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sellModerate cluster of 410b5-1 plan

Roshan S Roeder sold $1.3M of NOC

CVP & Pres. Mission Systems at NORTHROP GRUMMAN CORP /DE/. 1,754 shares at an average of $720.00, traded Feb 27, 2026, filed Mar 2, 2026.

Warning score
45
Value
$1.3M
1,754 shares
Holdings after
2,353
-43% from before
From 52-week low
+61%
low $445.09, close $717.94
From 52-week high
-1%
high $727.99, as of Feb 27, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $1.3M at market
    +25
  • Share of holdings sold
    Sold 43% of holdings
    +10
  • 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 -9.2%, 3m -29.5%, 6m -29.1%.

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.

NOCOct 13, 2026 · close 481.38
Since filing Mar 2, 2026: -36.8%SPY +14.2% · excess -51.0%

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 0001628280-26-013201, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 27, 2026SOpen-market sale
Common Stock10b5-1
-1,754$720.00$1.3M2,353Mar 2, 2026

Related signals

Other insiders at NORTHROP GRUMMAN CORP /DE/ and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
2Weak
NOCsell10b5-1
NORTHROP GRUMMAN CORP /DE/
Mark A Welsh III
director
$52k
95 shares
-2%
2Weak
NOCsell10b5-1
NORTHROP GRUMMAN CORP /DE/
Mark A Welsh III
director
$54k
95 shares
-2%
50Moderate
NOCsell 410b5-1
NORTHROP GRUMMAN CORP /DE/
Kathryn G Simpson
Corp VP & General Counsel
$650k
873 shares
-100%
40Moderate
NOCsell 5
NORTHROP GRUMMAN CORP /DE/
Michael A Hardesty
Corp VP, Controller & CAO
$108k
147 shares
-6%
30Weak
NOCsell 510b5-1
NORTHROP GRUMMAN CORP /DE/
Roshan S Roeder
CVP & Pres. Mission Systems
$373k
512 shares
-11%
26Weak
NOCsell 510b5-1
NORTHROP GRUMMAN CORP /DE/
Kathryn G Simpson
Corp VP & General Counsel
$141k
194 shares
-18%
60Notable
NOCsell 5
NORTHROP GRUMMAN CORP /DE/
Benjamin R. Davies
CVP & Pres. Defense Systems
$1.6M
2,189 shares
-94%
38Weak
NOCsell 5
NORTHROP GRUMMAN CORP /DE/
Michael A Hardesty
Corp VP, Controller & CAO
$502k
716 shares
-21%
7Weak
NOCsell 510b5-1
NORTHROP GRUMMAN CORP /DE/
Roshan S Roeder
CVP & Pres. Mission Systems
$223k
318 shares
-6%
24Weak
NOCsell 510b5-1
NORTHROP GRUMMAN CORP /DE/
Kathryn G Simpson
Corp VP & General Counsel
$547k
779 shares
-42%

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.