Ileri Firat
Director / Ten Percent Owner
Disposition
Calculated transaction value
$49.68K
436 shares @ $113.94
Traded
Nov 6, 2026
Filed
Nov 10, 2026
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BillionToOne
BLLN
ServicesEducational Services
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
363 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Ileri Firat Director / Ten Percent Owner | Nov 10, 2026 4-day lag | Disposition Nov 6, 2026 | $49.68K Filed shares x price | SEC Form 4 View filing | |
| Ten Bosch John Roderick SVP Of Laboratory Operations | Nov 4, 2026 2-day lag | Sale Nov 2, 2026 | $160.36K Filed shares x price | SEC Form 4 View filing | |
| Ten Bosch John Roderick SVP Of Laboratory Operations | Nov 4, 2026 2-day lag | Sale Nov 2, 2026 | $160.36K Filed shares x price | SEC Form 4 View filing | |
| Atay Oguzhan Chairman And CEO | Nov 4, 2026 2-day lag | Sale Nov 2, 2026 | $245.31K Filed shares x price | SEC Form 4 View filing | |
| Atay Oguzhan Chairman And CEO | Nov 4, 2026 2-day lag | Sale Nov 2, 2026 | $159.04K Filed shares x price | SEC Form 4 View filing | |
| Atay Oguzhan Chairman And CEO | Nov 4, 2026 2-day lag | Sale Nov 2, 2026 | $301.82K Filed shares x price | SEC Form 4 View filing | |
| Atay Oguzhan Chairman And CEO | Nov 4, 2026 2-day lag | Sale Nov 2, 2026 | $267.44K Filed shares x price | SEC Form 4 View filing | |
| Atay Oguzhan Chairman And CEO | Nov 4, 2026 2-day lag | Sale Nov 2, 2026 | $60.27K Filed shares x price | SEC Form 4 View filing | |
| Atay Oguzhan Chairman And CEO | Nov 4, 2026 2-day lag | Exercise Nov 2, 2026 | $23.34K Filed shares x price | SEC Form 4 View filing | |
| Atay Oguzhan Chairman And CEO | Nov 4, 2026 2-day lag | Sale Nov 2, 2026 | $623.93K Filed shares x price | SEC Form 4 View filing | |
| Atay Oguzhan Chairman And CEO | Nov 4, 2026 2-day lag | Sale Nov 2, 2026 | $123.96K Filed shares x price | SEC Form 4 View filing | |
| Atay Oguzhan Chairman And CEO | Nov 4, 2026 2-day lag | Sale Nov 2, 2026 | $224.99K Filed shares x price | SEC Form 4 View filing | |
| Atay Oguzhan Chairman And CEO | Nov 4, 2026 2-day lag | Sale Nov 2, 2026 | $433.96K Filed shares x price | SEC Form 4 View filing | |
| Atay Oguzhan Chairman And CEO | Nov 4, 2026 2-day lag | Exercise Nov 2, 2026 | $46.67K Filed shares x price | SEC Form 4 View filing | |
| Atay Oguzhan Chairman And CEO | Nov 4, 2026 2-day lag | Sale Nov 2, 2026 | $45.63K Filed shares x price | SEC Form 4 View filing | |
| Atay Oguzhan Chairman And CEO | Nov 4, 2026 2-day lag | Sale Nov 2, 2026 | $104.55K Filed shares x price | SEC Form 4 View filing | |
| Atay Oguzhan Chairman And CEO | Nov 4, 2026 2-day lag | Sale Nov 2, 2026 | $419.43K Filed shares x price | SEC Form 4 View filing | |
| Atay Oguzhan Chairman And CEO | Nov 4, 2026 2-day lag | Exercise Nov 2, 2026 | $46.67K Filed shares x price | SEC Form 4 View filing | |
| Atay Oguzhan Chairman And CEO | Nov 4, 2026 2-day lag | Exercise Nov 2, 2026 | $23.34K Filed shares x price | SEC Form 4 View filing | |
| Atay Oguzhan Chairman And CEO | Nov 4, 2026 2-day lag | Sale Nov 2, 2026 | $22.48K Filed shares x price | SEC Form 4 View filing | |
| Atay Oguzhan Chairman And CEO | Nov 4, 2026 2-day lag | Sale Nov 2, 2026 | $301.82K Filed shares x price | SEC Form 4 View filing | |
| Tsao David Chief Technology Officer | Nov 4, 2026 2-day lag | Sale Nov 2, 2026 | $353.41K Filed shares x price | SEC Form 4 View filing | |
| Tsao David Chief Technology Officer | Nov 4, 2026 2-day lag | Exercise Nov 2, 2026 | $28K Filed shares x price | SEC Form 4 View filing | |
| Tsao David Chief Technology Officer | Nov 4, 2026 2-day lag | Sale Nov 2, 2026 | $98.41K Filed shares x price | SEC Form 4 View filing | |
| Tsao David Chief Technology Officer | Nov 4, 2026 2-day lag | Sale Nov 2, 2026 | $125.17K Filed shares x price | SEC Form 4 View filing | |
| Tsao David Chief Technology Officer | Nov 4, 2026 2-day lag | Sale Nov 2, 2026 | $33.66K Filed shares x price | SEC Form 4 View filing | |
| Tsao David Chief Technology Officer | Nov 4, 2026 2-day lag | Sale Nov 2, 2026 | $263.52K Filed shares x price | SEC Form 4 View filing | |
| Tsao David Chief Technology Officer | Nov 4, 2026 2-day lag | Sale Nov 2, 2026 | $219.38K Filed shares x price | SEC Form 4 View filing | |
| Tsao David Chief Technology Officer | Nov 4, 2026 2-day lag | Sale Nov 2, 2026 | $2.6K Filed shares x price | SEC Form 4 View filing | |
| Tsao David Chief Technology Officer | Nov 4, 2026 2-day lag | Sale Nov 2, 2026 | $11.32K Filed shares x price | SEC Form 4 View filing |
Ten Bosch John Roderick
SVP Of Laboratory Operations
Sale
Calculated transaction value
$160.36K
1,417 shares @ $113.17
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Ten Bosch John Roderick
SVP Of Laboratory Operations
Sale
Calculated transaction value
$160.36K
1,417 shares @ $113.17
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Atay Oguzhan
Chairman And CEO
Sale
Calculated transaction value
$245.31K
2,223 shares @ $110.35
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Atay Oguzhan
Chairman And CEO
Sale
Calculated transaction value
$159.04K
1,482 shares @ $107.31
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Atay Oguzhan
Chairman And CEO
Sale
Calculated transaction value
$301.82K
2,667 shares @ $113.17
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Atay Oguzhan
Chairman And CEO
Sale
Calculated transaction value
$267.44K
2,451 shares @ $109.11
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Atay Oguzhan
Chairman And CEO
Sale
Calculated transaction value
$60.27K
536 shares @ $112.44
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Atay Oguzhan
Chairman And CEO
Exercise
Calculated transaction value
$23.34K
8,334 shares @ $2.8
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Atay Oguzhan
Chairman And CEO
Sale
Calculated transaction value
$623.93K
5,720 shares @ $109.08
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Atay Oguzhan
Chairman And CEO
Sale
Calculated transaction value
$123.96K
1,117 shares @ $110.98
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Atay Oguzhan
Chairman And CEO
Sale
Calculated transaction value
$224.99K
2,075 shares @ $108.43
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Atay Oguzhan
Chairman And CEO
Sale
Calculated transaction value
$433.96K
4,009 shares @ $108.25
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Atay Oguzhan
Chairman And CEO
Exercise
Calculated transaction value
$46.67K
16,667 shares @ $2.8
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Atay Oguzhan
Chairman And CEO
Sale
Calculated transaction value
$45.63K
411 shares @ $111.03
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Atay Oguzhan
Chairman And CEO
Sale
Calculated transaction value
$104.55K
974 shares @ $107.34
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Atay Oguzhan
Chairman And CEO
Sale
Calculated transaction value
$419.43K
3,803 shares @ $110.29
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Atay Oguzhan
Chairman And CEO
Exercise
Calculated transaction value
$46.67K
16,667 shares @ $2.8
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Atay Oguzhan
Chairman And CEO
Exercise
Calculated transaction value
$23.34K
8,334 shares @ $2.8
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Atay Oguzhan
Chairman And CEO
Sale
Calculated transaction value
$22.48K
200 shares @ $112.39
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Atay Oguzhan
Chairman And CEO
Sale
Calculated transaction value
$301.82K
2,667 shares @ $113.17
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Tsao David
Chief Technology Officer
Sale
Calculated transaction value
$353.41K
3,241 shares @ $109.04
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Tsao David
Chief Technology Officer
Exercise
Calculated transaction value
$28K
10,000 shares @ $2.8
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Tsao David
Chief Technology Officer
Sale
Calculated transaction value
$98.41K
917 shares @ $107.31
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Tsao David
Chief Technology Officer
Sale
Calculated transaction value
$125.17K
1,130 shares @ $110.77
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Tsao David
Chief Technology Officer
Sale
Calculated transaction value
$33.66K
300 shares @ $112.19
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Tsao David
Chief Technology Officer
Sale
Calculated transaction value
$263.52K
2,389 shares @ $110.31
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Tsao David
Chief Technology Officer
Sale
Calculated transaction value
$219.38K
1,992 shares @ $110.13
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Tsao David
Chief Technology Officer
Sale
Calculated transaction value
$2.6K
23 shares @ $113.17
Traded
Nov 2, 2026
Filed
Nov 4, 2026
Tsao David
Chief Technology Officer
Sale
Calculated transaction value
$11.32K
100 shares @ $113.17
Traded
Nov 2, 2026
Filed
Nov 4, 2026