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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
Atay Oguzhan Chairman And CEO Jul 8, 2026 2-day lag Sale Jul 6, 2026 $203.29K Filed shares x price SEC Form 4 View filing
Atay Oguzhan Chairman And CEO Jul 8, 2026 2-day lag Sale Jul 6, 2026 $6.24K Filed shares x price SEC Form 4 View filing
Atay Oguzhan Chairman And CEO Jul 8, 2026 2-day lag Sale Jul 6, 2026 $6.24K Filed shares x price SEC Form 4 View filing
Atay Oguzhan Chairman And CEO Jul 8, 2026 2-day lag Sale Jul 6, 2026 $650.37K Filed shares x price SEC Form 4 View filing
Atay Oguzhan Chairman And CEO Jul 8, 2026 2-day lag Sale Jul 6, 2026 $70.73K Filed shares x price SEC Form 4 View filing
Atay Oguzhan Chairman And CEO Jul 8, 2026 2-day lag Sale Jul 6, 2026 $122.85K Filed shares x price SEC Form 4 View filing
Atay Oguzhan Chairman And CEO Jul 8, 2026 2-day lag Sale Jul 6, 2026 $42.52K Filed shares x price SEC Form 4 View filing
Atay Oguzhan Chairman And CEO Jul 8, 2026 2-day lag Sale Jul 6, 2026 $151.46K Filed shares x price SEC Form 4 View filing
Atay Oguzhan Chairman And CEO Jul 8, 2026 2-day lag Sale Jul 6, 2026 $765.87K Filed shares x price SEC Form 4 View filing
Atay Oguzhan Chairman And CEO Jul 8, 2026 2-day lag Sale Jul 6, 2026 $156.4K Filed shares x price SEC Form 4 View filing
Atay Oguzhan Chairman And CEO Jul 8, 2026 2-day lag Sale Jul 6, 2026 $434.37K Filed shares x price SEC Form 4 View filing
Atay Oguzhan Chairman And CEO Jul 8, 2026 2-day lag Exercise Jul 6, 2026 $17.5K Filed shares x price SEC Form 4 View filing
Atay Oguzhan Chairman And CEO Jul 8, 2026 2-day lag Sale Jul 6, 2026 $135.85K Filed shares x price SEC Form 4 View filing
Johnson Nancy Jo Ann See Remarks Jul 6, 2026 5-day lag Sale Jul 1, 2026 $100.06K Filed shares x price SEC Form 4 View filing
Ten Bosch John Roderick SVP Of Laboratory Operations Jul 1, 2026 2-day lag Sale Jun 29, 2026 $169.92K Filed shares x price SEC Form 4 View filing
Sakakibara Shan Riku Chief Product Officer Jun 26, 2026 2-day lag Sale Jun 24, 2026 $440K Filed shares x price SEC Form 4 View filing
Sakakibara Shan Riku Chief Product Officer Jun 26, 2026 2-day lag Exercise Jun 24, 2026 $34.6K Filed shares x price SEC Form 4 View filing
Sakakibara Shan Riku Chief Product Officer Jun 26, 2026 2-day lag Exercise Jun 24, 2026 $34.6K Filed shares x price SEC Form 4 View filing
Sakakibara Shan Riku Chief Product Officer Jun 26, 2026 2-day lag Sale Jun 24, 2026 $440K Filed shares x price SEC Form 4 View filing
Tsao David Chief Technology Officer Jun 17, 2026 2-day lag Exercise Jun 15, 2026 $28K Filed shares x price SEC Form 4 View filing
Tsao David Chief Technology Officer Jun 17, 2026 2-day lag Exercise Jun 15, 2026 $28K Filed shares x price SEC Form 4 View filing
Tsao David Chief Technology Officer Jun 17, 2026 2-day lag Sale Jun 15, 2026 $24.03K Filed shares x price SEC Form 4 View filing
Tsao David Chief Technology Officer Jun 17, 2026 2-day lag Sale Jun 15, 2026 $58.73K Filed shares x price SEC Form 4 View filing
Tsao David Chief Technology Officer Jun 17, 2026 2-day lag Sale Jun 15, 2026 $305.54K Filed shares x price SEC Form 4 View filing
Tsao David Chief Technology Officer Jun 17, 2026 2-day lag Exercise Jun 15, 2026 $28K Filed shares x price SEC Form 4 View filing
Tsao David Chief Technology Officer Jun 17, 2026 2-day lag Exercise Jun 15, 2026 $28K Filed shares x price SEC Form 4 View filing
Tsao David Chief Technology Officer Jun 17, 2026 2-day lag Sale Jun 15, 2026 $289.41K Filed shares x price SEC Form 4 View filing
Tsao David Chief Technology Officer Jun 17, 2026 2-day lag Sale Jun 15, 2026 $171.03K Filed shares x price SEC Form 4 View filing
Tsao David Chief Technology Officer Jun 17, 2026 2-day lag Sale Jun 15, 2026 $100.05K Filed shares x price SEC Form 4 View filing
Tsao David Chief Technology Officer Jun 17, 2026 2-day lag Sale Jun 15, 2026 $59.25K Filed shares x price SEC Form 4 View filing
Atay Oguzhan Chairman And CEO
Sale
Calculated transaction value
$203.29K 1,642 shares @ $123.81
Traded
Jul 6, 2026
Filed
Jul 8, 2026
SEC Form 4
View filing Trade details
Atay Oguzhan Chairman And CEO
Sale
Calculated transaction value
$6.24K 50 shares @ $124.74
Traded
Jul 6, 2026
Filed
Jul 8, 2026
SEC Form 4
View filing Trade details
Atay Oguzhan Chairman And CEO
Sale
Calculated transaction value
$6.24K 50 shares @ $124.74
Traded
Jul 6, 2026
Filed
Jul 8, 2026
SEC Form 4
View filing Trade details
Atay Oguzhan Chairman And CEO
Sale
Calculated transaction value
$650.37K 5,253 shares @ $123.81
Traded
Jul 6, 2026
Filed
Jul 8, 2026
SEC Form 4
View filing Trade details
Atay Oguzhan Chairman And CEO
Sale
Calculated transaction value
$70.73K 591 shares @ $119.67
Traded
Jul 6, 2026
Filed
Jul 8, 2026
SEC Form 4
View filing Trade details
Atay Oguzhan Chairman And CEO
Sale
Calculated transaction value
$122.85K 1,034 shares @ $118.81
Traded
Jul 6, 2026
Filed
Jul 8, 2026
SEC Form 4
View filing Trade details
Atay Oguzhan Chairman And CEO
Sale
Calculated transaction value
$42.52K 349 shares @ $121.84
Traded
Jul 6, 2026
Filed
Jul 8, 2026
SEC Form 4
View filing Trade details
Atay Oguzhan Chairman And CEO
Sale
Calculated transaction value
$151.46K 1,221 shares @ $124.04
Traded
Jul 6, 2026
Filed
Jul 8, 2026
SEC Form 4
View filing Trade details
Atay Oguzhan Chairman And CEO
Sale
Calculated transaction value
$765.87K 6,223 shares @ $123.07
Traded
Jul 6, 2026
Filed
Jul 8, 2026
SEC Form 4
View filing Trade details
Atay Oguzhan Chairman And CEO
Sale
Calculated transaction value
$156.4K 1,320 shares @ $118.49
Traded
Jul 6, 2026
Filed
Jul 8, 2026
SEC Form 4
View filing Trade details
Atay Oguzhan Chairman And CEO
Sale
Calculated transaction value
$434.37K 3,639 shares @ $119.36
Traded
Jul 6, 2026
Filed
Jul 8, 2026
SEC Form 4
View filing Trade details
Atay Oguzhan Chairman And CEO
Exercise
Calculated transaction value
$17.5K 6,250 shares @ $2.8
Traded
Jul 6, 2026
Filed
Jul 8, 2026
SEC Form 4
View filing Trade details
Atay Oguzhan Chairman And CEO
Sale
Calculated transaction value
$135.85K 1,115 shares @ $121.84
Traded
Jul 6, 2026
Filed
Jul 8, 2026
SEC Form 4
View filing Trade details
Johnson Nancy Jo Ann See Remarks
Sale
Calculated transaction value
$100.06K 801 shares @ $124.91
Traded
Jul 1, 2026
Filed
Jul 6, 2026
SEC Form 4
View filing Trade details
Ten Bosch John Roderick SVP Of Laboratory Operations
Sale
Calculated transaction value
$169.92K 1,416 shares @ $120
Traded
Jun 29, 2026
Filed
Jul 1, 2026
SEC Form 4
View filing Trade details
Sakakibara Shan Riku Chief Product Officer
Sale
Calculated transaction value
$440K 4,000 shares @ $110
Traded
Jun 24, 2026
Filed
Jun 26, 2026
SEC Form 4
View filing Trade details
Sakakibara Shan Riku Chief Product Officer
Exercise
Calculated transaction value
$34.6K 4,000 shares @ $8.65
Traded
Jun 24, 2026
Filed
Jun 26, 2026
SEC Form 4
View filing Trade details
Sakakibara Shan Riku Chief Product Officer
Exercise
Calculated transaction value
$34.6K 4,000 shares @ $8.65
Traded
Jun 24, 2026
Filed
Jun 26, 2026
SEC Form 4
View filing Trade details
Sakakibara Shan Riku Chief Product Officer
Sale
Calculated transaction value
$440K 4,000 shares @ $110
Traded
Jun 24, 2026
Filed
Jun 26, 2026
SEC Form 4
View filing Trade details
Tsao David Chief Technology Officer
Exercise
Calculated transaction value
$28K 10,000 shares @ $2.8
Traded
Jun 15, 2026
Filed
Jun 17, 2026
SEC Form 4
View filing Trade details
Tsao David Chief Technology Officer
Exercise
Calculated transaction value
$28K 10,000 shares @ $2.8
Traded
Jun 15, 2026
Filed
Jun 17, 2026
SEC Form 4
View filing Trade details
Tsao David Chief Technology Officer
Sale
Calculated transaction value
$24.03K 230 shares @ $104.47
Traded
Jun 15, 2026
Filed
Jun 17, 2026
SEC Form 4
View filing Trade details
Tsao David Chief Technology Officer
Sale
Calculated transaction value
$58.73K 563 shares @ $104.32
Traded
Jun 15, 2026
Filed
Jun 17, 2026
SEC Form 4
View filing Trade details
Tsao David Chief Technology Officer
Sale
Calculated transaction value
$305.54K 2,978 shares @ $102.6
Traded
Jun 15, 2026
Filed
Jun 17, 2026
SEC Form 4
View filing Trade details
Tsao David Chief Technology Officer
Exercise
Calculated transaction value
$28K 10,000 shares @ $2.8
Traded
Jun 15, 2026
Filed
Jun 17, 2026
SEC Form 4
View filing Trade details
Tsao David Chief Technology Officer
Exercise
Calculated transaction value
$28K 10,000 shares @ $2.8
Traded
Jun 15, 2026
Filed
Jun 17, 2026
SEC Form 4
View filing Trade details
Tsao David Chief Technology Officer
Sale
Calculated transaction value
$289.41K 2,816 shares @ $102.77
Traded
Jun 15, 2026
Filed
Jun 17, 2026
SEC Form 4
View filing Trade details
Tsao David Chief Technology Officer
Sale
Calculated transaction value
$171.03K 1,704 shares @ $100.37
Traded
Jun 15, 2026
Filed
Jun 17, 2026
SEC Form 4
View filing Trade details
Tsao David Chief Technology Officer
Sale
Calculated transaction value
$100.05K 1,000 shares @ $100.05
Traded
Jun 15, 2026
Filed
Jun 17, 2026
SEC Form 4
View filing Trade details
Tsao David Chief Technology Officer
Sale
Calculated transaction value
$59.25K 600 shares @ $98.74
Traded
Jun 15, 2026
Filed
Jun 17, 2026
SEC Form 4
View filing Trade details

Showing 271 to 300 of 363 entries