{
  "symbol": "UPB",
  "company": "Upstream Bio, Inc.",
  "generated_at": "2026-06-24T07:36:53.720Z",
  "event_count": 1,
  "events": [
    {
      "type": "scout_dossier",
      "ts": "2026-06-17T20:43:37.572Z",
      "summary": "All 10 Form 4 filings in the past 14 days are either sell-to-cover (S code) for automatic RSU tax withholding or new director option grants (A code). None represent discretionary open-market purchases. The triggering signal was based on volume of filings, not genuine insider conviction buying. UPB experienced an ~80% crash in February 2026 after the Phase 2 VALIANT asthma readout — market participants reacted negatively to what appeared to be a miss versus elevated expectations despite nominally positive data. The stock trades at $6.15 with no near-term catalyst (Phase 3 initiation Q1 2027, data years away), deeply negative FCF of ~$90M/quarter in clinical-stage burn, and an oversold technical picture that offers mean-reversion hope but no fundamental re-rating trigger within the investment window.",
      "verdict": "no_anomaly",
      "confidence": 5,
      "tool_calls": 26,
      "walltime_min": 18,
      "debug_path": "dossiers/2026-06-17-UPB.scout.debug.json"
    }
  ],
  "lessons": [],
  "chart_signal": {
    "ticker": "UPB",
    "call": "SELL",
    "confidence": 2,
    "score": -4,
    "factors": {
      "below_200dma": "-2",
      "below_50dma": "-1",
      "momentum_down": "-1 (-25.7%)",
      "rsi_neutral": "0 (34.2)",
      "macd_above_signal": "+1",
      "recent_macd_bullish_cross": "+1 (0d ago)",
      "broken_below_high": "-2 (-80.6% from high)"
    },
    "summary": "SELL (score -4) · 12-1 mom -25.7% · RSI 34.2 · below_both · -80.6% from high",
    "last_close": 6.32,
    "one_month_ago_close": 8.46,
    "twelve_month_ago_close": 11.39,
    "twelve_one_momentum_pct": -25.72,
    "rsi_14": 34.2,
    "ma_stack": "below_both",
    "from_period_high_pct": -80.61,
    "period_high": 32.6,
    "price_targets": {
      "bear": 8,
      "fair": 17.64,
      "bull": 75,
      "bear_return_pct": 26.6,
      "fair_return_pct": 179.1,
      "bull_return_pct": 1086.7,
      "method": "street_targets ⨯ chart_floors",
      "street": {
        "target_low": 8,
        "target_mean": 38.25,
        "target_high": 75,
        "analyst_count": 8
      }
    },
    "generated_at": "2026-06-24T07:36:53.716Z"
  }
}