{
  "id": 10554846,
  "title": "BillionToOne CTO David Tsao sells $416,625 in stock",
  "url": "https://urgent.news/2026/09/28/billiontoone-cto-david-tsao-sells-416-625-in-stock",
  "topic": "finance",
  "section": "Finance & Markets",
  "published": "2026-09-28T23:01:01.000Z",
  "source": {
    "name": "Investing.com",
    "slug": "investing-com",
    "url": "https://www.investing.com/news/insider-trading-news/billiontoone-cto-david-tsao-sells-416625-in-stock-93CH-4921359"
  },
  "original_language": "en",
  "account": "David Tsao, CTO and Director at BillionToOne, Inc., sold 3,333 shares of Class A Common Stock on September 24, 2026, for approximately $416,625. The shares were traded at $125.0 per share, while the current stock price stands at $121.72. Over the past six months, BillionToOne's stock experienced a 75% increase. According to InvestingPro, the stock is currently overvalued, with a high P/E ratio of 137.73. Tsao's sale was part of a pre-arranged Rule 10b5-1 plan adopted on June 5, 2026. Before the sale, Tsao exercised options to purchase 3,333 shares at $2.8 per share, totaling $9,332, fully vested and exercisable. Post-trade, Tsao directly owns 1,000 shares and retains 556,667 stock options for future purchases. In recent news, BillionToOne reported strong Q2 earnings, surpassing projections with $0.15 earnings per share and $109.4 million in revenue, a 64% increase year-over-year. Despite a post-market decline, Canaccord Genuity initiated coverage with a buy rating and price target of $120.00, citing BillionToOne's proprietary smNGS and QCT technologies for prenatal and oncology diagnostics.",
  "summary": null,
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 2,
    "also_reported_by": [
      {
        "outlet": "Investing.com",
        "title": "BillionToOne SVP John ten Bosch sells $169,920 of common stock",
        "url": "https://urgent.news/2026/09/28/billiontoone-svp-john-ten-bosch-sells-169-920-of-common-stock",
        "published": "2026-09-28T23:01:07.000Z"
      }
    ]
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}