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Mark A Welsh III, Director at Northrop Grumman, sold NOC on Aug 3, 2026

Data as of Oct 16

▼ SELL$1.1K2 shares at $553.90Mark A Welsh III DirectorNOC Northrop Grumman Corp
Watch NOC
Traded
Aug 3, 2026
Disclosed
Aug 4, 2026
Filed
1 day after the trade

Form 4s are due within two business days.

Official filing (SEC Form 4) ↗

The price around the disclosure

Mark A Welsh III, Director at Northrop Grumman, sold NOC on Aug 3, 2026TRADEDDISCLOSED
NOCSimilar stocks (XLI — its sector index fund), rebased to NOC's price on the disclosure day
NOC since disclosure
−5.7%
after the sale
Similar stocks (XLI) since disclosure
−10.0%
XLI — its sector index fund

Change in closing price from Aug 4, 2026 (the first trading day on or after disclosure) to Oct 16, 2026. Dividends excluded. Not a return anyone earned.

Our take

None of our tested rules fired on this trade.

Other trades in the same filing

  1. ▼ SELLMark A Welsh III DirectorNOC Northrop Grumman Corp$2.2Kdisclosed Aug 4 · filed 1 day after the trade
  2. ▼ SELLMark A Welsh III DirectorNOC Northrop Grumman Corp$1.1Kdisclosed Aug 4 · filed 1 day after the trade
  3. ▼ SELLMark A Welsh III DirectorNOC Northrop Grumman Corp$6Kdisclosed Aug 4 · filed 1 day after the trade
  4. ▼ SELLMark A Welsh III DirectorNOC Northrop Grumman Corp$10.4Kdisclosed Aug 4 · filed 1 day after the trade
  5. ▼ SELLMark A Welsh III DirectorNOC Northrop Grumman Corp$3.3Kdisclosed Aug 4 · filed 1 day after the trade
  6. ▼ SELLMark A Welsh III DirectorNOC Northrop Grumman Corp$1.1Kdisclosed Aug 4 · filed 1 day after the trade
  7. ▼ SELLMark A Welsh III DirectorNOC Northrop Grumman Corp$5.5Kdisclosed Aug 4 · filed 1 day after the trade
  8. ▼ SELLMark A Welsh III DirectorNOC Northrop Grumman Corp$17Kdisclosed Aug 4 · filed 1 day after the trade
  9. ▼ SELLMark A Welsh III DirectorNOC Northrop Grumman Corp$4.4Kdisclosed Aug 4 · filed 1 day after the trade

See every trade on NOC →