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sellWeak cluster of 410b5-1 plan

Joel Lewis sold $55k of GALT

President and CEO at GALECTIN THERAPEUTICS INC. 7,829 shares at an average of $7.06, traded Dec 17, 2025, filed Dec 19, 2025.

Warning score
12
Value
$55k
7,829 shares
Holdings after
832,592
-1% from before
From 52-week low
+670%
low $0.84, close $6.47
From 52-week high
-1%
high $6.51, as of Dec 17, 2025

Score components

  • Role
    CEO
    +25
  • Trade size
    $55k at market
    +7
  • Share of holdings sold
    Sold 0.9% of holdings
    0
  • Cluster
    4 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -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 -30.6%, 3m -37.2%, 6m -35.4%.

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.

GALTOct 9, 2026 · close 3.94
Since filing Dec 19, 2025: -10.0%SPY +15.2% · excess -25.3%

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 0001133416-25-000071, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 17, 2025MOption exercise
Common Stock10b5-1
+7,829$2.86$22k840,421Dec 19, 2025
Dec 17, 2025SOpen-market sale
Common Stock10b5-1
-7,829$7.06$55k832,592Dec 19, 2025
Dec 17, 2025MOption exercise
Stock option (right to buy)derivative10b5-1
-7,829$0.00$032,171Dec 19, 2025

Related signals

Other insiders at GALECTIN THERAPEUTICS INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
9Weak
GALTsell10b5-1
GALECTIN THERAPEUTICS INC
Khurram Jamil
Chief Medical Officer
$83k
16,250 shares
-100%
21Weak
GALTsell 210b5-1
GALECTIN THERAPEUTICS INC
Khurram Jamil
Chief Medical Officer
$262k
52,037 shares
-2555%
19Weak
GALTsell 210b5-1
GALECTIN THERAPEUTICS INC
Harold H. Shlevin
director
$151k
30,000 shares
-211%
8Weak
GALTsell 210b5-1
GALECTIN THERAPEUTICS INC
Khurram Jamil
Chief Medical Officer
$24k
7,557 shares
-100%
0Weak
GALTsell10b5-1
GALECTIN THERAPEUTICS INC
Khurram Jamil
Chief Medical Officer
$1,761
568 shares
-100%
23Weak
GALTbuy
GALECTIN THERAPEUTICS INC
Kary Eldred
director
$810
300 shares
+0%
35Weak
GALTsell 310b5-1
GALECTIN THERAPEUTICS INC
Jack W Callicutt
Chief Financial Officer
$233k
60,000 shares
-89%
28Weak
GALTsell 310b5-1
GALECTIN THERAPEUTICS INC
Khurram Jamil
Chief Medical Officer
$232k
60,000 shares
-100%
19Weak
GALTsell 310b5-1
GALECTIN THERAPEUTICS INC
Joel Lewis
President and CEO
$321k
84,000 shares
-9%
21Weak
GALTsell 410b5-1
GALECTIN THERAPEUTICS INC
Khurram Jamil
Chief Medical Officer
$33k
8,125 shares
-100%

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.

Joel Lewis sold $55k of GALT | InsiderTell