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sellWeak cluster of 310b5-1 plan

Christophe Arbet-Engels sold $5,284 of XFOR

Chief Medical Officer at X4 Pharmaceuticals, Inc. 11,624 shares at an average of $0.45, traded Jan 24, 2025, filed Jan 27, 2025.

Warning score
20
Value
$5,284
11,624 shares
Holdings after
14,207
-45% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Officer
    +15
  • Trade size
    $5k at market
    0
  • Share of holdings sold
    Sold 45% of holdings
    +10
  • 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.

This signal so far: 1m -17.3%, 3m -63.9%, 6m -85.6%.

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.

XFOROct 9, 2026 · close 2.91
Since filing Jan 27, 2025: -80.3%SPY +32.4% · excess -112.7%

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 0001628280-25-002705, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jan 23, 2025AGrant or award
Common Stock
+25,831$0.00$025,831Jan 27, 2025
Jan 24, 2025SOpen-market sale
Common Stock10b5-1
-11,624$0.45$5,28414,207Jan 27, 2025

Related signals

Other insiders at X4 Pharmaceuticals, Inc and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
28Weak
XFORsell
X4 Pharmaceuticals, Inc
David Kirske
Chief Financial Officer
$34k
11,767 shares
-7%
30Weak
XFORsell
X4 Pharmaceuticals, Inc
David Kirske
Chief Financial Officer
$73k
16,961 shares
-9%
47Moderate
XFORbuy
X4 Pharmaceuticals, Inc
Adam R Craig
Executive Chairman
$250k
86,206 shares
+30%
33Weak
XFORbuy
X4 Pharmaceuticals, Inc
Mark Baldry
Chief Commercial Officer
$2,561
1,032 shares
+4%
21Weak
XFORbuy
X4 Pharmaceuticals, Inc
Mark Baldry
Chief Commercial Officer
$19k
35,050 shares
+37%
15Weak
XFORsell 310b5-1
X4 Pharmaceuticals, Inc
Mark Baldry
Chief Commercial Officer
$13k
29,159 shares
-24%
15Weak
XFORsell 310b5-1
X4 Pharmaceuticals, Inc
Mary DiBiase
Chief Operating Officer
$10k
22,258 shares
-4%
5Weak
XFORsell10b5-1
X4 Pharmaceuticals, Inc
Paula Ragan
President and CEO
$13k
31,897 shares
-3%
5Weak
XFORsell10b5-1
X4 Pharmaceuticals, Inc
Paula Ragan
President and CEO
$18k
31,897 shares
-3%

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.