Ameren Corporation (AEE) SEC filings

AEE SEC filings moved a median of +0.67% by the close. AEE SEC filings — 10-K, 10-Q, 8-K and the rest — each read against the price at its own news timestamp. Back to the AEE overview →

70 measured AEE SEC filing events.

Where these AEE SEC filings landedvs 70 measured AEE SEC filing reactions
AEE SEC filingMiddle 50% · -0.05% to +1.48%Zero: 0.00%Median: +0.67%Median +0.67%-2.00%0+2.00%
Middle 50% of AEE SEC filing reactions-0.05% to +1.48%
Median reaction (to close)+0.67%
Measured reactions70
Point-in-time · zero look-ahead

Half of the 70 AEE SEC filing events with a measured close landed between -0.05% and +1.48%; 73% closed up.

DateHeadlineEvent5-minTo close
Form 8-K AMEREN CORP For: Sep 18SEC filing · Form 8-K+0.00%-0.51%
Form 305B2 AMEREN CORPSEC filing · Form 305B2+0.67%+1.12%
Form 8-K AMEREN CORP For: Jul 31SEC filing · Form 8-K-1.05%-0.03%
Form S-3ASR AMEREN CORPSEC filing · Form S-3ASR+0.03%-0.06%
Form 8-K AMEREN CORP For: Jul 30SEC filing · Form 8-K-1.22%+0.77%
Form 8-K AMEREN CORP For: Jun 29SEC filing · Form 8-K-0.01%-0.07%
Form 11-K AMEREN CORP For: Dec 31SEC filing · Form 11-K-0.04%+2.78%
Form S-3ASR AMEREN CORPSEC filing · Form S-3ASR+0.04%-0.47%
Form 10-Q AMEREN CORP For: Mar 31SEC filing · Form 10-Q+0.08%-0.10%
Form 8-K AMEREN CORP For: May 05SEC filing · Form 8-K+0.31%+0.31%
Form ARS AMEREN CORP For: Dec 31SEC filing · Form ARS+0.22%+1.48%
Form DEF 14A AMEREN CORP For: May 14SEC filing · Form DEF+0.22%+1.48%
Form DEF 14C Ameren Illinois Co For: May 14SEC filing · Form DEF+0.22%+1.48%
Form DEF 14C UNION ELECTRIC CO For: May 14SEC filing · Form DEF+0.22%+1.48%
Form DEFA14A AMEREN CORPSEC filing · Form DEFA14A+0.22%+1.48%
Form DEFA14C Ameren Illinois CoSEC filing · Form DEFA14C+0.22%+1.48%
Form DEFA14C UNION ELECTRIC COSEC filing · Form DEFA14C+0.22%+1.48%
Form 8-K AMEREN CORP For: Mar 04SEC filing · Form 8-K+0.09%+0.30%
Form 8-K AMEREN CORP For: Feb 27SEC filing · Form 8-K+0.01%+0.09%
Form 8-K AMEREN CORP For: Feb 11SEC filing · Form 8-K-0.70%+0.82%
Form 8-K AMEREN CORP For: Feb 06SEC filing · Form 8-K-0.01%+1.06%
Form 8-K AMEREN CORP For: Dec 12SEC filing · Form 8-K+0.24%-0.90%
Form 8-K AMEREN CORP For: Nov 05SEC filing · Form 8-K-0.67%-0.75%
Form 8-K AMEREN CORP For: Oct 14SEC filing · Form 8-K-0.04%+0.37%
Form 8-K AMEREN CORP For: Oct 02SEC filing · Form 8-K-0.18%+0.76%
Form 8-K AMEREN CORP For: Aug 07SEC filing · Form 8-K-0.10%-1.32%
Form 8-K AMEREN CORP For: Jul 31SEC filing · Form 8-K-0.20%-0.42%
Form 11-K AMEREN CORP For: Dec 31SEC filing · Form 11-K+0.13%+0.20%
Form 8-K AMEREN CORP For: May 12SEC filing · Form 8-K-0.10%+1.09%
Form 8-K AMEREN CORP For: May 01SEC filing · Form 8-K-1.02%+0.61%
Form 8-K AMEREN CORP For: Apr 22SEC filing · Form 8-K+0.03%+0.67%
Form DEFA14A AMEREN CORPSEC filing · Form DEFA14A+0.03%+0.67%
Form 8-K AMEREN CORP For: Mar 24SEC filing · Form 8-K-0.01%+0.17%
Form DEFA14A AMEREN CORPSEC filing · Form DEFA14A-0.01%+0.17%
Form ARS AMEREN CORP For: Dec 31SEC filing · Form ARS+0.79%+1.74%
Form DEF 14A AMEREN CORP For: May 08SEC filing · Form DEF+0.79%+1.74%
Form DEF 14C Ameren Illinois Co For: May 08SEC filing · Form DEF+0.79%+1.74%
Form DEF 14C UNION ELECTRIC CO For: May 08SEC filing · Form DEF+0.79%+1.74%
Form DEFA14A AMEREN CORPSEC filing · Form DEFA14A+0.79%+1.74%
Form DEFA14C Ameren Illinois CoSEC filing · Form DEFA14C+0.79%+1.74%
Form DEFA14C UNION ELECTRIC COSEC filing · Form DEFA14C+0.79%+1.74%
Form 8-K AMEREN CORP For: Mar 07SEC filing · Form 8-K+0.13%+0.02%
Form 8-K AMEREN CORP For: Feb 13SEC filing · Form 8-K+0.48%-0.78%
Form 8-K AMEREN CORP For: Jan 30SEC filing · Form 8-K-0.77%+0.38%
Form 8-K AMEREN CORP For: Dec 13SEC filing · Form 8-K+0.38%+0.76%
Form EFFECT UNION ELECTRIC COSEC filing · Form EFFECT+0.36%-0.63%
Form SF-1/A UNION ELECTRIC COSEC filing · Form SF-1+0.17%+1.51%
Form 10-Q AMEREN CORP For: Sep 30SEC filing · Form 10-Q-0.32%+3.57%
Form 8-K AMEREN CORP For: Nov 06SEC filing · Form 8-K+1.72%-0.36%
Form SF-1/A UNION ELECTRIC COSEC filing · Form SF-1-0.54%-1.75%
Form SF-1 UNION ELECTRIC COSEC filing · Form SF-1+0.24%+0.83%
Form 8-K AMEREN CORP For: Aug 09SEC filing · Form 8-K-0.13%+0.23%
Form 8-K AMEREN CORP For: Aug 01SEC filing · Form 8-K+0.61%-0.17%
Form 11-K AMEREN CORP For: Dec 31SEC filing · Form 11-K-0.14%+0.52%
Form 8-K AMEREN CORP For: May 02SEC filing · Form 8-K-0.97%-1.76%
Form DEF 14C Ameren Illinois Co For: May 09SEC filing · Form DEF+0.48%+0.89%
Form DEF 14C UNION ELECTRIC CO For: May 09SEC filing · Form DEF+0.48%+0.89%
Form DEFA14A AMEREN CORPSEC filing · Form DEFA14A+0.48%+0.89%
Form DEFA14C Ameren Illinois CoSEC filing · Form DEFA14C+0.48%+0.89%
Form DEFA14C UNION ELECTRIC COSEC filing · Form DEFA14C+0.48%+0.89%
Form ARS AMEREN CORP For: Dec 31SEC filing · Form ARS+0.41%+2.45%
Form DEF 14A AMEREN CORP For: May 09SEC filing · Form DEF+0.41%+2.45%
Form DEFA14A AMEREN CORPSEC filing · Form DEFA14A+0.41%+2.45%
Form 8-K AMEREN CORP For: Feb 22SEC filing · Form 8-K-0.57%+0.22%
Form 8-K AMEREN CORP For: Dec 21SEC filing · Form 8-K-0.28%+0.81%
Form 8-K AMEREN CORP For: Dec 15SEC filing · Form 8-K+1.08%-1.21%
Form 8-K AMEREN CORP For: Nov 20SEC filing · Form 8-K-0.03%+0.41%
Form 8-K AMEREN CORP For: Nov 08SEC filing · Form 8-K+0.05%-2.86%
Form 11-K/A AMEREN CORP For: Dec 31SEC filing · Form 11-K+0.48%-0.78%
Form 11-K/A AMEREN CORP For: Dec 31SEC filing · Form 11-K+0.22%+0.53%
That’s how AEE 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.