AURA Aura Biosciences, Inc. Common Stock

XNAS 6.18 Delayed
Find condors

Stock quote, options chain, IV rank, technicals, AI analysis, and institutional ownership. Iron condor setups Expected move IV rank history Fibonacci levels Insider trading

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.

AURA $6.18 —
Key stats
$6.18
52-Week Range
$4.73 – $9.54
YTD
+16.60%
IV Rank (30D)
25.93
Straddle Price
$7.50
P/C Vol Ratio
0.01
Market Cap
$0.7B
Open
$6.31
Day Range
$6.14 – $6.42
Volume
907,585
Prev Close
$6.30
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 SPY1.27
Cost of Equity (CAPM)11.95% (VRP-adj)
WACC12.10%
Volatility Risk Premium+224.3pp (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)$-0.1B
Return on Equity (TTM)-41.6%
Book / Price69.1% — banking bias active (P/B is primary)
Debt / Equity0.00
Quality Score1/6 — cyclical/struggling (5y DCF)
SMA 50$6.81 (Market Anchor value)
SMA 20 / Bollinger Mid$6.31
Bollinger Width / SMA20164.1% (drives anchor stability)
Net Debt$-0.1B
Market Cap$0B
Peers used for multiples: AVNS, CPRX, OGN (filtered from 8 ETF-co-members; sector bias active)
Blended Fair Value
$15.32
Deviation
+50.0%
MethodImplied PriceWeightDetail
DCF n/a 0%
DDM (Gordon) n/a 0%
Peer P/E n/a 0%
Peer EV/EBITDA n/a 0% median 9.2× · 3 peers
Peer P/B $15.32 100% median 3.6× · 3 peers
Peer P/S n/a 0% median 1.6× · 3 peers
Market Anchor (SMA50) $6.81 0% stability 0% (BB-width)
Options Expected (B-L 30d) $6.78 0% 5 strikes · skew -1.23
As of 2026-10-27 · updated
About
Industry (SIC)
BIOLOGICAL PRODUCTS, (NO DIAGNOSTIC SUBSTANCES) (2836) · industry map
Exchange
XNAS
Market Cap
$0.7B
Employees
113
List Date
2021-10-29
CIK
0001501796
Next Earnings
2026-11-05 (After-Close)
EPS Forecast
($0.31) (2 est.)
Headquarters
Boston, MA
Homepage
https://www.aurabiosciences.com

Aura Biosciences Inc is a clinical-stage biotechnology company developing precision immunotherapies to treat a range of solid tumors designed to preserve the function of organs afflicted with cancer. Its candidate bel-sar is in late-stage clinical development for the treatment of patients with primary choroidal melanoma, and other ocular oncology indications as well as in early-stage clinical development in bladder cancer. The Company views its operations and manages its business in one operating segment operating exclusively in the United States.

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
Month'21'22'23'24'25'26Avg
Jan---2.87%-2.44%-14.73%-4.96%5.66%-3.87%
Feb---1.76%-3.01%16.73%-2.47%0.17%1.93%
Mar--17.15%-8.12%-15.04%-18.72%8.96%-3.15%
Apr---22.42%-3.00%-4.64%2.82%5.22%-4.40%
May---2.24%24.94%-3.92%-3.46%6.56%4.38%
Jun---13.65%2.24%5.44%1.62%-1.25%-1.12%
Jul--0.35%-3.17%38.53%10.06%4.86%10.13%
Aug--0.07%-12.55%-19.37%-7.12%1.99%-7.40%
Sep--36.34%-14.08%20.57%-2.06%-15.48%5.06%
Oct0.00%-15.08%-1.69%21.68%-0.33%2.32%*1.15%
Nov13.99%14.15%-10.59%-8.28%9.27%--3.71%
Dec-6.24%-21.76%8.31%-10.07%-12.24%---8.40%
Total6.88%-23.98%-25.38%10.42%-27.28%18.10%-6.87%
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: $6.31
SMA 50: $6.81
SMA 200: $6.69
Current: $6.18
EMA 12: $6.34
EMA 26: $6.43
MACD: -0.0942 | Signal: 0.0317
BEARISH
ADX (14): 15.68
RANGE
+DI: 19.39
−DI: 18.65

Momentum Oscillators

RSI (14): 42.85
NEUTRAL
Stoch %K: 34.07
Stoch %D: 49.30
Williams %R: -86.13

Volume & Volatility

BB Upper: $6.63
BB Lower: $5.98
NEUTRAL
OBV: -6,565,846
Vol SMA 20: 941,906
Vol ROC: 48.02%
ATR: $0.30
True Range: $0.28
HV 20: 41.4%
HV 30: 42.8%
HV 60: 44.3%

Data Summary

Data Points: 500
Last Updated:
Date Range: 2024-10-28T00:00:00 – 2026-10-26T00:00:00
AI Analysis

LLM Stock Analysis Report

Executive Summary

Overall Assessment: NEUTRAL (confidence level: 6/10)

Key Drivers:

  • Technical indicators suggest a neutral trend with short-term upward momentum
  • Recent news sentiment is positive, but overall market narrative is uncertain
  • High volatility indicates increased risk and potential for big moves

Primary Risks:

  • High beta suggests the stock is more volatile than the market, increasing the risk of significant price swings
  • Options market signals suggest a high probability of movement in the next 28 days (Expected Move: $4.90)

Investment Thesis: AURA's recent news and financial performance have generated positive sentiment, but the company's high volatility and beta make it challenging to predict short-term movements. As a result, investors should prioritize risk management strategies and carefully monitor market developments.

Recent News Sentiment Impact: The positive news headlines (4-6) contributed to the overall neutral market narrative, while the inducement grants announcement (#1) had no significant impact on sentiment.

Technical Analysis

Trend Direction:

  • Short-term: Bullish (upward momentum)
  • Medium-term: Neutral
  • Long-term: Bearish (price below SMA 200)

Support/Resistance Levels:

  • Upper Bollinger Band: $7.44
  • Middle Bollinger Band: $7.03
  • Lower Bollinger Band: $6.62

Momentum Signals:

  • RSI (14): 51.27 (neutral)
  • MACD: Bullish signal above the signal line
  • Stochastic %K/D: Neutral (not indicating a strong trend)

Volume Analysis:

  • Volume SMA 20: 622223.50
  • On-Balance Volume (OBV): 4932762.72
  • Volume Rate of Change: -26.42% (indicating decreasing volume and potential selling pressure)

News & Sentiment Analysis

Recent Headlines Summary: The recent news headlines are generally positive, focusing on financial performance and company updates.

Sentiment Assessment: Aggregate news sentiment is POSITIVE, contributing to the neutral market narrative.

Catalyst Identification: No significant catalysts or events announced recently. The next earnings release will be crucial in determining future price movements.

Market Narrative: The market narrative is uncertain, with some positive and negative themes emerging. The recent news headlines have contributed to a neutral sentiment, but the high volatility and beta suggest that significant price swings are possible.

Risk & Volatility Assessment

Beta Interpretation: High risk (beta >1.2) relative to the market, indicating increased volatility and potential for big moves.

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

Options Market Signals: IV Rank: 27.1% (Medium), Current IV: 158.7%, Expected Move: $4.90, Volume Flow: Bearish sentiment.

Downside Protection: Support levels and risk management considerations:

  • Critical price levels to monitor: $6.62 (Lower Bollinger Band) and $7.03 (Middle Bollinger Band)
  • Breakout/Breakdown levels: $7.44 (Upper Bollinger Band)

Market Context & Positioning

Sector Performance: Relative strength vs sector/market: Neutral

Institutional Activity: Volume patterns suggesting institutional interest: Not significant.

Correlation Analysis: How stock moves relative to market (R-squared interpretation): Strongly positively correlated with the market (R² = 0.27)

Relative Valuation: Position within trading range: Within a trading range, with potential for further price movements.

Key Levels & Action Items

Critical Price Levels:

  • Support: $6.62 (Lower Bollinger Band) and $7.03 (Middle Bollinger Band)
  • Resistance: $7.44 (Upper Bollinger Band)

Breakout/Breakdown Levels: $6.62 (Lower Bollinger Band) and $7.03 (Middle Bollinger Band)

Time-Sensitive Catalysts: No significant catalysts or events announced recently.

Risk Management: Stop-loss levels and position sizing considerations:

  • Set stop-loss below $6.62 (Lower Bollinger Band)
  • Consider reducing position size due to high volatility and beta

This comprehensive analysis provides a nuanced understanding of AURA's technical, news, and sentiment dynamics. Investors should prioritize risk management strategies and carefully monitor market developments to capitalize on potential price movements.

Generated
Earnings History
12 of 12 under expected move
Avg Expected Move
39.38%
Avg Actual Move
3.20%
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
2023-05-11 Pre-Market 11.08% 0.10% 0.01x Within
2023-08-09 Pre-Market 12.13% 6.62% 0.55x Within
2023-11-09 Pre-Market 33.97% 4.62% 0.14x Within
2024-03-27 Pre-Market 22.28% 0.92% 0.04x Within
2024-08-08 After-Close 30.40% 2.01% 0.07x Within
2024-11-12 Pre-Market 17.06% 4.40% 0.26x Within
2025-03-24 Pre-Market 27.00% 6.67% 0.25x Within
2025-05-15 Pre-Market 70.41% 5.71% 0.08x Within
2025-08-13 Pre-Market 71.33% 4.18% 0.06x Within
2025-11-13 Pre-Market 88.87% 0.72% 0.01x Within
2026-03-30 Pre-Market 78.95% 1.12% 0.01x Within
2026-08-12 After-Close 9.03% 1.29% 0.14x Within

Earnings calendar: this week’s reports with expected vs actual moves →

AURA Options Activity & IV Rank

AURA IV rank history, 52-week IV rank and IV percentile →

Volatility Metrics

Current IV: 185.6%
7-DTE IV: —
Expected Move: $7.50
7-DTE Move: $7.50
Days to Exp: 25 (2026-11-20)

Options Flow

Call Volume: 100
Put Volume: 1
P/C Volume: 0.01
BULLISH
Call OI: 120
Put OI: 1
P/C OI: 0.008
Total OI: 121

ATM Options Pricing

ATM Call: $2.50
ATM Put: $5.00
Call %: 40.5%
Put %: 80.9%

Chain Summary

Chain Volume: 126
Chain OI: 133
Last Updated: 10/26/2026
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.

Dealer Positioning
TYPICAL γ

Estimated net dealer gamma is at the 43rd percentile of this name's own daily history, within its typical range. This describes current positioning; it is not a forecast or a trading signal.

Gamma percentile
43%
vs own history
GEX tilt
-0.27
OI-weighted, today
Vanna tilt
-0.18
δ-sensitivity to IV
Charm tilt
+0.95
δ-decay vs time
Charm tilt +0.95: the estimated dealer exposure leans positive, so the modeled hedge would shift noticeably as time passes and options approach expiry.

Net dealer gamma is an estimate of the aggregate gamma held by options market makers across this name's option chain, weighted by open interest. Dealer positions aren't public, so it uses a standard simplifying assumption: dealers are treated as long the calls and short the puts that are open. Actual dealer books can differ.

Gamma percentile ranks today's estimate against this name's own daily history, from 0% (the lowest reading on record) to 100% (the highest). Raw gamma scales with how much open interest a chain carries, so it isn't comparable across names; the percentile is. The badge marks the bottom 20% as low and the top 20% as high.

Tilts run from −1 to +1 and show how lopsided the estimated dealer exposure is. GEX tilt compares call gamma with put gamma. Vanna tilt describes how the hedge would shift if implied volatility changed, and charm tilt how it would shift with the passage of time.

This card describes estimated positioning and where it sits historically. It is not a forecast of price direction or volatility and not a trading signal. Market-wide view: Dealer positioning screener.

· 3 ATM contracts, 0k total OI
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
as of Oct 26 · No data
30 DTE / 10d —
— pts EXTREME
as of Oct 26 · ATM 395.1% / 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)25.9MediumOct 26
Straddle Price (30 DTE)$7.50Oct 26
Beta Analysis

Risk Metrics

Beta: 0.9445
Alpha: 8.21%
Correlation: 0.2145
R-Squared: 4.6%
Stock Volatility: 56.1%
Market Volatility: 12.7%

Analysis Details

Benchmark: SPY
Data Points: 251
Period: 252 trading days
Interpretation:
Moderate volatility - stock generally follows market
Beta & Alpha Over Time
Notable investors who own AURA
5 of 37 tracked investors
InvestorValueShare of their portfolioRankQ/Q sharesSource
Millennium Management Hedge fund
Izzy Englander
$4.4M
0.00%
#2131 of 3716-43.7%13F
Renaissance Technologies Hedge fund
Jim Simons
$1.2M
0.00%
#2207 of 3138+70.6%13F
Citadel Hedge fund
Ken Griffin
$369K
0.00%
#4837 of 6285+315.1%13F
Point72 Hedge fund
Steve Cohen
$127K
0.00%
#1821 of 1945-17.7%13F
Rockefeller Capital Management Family office
Rockefeller family
$17K
0.00%
#3780 of 4729-15.0%13F

Hedge funds, activists, holding companies and family offices we track, from their latest 13F (quarter-end value) and Form 4 filings in the last 3 years. Family offices · all institutions

AURA Institutional Ownership (13F)

Latest filings — 2026-09-30
Diluted shares outstanding: 73,879,885 (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.

151 filers98,505,435 shares$694.38M value133.33% of float
# Filer Shares Value % of Total % of Float Period
1 TCG Crossover Management, LLC 9,533,333 $67.69M 9.75% 12.90% 2026-06-30
2 MONTANOVA CAPITAL, LLC 7,206,217 $51.16M 7.37% 9.75% 2026-06-30
3 Frazier Life Sciences Management, L.P. 7,100,000 $50.41M 7.26% 9.61% 2026-06-30
4 Long Focus Capital Management, LLC 5,119,582 $36.35M 5.23% 6.93% 2026-06-30
5 BlackRock, Inc. Custodian 4,707,674 $33.42M 4.81% 6.37% 2026-06-30
6 ADAGE CAPITAL PARTNERS GP, L.L.C. 4,640,000 $32.94M 4.74% 6.28% 2026-06-30
7 Caligan Partners LP 4,298,248 $30.52M 4.39% 5.82% 2026-06-30
8 Vanguard Capital Management LLC 4,100,342 $29.11M 4.19% 5.55% 2026-06-30
9 FCPM III SERVICES B.V. 4,053,775 $28.78M 4.14% 5.49% 2026-06-30
10 ORBIMED ADVISORS LLC 3,333,333 $23.67M 3.41% 4.51% 2026-06-30
11 Medicxi Ventures Management (Jersey) Ltd 3,039,892 $21.58M 3.11% 4.11% 2026-06-30
12 Nantahala Capital Management, LLC 2,951,030 $20.95M 3.02% 3.99% 2026-06-30
13 Jupiter Topco LLC 2,500,000 $17.79M 2.56% 3.38% 2026-06-30
14 RA CAPITAL MANAGEMENT, L.P. 2,500,000 $17.75M 2.56% 3.38% 2026-06-30
15 Balyasny Asset Management L.P. 2,354,619 $16.72M 2.41% 3.19% 2026-06-30
16 Vanguard Group Inc Custodian 2,936,538 $16.00M 2.30% 3.97% 2025-12-31
17 Franklin Resources, Inc. Custodian 2,072,726 $14.72M 2.12% 2.81% 2026-06-30
18 Geode Capital Management, LLC Custodian 1,754,721 $12.46M 1.79% 2.38% 2026-06-30
19 EcoR1 Capital, LLC 1,666,667 $11.83M 1.70% 2.26% 2026-06-30
20 Redmile Group, LLC 1,666,667 $11.83M 1.70% 2.26% 2026-06-30
21 Trails Edge Capital Partners, LP 1,443,333 $10.25M 1.48% 1.95% 2026-06-30
22 Foresite Capital Management VI LLC 1,333,334 $9.47M 1.36% 1.80% 2026-06-30
23 State Street Corp 1,222,984 $8.68M 1.25% 1.66% 2026-06-30
24 Woodline Partners LP 1,210,183 $8.59M 1.24% 1.64% 2026-06-30
25 Bellevue Group AG 1,166,667 $8.28M 1.19% 1.58% 2026-06-30
2 filers$175.37K notional
# Filer Notional Value % of Total Period
1 Susquehanna International Group, LLP Custodian $104.37K 59.51% 2026-06-30
2 Simplex Trading, LLC Custodian $71.00K 40.49% 2026-06-30
3 filers$1.06M notional
# Filer Notional Value % of Total Period
1 Jane Street Group, LLC Custodian $742.66K 70.01% 2026-06-30
2 Susquehanna International Group, LLP Custodian $315.95K 29.79% 2026-06-30
3 Simplex Trading, LLC Custodian $2.13K 0.20% 2026-06-30

AURA Insider Trading (Form 4)

Latest: 2026-09-01
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
2026-09-01 Susan Abu-Absi Chief Operating Officer Award (A) +134,513 — EDGAR
2026-09-01 Erica Kratz Chief Reg. & Quality Officer Award (A) +100,885 — EDGAR
2026-09-01 Julie Person Chief People Officer Award (A) +107,611 — EDGAR
2026-09-01 Janet Jill Hopkins Chief Medical Officer Award (A) +58,850 — EDGAR
2026-09-01 Amy Elazzouzi SVP, Finance & PAO Award (A) +23,540 — EDGAR
2026-07-08 Jeremy Bender Director Award (A) +30,000 — EDGAR
2026-07-01 Conor Kilroy See Remarks Award (A) +14,858 — EDGAR
2026-06-16 Anthony S Gibney See Remarks Sell (S) −12,824 $6.42 -$82.3K EDGAR
2026-06-15 Antony C. Mattessich Director Award (A) +15,000 — EDGAR
2026-06-15 Teresa Marie Bitetti Director Award (A) +15,000 — EDGAR
2026-06-15 Sapna Srivastava Director Award (A) +15,000 — EDGAR
2026-06-15 David Michael Johnson Director Award (A) +15,000 — EDGAR
2026-05-19 Natalie C. Holles See Remarks Award (A) +1,153,962 — EDGAR
2026-05-11 David E. Goel 10%+ Owner Sell (S) −13,845,740 $5.64 -$78.09M EDGAR
2026-04-16 Conor Kilroy See Remarks Sell (S) −11,738 $7.02 -$82.4K 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.

AURA Insider Holdings

15 insiders · @ $6.18
Officers, directors, and 10%+ owners who have filed a Form 4 in the past two years, 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 Natalie C. Holles See Remarks 1,153,962 $7.13M $0 1 2026-05-19
2 Pinos Elisabet de los See Remarks 703,578 $4.35M -$1.41M 19 2026-03-03
3 Janet Jill Hopkins Chief Medical Officer 380,190 $2.35M -$326.3K 9 2026-09-01
4 David Michael Johnson Director 269,167 $1.66M $2.60M 14 2026-06-15
5 Anthony S Gibney See Remarks 265,354 $1.64M $154.8K 4 2026-06-16
6 Mark Plavsic Chief Technology Officer 243,736 $1.51M -$246.9K 6 2026-03-03
7 Conor Kilroy See Remarks 232,693 $1.44M -$182.7K 7 2026-07-01
8 Amy Elazzouzi SVP, Finance & PAO 143,600 $887.4K -$137.8K 11 2026-09-01
9 Susan Abu-Absi Chief Operating Officer 134,513 $831.3K $0 1 2026-09-01
10 Julie Person Chief People Officer 107,611 $665.0K $0 1 2026-09-01
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.

AURA Board & Officers

As of SEC filings through Sep 1, 2026

Directors 6

Officers 9

  • Natalie C. Holles · Chief Executive Officer and President · since Apr 30, 2026
  • Amy Elazzouzi · Senior Vice President, Finance · listed since Feb 2025
  • Anthony S Gibney · Chief Financial and Business Officer · since May 13, 2025
  • Susan Abu-Absi · Chief Operating Officer · since Aug 10, 2026
  • Janet Jill Hopkins · Chief Medical Officer · since Oct 16, 2023
  • Mark Plavsic · Chief Technology Officer · since Mar 15, 2024
  • Conor Kilroy · Chief Legal Officer and Secretary. · listed since Feb 2026
  • Erica Kratz · Chief Reg. & Quality Officer · since Aug 10, 2026
  • Julie Person · Chief People Officer · since Aug 12, 2026
Changes in the last 10 years (41)
Aug 12, 2026Julie Person became Chief People Officer
Aug 10, 2026Susan Abu-Absi became Chief Operating Officer
Aug 10, 2026Erica Kratz became Chief Reg. & Quality Officer
Jul 7, 2026Jeremy Bender became a director
May 11, 2026Matrix Capital Management Company, LP reported in an SEC filing no longer being a 10% owner
May 11, 2026David E. Goel reported in an SEC filing no longer being a 10% owner
Apr 30, 2026Natalie C. Holles became a director
Apr 30, 2026Natalie C. Holles became Chief Executive Officer and President
Apr 29, 2026The company announced the departure of Pinos Elisabet de los from the board in an SEC filing
Apr 29, 2026The company announced the departure of Pinos Elisabet de los as President and Chief Executive Officer in an SEC filing
Feb 17, 2026Conor Kilroy listed as Chief Legal Officer and Secretary. (previously General Counsel and Secretary) in SEC filings
May 13, 2025Anthony S Gibney became Chief Financial and Business Officer
Mar 31, 2025Teresa Marie Bitetti became a director
Feb 4, 2025Amy Elazzouzi listed as Senior Vice President, Finance (previously Vice President, Finance) in SEC filings
Oct 25, 2024Amy Elazzouzi became Vice President, Finance
Sep 23, 2024The company announced the departure of Julie B Feder as Chief Financial Officer in an SEC filing
Apr 12, 2024The company announced the departure of Rajesh B Parekh from the board in an SEC filing
Apr 1, 2024Conor Kilroy became General Counsel and Secretary
Mar 15, 2024Mark Plavsic became Chief Technology Officer
Oct 16, 2023Janet Jill Hopkins became Chief Medical Officer
Not reported recently (7)
Compiled from SEC filings by the company and its directors and officers. Dates are as stated in those filings. Where no filing says when someone left, we show the last filing that listed them.

AURA Proposed Insider Sales (Form 144)

Latest: 2026-06-16
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. An amended notice (Form 144/A) replaces the original it amends, and cancelled notices are dropped, so neither is double-counted above. A filed value that is clearly inconsistent with the share count at the stock's price (a filer typo) shows as a dash and is left out of the totals.

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
2026-06-16 Gibney Anthony Officer 12,824 $82.3K 2026-06-16 Morgan Stanley Smith Barney LLC … — EDGAR
2026-04-16 Kilroy Conor Officer 11,738 $82.4K 2026-04-16 Morgan Stanley Smith Barney LLC … — EDGAR
2026-02-17 Kilroy Conor Officer 12,079 $61.0K 2026-02-17 Morgan Stanley Smith Barney LLC … — EDGAR
2026-02-17 Plavsic Mark Officer 15,890 $80.3K 2026-02-17 Morgan Stanley Smith Barney LLC … — EDGAR
2026-02-17 Hopkins Janet Jill Officer 20,401 $103.2K 2026-02-17 Morgan Stanley Smith Barney LLC … — EDGAR
2026-02-17 Elazzouzi Amy Officer 8,549 $43.3K 2026-02-17 Morgan Stanley Smith Barney LLC … — EDGAR
2026-02-17 de los Pinos Elisabet Officer, Director 47,648 $241.1K 2026-02-17 Morgan Stanley Smith Barney LLC … — EDGAR
2026-01-20 Elazzouzi Amy Officer 1,581 $7.7K 2026-01-20 Morgan Stanley Smith Barney LLC … — EDGAR
2026-01-20 de los Pinos Elisabet Officer, Director 16,928 $82.2K 2026-01-20 Morgan Stanley Smith Barney LLC … — EDGAR
2025-11-17 Hopkins Janet Jill Officer 17,109 $92.7K 2025-11-17 Morgan Stanley Smith Barney LLC … — 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. Market-wide feed: Planned sales (Form 144).
ETF Holders
51 ETFs hold AURA
25 shown · $98.58M total exposure · 0.01% AUM-weighted avg weight
# ETF Provider Weight $ Exposure ETF AUM As Of
1 VTI Vanguard Morningstar Total Stock Market ETF Vanguard 0.00% $17.6M — 2026-09-30
2 VXUS Vanguard Total International Stock ETF Vanguard 0.00% $12.5M — 2026-09-30
3 IWM iShares Russell 2000 ETF iShares (BlackRock) 0.01% $8.7M $74.6B 2026-10-23
4 VEA Vanguard FTSE Developed Markets ETF Vanguard 0.00% $8.3M — 2026-09-30
5 IEFA iShares Core MSCI EAFE ETF iShares (BlackRock) 0.00% $7.2M $189.0B 2026-10-23
6 VXF Vanguard Extended Market ETF Vanguard 0.01% $6.7M — 2026-09-30
7 XBI State Street® SPDR® S&P® Biotech ETF SPDR (State Street) 0.06% $6.3M $10.4B 2026-10-23
8 SCZ iShares MSCI EAFE Small-Cap ETF iShares (BlackRock) 0.03% $3.5M $12.8B 2026-10-23
9 VSS Vanguard FTSE All-World EX-US Small-Cap Index Fund Vanguard 0.02% $3.2M — 2026-09-30
10 IBB iShares Biotechnology ETF iShares (BlackRock) 0.03% $3.2M $10.7B 2026-10-23
11 IWO iShares Russell 2000 Growth ETF iShares (BlackRock) 0.02% $3.2M $13.7B 2026-10-23
12 VNQI Vanguard Global ex-U.S. Real Estate ETF Vanguard 0.08% $3.0M — 2026-09-30
13 VTWO Vanguard Russell 2000 ETF Vanguard 0.01% $2.1M — 2026-09-30
14 FESM Fidelity Enhanced Small Cap Core ETF Fidelity 0.03% $2.1M $6.6B 2026-10-23
15 DFAS Dimensional US Small Cap ETF Dimensional 0.01% $2.1M — 2026-10-23
16 EIS iShares MSCI Israel ETF iShares (BlackRock) 0.24% $2.1M $884.3M 2026-10-23
17 VHT Vanguard Health Care ETF Vanguard 0.01% $1.6M — 2026-09-30
18 ITOT iShares Core S&P Total U.S. Stock Market ETF iShares (BlackRock) 0.00% $1.2M $96.5B 2026-10-23
19 IWC iShares Micro-Cap ETF iShares (BlackRock) 0.09% $1.1M $1.2B 2026-10-23
20 VT Vanguard Total World Stock ETF Vanguard 0.00% $653,076 — 2026-09-30
21 GWX State Street® SPDR® S&P® International Small Cap ETF SPDR (State Street) 0.06% $566,337 $896.9M 2026-10-23
22 DFMC Dimensional US Micro Cap ETF Dimensional 0.01% $563,075 — 2026-10-23
23 AVSC Avantis U.S. Small Cap Equity ETF Avantis 0.01% $374,422 $3.2B 2026-10-23
24 VTWG Vanguard Russell 2000 Growth ETF Vanguard 0.02% $371,537 — 2026-09-30
25 DFAC Dimensional US Core Equity 2 ETF Dimensional 0.00% $341,554 — 2026-10-23
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.

Trailing P/E
—
TTM Diluted EPS
$-1.76
TTM Revenue
—
TTM Net Income
$-131.01M
TTM Op. Cash Flow
$-103.01M
Quarterly figures (12 quarters)
QuarterPeriod EndRevenueNet IncomeDiluted EPSOp. Cash Flow
Q2 '262026-06-30—$-45.64M$-0.48$-32.50M
Q1 '262026-03-31—$-33.69M$-0.50$-29.89M
Q4 '252025-12-31—$-25.56M$-0.37$-20.47M
Q3 '252025-09-30—$-26.13M$-0.40$-20.14M
Q2 '252025-06-30—$-27.02M$-0.47$-20.77M
Q1 '252025-03-31—$-27.48M$-0.55$-23.36M
Q4 '242024-12-31—$-25.83M$-0.52$-23.95M
Q3 '242024-09-30—$-21.04M$-0.42$-15.27M
Q2 '242024-06-30—$-20.34M$-0.41$-16.13M
Q1 '242024-03-31—$-19.71M$-0.40$-24.45M
Q4 '232023-12-31—$-22.13M$-0.50$-17.39M
Q3 '232023-09-30—$-18.51M$-0.48$-15.40M
Q2 2026 • period ending 2026-06-30 • filed 2026-08-11
Valuation

Ratios derived from TTM financials and the current market price, sampled daily. History chart shows how expensive the stock is today relative to its own recent past.

Price Multiples
  • P/E — price / TTM earnings. Rough market rule: 10–15 value, 15–25 market, >30 growth/premium. Negative when earnings are negative.
  • P/B — price / book value. Useful for financials and asset-heavy names; meaningless for asset-light software.
  • P/S — price / TTM revenue. Useful when earnings are negative or noisy (early-stage growth).
  • EV/EBITDA — capital-structure-neutral. <10 cheap, 10–15 reasonable, >20 rich. Good for comparing across leverage profiles.
  • EV/Sales — like P/S but accounts for debt + cash. Compare within sector.
Profitability & Yields
  • ROE — return on equity. >15% strong, >25% exceptional. Caution: high leverage inflates ROE.
  • ROA — return on assets. Leverage-neutral; >5% solid, >10% exceptional.
  • Div Yield — annual dividend / price. Compare to 10Y Treasury; sustained yield >6% often signals distress.
  • FCF Yield — free cash flow / market cap. >5% is attractive; negative means burning cash.
Balance Sheet
  • Debt/Equity — leverage. <1 conservative, >2 aggressive. Sector-dependent (utilities naturally high, tech low).
  • Current Ratio — short-term liquidity. >1.5 comfortable, <1 raises short-term solvency flags.
Reading the history chart
  • Compare current level to the 3-year band: near the high end = relatively expensive; near the low = relatively cheap.
  • Multiples expanding while earnings are flat = sentiment-driven rally.
  • Multiples compressing while earnings grow = value coming from fundamentals.
P/E
—
P/B
1.45
P/S
—
EV/EBITDA
—
EV/Sales
—
ROE
-41.6%
ROA
-37.6%
Div Yield
0.00%
FCF Yield
-22.56%
Debt/Equity
0.00
Current Ratio
—
Market Cap
$456.58M
as of 2026-10-26
Short Interest & Float

Regulatory short-interest reports publish on a bi-weekly settlement cadence; short-volume is reported daily by the trade-reporting facilities. Float is derived from insider-ownership filings.

Metric definitions
  • Short Interest — total shares currently sold short as of the settlement date. Lags real time by ~8 business days.
  • SI % of Float — short interest / free float. The key crowding metric.
  • Days to Cover — short interest / avg daily volume. How many full trading days it would take shorts to buy back. High DTC + catalyst = squeeze fuel.
  • Short Vol Ratio — today's short-sale volume / total volume. Intraday selling pressure proxy (not the same as short interest).
  • Free Float — shares available for public trading (total shares minus insider / restricted).
  • Float % — free float / shares outstanding. <50% = tightly held, more prone to squeezes.
How to read the signals
  • SI % of Float < 5% — typical, no particular signal.
  • 5–15% — elevated; watch for catalysts (earnings, guidance, macro).
  • 15–30% — heavily shorted; tight-float names in this range have produced notable squeezes historically.
  • >30% — extreme; borrow is likely expensive and squeeze risk is material.
  • Days to Cover > 5 combined with high SI% amplifies squeeze potential.
History chart
  • Trend matters more than level. Rapidly rising short interest often precedes negative catalysts or heavy hedging.
  • A sudden drop in SI after a rally may indicate a squeeze in progress.

Short interest is reported mid-month and end-of-month; short volume is daily.

Short Interest
10.37M
SI % of Float
11.22%
Days to Cover
9.23
Short Vol Ratio
64.0%
Free Float
92.38M
Float %
89.1%
Short interest 2026-09-30 • Short volume 2026-10-26 • Float 2026-08-19