AURA · Aura Biosciences, Inc.

NASDAQ NMS - GLOBAL MARKET - BOATS Real Time Price • USD

Aura Biosciences Inc (AURA)

NASDAQ NMS - GLOBAL MARKET Biotechnology
Move probability → Options chain →
$6.45 -0.10 (-1.60%)
● At close: October 21 at 4:00:00 PM EDT
DAY'S RANGE $6.45
$6.38 $6.61
52-WEEK RANGE $6.45
$4.73 $9.54

What's happening

Deterministic template sentences filled in from the same sourced figures shown elsewhere on this page -- not an AI-written summary, no live model call.

Key Statistics

Market Cap$669.9M
P/E (TTM1)—
EPS2 (TTM)$-1.76
Div Yield—
Beta30.45
Volume90,037
Open6.53
Prev Close6.55
Bid / Ask5.55 / 7.32
Next Earnings 2026-11-05 (before market open)

Analyst Recommendations

Strong buy 3 Buy 8 Hold 1 Sell 0 Strong sell 0

Aggregate ratings for 2026-10-01 (12 analysts polled by Finnhub) — consensus count.

Performance Overview (Trailing returns vs S&P 500 benchmark)

YTD RETURN
AURA +18.53%
vs S&P 500 +5.16%
1-YEAR RETURN
AURA +5.56%
vs S&P 500 -9.61%
6-MONTH RETURN
AURA -11.39%
3-MONTH RETURN
AURA -7.85%

Valuation Measures & Ratios

Enterprise Value4$602.1M
Forward P/E5—
PEG Ratio6—
Price / Sales (TTM1)—
Price / Book72.33
EV4 / Revenue—
EV4 / EBITDA—
Profit Margin—
Operating Margin—
Return on Equity (ROE8)-73.18%
Return on Assets (ROA9)-62.00%
Avg Volume (3M)775,500
Quarterly history (5 periods)
Measure Jun '26Mar '26Sep '25Jun '25Mar '25
Market cap $676.0M $450.7M $403.7M $360.2M $294.3M
P/E -5.10 -3.94 -3.97 -3.76 -3.32
Price/Book 2.14 4.20 2.58 2.06 2.30
ROE -42.02% -106.59% -64.90% -54.91% -69.21%
ROA -38.05% -83.03% -53.51% -46.91% -56.99%

Trailing-twelve-month ratios computed from SEC EDGAR quarterly figures and historical daily close prices (Alpaca). Diluted shares are derived from Net income ÷ EPS (diluted) for each quarter, not separately reported. Forward P/E/PEG unavailable (no free data source).

Glossary — what these abbreviations mean
1. TTM
Trailing twelve months — the sum of the last four reported quarters, not a calendar year or the single latest quarter.
2. EPS
Earnings per share — net income divided by diluted shares outstanding.
3. Beta
A stock's historical volatility relative to the overall market. Above 1 means it has moved more than the market; below 1, less.
4. EV (Enterprise Value)
Market cap plus total debt minus cash — roughly what it would cost to buy the whole company, debt included.
5. Forward P/E
Price divided by analysts' estimated earnings for the next 12 months, instead of trailing actual earnings.
6. PEG Ratio
P/E divided by expected earnings growth rate. A lower number can indicate a stock is cheap relative to how fast it's expected to grow.
7. Price / Book
Share price divided by book value (assets minus liabilities) per share.
8. ROE
Return on equity — net income divided by shareholders' equity, a measure of how efficiently a company turns equity into profit.
9. ROA
Return on assets — net income divided by total assets, a measure of how efficiently a company turns assets into profit.
10. MRQ
Most recent quarter — the single latest reported period, as opposed to TTM. The Financials section's "Quarterly" view below shows MRQ-style figures.
11. YoY
Year over year — percent change versus the same period one year earlier, used for growth figures like those on Compare cards and the Screener.

Short Interest

Shares Short10,366,122
Change from Prior Settlement+47.04%
% of Float—
Days to Cover (Short Ratio)9.23

Source: FINRA Rule 4560 consolidated short interest, settlement date 2026-09-30. Reported bi-monthly with a reporting lag — not real-time.

Quotes and the 1-day extended-hours chart: Yahoo Finance. Longer historical charts: Alpaca (IEX feed) — real-time but IEX-only volume (~2.5% of consolidated market volume). Fundamentals + earnings: Finnhub.

Price history

Events

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Technical signal summary

Calculating from the latest year of daily price history…

Calculating…
Show Technical Analysis Breakdown ▾ 10 Indicators

Not investment advice — read several signals together.

Indicators None active

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Starter sets
Trend
Oscillators
Volume/volatility
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History limited by data provider; markers are heuristics, not signals.

Peer and sector context

No reviewed peer group is available for this symbol.

Balanced evidence

A deterministic summary of sourced facts—not an AI verdict.

Potential strengths

Potential concerns

  • Latest SEC filing is Form 4, filed 2026-09-01; review it for current changes and risks. SEC EDGAR ↗

Rule-based facts only; absence from either side is not evidence, and this is not a recommendation.

Financials

Income statement

Line item Jun '26Mar '26Sep '25Jun '25Mar '25Sep '24Jun '24Mar '24
Operating income -$48.1M -$34.9M -$27.9M -$28.6M -$29.0M -$23.2M -$22.8M -$22.3M
Net income -$45.6M -$33.7M -$26.1M -$27.0M -$27.5M -$21.0M -$20.3M -$19.7M
EPS (diluted) $-0.48 $-0.50 $-0.40 $-0.47 $-0.55 $-0.42 $-0.41 $-0.40
EPS (basic) $-0.48 $-0.50 $-0.40 $-0.47 $-0.55 $-0.42 $-0.41 $-0.40

Balance sheet

Line item Jun '26Mar '26Dec '25Sep '25Jun '25Mar '25Dec '24Sep '24
Total assets $348.1M $137.7M $169.4M $190.0M $204.4M $155.4M $182.5M $205.3M
Total liabilities $32.9M $30.4M $32.5M $33.4M $29.8M $27.4M $30.5M $30.7M
Stockholders' equity $315.3M $107.2M $136.9M $156.7M $174.6M $128.0M $152.0M $174.7M
Total current assets $329.0M $118.5M $149.7M $170.1M $184.0M $134.5M $160.6M $183.5M
Total current liabilities $19.6M $16.7M $18.4M $18.8M $14.9M $12.2M $14.9M $14.7M
Cash & equivalents $67.8M $84.8M $59.5M $47.6M $107.4M $38.2M $31.7M $25.4M

Cash flow

Line item Jun '26Mar '26Dec '25Sep '25Jun '25Mar '25Dec '24Sep '24
Operating cash flow -$32.5M -$29.9M -$20.5M -$20.1M -$20.8M -$23.4M -$24.0M -$15.3M
Investing cash flow -$226.0M $54.9M $29.8M -$44.0M $20.0M $29.8M $29.7M $9.9M
Financing cash flow $241.8M $300.0K $2.8M $4.4M $69.9M $96.0K $543.0K $716.0K
Free cash flow -$32.5M -$30.0M -$20.6M -$20.2M -$20.8M -$23.5M -$24.3M -$15.6M
Capital expenditures $21.0K $102.0K $176.0K $45.0K $39.0K $187.0K $299.0K $341.0K
Share-based compensation $12.4M $3.8M $3.3M $3.7M $3.8M $3.5M $2.9M $2.8M

Source: SEC EDGAR XBRL filings (10-Q/10-K), as originally tagged by the company. Quarterly cash flow is reconstructed by de-cumulating fiscal-year-to-date figures (how cash flow is tagged in 10-Qs); other quarterly lines are reported directly.

Institutional holders

SEC Form 13F filers holding AURA as of the latest reported quarter. 13F only covers investment managers with $100M+ in assets — this is not a complete ownership picture, and does not include insiders (see Recent SEC filings below) or non-13F-eligible holders.

Institutional ownership is not available for this symbol right now.

Insider activity

Directors, officers, and 10%+ owners' reported transactions from SEC Form 4. A filing reports a transaction; it does not by itself explain why it happened.

Source: SEC EDGAR Form 4 filings · checked 25 most recent filings · covers 2026-02-17 to 2026-09-01

Recent transactions

  • Insiders have net sold 6,935,694 shares over the last 182 days, across 0 purchases and 2 sales.
  • Most recent: Person Julie (Chief People Officer) — Grant / award of 107,611 shares on 2026-09-01.

Deterministic template sentences filled in from the SEC Form 4 figures in the tables below -- not an AI-written summary, no live model call.

Insider purchases & sales, last 6 months

Purchases (open market)0 sh(0 txns)
Sales (open market)6,935,694 sh(2 txns)
Net Shares-6,935,694

Counts only open-market purchases (code P) and sales (code S) — grants, option exercises, tax withholding, and gifts are excluded since they aren't a market buy/sell decision.

Insider roster

NameTitleMost Recent TransactionDateShares
Person JulieChief People OfficerGrant / award2026-09-01107,611
Kratz EricaChief Reg. & Quality OfficerGrant / award2026-09-01100,885
Hopkins Janet JillChief Medical OfficerGrant / award2026-09-0158,850
Elazzouzi AmySVP, Finance & PAOGrant / award2026-09-0123,540
Abu-Absi SusanChief Operating OfficerGrant / award2026-09-01134,513
Bender JeremyReporting personGrant / award2026-07-0730,000
Kilroy ConorSee RemarksGrant / award2026-07-0114,858
Gibney Anthony SSee RemarksOpen market sale2026-06-1612,824
Bitetti Teresa MarieReporting personGrant / award2026-06-1115,000
Srivastava SapnaReporting personGrant / award2026-06-1115,000
Johnson David MichaelReporting personGrant / award2026-06-1115,000
Mattessich Antony C.Reporting personGrant / award2026-06-1115,000
Holles Natalie C.See RemarksGrant / award2026-05-19600,118
Matrix Capital Management Company, LP10% ownerOpen market sale2026-05-076,922,870
de los Pinos ElisabetSee RemarksGrant / award2026-03-02166,000
Plavsic MarkChief Technology OfficerGrant / award2026-03-0262,339

Recent transactions

DateInsiderTitleTransactionSharesPrice
2026-09-01Person JulieChief People OfficerGrant / award 107,611$0.00
2026-09-01Kratz EricaChief Reg. & Quality OfficerGrant / award 100,885$0.00
2026-09-01Hopkins Janet JillChief Medical OfficerGrant / award 58,850$0.00
2026-09-01Elazzouzi AmySVP, Finance & PAOGrant / award 23,540$0.00
2026-09-01Abu-Absi SusanChief Operating OfficerGrant / award 134,513$0.00
2026-07-07Bender JeremyReporting personGrant / award 30,000$0.00
2026-07-01Kilroy ConorSee RemarksGrant / award 14,858$0.00
2026-06-16Gibney Anthony SSee RemarksOpen market sale 12,824$6.42
2026-06-11Bitetti Teresa MarieReporting personGrant / award 15,000$0.00
2026-06-11Srivastava SapnaReporting personGrant / award 15,000$0.00
2026-06-11Johnson David MichaelReporting personGrant / award 15,000$0.00
2026-06-11Mattessich Antony C.Reporting personGrant / award 15,000$0.00
2026-05-19Holles Natalie C.See RemarksGrant / award 600,118$0.00
2026-05-19Holles Natalie C.See RemarksGrant / award 553,844$0.00
2026-05-07Matrix Capital Management Company, LP10% ownerOpen market sale 6,922,870$5.64
2026-04-16Kilroy ConorSee RemarksOpen market sale 11,738$7.02
2026-03-02Kilroy ConorSee RemarksGrant / award 62,339$0.00
2026-03-02Gibney Anthony SSee RemarksGrant / award 71,245$0.00
2026-03-02de los Pinos ElisabetSee RemarksGrant / award 166,000$0.00
2026-03-02Plavsic MarkChief Technology OfficerGrant / award 62,339$0.00
2026-03-02Hopkins Janet JillChief Medical OfficerGrant / award 89,056$0.00
2026-03-02Elazzouzi AmySenior Vice President, FinanceGrant / award 44,528$0.00
2026-02-17Kilroy ConorSee RemarksOpen market sale 12,079$5.05
2026-02-17Plavsic MarkChief Technology OfficerOpen market sale 15,890$5.05
2026-02-17Hopkins Janet JillChief Medical OfficerOpen market sale 20,401$5.06
2026-02-17Elazzouzi AmySenior Vice President, FinanceOpen market sale 8,549$5.06

Recent SEC filings

Official company reports and insider transaction filings. Form 4 reports a transaction; it does not by itself explain why it happened.

Source: SEC EDGAR submissions · updated 2026-10-22 07:06 UTC

FiledFormReport periodOfficial filing
2026-09-0142026-09-01 View on SEC.gov →
2026-09-0142026-09-01 View on SEC.gov →
2026-09-0142026-09-01 View on SEC.gov →
2026-09-0142026-09-01 View on SEC.gov →
2026-09-0142026-09-01 View on SEC.gov →
2026-08-1110-Q2026-06-30 View on SEC.gov →
2026-08-118-K2026-08-11 View on SEC.gov →
2026-08-058-K2026-08-05 View on SEC.gov →
2026-07-0842026-07-07 View on SEC.gov →
2026-07-088-K2026-07-03 View on SEC.gov →
2026-07-0142026-07-01 View on SEC.gov →
2026-06-1642026-06-16 View on SEC.gov →

Headlines about AURA (Aura Biosciences, Inc.). Links open the publisher — we don’t host full articles.

SEC filings ↓

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