Leidos Holdings, Inc. (LDOS) SEC filings

LDOS SEC filings moved a median of +0.40% by the close. LDOS SEC filings — 10-K, 10-Q, 8-K and the rest — each read against the price at its own news timestamp. Back to the LDOS overview →

62 measured LDOS SEC filing events.

Where these LDOS SEC filings landedvs 62 measured LDOS SEC filing reactions
LDOS SEC filingMiddle 50% · -1.53% to +1.45%Zero: 0.00%Median: +0.40%Median +0.40%-2.00%0+2.00%
Middle 50% of LDOS SEC filing reactions-1.53% to +1.45%
Median reaction (to close)+0.40%
Measured reactions62
Point-in-time · zero look-ahead

Half of the 62 LDOS SEC filing events with a measured close landed between -1.53% and +1.45%; 61% closed up.

DateHeadlineEvent5-minTo close
Form 8-K Leidos Holdings, Inc. For: Oct 05SEC filing · Form 8-K-0.08%+1.66%
Form 8-K Leidos Holdings, Inc. For: Oct 01SEC filing · Form 8-K+0.76%-1.65%
Form 10-Q Leidos Holdings, Inc. For: Jul 03SEC filing · Form 10-Q+0.00%+1.41%
Form 8-K Leidos Holdings, Inc. For: Aug 04SEC filing · Form 8-K-0.31%+2.92%
Leidos and DHL form alliance to strengthen the future of UK Defence logisticsPress release+0.36%-2.44%
Form 11-K Leidos Holdings, Inc. For: Dec 31SEC filing · Form 11-K-0.44%-0.45%
Form SD Leidos Holdings, Inc.SEC filing · Form SD+0.59%-1.07%
Form 8-K Leidos Holdings, Inc. For: May 01SEC filing · Form 8-K+0.25%-1.93%
Form 10-Q Leidos Holdings, Inc. For: Apr 03SEC filing · Form 10-Q-0.23%-4.73%
Form 8-K Leidos Holdings, Inc. For: May 05SEC filing · Form 8-K-0.36%-9.95%
Form S-8 Leidos Holdings, Inc.SEC filing · Form S-8+0.83%+0.04%
Form 8-K Leidos Holdings, Inc. For: Apr 14SEC filing · Form 8-K+0.41%+1.60%
Leidos Security Enterprise Solutions and Analogic partner to form American joint venture and strengthen global security screening capabilitiesPress release+0.41%+1.60%
Form 8-K Leidos Holdings, Inc. For: Mar 27SEC filing · Form 8-K+0.19%-1.85%
Form DEF 14A Leidos Holdings, Inc. For: May 01SEC filing · Form DEF+0.13%+0.71%
Form DEFA14A Leidos Holdings, Inc.SEC filing · Form DEFA14A+0.13%+0.71%
Form 8-K Leidos Holdings, Inc. For: Mar 02SEC filing · Form 8-K-0.02%+1.96%
Form S-3ASR Leidos Holdings, Inc.SEC filing · Form S-3ASR+0.37%+3.26%
Form 10-K Leidos Holdings, Inc. For: Jan 02SEC filing · Form 10-K-0.15%-4.80%
Form 8-K Leidos Holdings, Inc. For: Feb 12SEC filing · Form 8-K-1.08%+4.95%
Form 8-K Leidos Holdings, Inc. For: Feb 17SEC filing · Form 8-K-0.77%-9.39%
Form 8-K Leidos Holdings, Inc. For: Jan 23SEC filing · Form 8-K-1.06%-1.81%
Form 10-Q Leidos Holdings, Inc. For: Oct 03SEC filing · Form 10-Q-0.29%-2.73%
Form 8-K Leidos Holdings, Inc. For: Nov 04SEC filing · Form 8-K+3.77%+5.22%
Form 10-Q Leidos Holdings, Inc. For: Jul 04SEC filing · Form 10-Q-0.22%+0.70%
Form 8-K Leidos Holdings, Inc. For: Aug 05SEC filing · Form 8-K+0.32%+3.69%
Form 11-K Leidos Holdings, Inc. For: Dec 31SEC filing · Form 11-K+0.09%+1.34%
Form SD Leidos Holdings, Inc.SEC filing · Form SD+0.32%+1.26%
Form 8-K Leidos Holdings, Inc. For: May 15SEC filing · Form 8-K+0.52%+2.26%
Form 10-Q Leidos Holdings, Inc. For: Apr 04SEC filing · Form 10-Q-0.09%+0.29%
Form 8-K Leidos Holdings, Inc. For: May 02SEC filing · Form 8-K-0.05%+0.55%
Form 8-K Leidos Holdings, Inc. For: May 06SEC filing · Form 8-K+2.52%+7.00%
Form DEF 14A Leidos Holdings, Inc. For: Dec 31SEC filing · Form DEF-0.57%+1.04%
Form DEFA14A Leidos Holdings, Inc.SEC filing · Form DEFA14A-0.57%+1.04%
Form PRE 14A Leidos Holdings, Inc. For: Dec 31SEC filing · Form PRE+1.72%-0.92%
Form 8-K Leidos Holdings, Inc. For: Feb 20SEC filing · Form 8-K+0.85%-0.28%
Form 8-K Leidos Holdings, Inc. For: Feb 20SEC filing · Form 8-K-2.53%-2.25%
Form 8-K Leidos Holdings, Inc. For: Feb 13SEC filing · Form 8-K-0.21%-1.81%
Form 8-K Leidos Holdings, Inc. For: Feb 13SEC filing · Form 8-K-1.70%-4.34%
Form 10-K Leidos Holdings, Inc. For: Jan 03SEC filing · Form 10-K+0.07%+1.47%
Form 8-K Leidos Holdings, Inc. For: Feb 11SEC filing · Form 8-K-8.66%-6.15%
Form 8-K Leidos Holdings, Inc. For: Jan 14SEC filing · Form 8-K-0.49%+0.44%
Form 10-Q Leidos Holdings, Inc. For: Sep 27SEC filing · Form 10-Q-0.12%+0.81%
Form 8-K Leidos Holdings, Inc. For: Oct 29SEC filing · Form 8-K-0.24%+2.77%
Form 8-K Leidos Holdings, Inc. For: Oct 25SEC filing · Form 8-K-0.47%-0.06%
Form 8-K Leidos Holdings, Inc. For: Sep 12SEC filing · Form 8-K+0.03%+1.03%
Form 10-Q Leidos Holdings, Inc. For: Jun 28SEC filing · Form 10-Q+0.11%-2.68%
Form 8-K Leidos Holdings, Inc. For: Jul 30SEC filing · Form 8-K-0.42%-4.59%
Form 11-K Leidos Holdings, Inc. For: Dec 31SEC filing · Form 11-K+0.03%+0.36%
Form SD Leidos Holdings, Inc.SEC filing · Form SD+0.00%-0.53%
Form 10-Q Leidos Holdings, Inc. For: Mar 29SEC filing · Form 10-Q-0.25%+3.24%
Form 8-K Leidos Holdings, Inc. For: Apr 30SEC filing · Form 8-K-1.21%+0.11%
Form 8-K Leidos Holdings, Inc. For: Apr 26SEC filing · Form 8-K-1.21%+0.11%
Form DEF 14A Leidos Holdings, Inc. For: Mar 12SEC filing · Form DEF+0.11%+0.35%
Form DEFA14A Leidos Holdings, Inc.SEC filing · Form DEFA14A+0.11%+0.35%
Form 10-K Leidos Holdings, Inc. For: Dec 29SEC filing · Form 10-K+0.00%+0.48%
Form 8-K Leidos Holdings, Inc. For: Feb 13SEC filing · Form 8-K+0.08%-0.30%
Form 8-K Leidos Holdings, Inc. For: Jan 17SEC filing · Form 8-K+0.01%+1.02%
Form 8-K Leidos Holdings, Inc. For: Dec 11SEC filing · Form 8-K-0.17%-1.17%
Form 8-K Leidos Holdings, Inc. For: Oct 27SEC filing · Form 8-K-0.11%+1.91%
Form 10-Q Leidos Holdings, Inc. For: Sep 29SEC filing · Form 10-Q+0.17%+0.55%
Form 8-K Leidos Holdings, Inc. For: Oct 31SEC filing · Form 8-K+0.94%+3.77%
That’s how LDOS 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.