Black Diamond Therapeutics, Inc. Common Stock(BDTX)

Stock quote, options chain, IV rank, technicals, AI analysis, and institutional ownership.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.

BDTX $1.88 —
Snapshot
$1.88
52-Week Range
$1.60 – $4.94
YTD
-24.50%
IV Rank (30D)
44.43
Straddle Price
$0.60
P/C Vol Ratio
0.06
Market Cap
$0.1B
Fair Value
+50.0% vs price

A blended fair-value estimate combining up to six valuation methods. Each method is weighted by how well it fits the company — DCF down-weights for unprofitable names; DDM only fires for steady dividend payers; comparables down-weight when peer multiples disagree.

  • DCF (quality-aware) — projects free cash flow with a horizon that scales to business quality. True compounders (quality 6/6) get 10 years explicit + 10 years fade before terminal; cyclical/struggling names (quality 0-1) get a 5-year terminal cliff. Quality is scored from ROE, gross margin, growth, FCF margin, debt load, and FCF consistency — the same factors that drive market premium for compounders.
  • Market-Implied Growth (in Model Inputs) — reverse-DCF that answers "what growth rate is the market pricing in?". Lets you sanity-check the deviation: if implied growth is plausible for the business, the model's bearish flag may be wrong; if implausible, the market may be over-extrapolating.
  • DDM (Gordon Growth Dividend Model) — values the stream of future dividends. Only used when trailing yield ≥ 2% and dividend payments are stable — below that the dividend is a token payout and Gordon (which values only the dividend stream) systematically underprices growth names, so those route to DCF + comparables + market anchor instead.
  • P/E, EV/EBITDA, P/B, P/S — applies the peer-group median multiple to this company's per-share metric. Peers come from the same set as the "Related symbols" card. Earnings/sales metrics are forward-tilted by the company's recent revenue growth (capped at 25%) so they're comparable to peers' growth-embedded multiples — mimics how analysts use NTM rather than TTM. Per-multiple weights are biased by company quality (e.g. P/B down-weighted for asset-light tech).
  • Market Anchor (SMA50) — the 50-day moving average, weighted by recent trading-range stability (tighter Bollinger bands → higher weight). Captures information fundamentals miss (forward consensus, sentiment, supply/demand) — but only when recent trading is steady enough that the market has converged on a view. During wild breakouts or breakdowns the anchor's weight collapses.
  • Options Expected (B-L 30d) — the risk-neutral expected stock price at 30-day options expiration, derived from the full implied-volatility surface via Breeden-Litzenberger (second derivative of call price wrt strike → implied PDF, then E[S_T]). Forward-looking, captures all options-implied information (smile, skew, term structure) in one number. Weighted by chain liquidity. SP500-only at present (pre-computed daily). Backtest evidence: adds modest alpha across most bucket × holding combos.
  • Blended value — weighted average. Confidence reflects how many methods fired and how tight peer dispersion is.
  • Deviation pill — green when blended FV ≥ 10% above current price (undervalued); red when ≥ 10% below; grey otherwise.
10-yr Treasury (rf)4.96%
Beta vs SPY2.00
Cost of Equity (CAPM)15.98% (VRP-adj)
WACC15.76%
Volatility Risk Premium+216.3pp (IV − HV30), ERP adj +50bps
Effective Tax Rate21.0%
Rev. Growth (YoY, DCF input)+3.0%
DCF Horizon5 years explicit + fade
Forward Tilt (NTM/TTM)×1.03 (applied to P/E, EV/EBITDA, P/S)
Free Cash Flow (TTM)$-0.0B
Return on Equity (TTM)-44.3%
Book / Price88.8% — banking bias active (P/B is primary)
Debt / Equity0.00
Quality Score1/6 — cyclical/struggling (5y DCF)
SMA 50$1.97 (Market Anchor value)
SMA 20 / Bollinger Mid$2.03
Bollinger Width / SMA201005.4% (drives anchor stability)
Net Debt$-0.0B
Market Cap$0B
Peers used for multiples: ABT, DYN, MDT, SYK, UNH (filtered from 8 ETF-co-members; sector bias active)
Blended Fair Value
$5.87
Deviation
+50.0%
MethodImplied PriceWeightDetail
DCF n/a 0%
DDM (Gordon) n/a 0%
Peer P/E n/a 0% median 25.9× · 4 peers
Peer EV/EBITDA n/a 0% median 16.1× · 4 peers
Peer P/B $5.87 100% median 3.5× · 5 peers
Peer P/S n/a 0% median 3.4× · 4 peers
Market Anchor (SMA50) $1.97 0% stability 0% (BB-width)
Options Expected (B-L 30d) n/a 0%
As of 2026-09-25 · updated
Info
Industry (SIC)
BIOLOGICAL PRODUCTS, (NO DIAGNOSTIC SUBSTANCES) (2836)
Exchange
XNAS
Market Cap
$0.1B

Black Diamond Therapeutics Inc is a clinical-stage oncology company developing MasterKey therapies that target families of oncogenic mutations in patients with cancer. The foundation of companies has been built upon a deep understanding of cancer genetics, onco-protein structure and function, and medicinal chemistry. Its clinical-stage program, silevertinib (formerly BDTX-1535), a brain-penetrant, fourth-generation epidermal growth factor receptor (EGFR) MasterKey inhibitor, is currently being studied in a Phase 2 clinical trial in patients with epidermal growth factor receptor mutant (EGFRm) …

Summary
—
composite
—
No summary data available for this symbol yet.

Each spoke is this symbol's rank within its sector (0–100; the dotted ring marks the sector median at 50). Higher is more constructive for a long. One spoke — News sentiment — is an absolute reading, not a sector rank. Grayed spokes have no data. A fuller shape is a summary, not a recommendation.

Chart
Seasonality
MonthAvg ReturnYears of Data
Jan +16.02% 6
Feb -7.86% 6
Mar -2.82% 6
Apr +2.54% 6
May +1.32% 6
Jun +33.41% 6
Jul +3.77% 6
Aug +2.74% 6
Sep -12.35% 6
Oct -7.73% 5
Nov -4.34% 5
Dec -10.15% 5
Technical Indicators

Quick-reference for reading the values below. Indicators combine to confirm a view — no single one is a trade signal on its own.

Trend Indicators
  • SMA 20 / 50 / 200 — price above = uptrend, below = downtrend. SMA 50 crossing SMA 200 is the golden/death cross.
  • EMA 12 / 26 — faster-reacting averages; 12 above 26 is short-term bullish.
  • MACD — bullish when MACD > signal (green badge), bearish when below. Divergence from price often precedes reversals.
  • ADX (14) — trend strength regardless of direction. <20 range, 20–25 weak trend, 25–50 trend, >50 strong trend.
  • +DI / −DI — +DI > −DI favors bulls; the reverse favors bears. Read alongside ADX.
Momentum Oscillators
  • RSI (14) — <30 oversold, >70 overbought. 40–60 is neutral; trending names can stay extreme.
  • Stochastic %K / %D — <20 oversold, >80 overbought. %K crossing %D is an early momentum signal.
  • Williams %R — inverted scale: <−80 oversold, >−20 overbought.

Oscillators work best in range-bound markets; in strong trends they give premature reversal signals.

Volume & Volatility
  • Bollinger Bands — price at upper band = overbought, lower = oversold. Narrow bands (squeeze) often precede expansion.
  • OBV — cumulative volume; rising OBV confirms uptrend, falling OBV confirms downtrend. Divergence from price is a warning.
  • Vol SMA 20 / Vol ROC — today's volume vs. 20-day average. Positive ROC with price move = conviction.
  • ATR / True Range — average daily $ move; sizing and stop-loss reference.
  • HV 20 / 30 / 60 — realized (historical) volatility. Compare to IV on the options cards: IV > HV = rich premium.

Confluence matters: trend + momentum + volume agreeing carries far more weight than any single indicator. For how these feed the spread scanner score, see the algorithm docs →

Trend Indicators

SMA 20: $2.01
SMA 50: $1.97
SMA 200: $2.29
Current: $1.88
EMA 12: $1.96
EMA 26: $1.99
MACD: -0.0385 | Signal: -0.0207
BEARISH
ADX (14): 16.17
RANGE
+DI: 14.24
−DI: 19.31

Momentum Oscillators

RSI (14): 39.21
NEUTRAL
Stoch %K: 16.77
Stoch %D: 19.64
Williams %R: -84.34

Volume & Volatility

BB Upper: $2.20
BB Lower: $1.83
NEUTRAL
OBV: 118,038,836
Vol SMA 20: 587,247
Vol ROC: -35.91%
ATR: $0.09
True Range: $0.06
HV 20: 44.2%
HV 30: 45.4%
HV 60: 51.2%

Data Summary

Data Points: 500
Last Updated:
Date Range: 2024-09-27T00:00:00 – 2026-09-25T00:00:00
AI Analysis

LLM Stock Analysis Report

System Prompt: Provide a comprehensive stock analysis report for BDTX, incorporating technical indicators, options metrics, beta analysis, market data, and recent news headlines.

Executive Summary: Overall assessment: BEARISH (Confidence level: 6/10) Key drivers and primary risks: * Bearish momentum signals from MACD and RSI * High volatility and implied volatility premium * Recent negative earnings report and mixed market sentiment Recent news sentiment impact: * Positive news headlines have had a limited impact, as bearish technical signals prevail

Technical Analysis: Trend Direction: * Short-term (1-4 weeks): Bearish * Medium-term (1-3 months): Range-bound * Long-term (3-12 months): Uptrend

Support/Resistance Levels: * Lower Bollinger Band: $2.07 * Middle Line: $2.77 * Upper Bollinger Band: $3.48

Momentum Signals: * RSI interpretation: Neutral, overbought >70, oversold <30 * MACD signal: Bearish, -0.06 / Signal: -0.09 / Histogram: 0.03 (bullish) * Bollinger Bands position: Mean reversion

Volume Analysis: * Volume SMA 20: 2058586.45 * On-Balance Volume (OBV): 82053094.36 * Volume Rate of Change: 137.64%

News & Sentiment Analysis: Recent Headlines Summary: * Positive news headlines from recent earnings report and partnerships * Mixed market sentiment with bearish technical signals

Sentiment Assessment: * Neutral, as positive news is countered by bearish technical indicators

Catalyst Identification: * Upcoming earnings report (no specific date available) * Product launches and regulatory updates may impact volatility

Market Narrative: * Technical signals suggest a bearish trend, while recent news headlines have had a limited impact

Risk & Volatility Assessment: Beta Interpretation: * High risk relative to market (beta >1.5)

Volatility Regime: * Current vs historical volatility levels: High volatility - stock moves more than market

Options Market Signals: * IV rank: 39.8% (Medium) * Put/call ratio: 0.72 (Neutral sentiment) * Unusual activity: None notable

Downside Protection: * Support levels: Lower Bollinger Band ($2.07) and Middle Line ($2.77)

Market Context & Positioning: Sector Performance: * Relative strength vs sector/market: Neutral to bearish

Institutional Activity: * Volume patterns suggesting institutional interest: None notable

Correlation Analysis: * How stock moves relative to market (R-squared interpretation): Correlated with market

Relative Valuation: * Position within trading range: Bearish, as stock is near the lower end of its trading range

Key Levels & Action Items: Critical Price Levels: * Support/resistance levels from moving averages and technical patterns

Breakout/Breakdown Levels: * Technical levels that could trigger significant moves: Lower Bollinger Band ($2.07) and Middle Line ($2.77)

Time-Sensitive Catalysts: * Earnings report (no specific date available) * Product launches and regulatory updates may impact volatility

Risk Management: * Stop-loss levels: None specified * Position sizing considerations: None notable

Generated
News
Earnings History
6 of 6 under expected move
Avg Expected Move
71.47%
Avg Actual Move
8.21%
Each row pairs the pre-earnings straddle-implied expected move with the realized close-to-close move. Sorted oldest first.
Earnings Date Timing Expected Move Actual Move Ratio Outcome
2024-11-05 After-Close 41.67% 3.46% 0.08x Within
2025-05-12 After-Close 42.98% 9.74% 0.23x Within
2025-08-07 After-Close 19.74% 5.26% 0.27x Within
2025-12-03 Pre-Market 256.52% 22.03% 0.09x Within
2026-03-19 After-Close 43.98% 3.47% 0.08x Within
2026-08-06 After-Close 23.94% 5.32% 0.22x Within
Options Activity
IV Rank (30D)
44.43
IV Rank (7D)
44.43
Avg IV
253.3%
Straddle (30D)
$0.60
Straddle (7D)
$0.60
P/C Volume
0.06
Spread Scanner GPU

Each spread is ranked by a composite score built in three stages. Full documentation →

Stage 1 — Base Score (GPU scanner)

score = P(profit) × (credit / spread_width)
P(profit) from short leg delta (1 − |delta|), penalised above 85%. Credit uses mid-price to handle illiquid chains fairly.

Stage 2 — Skew Adjustment (±25% cap)

RR and BF (30-delta) from the persisted per-symbol skew snapshot — wing strikes picked by real greeks.delta, not a moneyness proxy. Put skew boosts bull puts, penalises bear calls. High butterfly boosts iron condors. Calendars are skew-neutral.

Stage 3 — Technical Overlay (±50% cap, 5 groups)
Group 1 · Directional Bias (±0.25)
  • RSI <40 bullish / >60 bearish
  • MACD crossover + histogram trend
  • Price vs SMA 50 & SMA 200
Group 2 · Momentum (±0.10)
  • Stochastic %K <20 / >80
  • Williams %R <−80 / >−20
Group 3 · Volatility (up to −0.25 / +0.15)
  • Blended ATR + straddle expected-move penalty
  • Bollinger Band signal (+ counter-trend penalty)
  • BB width — vol contraction boost for ICs
Group 4 · IV Regime (±0.15)
  • IV rank ≥ 75 → strong boost for credit spreads
  • IV rank < 25 → penalty (selling cheap vol)
Group 5 · Liquidity (penalty up to −0.10)
  • Min open interest across all legs
  • OI < 100 → −0.10 · OI < 500 → −0.05

score = base_score × skew_multiplier × tech_multiplier
Both multipliers are shown per spread. Beta is informational only — ATR already captures realized vol. Full algorithm documentation →

Enter a ticker to scan for optimal spread opportunities.

Evaluates all bull put, bear call, iron condor, and calendar spread combinations using GPU-accelerated analysis.

Skew (Wing IV − ATM IV)
DTE:
Wing Δ:
Metric:
Wing vs ATM
IV(put wing) − IV(ATM), in vol points

How much the OTM put trades above (or below) the at-the-money strike. Measures the height of the put-side tail relative to ATM — i.e. how expensive crash insurance is on this name.

  • Positive (typical) — wing IV > ATM IV. Standard equity put skew: portfolios bid up crash protection, so OTM puts trade richer than ATM.
  • Near zero or negative (unusual) — wing IV ≤ ATM IV. Flat or inverted put side. Common when there's no fear demand, in tightly mean-reverting names, or right after an earnings catalyst clears.
  • Percentile vs own 3-yr history: high = wings rich (good time to sell wing premium); low = wings cheap (good time to buy protection).
  • Not directional — high or low wings don't predict up or down moves. It's a price tag on tail insurance, not a forecast.
Risk Reversal
IV(call wing) − IV(put wing), equal delta on each side

Which side of the smile is the market paying up for? Measures the tilt of the surface — call skew vs put skew at matched deltas.

  • Negative (typical) — puts richer than calls. Standard equity behavior: hedging demand makes puts carry a premium. Most large-caps sit in the −1 to −5 vol-point range.
  • Strongly negative (< −5 pts) — heavy downside hedging, elevated fear, or an upcoming catalyst (earnings, FDA, macro event). Worth flagging.
  • Positive — calls richer than puts. Unusual for equities; signals bullish momentum, short-squeeze positioning, or takeover/M&A speculation.
  • Near zero — symmetric surface. Market sees roughly equal up/down risk. Rare for large-caps; more common in commodities and FX.
Reading them together

Wing-vs-ATM tells you how expensive the tails are. Risk Reversal tells you which side is favored. Combined:

  • High wing percentile + deeply negative RR → strong put bid; stress or major event priced in. Owning protection costs a premium; selling put premium is dangerous.
  • Low wing percentile + near-zero RR → complacency; insurance cheap and balanced. Good environment to add cheap downside hedges.
  • Positive RR + elevated wings → call-side fear-of-missing-out; common in squeeze setups. Upside calls expensive, downside puts not bid.
14 DTE / 10d —
— pts EXTREME
ATM — / Wing —
30 DTE / 10d —
— pts EXTREME
ATM — / Wing —

Percentile is the rank of today's reading within ~3 years of this symbol's own history. High percentile = wings are rich relative to history; not a directional signal. Skew is read off the chain in real time, not from CBOE SKEW.

Volatility Surface

Enter a ticker to render the implied volatility surface.

Volatility Smile

Enter a ticker to render the implied volatility smile.

IV Rank (7 DTE)
IV Rank (30 DTE)
Straddle Price (30 DTE)
Beta Analysis
Beta (1Y vs SPY)
1.72
Correlation (SPY)
27.4%
R²
0.07
Ann. Volatility
81.5%
SPY Volatility
13.0%

High volatility - stock moves more than market

Beta & Alpha Over Time
Institutional Ownership (13F)
Latest filings — 2026-06-30
Diluted shares outstanding: 57,273,136 (as of 2026-06-30)

Institutional managers with $100M+ AUM file Form 13F-HR quarterly, due 45 days after quarter end. Holdings are reported gross at quarter-end market value — they are a snapshot, not a real-time position.

  • Shares — long equity positions in this name, aggregated across share classes.
  • Calls / Puts — notional value of long call / put exposure where this ticker is the underlying.
  • % of Float — holder's reported shares divided by the latest diluted shares outstanding. Sums above 100% indicate large custodian / prime broker positions where the same shares are reported by multiple filers.
  • Custodian badge — filers with more than 5,000 holdings are typically broker-dealers / custodians reporting customer-held shares, not active managers.

Each filer is counted once at its latest 13F-HR filing. New filings are ingested on a weekly cadence.

100 filers74,200,199 shares$115.39M value129.55% of float
# Filer Shares Value % of Total % of Float Period
1 NEA Management Company, LLC 8,897,514 $16.46M 14.27% 15.54% 2026-06-30
2 BlackRock, Inc. Custodian 7,834,176 $14.49M 12.56% 13.68% 2026-06-30
3 VANGUARD GROUP INC Custodian 4,377,714 $10.64M 9.22% 7.64% 2025-12-31
4 VANGUARD CAPITAL MANAGEMENT LLC 4,250,540 $7.86M 6.81% 7.42% 2026-06-30
5 RENAISSANCE TECHNOLOGIES LLC 3,924,788 $7.26M 6.29% 6.85% 2026-06-30
6 Defilade Capital Management, L.P. 3,349,998 $6.20M 5.37% 5.85% 2026-06-30
7 DIMENSIONAL FUND ADVISORS LP Custodian 2,730,768 $5.05M 4.38% 4.77% 2026-06-30
8 GEODE CAPITAL MANAGEMENT, LLC Custodian 2,436,342 $4.51M 3.91% 4.25% 2026-06-30
9 Connor, Clark & Lunn Investment Management Ltd. 2,185,770 $4.04M 3.50% 3.82% 2026-06-30
10 AWM Investment Company, Inc. 2,000,000 $3.70M 3.21% 3.49% 2026-06-30
11 MARSHALL WACE, LLP Custodian 1,793,204 $3.32M 2.88% 3.13% 2026-06-30
12 BRIDGEWAY CAPITAL MANAGEMENT, LLC 1,582,868 $2.93M 2.54% 2.76% 2026-06-30
13 FMR LLC Custodian 1,287,336 $2.38M 2.06% 2.25% 2026-06-30
14 BALYASNY ASSET MANAGEMENT L.P. 1,084,344 $2.01M 1.74% 1.89% 2026-06-30
15 STATE STREET CORP (STT, STT-PG) 1,050,026 $1.94M 1.68% 1.83% 2026-06-30
16 BANK OF AMERICA CORP /DE/ Custodian 827,032 $1.53M 1.33% 1.44% 2026-06-30
17 VANGUARD PORTFOLIO MANAGEMENT LLC 814,148 $1.51M 1.31% 1.42% 2026-06-30
18 NORTHERN TRUST CORP Custodian 730,788 $1.35M 1.17% 1.28% 2026-06-30
19 Bank of New York Mellon Corp Custodian 637,526 $1.18M 1.02% 1.11% 2026-06-30
20 VANGUARD FIDUCIARY TRUST CO 619,706 $1.15M 0.99% 1.08% 2026-06-30
21 PANAGORA ASSET MANAGEMENT INC 590,344 $1.09M 0.95% 1.03% 2026-06-30
22 JANE STREET GROUP, LLC Custodian 579,424 $1.07M 0.93% 1.01% 2026-06-30
23 O'SHAUGHNESSY ASSET MANAGEMENT, LLC 577,742 $1.07M 0.93% 1.01% 2026-06-30
24 GOLDMAN SACHS GROUP INC Custodian 577,560 $1.07M 0.93% 1.01% 2026-06-30
25 STIFEL FINANCIAL CORP Custodian 562,490 $1.04M 0.90% 0.98% 2026-06-30
6 filers$1.46M notional
# Filer Notional Value % of Total Period
1 TORONTO DOMINION BANK $791.80K 54.05% 2026-06-30
2 CITADEL ADVISORS LLC Custodian $333.00K 22.73% 2026-06-30
3 SUSQUEHANNA INTERNATIONAL GROUP, LLP Custodian $195.73K 13.36% 2026-06-30
4 SIMPLEX TRADING, LLC Custodian $69.75K 4.76% 2026-06-30
5 JANE STREET GROUP, LLC Custodian $50.32K 3.44% 2026-06-30
6 GROUP ONE TRADING LLC Custodian $24.23K 1.65% 2026-06-30
4 filers$324.68K notional
# Filer Notional Value % of Total Period
1 CITADEL ADVISORS LLC Custodian $225.70K 69.52% 2026-06-30
2 SUSQUEHANNA INTERNATIONAL GROUP, LLP Custodian $97.68K 30.09% 2026-06-30
3 GROUP ONE TRADING LLC Custodian $925 0.28% 2026-06-30
4 SIMPLEX TRADING, LLC Custodian $370 0.11% 2026-06-30
Insider Activity
Latest: 2026-09-21
Form 4 filings — insider beneficial-ownership changes by officers, directors, and 10%+ holders. Filed within 2 business days of transaction.
Filed Reporter Role Action Shares Avg Price Net $ Link
2026-09-21 Ali Behbahani Director Award (A) +7,707 $1.93 $14.9K EDGAR
2026-09-21 Prakash Raman Director Award (A) +6,801 $1.93 $13.1K EDGAR
2026-06-29 Shannon Campbell Director Grant (A) +40,000 opt — EDGAR
2026-06-29 Garry E Menzel Director Grant (A) +40,000 opt — EDGAR
2026-06-29 Kapil Dhingra Director Grant (A) +40,000 opt — EDGAR
2026-06-29 Ali Behbahani Director Grant (A) +40,000 opt — EDGAR
2026-06-29 Prakash Raman Director Grant (A) +40,000 opt — EDGAR
2026-06-29 Samarth Kulkarni Director Grant (A) +40,000 opt — EDGAR
2026-06-22 Prakash Raman Director Award (A) +7,907 $1.66 $13.1K EDGAR
2026-06-22 Ali Behbahani Director Award (A) +8,961 $1.66 $14.9K EDGAR
2026-03-20 Prakash Raman Director Award (A) +6,105 $2.15 $13.1K EDGAR
2026-03-20 Ali Behbahani Director Award (A) +6,919 $2.15 $14.9K EDGAR
2026-01-23 Mark A. Velleca PRESIDENT & CEO Grant (A) +600,000 opt — EDGAR
2026-01-23 Elizabeth Buck CHIEF SCIENTIFIC OFFICER Grant (A) +250,000 opt — EDGAR
2026-01-23 Erika Jones SEE REMARKS Grant (A) +200,000 opt — EDGAR
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (described in filing footnote — typically 401(k), trust, inheritance) · W = will/inheritance. Only P / S codes carry directional signal.
Insider Holdings
26 insiders · @ $1.88
Officers, directors, and 10%+ owners ranked by current disclosed exposure (shares × today's price). Shares are direct + indirect (via trusts / LLCs / spouse). Excludes unvested RSU and option grants — those aren't beneficially owned until vest.
# Insider Role Shares Disclosed Exposure Lifetime OM Net Filings Last Filed
1 GROWTH N V BIOTECH 10%+ Owner 8,517,839 $16.01M $1.87M 1 2023-10-19
2 BB BIOTECH AG 10%+ Owner 7,517,839 $14.13M $13.50M 10 2025-03-20
3 Versant Voyageurs I Parallel, L.P. 10%+ Owner 6,365,666 $11.97M -$8.49M 4 2020-11-19
4 Versant Voyageurs I, L.P. 10%+ Owner 5,225,482 $9.82M -$4.28M 4 2020-12-16
5 Ali Behbahani Director 4,558,993 $8.57M $20.20M 30 2026-09-21
6 Versant Venture Capital VI, L.P. 10%+ Owner 4,343,210 $8.17M $39.27M 9 2020-11-25
7 Versant Vantage I, L.P. 10%+ Owner 4,107,283 $7.72M -$10.78M 5 2024-08-30
8 RA Capital Healthcare Fund LP Director 3,213,828 $6.04M $23.40M 1 2023-07-07
9 DEERFIELD MANAGEMENT COMPANY, L.P. 10%+ Owner 778,790 $1.46M $30.40M 1 2020-02-03
10 David M. Epstein SEE REMARKS 694,513 $1.31M -$1.67M 11 2023-06-28
Lifetime OM Net = signed sum of open-market buys (P) and sells (S) over their career; excludes grants, tax withholdings, and dispositions to issuer. A large negative number is normal for long-tenured executives — they've sold compensation grants over many years.
Notice of Proposed Sale (Form 144)
Latest: 2024-07-31
Last 30d: 0 filings  ·  Last 90d: 0 filings

What is Form 144? A notice of intent to sell restricted or control stock under Rule 144. Affiliates (officers, directors, 10%+ owners) and holders of restricted shares must file Form 144 when planning to sell more than 5,000 shares or $50,000 in any 3-month rolling window.

How it relates to Form 4: Form 144 is filed before the trade (up to 90 days in advance); Form 4 is filed within 2 business days after the trade executes. Not every Form 144 results in a sale — the filer may cancel or delay. Look for the corresponding Form 4 on the Insider Activity card to confirm a sale actually happened.

10b5-1 plans: Trades made under a pre-scheduled Rule 10b5-1 plan are not discretionary — they execute automatically on dates set months earlier, regardless of news. High 10b5-1 percentages mean less per-filing signal value, though cumulative selling volume still matters.

"Notice value": Aggregate market value the filer wrote into the Form 144 — i.e. the size of the planned sale, not necessarily the executed dollars. Amendments (Form 144/A) and post-cancellation refilings can inflate this if you sum naively; the rollup above excludes filings with zero stated value.

Source & freshness: Sourced from public Form 144 filings. Refreshed daily; new filings typically appear here the morning after they are filed.

Filed Filer Role Shares Notice Value Planned Sale Broker Plan Link
2024-07-31 David Epstein Former Employer 50,000 $310.0K 2024-07-31 UBS Financial Services Inc — EDGAR
2024-07-26 David Epstein Former Employee 50,000 $310.0K 2024-07-26 UBS Financial Services Inc — EDGAR
2024-07-16 David Epstein Former Employer 50,000 $312.5K 2024-07-16 UBS Financial Services Inc — EDGAR
2024-07-11 David Epstein Former Employer 69,024 $345.1K 2024-07-11 UBS Financial Services Inc — EDGAR
2024-07-09 David Esptein Former Employee 75,000 $360.0K 2024-07-09 UBS Financial Services Inc — EDGAR
2024-06-28 David Epstein Former Employer 50,000 $250.0K 2024-06-28 UBS Financial Services Inc — EDGAR
2024-06-27 David Epstein Former Board Member 40,353 $189.7K 2024-06-27 UBS Financial Services Inc — EDGAR
2024-06-26 David Epstein Former Board Member 9,647 $45.3K 2024-06-26 UBS Financial Services Inc — EDGAR
2024-06-24 David Epstein Former Board Member 6,011 $30.2K 2024-06-24 UBS Financial Services Inc — EDGAR
2024-06-21 David Epstein Former Board Member 743 $3.7K 2024-06-21 UBS Financial Services Inc — EDGAR
Notice value is the aggregate market value the filer states they intend to sell — not a confirmed transaction. Compare to Insider Activity (Form 4) to see which planned sales actually executed.
ETF Holders
# ETF Provider Weight $ Exposure ETF AUM As Of
Fundamentals

Quarterly filings sourced from SEC 10-Q / 10-K reports. TTM tiles aggregate the most recent four quarters; bars show the last ~12 quarters oldest → newest.

Metrics
  • Revenue — top-line sales. Look for consistent YoY growth; seasonal businesses need same-quarter comparisons (Q4 '24 vs Q4 '23).
  • Net Income — bottom-line profit after all expenses. Can be volatile from one-time items; red bars = net loss.
  • Diluted EPS — net income per share assuming options/converts are exercised. Direct input to the P/E ratio.
  • Operating Cash Flow — cash generated from core operations, before capex and financing. Harder to manipulate than net income; growing OCF is a quality signal.
How to read the bars
  • Sequential growth — quarter-over-quarter trend. Accelerating bars are a momentum signal.
  • YoY growth — compare to the same quarter a year earlier to remove seasonality.
  • Quality — OCF should roughly track Net Income over time. Large divergence (net income ≫ OCF) flags accruals risk.
  • Margins — scan the bar ratios: Net Income / Revenue tells you margin trend without needing a separate chart.

TTM (trailing-twelve-month) smooths seasonality and is used for the P/E calculation. Filings appear 30–90 days after the period closes.

P/B Ratio1.1
EV/EBITDA-2.0
TTM Net Income$-0.0B
TTM EPS$-0.74
ROE-44.3%