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sellWeak cluster of 7

Alistair Milnes sold $18k of BCYC

CHIEF OPERATING OFFICER at BICYCLE THERAPEUTICS PLC. 2,125 shares at an average of $8.40, traded Oct 2, 2025, filed Oct 6, 2025.

Warning score
35
Value
$18k
2,125 shares
Holdings after
93,377
-2% from before
From 52-week low
+34%
low $6.38, close $8.53
From 52-week high
-69%
high $27.51, as of Oct 2, 2025

Score components

  • Role
    COO
    +20
  • Trade size
    $18k at market
    0
  • Share of holdings sold
    Sold 2.2% of holdings
    0
  • Cluster
    7 insiders selling within 14 days
    +15

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 -25.0%, 3m -19.7%, 6m -40.6%.

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.

BCYCOct 13, 2026 · close 3.63
Since filing Oct 6, 2025: -55.9%SPY +17.1% · excess -73.0%

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 0001901321-25-000003, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Oct 2, 2025SOpen-market sale
Ordinary Shares
-1,147$8.40$9,63594,355Oct 6, 2025
Oct 3, 2025SOpen-market sale
Ordinary Shares
-978$8.41$8,22593,377Oct 6, 2025

Related signals

Other insiders at BICYCLE THERAPEUTICS PLC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
15Weak
BCYCsell 610b5-1
BICYCLE THERAPEUTICS PLC
Jennifer Scott Perry
Chief Operating Officer
$1,339
356 shares
-0%
30Weak
BCYCsell 6
BICYCLE THERAPEUTICS PLC
Michael Skynner
CHIEF SCIENTIFIC OFFICER
$8,534
2,445 shares
-2%
45Moderate
BCYCsell 6
BICYCLE THERAPEUTICS PLC
Kevin Lee
CHIEF EXECUTIVE OFFICER
$27k
7,805 shares
-1%
37Weak
BCYCsell 6
BICYCLE THERAPEUTICS PLC
Travis Alvin Thompson
Chief Financial Officer
$3,381
972 shares
-1%
30Weak
BCYCsell 6
BICYCLE THERAPEUTICS PLC
Michael Charles Ferguson Hannay
CHIEF PROD & SUPPLY CHAIN OFF
$6,319
1,814 shares
-2%
35Weak
BCYCsell 6
BICYCLE THERAPEUTICS PLC
Robert Charles Swanton
director
$12k
3,431 shares
-18%
15Weak
BCYCsell 610b5-1
BICYCLE THERAPEUTICS PLC
Jennifer Scott Perry
Chief Operating Officer
$5,313
1,500 shares
-2%
30Weak
BCYCsell 5
BICYCLE THERAPEUTICS PLC
Michael Skynner
CHIEF SCIENTIFIC OFFICER
$10k
2,391 shares
-1%
46Moderate
BCYCsell 5
BICYCLE THERAPEUTICS PLC
Kevin Lee
CHIEF EXECUTIVE OFFICER
$33k
7,642 shares
-1%
37Weak
BCYCsell 5
BICYCLE THERAPEUTICS PLC
Travis Alvin Thompson
Chief Financial Officer
$3,945
923 shares
-1%

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.

Alistair Milnes sold $18k of BCYC | InsiderTell