Skip to content
sellWeak cluster of 410b5-1 plan

Michael J Kasbar sold $23k of WKC

Executive Chairman at WORLD FUEL SERVICES CORP. 847 shares at an average of $27.55, traded Apr 28, 2026, filed Apr 30, 2026.

Warning score
15
Value
$23k
847 shares
Holdings after
1,061,950
-0% from before
From 52-week low
+20%
low $22.10, close $26.47
From 52-week high
-7%
high $28.53, as of Apr 28, 2026

Score components

  • Role
    Chair
    +20
  • Trade size
    $23k at market
    0
  • Share of holdings sold
    Sold 0.1% of holdings
    0
  • Cluster
    4 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 +6.8%, 3m +48.3%, 6m -.

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.

WKCOct 12, 2026 · close 36.12
Since filing Apr 30, 2026: +35.7%SPY +8.8% · excess +26.9%

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 0001193125-26-197478, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Apr 28, 2026SOpen-market sale
Common Stock10b5-1
-847$27.55$23k1,061,950Apr 30, 2026

Related signals

Other insiders at WORLD FUEL SERVICES CORP and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
15Weak
WKCsell10b5-1
WORLD FUEL SERVICES CORP
Michael J Kasbar
Executive Chairman
$357k
10,000 shares
-1%
15Weak
WKCsell10b5-1
WORLD FUEL SERVICES CORP
Michael J Kasbar
Executive Chairman
$354k
10,000 shares
-1%
47Moderate
WKCsell 2
WORLD FUEL SERVICES CORP
Jose-Miguel Tejada
EVP, Chief Financial Officer
$223k
6,000 shares
-14%
31Weak
WKCsell 410b5-1
WORLD FUEL SERVICES CORP
Michael J Kasbar
Executive Chairman
$394k
10,000 shares
-1%
51Moderate
WKCsell 3
WORLD FUEL SERVICES CORP
John L Manley
director
$399k
10,000 shares
-16%
65Notable
WKCsell 3
WORLD FUEL SERVICES CORP
Paul H Stebbins
director
$1.3M
33,445 shares
-36%
23Weak
WKCsell10b5-1
WORLD FUEL SERVICES CORP
Michael J Kasbar
Executive Chairman
$876k
25,000 shares
-2%
15Weak
WKCsell10b5-1
WORLD FUEL SERVICES CORP
Michael J Kasbar
Executive Chairman
$334k
10,000 shares
-1%
19Weak
WKCsell10b5-1
WORLD FUEL SERVICES CORP
Michael J Kasbar
Executive Chairman
$603k
20,000 shares
-2%
14Weak
WKCsell10b5-1
WORLD FUEL SERVICES CORP
Michael J Kasbar
Executive Chairman
$292k
10,000 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.

Michael J Kasbar sold $23k of WKC | InsiderTell