Sakakibara Shan Riku
CIK: 0002088547•Chief Product Officer
Officer
Primary company: BillionToOne, Inc. (BLLN)
Sakakibara Shan Riku is a corporate insider (Chief Product Officer) at BillionToOne, Inc. (BLLN) filing SEC Form 4 transactions. 27 transactions. Source: SEC EDGAR.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
| Exercise | 1,354 | $30.78 | $42K | 61,174 | 7/9/2026 Filed: 7/9/2026 | Filing → | |
| Exercise | 1,355 | $30.78 | $42K | 62,528 | 7/9/2026 Filed: 7/9/2026 | Filing → | |
| Exercise | 1,117 | $30.78 | $34K | 63,883 | 7/9/2026 Filed: 7/9/2026 | Filing → | |
| Exercise | 174 | $8.65 | $2K | 35,826 | 7/9/2026 Filed: 7/9/2026 | Filing → | |
| Sale | 1,354 | $125.00 | $169K | 204,000 | 7/9/2026 Filed: 7/9/2026 | Filing → | |
| Sale | 1,355 | $125.00 | $169K | 205,354 | 7/9/2026 Filed: 7/9/2026 | Filing → | |
| Sale | 1,117 | $125.00 | $140K | 206,709 | 7/9/2026 Filed: 7/9/2026 | Filing → | |
| Sale | 174 | $125.00 | $22K | 207,826 | 7/9/2026 Filed: 7/9/2026 | Filing → | |
| Sale | 4,000 | $125.00 | $500K | 208,000 | 7/9/2026 Filed: 7/9/2026 | Filing → | |
| Exercise | 1,354 | $30.78 | $42K | 212,000 | 7/9/2026 Filed: 7/9/2026 | Filing → | |
| Exercise | 1,355 | $30.78 | $42K | 210,646 | 7/9/2026 Filed: 7/9/2026 | Filing → | |
| Exercise | 1,117 | $30.78 | $34K | 209,291 | 7/9/2026 Filed: 7/9/2026 | Filing → | |
| Exercise | 174 | $8.65 | $2K | 208,174 | 7/9/2026 Filed: 7/9/2026 | Filing → | |
| Exercise | 4,000 | $8.65 | $35K | 36,000 | 6/24/2026 Filed: 6/24/2026 | Filing → | |
| Sale | 4,000 | $110.00 | $440K | 208,000 | 6/24/2026 Filed: 6/24/2026 | Filing → | |
| Sale | 4,000 | $110.00 | $440K | 212,000 | 6/24/2026 Filed: 6/24/2026 | Filing → | |
| Exercise | 4,000 | $8.65 | $35K | 216,000 | 6/24/2026 Filed: 6/24/2026 | Filing → | |
| Sale | 4,000 | $100.00 | $400K | 212,000 | 6/8/2026 Filed: 6/8/2026 | Filing → | |
| Sale | 4,000 | $96.45 | $386K | 216,000 | 6/8/2026 Filed: 6/8/2026 | Filing → | |
| J | 65,000 | - | - | 65,000 | 11/7/2025 Filed: 11/12/2025 | Filing → |
Type
Exercise
Shares
1,354
Price
$30.78
Value
$42K
Type
Exercise
Shares
1,355
Price
$30.78
Value
$42K
Type
Exercise
Shares
1,117
Price
$30.78
Value
$34K
Type
Exercise
Shares
174
Price
$8.65
Value
$2K
Type
Sale
Shares
1,354
Price
$125.00
Value
$169K
Type
Sale
Shares
1,355
Price
$125.00
Value
$169K
Type
Sale
Shares
1,117
Price
$125.00
Value
$140K
Type
Sale
Shares
174
Price
$125.00
Value
$22K
Type
Sale
Shares
4,000
Price
$125.00
Value
$500K
Type
Exercise
Shares
1,354
Price
$30.78
Value
$42K
Type
Exercise
Shares
1,355
Price
$30.78
Value
$42K
Type
Exercise
Shares
1,117
Price
$30.78
Value
$34K
Type
Exercise
Shares
174
Price
$8.65
Value
$2K
Type
Exercise
Shares
4,000
Price
$8.65
Value
$35K
Type
Sale
Shares
4,000
Price
$110.00
Value
$440K
Type
Sale
Shares
4,000
Price
$110.00
Value
$440K
Type
Exercise
Shares
4,000
Price
$8.65
Value
$35K
Type
Sale
Shares
4,000
Price
$100.00
Value
$400K
Type
Sale
Shares
4,000
Price
$96.45
Value
$386K
Type
J
Shares
65,000
Price
-
Value
-
AI Agent
Try asking...