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sellWeak cluster of 2

Conor Kilroy sold $39k of AURA

See Remarks at Aura Biosciences, Inc.. 7,162 shares at an average of $5.49, traded Apr 16, 2025, filed Apr 16, 2025.

Warning score
29
Value
$39k
7,162 shares
Holdings after
179,313
-4% from before
From 52-week low
+9%
low $4.97, close $5.40
From 52-week high
-54%
high $11.74, as of Apr 16, 2025

Score components

  • Role
    Officer
    +15
  • Trade size
    $39k at market
    +6
  • Share of holdings sold
    Sold 3.8% of holdings
    0
  • Cluster
    2 insiders selling within 14 days
    +8

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m +10.2%, 3m +28.7%, 6m +17.6%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

AURAOct 9, 2026 · close 6.54
Since filing Apr 16, 2025: +21.1%SPY +50.5% · excess -29.4%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0000950170-25-054953, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Apr 16, 2025SOpen-market sale
Common Stock
-7,162$5.49$39k179,313Apr 16, 2025

Related signals

Other insiders at Aura Biosciences, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
24Weak
AURAsell
Aura Biosciences, Inc.
Anthony S Gibney
See Remarks
$82k
12,824 shares
-5%
57Moderate
AURAsell
Aura Biosciences, Inc.
Matrix Capital Management Company, LP
owner
$39M
6,922,870 shares
-100%
24Weak
AURAsell
Aura Biosciences, Inc.
Conor Kilroy
See Remarks
$82k
11,738 shares
-5%
48Moderate
AURAsell 5
Aura Biosciences, Inc.
Pinos Elisabet de los
See Remarks
$241k
47,648 shares
-10%
41Moderate
AURAsell 5
Aura Biosciences, Inc.
Amy Elazzouzi
Senior Vice President, Finance
$43k
8,549 shares
-10%
40Moderate
AURAsell 5
Aura Biosciences, Inc.
Janet Jill Hopkins
Chief Medical Officer
$103k
20,401 shares
-8%
39Weak
AURAsell 5
Aura Biosciences, Inc.
Mark Plavsic
Chief Technology Officer
$80k
15,890 shares
-8%
37Weak
AURAsell 5
Aura Biosciences, Inc.
Conor Kilroy
See Remarks
$61k
12,079 shares
-7%
32Weak
AURAsell 2
Aura Biosciences, Inc.
Pinos Elisabet de los
See Remarks
$82k
16,928 shares
-4%
23Weak
AURAsell 2
Aura Biosciences, Inc.
Amy Elazzouzi
Senior Vice President, Finance
$7,684
1,581 shares
-2%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Conor Kilroy sold $39k of AURA | InsiderTell