Sakakibara Shan Riku

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Insider profile

Sakakibara Shan Riku's trades of BillionToOne Inc's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Transaction date
Planned sale
Price
334.87
Quantity 46,836 -19.8%
Value US$2,206,829
Transaction date
Proposed sale
Price
475.29
Quantity 82,143
Value US$2,677,189
Transaction date
Planned sale
Price
480.36
Quantity 45,703 +43.9%
Value US$4,763,608
Transaction date
Planned sale
Price
125.00
Quantity 1,355 -0.7%
Value US$169,375
Transaction date
Planned sale
Price
125.00
Quantity 1,117 -0.5%
Value US$139,625
Transaction date
Planned sale
Price
125.00
Quantity 174 -0.1%
Value US$21,750
Transaction date
Planned sale
Price
125.00
Quantity 4,000 -1.9%
Value US$500,000
Transaction date
Proposed sale
Price
125.00
Quantity 8,000
Value US$1,000,000
Transaction date
Planned sale
Price
110.00
Quantity 4,000 -1.9%
Value US$440,000
Transaction date
Planned sale
Price
110.00
Quantity 4,000 -1.9%
Value US$440,000
Transaction date
Proposed sale
Price
110.00
Quantity 8,000
Value US$880,000
Transaction date
Planned sale
Price
100.00
Quantity 4,000 -1.9%
Value US$400,000
Transaction date
Planned sale
Price
100.00
Quantity 4,000 -1.9%
Value US$400,000
Transaction date
Planned sale
Price
96.45
Quantity 4,000 -1.8%
Value US$385,800
Transaction date
Proposed sale
Price
98.23
Quantity 8,000
Value US$785,800
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-04 2026-07-31
PlS Planned sale
46,836 -19.8%
334.87
US$2,206,829 		46,836 -19.8% 334.87 US$2,206,829
2026-07-31 2026-07-31
PrS Proposed sale
82,143
475.29
US$2,677,189 		82,143 475.29 US$2,677,189
2026-07-13 2026-07-09
PlS Planned sale
45,703 +43.9%
480.36
US$4,763,608 		45,703 +43.9% 480.36 US$4,763,608
2026-07-13 2026-07-09
PlS Planned sale
1,355 -0.7%
125.00
US$169,375 		1,355 -0.7% 125.00 US$169,375
2026-07-13 2026-07-09
PlS Planned sale
1,117 -0.5%
125.00
US$139,625 		1,117 -0.5% 125.00 US$139,625
2026-07-13 2026-07-09
PlS Planned sale
174 -0.1%
125.00
US$21,750 		174 -0.1% 125.00 US$21,750
2026-07-13 2026-07-09
PlS Planned sale
4,000 -1.9%
125.00
US$500,000 		4,000 -1.9% 125.00 US$500,000
2026-07-09 2026-07-09
PrS Proposed sale
8,000
125.00
US$1,000,000 		8,000 125.00 US$1,000,000
2026-06-26 2026-06-24
PlS Planned sale
4,000 -1.9%
110.00
US$440,000 		4,000 -1.9% 110.00 US$440,000
2026-06-26 2026-06-24
PlS Planned sale
4,000 -1.9%
110.00
US$440,000 		4,000 -1.9% 110.00 US$440,000
2026-06-24 2026-06-24
PrS Proposed sale
8,000
110.00
US$880,000 		8,000 110.00 US$880,000
2026-06-10 2026-06-08
PlS Planned sale
4,000 -1.9%
100.00
US$400,000 		4,000 -1.9% 100.00 US$400,000
2026-06-10 2026-06-08
PlS Planned sale
4,000 -1.9%
100.00
US$400,000 		4,000 -1.9% 100.00 US$400,000
2026-06-10 2026-06-08
PlS Planned sale
4,000 -1.8%
96.45
US$385,800 		4,000 -1.8% 96.45 US$385,800
2026-06-08 2026-06-08
PrS Proposed sale
8,000
98.23
US$785,800 		8,000 98.23 US$785,800