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AK STEEL HOLDING CORP: filings

Every AK STEEL HOLDING CORP annual and quarterly report in the SEC record with the published financial measures it tagged, 44 filings, each linked to its SEC index.

Filing record ends 2020-02-20

The latest filing in this captured record is a 10-K filed 2020-02-20. No later filing is in the SEC companyfacts record captured on 2026-09-22. AK STEEL HOLDING CORP may have stopped filing, merged, or changed its reporting entity; nothing on this page describes its current status. Values are as reported at the time.

Filings with published measures

Each page shows what one filing reported, as tagged in that filing, with the periods it covered. Later filings can restate a value; the company overview shows the latest-filed value per period.

FormFiledFiscal periodMeasuresFactsSEC accession
10-K2020-02-20fiscal FY 2019511530000918160-20-000029
10-Q2019-10-30fiscal Q3 2019461230000918160-19-000111
10-Q2019-07-29fiscal Q2 2019461230000918160-19-000092
10-Q2019-04-29fiscal Q1 201947930000918160-19-000056
10-K2019-02-15fiscal FY 2018491620000918160-19-000041
10-Q2018-10-26fiscal Q3 2018451250000918160-18-000158
10-Q2018-07-30fiscal Q2 2018451240000918160-18-000125
10-Q2018-04-30fiscal Q1 201840830000918160-18-000091
10-K2018-02-15fiscal FY 2017481510000918160-18-000065
10-Q2017-11-03fiscal Q3 2017381080000918160-17-000171
10-Q2017-07-28fiscal Q2 2017381080000918160-17-000146
10-Q2017-04-28fiscal Q1 201738800000918160-17-000102
10-K2017-02-17fiscal FY 2016431300000918160-17-000076
10-Q2016-10-25fiscal Q3 2016381090000918160-16-000132
10-Q2016-07-29fiscal Q2 2016381090000918160-16-000108
10-Q2016-04-28fiscal Q1 201637780000918160-16-000093
10-K2016-02-19fiscal FY 2015431360000918160-16-000082
10-Q2015-11-04fiscal Q3 2015381080000918160-15-000068
10-Q2015-08-03fiscal Q2 2015371060000918160-15-000052
10-Q2015-05-05fiscal Q1 201537780000918160-15-000027
10-K2015-02-20fiscal FY 2014411300000918160-15-000013
10-Q2014-11-04fiscal Q3 2014391100000918160-14-000055
10-Q2014-08-01fiscal Q2 2014381080000918160-14-000046
10-Q2014-05-02fiscal Q1 201438800000918160-14-000023
10-K2014-02-21fiscal FY 2013411230000918160-14-000005
10-Q2013-11-01fiscal Q3 2013421160000918160-13-000065
10-Q2013-08-02fiscal Q2 2013421160000918160-13-000053
10-Q2013-05-03fiscal Q1 201342880000918160-13-000033
10-K2013-02-28fiscal FY 2012441310000918160-13-000024
10-Q2012-10-26fiscal Q3 2012421160000918160-12-000061
10-Q2012-07-27fiscal Q2 2012411140000918160-12-000049
10-Q2012-04-27fiscal Q1 201241840000918160-12-000032
10-K2012-02-27fiscal FY 2011451300000918160-12-000013
10-Q2011-11-03fiscal Q3 2011421160000918160-11-000049
10-Q2011-08-08fiscal Q2 2011421160000918160-11-000036
10-Q2011-05-05fiscal Q1 201135720000918160-11-000019
10-K2011-02-22fiscal FY 201039990000918160-11-000007
10-Q2010-11-01fiscal Q3 2010401060000918160-10-000058
10-Q2010-07-30fiscal Q2 2010401060000918160-10-000044
10-Q2010-04-26fiscal Q1 201039800000918160-10-000024
10-K2010-02-23fiscal FY 200939990000918160-10-000011
10-Q/A2009-11-20fiscal Q2 2009381000000918160-09-000045
10-Q2009-11-03fiscal Q3 2009381000000918160-09-000039
10-Q2009-08-04fiscal Q2 2009381000000918160-09-000029

Inspect the source

Entity
AK STEEL HOLDING CORP / CIK 0000918160
Captured
SEC response SHA-256
5077daa87b9c3409f6fd0d42532f1d2e94fb3b2892125af480a72ebbf3949f7c

Current SEC company facts · Download the original response snapshot (gzip) · Download the selected JSON

Every published concept a filing tagged, with the periods it covered, as reported in that filing at capture time. Forms 10-K, 10-K/A, 10-Q, 10-Q/A, 20-F, 20-F/A, 40-F, 40-F/A. A filing page needs at least 8 published concepts. Later filings can restate these values; the company history pages show the latest-filed value per period.

Public company accounting reference, not market prices, returns, an investment recommendation, or ALPHAC performance. Validate a separately constructed return series with the validation API; accounting values are not returns.

Use this in research

A financial period ends before its results become public. Use the filing date as a minimum availability boundary, inspect amendments, and retain the original filing vintage when testing historical signals. This latest-filed selection can contain information unavailable at the time.

These pages do not supply prices, total-return histories, corporate-action adjustments or a tradable universe. Build those inputs separately before evaluating a strategy. A profitable backtest can still reflect selection bias or costs that were left out.

Research methodology · Execution and cost assumptions · Check backtest overfitting

Build with the open-source tools

Use these accounting records as inspectable inputs. When you have constructed a return series, the validation tools can help test its statistical evidence and preserve the result with its limitations.

Read the published dataset with Python
import json
from urllib.request import urlopen

with urlopen("https://canlicapital.com/company-data/0000918160.json") as response:
    record = json.load(response)
print(record["fetched_at"])
print(record["policy"])
for concept in record["concepts"]:
    print(concept["tag"], next(iter(concept["observations"])))