | 801 | $100K | 7/1/2026 |
| ten Bosch John Roderick | ▼ Sell | Open Market | 1,416 | $170K | 6/29/2026 |
| Sakakibara Shan Riku | ▲ Buy | Option Exercise | 4,000 | $35K | 6/24/2026 |
| Sakakibara Shan Riku | ▼ Sell | Open Market | 4,000 | $440K | 6/24/2026 |
| Sakakibara Shan Riku | ▼ Sell | Open Market | 4,000 | $440K | 6/24/2026 |
| ten Bosch John Roderick | ▼ Sell | Open Market | 1,416 | $144K | 6/15/2026 |
| ten Bosch John Roderick | ▼ Sell | Open Market | 1,416 | $144K | 6/15/2026 |
| Tsao David | ▲ Buy | Option Exercise | 10,000 | $28K | 6/15/2026 |
| Tsao David | ▲ Buy | Option Exercise | 10,000 | $28K | 6/15/2026 |
| Tsao David | ▼ Sell | Open Market | 1,704 | $171K | 6/15/2026 |
| Tsao David | ▼ Sell | Open Market | 2,361 | $240K | 6/15/2026 |
| Tsao David | ▼ Sell | Open Market | 2,816 | $289K | 6/15/2026 |
| Tsao David | ▼ Sell | Open Market | 2,889 | $300K | 6/15/2026 |
| Tsao David | ▼ Sell | Open Market | 230 | $24K | 6/15/2026 |
| Tsao David | ▼ Sell | Open Market | 600 | $59K | 6/15/2026 |
| Tsao David | ▼ Sell | Open Market | 1,000 | $100K | 6/15/2026 |
| Tsao David | ▼ Sell | Open Market | 2,461 | $249K | 6/15/2026 |
| Tsao David | ▼ Sell | Open Market | 2,978 | $306K | 6/15/2026 |
| Tsao David | ▼ Sell | Open Market | 2,398 | $249K | 6/15/2026 |
| Tsao David | ▼ Sell | Open Market | 563 | $59K | 6/15/2026 |
| Bremner Thomas S | ▲ Buy | Grant | 3,017 | $0 | 6/10/2026 |
| KOLLURI KRISHNA KITTU | ▲ Buy | Grant | 3,017 | $0 | 6/10/2026 |
| Ileri Firat | ▲ Buy | Grant | 3,017 | $0 | 6/10/2026 |
| Pagano Anthony | ▲ Buy | Grant | 3,017 | $0 | 6/10/2026 |
| Rai Akshay | ▲ Buy | Grant | 3,017 | $0 | 6/10/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 129,780 | $0 | 6/9/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 7,980 | $0 | 6/9/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 7,980 | $0 | 6/9/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 24,222 | $0 | 6/9/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 1,425 | $0 | 6/9/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 1,425 | $0 | 6/9/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 271,028 | $0 | 6/9/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 5,423 | $0 | 6/9/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 5,423 | $0 | 6/9/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 10,921 | $0 | 6/9/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 719 | $0 | 6/9/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 719 | $0 | 6/9/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 5,761 | $0 | 6/9/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 1,186 | $0 | 6/9/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 2,171 | $0 | 6/9/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 5,644 | $0 | 6/9/2026 |
| NeoTribe Ventures I, L.P. | ▼ Sell | Other | 129,780 | $0 | 6/9/2026 |
| NeoTribe Ventures I, L.P. | ▼ Sell | Other | 7,980 | $0 | 6/9/2026 |
| NeoTribe Ventures I, L.P. | ▼ Sell | Other | 7,980 | $0 | 6/9/2026 |
| NeoTribe Ventures I, L.P. | ▼ Sell | Other | 24,222 | $0 | 6/9/2026 |
| NeoTribe Ventures I, L.P. | ▼ Sell | Other | 1,425 | $0 | 6/9/2026 |
| NeoTribe Ventures I, L.P. | ▼ Sell | Other | 1,425 | $0 | 6/9/2026 |
| NeoTribe Ventures I, L.P. | ▼ Sell | Other | 271,028 | $0 | 6/9/2026 |
| NeoTribe Ventures I, L.P. | ▼ Sell | Other | 5,423 | $0 | 6/9/2026 |
| NeoTribe Ventures I, L.P. | ▼ Sell | Other | 5,423 | $0 | 6/9/2026 |
| NeoTribe Ventures I, L.P. | ▼ Sell | Other | 10,921 | $0 | 6/9/2026 |
| Johnson Nancy JoAnn | ▼ Sell | Open Market | 4,666 | $463K | 6/9/2026 |
| Johnson Nancy JoAnn | ▼ Sell | Open Market | 2,700 | $274K | 6/9/2026 |
| Johnson Nancy JoAnn | ▼ Sell | Open Market | 1,816 | $186K | 6/9/2026 |
| Johnson Nancy JoAnn | ▼ Sell | Open Market | 1,400 | $140K | 6/9/2026 |
| Atay Oguzhan | ▼ Sell | Gift | 10,000 | $0 | 6/9/2026 |
| Sakakibara Shan Riku | ▼ Sell | Open Market | 4,000 | $386K | 6/8/2026 |
| Sakakibara Shan Riku | ▼ Sell | Open Market | 4,000 | $400K | 6/8/2026 |
| Johnson Nancy JoAnn | ▼ Sell | Open Market | 2,918 | $289K | 6/8/2026 |
| Johnson Nancy JoAnn | ▼ Sell | Open Market | 300 | $30K | 6/8/2026 |
| Johnson Nancy JoAnn | ▼ Sell | Open Market | 200 | $20K | 6/8/2026 |
| Atay Oguzhan | ▲ Buy | Option Exercise | 20,000 | $56K | 6/8/2026 |
| Atay Oguzhan | ▲ Buy | Option Exercise | 6,250 | $18K | 6/8/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 79 | $8K | 6/8/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 5,466 | $518K | 6/8/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 1,856 | $177K | 6/8/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 4,372 | $424K | 6/8/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 4,066 | $399K | 6/8/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 3,605 | $357K | 6/8/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 556 | $56K | 6/8/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 6,250 | $625K | 6/8/2026 |
| Atay Oguzhan | ▼ Sell | Other | 10,000 | $0 | 6/8/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 6,250 | $603K | 6/8/2026 |
| Atay Oguzhan | ▼ Sell | Open Market | 6,250 | $625K | 6/8/2026 |
| NeoTribe Ventures I, L.P. | ▼ Sell | Other | 129,780 | $0 | 5/11/2026 |
| NeoTribe Ventures I, L.P. | ▼ Sell | Other | 7,980 | $0 | 5/11/2026 |
| NeoTribe Ventures I, L.P. | ▼ Sell | Other | 7,980 | $0 | 5/11/2026 |
| NeoTribe Ventures I, L.P. | ▼ Sell | Other | 24,222 | $0 | 5/11/2026 |
| NeoTribe Ventures I, L.P. | ▼ Sell | Other | 1,425 | $0 | 5/11/2026 |
| NeoTribe Ventures I, L.P. | ▼ Sell | Other | 1,425 | $0 | 5/11/2026 |
| NeoTribe Ventures I, L.P. | ▼ Sell | Other | 271,028 | $0 | 5/11/2026 |
| NeoTribe Ventures I, L.P. | ▼ Sell | Other | 5,423 | $0 | 5/11/2026 |
| NeoTribe Ventures I, L.P. | ▼ Sell | Other | 5,423 | $0 | 5/11/2026 |
| NeoTribe Ventures I, L.P. | ▼ Sell | Other | 10,921 | $0 | 5/11/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 129,780 | $0 | 5/11/2026 |
| KOLLURI KRISHNA KITTU | ▼ Sell | Other | 7,980 | $0 | 5/11/2026 |