Northrop Grumman Corporation (NOC) SEC filings

NOC SEC filings moved a median of +0.25% by the close. NOC SEC filings — 10-K, 10-Q, 8-K and the rest — each read against the price at its own news timestamp. Back to the NOC overview →

58 measured NOC SEC filing events.

Where these NOC SEC filings landedvs 58 measured NOC SEC filing reactions
NOC SEC filingMiddle 50% · -0.72% to +0.97%Zero: 0.00%Median: +0.25%Median +0.25%-1.50%0+1.50%
Middle 50% of NOC SEC filing reactions-0.72% to +0.97%
Median reaction (to close)+0.25%
Measured reactions58
Point-in-time · zero look-ahead

Half of the 58 NOC SEC filing events with a measured close landed between -0.72% and +0.97%; 59% closed up.

DateHeadlineEvent5-minTo close
Form 8-K NORTHROP GRUMMAN CORP For: Aug 19SEC filing · Form 8-K-0.51%-0.33%
Form 10-Q NORTHROP GRUMMAN CORP For: Jun 30SEC filing · Form 10-Q+1.29%+0.42%
Form 8-K NORTHROP GRUMMAN CORP For: Jul 21SEC filing · Form 8-K-1.84%+4.55%
Form 11-K NORTHROP GRUMMAN CORP For: Dec 31SEC filing · Form 11-K-0.09%+0.36%
Form 11-K/A NORTHROP GRUMMAN CORP For: Dec 31SEC filing · Form 11-K+0.08%-0.64%
Form SD NORTHROP GRUMMAN CORPSEC filing · Form SD-0.66%+0.42%
Form 8-K NORTHROP GRUMMAN CORP For: May 20SEC filing · Form 8-K+0.18%+0.55%
Form DEFA14A NORTHROP GRUMMAN CORPSEC filing · Form DEFA14A+0.04%-0.88%
Form 10-Q NORTHROP GRUMMAN CORP For: Mar 31SEC filing · Form 10-Q-0.54%-3.52%
Form 8-K NORTHROP GRUMMAN CORP For: Apr 21SEC filing · Form 8-K-1.22%-4.51%
Form S-3ASR NORTHROP GRUMMAN CORPSEC filing · Form S-3ASR-0.54%-3.52%
Form ARS NORTHROP GRUMMAN CORP For: Dec 31SEC filing · Form ARS+0.11%-0.74%
Form DEF 14A NORTHROP GRUMMAN CORP For: May 20SEC filing · Form DEF+0.11%-0.74%
Form 8-K NORTHROP GRUMMAN CORP For: Feb 11SEC filing · Form 8-K+0.33%-0.20%
Form 10-K NORTHROP GRUMMAN CORP For: Dec 31SEC filing · Form 10-K-0.50%+2.17%
Form 8-K NORTHROP GRUMMAN CORP For: Jan 27SEC filing · Form 8-K+1.68%+3.75%
Form 8-K NORTHROP GRUMMAN CORP For: Nov 03SEC filing · Form 8-K-0.77%-0.59%
Form 10-Q NORTHROP GRUMMAN CORP For: Sep 30SEC filing · Form 10-Q+0.34%-0.10%
Form 8-K NORTHROP GRUMMAN CORP For: Oct 21SEC filing · Form 8-K-0.94%+1.59%
Form 8-K NORTHROP GRUMMAN CORP For: Sep 02SEC filing · Form 8-K+0.09%-0.94%
Form 10-Q NORTHROP GRUMMAN CORP For: Jun 30SEC filing · Form 10-Q-0.96%+1.09%
Form 8-K NORTHROP GRUMMAN CORP For: Jul 22SEC filing · Form 8-K+4.38%+4.99%
Form 11-K NORTHROP GRUMMAN CORP For: Dec 31SEC filing · Form 11-K-0.09%+0.05%
Form 8-K NORTHROP GRUMMAN CORP For: May 27SEC filing · Form 8-K+0.25%+0.99%
Form 8-K NORTHROP GRUMMAN CORP For: May 27SEC filing · Form 8-K-0.21%-0.51%
Form 8-K NORTHROP GRUMMAN CORP For: May 21SEC filing · Form 8-K+0.18%+0.82%
Form SD NORTHROP GRUMMAN CORPSEC filing · Form SD-1.15%-1.05%
Form DEFA14A NORTHROP GRUMMAN CORPSEC filing · Form DEFA14A-0.33%+1.65%
Form 10-Q NORTHROP GRUMMAN CORP For: Mar 31SEC filing · Form 10-Q+0.49%+1.28%
Form 8-K NORTHROP GRUMMAN CORP For: Apr 22SEC filing · Form 8-K+0.19%-4.31%
Form ARS NORTHROP GRUMMAN CORP For: Dec 31SEC filing · Form ARS-0.78%+0.30%
Form DEF 14A NORTHROP GRUMMAN CORP For: May 21SEC filing · Form DEF-0.78%+0.30%
Form 8-K NORTHROP GRUMMAN CORP For: Feb 17SEC filing · Form 8-K-0.48%+2.10%
Form 10-K NORTHROP GRUMMAN CORP For: Dec 31SEC filing · Form 10-K-0.80%+0.68%
Form 8-K NORTHROP GRUMMAN CORP For: Jan 30SEC filing · Form 8-K+2.17%+2.68%
Form 10-Q NORTHROP GRUMMAN CORP For: Sep 30SEC filing · Form 10-Q+0.11%-1.23%
Form 8-K NORTHROP GRUMMAN CORP For: Oct 24SEC filing · Form 8-K+2.06%+1.51%
Form 8-K/A NORTHROP GRUMMAN CORP For: May 14SEC filing · Form 8-K-0.04%+0.78%
Form 10-Q NORTHROP GRUMMAN CORP For: Jun 30SEC filing · Form 10-Q-0.90%+0.57%
Form 8-K NORTHROP GRUMMAN CORP For: Jul 25SEC filing · Form 8-K+0.55%+2.09%
Form S-8 NORTHROP GRUMMAN CORPSEC filing · Form S-8-0.90%+0.57%
Form 11-K NORTHROP GRUMMAN CORP For: Dec 31SEC filing · Form 11-K+0.01%+0.91%
Form SD NORTHROP GRUMMAN CORPSEC filing · Form SD-0.44%-2.07%
Form 8-K NORTHROP GRUMMAN CORP For: May 14SEC filing · Form 8-K-0.15%+0.08%
Form 8-K NORTHROP GRUMMAN CORP For: May 15SEC filing · Form 8-K-0.25%-0.35%
Form DEFA14A NORTHROP GRUMMAN CORPSEC filing · Form DEFA14A+0.10%+0.40%
Form 10-Q NORTHROP GRUMMAN CORP For: Mar 31SEC filing · Form 10-Q-0.19%-1.46%
Form 8-K NORTHROP GRUMMAN CORP For: Apr 25SEC filing · Form 8-K+2.01%+4.12%
Form ARS NORTHROP GRUMMAN CORP For: Dec 31SEC filing · Form ARS-0.05%+0.19%
Form DEF 14A NORTHROP GRUMMAN CORP For: Dec 31SEC filing · Form DEF-0.05%+0.19%
Form PRE 14A NORTHROP GRUMMAN CORP For: Dec 31SEC filing · Form PRE+0.32%-0.05%
Form 8-K NORTHROP GRUMMAN CORP For: Feb 14SEC filing · Form 8-K+0.23%+1.17%
Form 8-K NORTHROP GRUMMAN CORP For: Jan 29SEC filing · Form 8-K-0.44%-0.12%
Form 8-K NORTHROP GRUMMAN CORP For: Jan 29SEC filing · Form 8-K+0.17%+0.11%
Form 10-K NORTHROP GRUMMAN CORP For: Dec 31SEC filing · Form 10-K+0.14%+0.51%
Form 8-K NORTHROP GRUMMAN CORP For: Jan 25SEC filing · Form 8-K-0.54%-2.62%
Form 10-Q NORTHROP GRUMMAN CORP For: Sep 30SEC filing · Form 10-Q+0.62%-1.79%
Form 8-K NORTHROP GRUMMAN CORP For: Oct 26SEC filing · Form 8-K+0.62%-1.79%
That’s how NOC usually reacts to SEC filings — get an email when it moves on news →
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Same sector, same measurement: percent move vs. the price at the news timestamp, read at 30 minutes. Sample sizes differ, so the medians are comparable but the confidence behind them is not. These are each name’s all-news baseline, not its SEC filings — that is what the link opens.