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sellModerate cluster of 310b5-1 plan

Cameron Turtle sold $1.3M of SYRE

Chief Executive Officer at Spyre Therapeutics, Inc.. 15,000 shares at an average of $87.29, traded Sep 1, 2026, filed Sep 3, 2026.

Warning score
45
Value
$1.3M
15,000 shares
Holdings after
552,540
-3% from before
From 52-week low
+497%
low $14.82, close $88.50
From 52-week high
-19%
high $108.92, as of Sep 1, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $1.3M at market
    +25
  • Share of holdings sold
    Sold 2.6% of holdings
    0
  • Cluster
    3 insiders selling within 14 days
    +15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

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.

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.

SYREOct 9, 2026 · close 85.69
Since filing Sep 3, 2026: -1.8%SPY +0.9% · excess -2.7%

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 0001636282-26-000107, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 1, 2026SOpen-market sale
Common Stock10b5-1
-2,500$86.36$216k565,04039 d ago
Sep 1, 2026SOpen-market sale
Common Stock10b5-1
-8,400$87.15$732k556,64039 d ago
Sep 1, 2026SOpen-market sale
Common Stock10b5-1
-3,700$88.06$326k552,94039 d ago
Sep 1, 2026SOpen-market sale
Common Stock10b5-1
-400$89.07$36k552,54039 d ago

Related signals

Other insiders at Spyre Therapeutics, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
37Weak
SYREsell 310b5-1
Spyre Therapeutics, Inc.
Scott L Burrows
Chief Financial Officer
$2.3M
25,000 shares
-26%
40Moderate
SYREsell 310b5-1
Spyre Therapeutics, Inc.
Heidy King-Jones
See Remarks
$2.6M
28,933 shares
-91%
45Moderate
SYREsell 310b5-1
Spyre Therapeutics, Inc.
Cameron Turtle
Chief Executive Officer
$1.4M
15,000 shares
-3%
32Weak
SYREsell 310b5-1
Spyre Therapeutics, Inc.
Scott L Burrows
Chief Financial Officer
$2.3M
25,732 shares
-24%
40Moderate
SYREsell 310b5-1
Spyre Therapeutics, Inc.
Heidy King-Jones
See Remarks
$2.5M
28,399 shares
-92%
5Weak
SYREsell 210b5-1
Spyre Therapeutics, Inc.
Scott L Burrows
Chief Financial Officer
$102k
2,500 shares
-2%
33Weak
SYREsell 210b5-1
Spyre Therapeutics, Inc.
Cameron Turtle
Chief Executive Officer
$633k
15,000 shares
-2%
23Weak
SYREsell10b5-1
Spyre Therapeutics, Inc.
Cameron Turtle
Chief Executive Officer
$492k
15,000 shares
-2%
22Weak
SYREsell10b5-1
Spyre Therapeutics, Inc.
Cameron Turtle
Chief Executive Officer
$460k
15,000 shares
-2%
22Weak
SYREsell10b5-1
Spyre Therapeutics, Inc.
Cameron Turtle
Chief Executive Officer
$435k
15,000 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.