Sakakibara Shan Riku — Chief Product Officer
Insider trading activity for Sakakibara Shan Riku sourced from SEC EDGAR Form 4 filings.
Overview
- Title: Chief Product Officer
- Company: BillionToOne, Inc.
- Total insider trades: 2
- Total buy volume: $0
- Total sell volume: $786K
- Last trade: Jun 10, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Jun 8, 2026 | Sakakibara Shan Riku | BLLN BillionToOne, Inc. | SELL | 4,000 | $400K |
| Jun 8, 2026 | Sakakibara Shan Riku | BLLN BillionToOne, Inc. | SELL | 4,000 | $386K |