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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
Sakakibara Shan Riku Chief Product Officer Aug 4, 2026 4-day lag Sale Jul 31, 2026 $560.84K Filed shares x price SEC Form 4 View filing
Johnson Nancy Jo Ann See Remarks Jul 20, 2026 4-day lag Sale Jul 16, 2026 $117.58K Filed shares x price SEC Form 4 View filing
Johnson Nancy Jo Ann See Remarks Jul 20, 2026 4-day lag Sale Jul 16, 2026 $270.85K Filed shares x price SEC Form 4 View filing
Johnson Nancy Jo Ann See Remarks Jul 20, 2026 4-day lag Sale Jul 16, 2026 $710.92K Filed shares x price SEC Form 4 View filing
Johnson Nancy Jo Ann See Remarks Jul 20, 2026 4-day lag Sale Jul 16, 2026 $722.28K Filed shares x price SEC Form 4 View filing
Tsao David Chief Technology Officer Jul 15, 2026 2-day lag Sale Jul 13, 2026 $135.44K Filed shares x price SEC Form 4 View filing
Tsao David Chief Technology Officer Jul 15, 2026 2-day lag Sale Jul 13, 2026 $482.29K Filed shares x price SEC Form 4 View filing
Tsao David Chief Technology Officer Jul 15, 2026 2-day lag Sale Jul 13, 2026 $104.18K Filed shares x price SEC Form 4 View filing
Tsao David Chief Technology Officer Jul 15, 2026 2-day lag Sale Jul 13, 2026 $215.03K Filed shares x price SEC Form 4 View filing
Tsao David Chief Technology Officer Jul 15, 2026 2-day lag Exercise Jul 13, 2026 $28K Filed shares x price SEC Form 4 View filing
Tsao David Chief Technology Officer Jul 15, 2026 2-day lag Sale Jul 13, 2026 $139.8K Filed shares x price SEC Form 4 View filing
Tsao David Chief Technology Officer Jul 15, 2026 2-day lag Sale Jul 13, 2026 $400.82K Filed shares x price SEC Form 4 View filing
Ten Bosch John Roderick SVP Of Laboratory Operations Jul 15, 2026 2-day lag Sale Jul 13, 2026 $177.78K Filed shares x price SEC Form 4 View filing
Ten Bosch John Roderick SVP Of Laboratory Operations Jul 15, 2026 2-day lag Sale Jul 13, 2026 $177.78K Filed shares x price SEC Form 4 View filing
Tsao David Chief Technology Officer Jul 15, 2026 2-day lag Sale Jul 13, 2026 $301.63K Filed shares x price SEC Form 4 View filing
Tsao David Chief Technology Officer Jul 15, 2026 2-day lag Exercise Jul 13, 2026 $28K Filed shares x price SEC Form 4 View filing
Tsao David Chief Technology Officer Jul 15, 2026 2-day lag Sale Jul 13, 2026 $306.76K Filed shares x price SEC Form 4 View filing
Ten Bosch John Roderick SVP Of Laboratory Operations Jul 15, 2026 2-day lag Sale Jul 13, 2026 $177.78K Filed shares x price SEC Form 4 View filing
Tsao David Chief Technology Officer Jul 15, 2026 2-day lag Exercise Jul 13, 2026 $28K Filed shares x price SEC Form 4 View filing
Tsao David Chief Technology Officer Jul 15, 2026 2-day lag Sale Jul 13, 2026 $130.45K Filed shares x price SEC Form 4 View filing
Tsao David Chief Technology Officer Jul 15, 2026 2-day lag Exercise Jul 13, 2026 $28K Filed shares x price SEC Form 4 View filing
Tsao David Chief Technology Officer Jul 15, 2026 2-day lag Sale Jul 13, 2026 $281.31K Filed shares x price SEC Form 4 View filing
Atay Oguzhan Chairman And CEO Jul 13, 2026 4-day lag Sale Jul 9, 2026 $45.14K Filed shares x price SEC Form 4 View filing
Atay Oguzhan Chairman And CEO Jul 13, 2026 4-day lag Sale Jul 9, 2026 $253.22K Filed shares x price SEC Form 4 View filing
Sakakibara Shan Riku Chief Product Officer Jul 13, 2026 4-day lag Sale Jul 9, 2026 $21.75K Filed shares x price SEC Form 4 View filing
Atay Oguzhan Chairman And CEO Jul 13, 2026 4-day lag Sale Jul 9, 2026 $939.32K Filed shares x price SEC Form 4 View filing
Sakakibara Shan Riku Chief Product Officer Jul 13, 2026 4-day lag Sale Jul 9, 2026 $169.25K Filed shares x price SEC Form 4 View filing
Sakakibara Shan Riku Chief Product Officer Jul 13, 2026 4-day lag Sale Jul 9, 2026 $500K Filed shares x price SEC Form 4 View filing
Sakakibara Shan Riku Chief Product Officer Jul 13, 2026 4-day lag Exercise Jul 9, 2026 $1.51K Filed shares x price SEC Form 4 View filing
Atay Oguzhan Chairman And CEO Jul 13, 2026 4-day lag Exercise Jul 9, 2026 $35K Filed shares x price SEC Form 4 View filing
Sakakibara Shan Riku Chief Product Officer
Sale
Calculated transaction value
$560.84K 4,000 shares @ $140.21
Traded
Jul 31, 2026
Filed
Aug 4, 2026
SEC Form 4
View filing Trade details
Johnson Nancy Jo Ann See Remarks
Sale
Calculated transaction value
$117.58K 906 shares @ $129.78
Traded
Jul 16, 2026
Filed
Jul 20, 2026
SEC Form 4
View filing Trade details
Johnson Nancy Jo Ann See Remarks
Sale
Calculated transaction value
$270.85K 2,133 shares @ $126.98
Traded
Jul 16, 2026
Filed
Jul 20, 2026
SEC Form 4
View filing Trade details
Johnson Nancy Jo Ann See Remarks
Sale
Calculated transaction value
$710.92K 5,559 shares @ $127.89
Traded
Jul 16, 2026
Filed
Jul 20, 2026
SEC Form 4
View filing Trade details
Johnson Nancy Jo Ann See Remarks
Sale
Calculated transaction value
$722.28K 5,601 shares @ $128.96
Traded
Jul 16, 2026
Filed
Jul 20, 2026
SEC Form 4
View filing Trade details
Tsao David Chief Technology Officer
Sale
Calculated transaction value
$135.44K 1,102 shares @ $122.9
Traded
Jul 13, 2026
Filed
Jul 15, 2026
SEC Form 4
View filing Trade details
Tsao David Chief Technology Officer
Sale
Calculated transaction value
$482.29K 3,835 shares @ $125.76
Traded
Jul 13, 2026
Filed
Jul 15, 2026
SEC Form 4
View filing Trade details
Tsao David Chief Technology Officer
Sale
Calculated transaction value
$104.18K 821 shares @ $126.89
Traded
Jul 13, 2026
Filed
Jul 15, 2026
SEC Form 4
View filing Trade details
Tsao David Chief Technology Officer
Sale
Calculated transaction value
$215.03K 1,725 shares @ $124.65
Traded
Jul 13, 2026
Filed
Jul 15, 2026
SEC Form 4
View filing Trade details
Tsao David Chief Technology Officer
Exercise
Calculated transaction value
$28K 10,000 shares @ $2.8
Traded
Jul 13, 2026
Filed
Jul 15, 2026
SEC Form 4
View filing Trade details
Tsao David Chief Technology Officer
Sale
Calculated transaction value
$139.8K 1,138 shares @ $122.84
Traded
Jul 13, 2026
Filed
Jul 15, 2026
SEC Form 4
View filing Trade details
Tsao David Chief Technology Officer
Sale
Calculated transaction value
$400.82K 3,185 shares @ $125.85
Traded
Jul 13, 2026
Filed
Jul 15, 2026
SEC Form 4
View filing Trade details
Ten Bosch John Roderick SVP Of Laboratory Operations
Sale
Calculated transaction value
$177.78K 1,417 shares @ $125.46
Traded
Jul 13, 2026
Filed
Jul 15, 2026
SEC Form 4
View filing Trade details
Ten Bosch John Roderick SVP Of Laboratory Operations
Sale
Calculated transaction value
$177.78K 1,417 shares @ $125.46
Traded
Jul 13, 2026
Filed
Jul 15, 2026
SEC Form 4
View filing Trade details
Tsao David Chief Technology Officer
Sale
Calculated transaction value
$301.63K 2,415 shares @ $124.9
Traded
Jul 13, 2026
Filed
Jul 15, 2026
SEC Form 4
View filing Trade details
Tsao David Chief Technology Officer
Exercise
Calculated transaction value
$28K 10,000 shares @ $2.8
Traded
Jul 13, 2026
Filed
Jul 15, 2026
SEC Form 4
View filing Trade details
Tsao David Chief Technology Officer
Sale
Calculated transaction value
$306.76K 2,477 shares @ $123.84
Traded
Jul 13, 2026
Filed
Jul 15, 2026
SEC Form 4
View filing Trade details
Ten Bosch John Roderick SVP Of Laboratory Operations
Sale
Calculated transaction value
$177.78K 1,417 shares @ $125.46
Traded
Jul 13, 2026
Filed
Jul 15, 2026
SEC Form 4
View filing Trade details
Tsao David Chief Technology Officer
Exercise
Calculated transaction value
$28K 10,000 shares @ $2.8
Traded
Jul 13, 2026
Filed
Jul 15, 2026
SEC Form 4
View filing Trade details
Tsao David Chief Technology Officer
Sale
Calculated transaction value
$130.45K 1,028 shares @ $126.9
Traded
Jul 13, 2026
Filed
Jul 15, 2026
SEC Form 4
View filing Trade details
Tsao David Chief Technology Officer
Exercise
Calculated transaction value
$28K 10,000 shares @ $2.8
Traded
Jul 13, 2026
Filed
Jul 15, 2026
SEC Form 4
View filing Trade details
Tsao David Chief Technology Officer
Sale
Calculated transaction value
$281.31K 2,274 shares @ $123.71
Traded
Jul 13, 2026
Filed
Jul 15, 2026
SEC Form 4
View filing Trade details
Atay Oguzhan Chairman And CEO
Sale
Calculated transaction value
$45.14K 352 shares @ $128.23
Traded
Jul 9, 2026
Filed
Jul 13, 2026
SEC Form 4
View filing Trade details
Atay Oguzhan Chairman And CEO
Sale
Calculated transaction value
$253.22K 2,002 shares @ $126.48
Traded
Jul 9, 2026
Filed
Jul 13, 2026
SEC Form 4
View filing Trade details
Sakakibara Shan Riku Chief Product Officer
Sale
Calculated transaction value
$21.75K 174 shares @ $125
Traded
Jul 9, 2026
Filed
Jul 13, 2026
SEC Form 4
View filing Trade details
Atay Oguzhan Chairman And CEO
Sale
Calculated transaction value
$939.32K 7,489 shares @ $125.43
Traded
Jul 9, 2026
Filed
Jul 13, 2026
SEC Form 4
View filing Trade details
Sakakibara Shan Riku Chief Product Officer
Sale
Calculated transaction value
$169.25K 1,354 shares @ $125
Traded
Jul 9, 2026
Filed
Jul 13, 2026
SEC Form 4
View filing Trade details
Sakakibara Shan Riku Chief Product Officer
Sale
Calculated transaction value
$500K 4,000 shares @ $125
Traded
Jul 9, 2026
Filed
Jul 13, 2026
SEC Form 4
View filing Trade details
Sakakibara Shan Riku Chief Product Officer
Exercise
Calculated transaction value
$1.51K 174 shares @ $8.65
Traded
Jul 9, 2026
Filed
Jul 13, 2026
SEC Form 4
View filing Trade details
Atay Oguzhan Chairman And CEO
Exercise
Calculated transaction value
$35K 12,500 shares @ $2.8
Traded
Jul 9, 2026
Filed
Jul 13, 2026
SEC Form 4
View filing Trade details

Showing 211 to 240 of 363 entries