Skip to content
sellWeak cluster of 410b5-1 plan

Jeffrey Shannon Slocum sold $184k of HAL

Director, EVP and COO at HALLIBURTON CO. 5,441 shares at an average of $33.82, traded Mar 16, 2026, filed Mar 17, 2026.

Warning score
27
Value
$184k
5,441 shares
Holdings after
187,423
-3% from before
From 52-week low
+82%
low $18.58, close $33.86
From 52-week high
-5%
high $35.61, as of Mar 16, 2026

Score components

  • Role
    COO
    +20
  • Trade size
    $184k at market
    +12
  • Share of holdings sold
    Sold 2.8% 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.

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.

HALOct 9, 2026 · close 32.55
Since filing Mar 17, 2026: -7.9%SPY +17.0% · excess -24.8%

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 0001970357-26-000010, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 16, 2026SOpen-market sale
Common Stock10b5-1
-5,441$33.82$184k187,423Mar 17, 2026

Related signals

Other insiders at HALLIBURTON CO and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
31Weak
HALsell10b5-1
HALLIBURTON CO
Eric Carre
EVP & Chief Financial Officer
$929k
24,777 shares
-17%
30Weak
HALsell10b5-1
HALLIBURTON CO
Eric Carre
EVP & Chief Financial Officer
$889k
24,778 shares
-14%
40Moderate
HALsell10b5-1
HALLIBURTON CO
Van H. Beckwith
EVP, Secretary and CLO
$8.2M
198,349 shares
-58%
50Moderate
HALsell 310b5-1
HALLIBURTON CO
Jeffrey Allen Miller
Director, President & CEO
$6.3M
158,455 shares
-14%
30Weak
HALsell 410b5-1
HALLIBURTON CO
Van H. Beckwith
EVP, Secretary and CLO
$663k
19,618 shares
-5%
28Weak
HALsell 310b5-1
HALLIBURTON CO
Timothy McKeon
Senior VP and Treasurer
$132k
3,846 shares
-4%
44Moderate
HALsell 3
HALLIBURTON CO
Margaret Katherine Banks
director
$89k
2,600 shares
-16%
25Weak
HALsell 410b5-1
HALLIBURTON CO
Van H. Beckwith
EVP, Secretary and CLO
$1.9M
54,348 shares
-14%
35Weak
HALsell 410b5-1
HALLIBURTON CO
Jeffrey Allen Miller
Director, President & CEO
$6.0M
171,200 shares
-13%
29Weak
HALsell 410b5-1
HALLIBURTON CO
Van H. Beckwith
EVP, Secretary and CLO
$575k
17,798 shares
-5%

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.