ADPT
Adaptive Biotechnologies Corporation · $22.57 (-6.7%) · mkt cap $3.6B
37 hub catalysts across 4 sources · backtest → · ← Ticker Explorer
FINRA Short VolumeInsider Transactions (SEC Form 4)Financial News (Google News)SEC EDGAR Filings
Signal summary
Signals divergeBullish and bearish forces are in conflict here — weigh both columns.
100▼ Bearishconviction from hub signals
Bullish factors
- 1 analyst upgrade
Bearish factors
- Insiders net selling (12 vs 0)
Context (not directional): Short volume 1% of float-traded · News flow (1 recent)
Signal mix for ADPT
Which data feeds have fired on this name — hover a slice for counts.
Best strategy
2-yr backtest · by SharpeZ-Score Mean-Reversion has fit ADPT best over 2 years (+575.5%, Sharpe 1.84). Historical/in-sample — walk-forward all 19 →
| # | Strategy | Return | Sharpe | Beats B&H |
|---|---|---|---|---|
| 1 | Z-Score Mean-Reversion | +575.5% | 1.84 | ✓ |
| 2 | Stochastic Oscillator | +739.3% | 1.81 | ✓ |
| 3 | Williams %R | +739.3% | 1.81 | ✓ |
Price — 1 year
daily closeInsider activity
0 open-market buysOfficers & directors trading their own stock (SEC Form 4). Buys are bullish; sells shown for context.
| Date | Action | Insider | Shares | Value |
|---|---|---|---|---|
| 2026-07-21 | SELL | Robins Harlan S. | 492,400 | $10.8M |
| 2026-07-16 | SELL | Bobulsky Susan | 5,000 | $115K |
| 2026-07-15 | SELL | Lo Francis | 105,762 | $2.4M |
| 2026-07-02 | SELL | Lo Francis | 95,842 | $2.2M |
| 2026-07-02 | SELL | Robins Harlan S. | 386,240 | $8.5M |
| 2026-07-01 | SELL | Bobulsky Susan | 487 | $11K |
| 2026-06-29 | SELL | Benzeno Sharon | 165,802 | $3.5M |
| 2026-06-25 | SELL | Bobulsky Susan | 5,000 | $102K |
| 2026-06-25 | SELL | Griffin Michelle Renee | 52,084 | $1.1M |
| 2026-06-16 | SELL | Robins Harlan S. | 106,160 | $1.8M |
| 2026-06-11 | SELL | Bobulsky Susan | 5,000 | $95K |
| 2026-06-04 | SELL | Bobulsky Susan | 11,000 | $198K |
Analyst ratings
live · 3 changes| Date | Action | Analyst | Rating Change |
|---|---|---|---|
| 2025-09-30 | Initiated | Guggenheim | Buy |
| 2025-06-18 | Initiated | Craig-Hallum | Buy |
| 2025-03-21 | Upgrade | Goldman Sachs | Neutral → Buy |
Catalyst timeline
37 hub signals| Date | Source | Event | Entity | Value | |
|---|---|---|---|---|---|
| 2026-07-29 | SEC EDGAR Filings | 8-K Event | Adaptive Biotechnologies Corp | source ↗ | |
| 2026-07-21 | SEC EDGAR Filings | Insider SELL | ROBINS HARLAN S | $6.1M | source ↗ |
| 2026-07-21 | SEC EDGAR Filings | Insider SELL | ROBINS HARLAN S | $4.7M | source ↗ |
| 2026-07-16 | SEC EDGAR Filings | Insider SELL | BOBULSKY SUSAN | $115K | source ↗ |
| 2026-07-16 | SEC EDGAR Filings | Insider SELL | BOBULSKY SUSAN | $115K | source ↗ |
| 2026-07-15 | SEC EDGAR Filings | Insider SELL | LO FRANCIS | $2.4M | source ↗ |
| 2026-07-02 | SEC EDGAR Filings | Insider SELL | ROBINS HARLAN S | $3.3M | source ↗ |
| 2026-07-02 | SEC EDGAR Filings | Insider SELL | ROBINS HARLAN S | $5.2M | source ↗ |
| 2026-07-02 | SEC EDGAR Filings | Insider SELL | LO FRANCIS | $1.0M | source ↗ |
| 2026-07-01 | SEC EDGAR Filings | Insider SELL | LO FRANCIS | $951K | source ↗ |
| 2026-07-01 | SEC EDGAR Filings | Insider SELL | BOBULSKY SUSAN | $11K | source ↗ |
| 2026-07-01 | SEC EDGAR Filings | Insider SELL | LO FRANCIS | $194K | source ↗ |
| 2026-06-29 | SEC EDGAR Filings | Insider SELL | BENZENO SHARON | $3.3M | source ↗ |
| 2026-06-29 | SEC EDGAR Filings | Insider SELL | BENZENO SHARON | $3.3M | source ↗ |
| 2026-06-26 | SEC EDGAR Filings | Insider SELL | BENZENO SHARON | $232K | source ↗ |
| 2026-06-26 | SEC EDGAR Filings | Insider SELL | BENZENO SHARON | $232K | source ↗ |
| 2026-06-25 | SEC EDGAR Filings | Insider SELL | BOBULSKY SUSAN | $102K | source ↗ |
| 2026-06-25 | SEC EDGAR Filings | Insider SELL | GRIFFIN MICHELLE RENEE | $1.1M | source ↗ |
| 2026-06-25 | SEC EDGAR Filings | Insider SELL | BOBULSKY SUSAN | $102K | source ↗ |
| 2026-06-22 | Financial News (Google News) | News | Adaptive Biotechnologies (Nasdaq: ADPT) sells $345M 0% notes and repays OrbiMed deal - Stock Titan | 2 | source ↗ |
| 2026-06-22 | SEC EDGAR Filings | 8-K Event | Adaptive Biotechnologies Corp | source ↗ | |
| 2026-06-17 | FINRA Short Volume | Short Vol | ADPT | 89% short | source ↗ |
| 2026-06-16 | Insider Transactions (SEC Form 4) | Insider SELL | Robins Harlan S. sold 106,160 sh | $1.8M | source ↗ |
| 2026-06-16 | SEC EDGAR Filings | Insider SELL | ROBINS HARLAN S | $111K | source ↗ |
| 2026-06-15 | SEC EDGAR Filings | 8-K Event | Adaptive Biotechnologies Corp | source ↗ | |
| 2026-06-15 | SEC EDGAR Filings | Insider SELL | ROBINS HARLAN S | $1.7M | source ↗ |
| 2026-06-11 | Insider Transactions (SEC Form 4) | Insider SELL | Bobulsky Susan sold 5,000 sh | $95K | source ↗ |
| 2026-06-11 | SEC EDGAR Filings | Insider SELL | BOBULSKY SUSAN | $95K | source ↗ |
| 2026-06-09 | SEC EDGAR Filings | 8-K Event | Adaptive Biotechnologies Corp | source ↗ | |
| 2026-06-04 | SEC EDGAR Filings | Insider SELL | LO FRANCIS | $695K | source ↗ |
| 2026-06-04 | Insider Transactions (SEC Form 4) | Insider SELL | Lo Francis sold 39,741 sh | $695K | source ↗ |
| 2026-06-04 | Insider Transactions (SEC Form 4) | Insider SELL | Bobulsky Susan sold 11,000 sh | $198K | source ↗ |
| 2026-06-04 | SEC EDGAR Filings | Insider SELL | BOBULSKY SUSAN | $198K | source ↗ |
| 2026-05-18 | Insider Transactions (SEC Form 4) | Insider SELL | Piskel Kyle sold 3,115 sh | $41K | source ↗ |
| 2026-04-27 | Insider Transactions (SEC Form 4) | Insider SELL | Rubinstein Julian sold 19,037 sh | $271K | source ↗ |
| 2026-04-24 | Insider Transactions (SEC Form 4) | Insider SELL | Rubinstein Julian sold 57,180 sh | $798K | source ↗ |
| 2026-04-21 | Insider Transactions (SEC Form 4) | Insider SELL | Rubinstein Julian sold 69,061 sh | $1.0M | source ↗ |
Alt-Data Signal Hub · collected signals updated 2026-07-30 09:16 UTC (refreshed daily) · market & option prices are always live on load · display-only, not advice