SEC Info - Alleghany Corp./DE - ‘8-K’ for 3/1/21

Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.

No definition available.

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- Definition

Area code of city

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- Definition

Cover page.

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- Definition

The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented. If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD.

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No definition available.

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- Definition

The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.

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No definition available.

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- Definition

Address Line 1 such as Attn, Building Name, Street Name

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No definition available.

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- Definition

Address Line 2 such as Street or Suite number

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No definition available.

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- Definition

Name of the City or Town

+ References

No definition available.

+ Details

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- Definition

Code for the postal or zip code

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No definition available.

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- Definition

Name of the state or province.

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No definition available.

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- Definition

A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation 12B
-Number 240
-Section 12
-Subsection b-2

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- Definition

Indicate if registrant meets the emerging growth company criteria.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation 12B
-Number 240
-Section 12
-Subsection b-2

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- Definition

Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.

+ References

No definition available.

+ Details

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- Definition

Two-character EDGAR code representing the state or country of incorporation.

+ References

No definition available.

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- Definition

The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation 12B
-Number 240
-Section 12
-Subsection b-2

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- Definition

The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation 12B
-Number 240
-Section 12
-Subsection b-2

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- Definition

Local phone number for entity.

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No definition available.

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- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Number 240
-Section 13e
-Subsection 4c

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- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Number 240
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-Subsection 2b

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- Definition

Title of a 12(b) registered security.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Number 240
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- Definition

Name of the Exchange on which a security is registered.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Number 240
-Section 12
-Subsection d1-1

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- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Section 14a
-Number 240
-Subsection 12

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- Definition

Trading symbol of an instrument as listed on an exchange.

+ References

No definition available.

+ Details

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- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Securities Act
-Number 230
-Section 425

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This ‘8-K’ Filing	Date	Other Filings

Filed on:	3/3/21	None on these Dates
For Period end:	3/1/21
		List all Filings

Alleghany Corp./DE – ‘8-K’ for 3/1/21 – ‘R1’

On: Wednesday, 3/3/21, at 4:19pm ET · For: 3/1/21 · Accession #: 1193125-21-67625 · File #: 1-09371

Previous ‘8-K’: ‘8-K’ on / for 2/23/21 · Next: ‘8-K’ on / for 3/16/21 · Latest: ‘8-K’ on / for 10/19/22 · 2 References:

Current Report — Form 8-K
Filing Table of Contents

‘R1’ — Document and Entity Information

This is an IDEA Financial Report. [ Alternative Formats ]

Dates Referenced Herein

2 Subsequent Filings that Reference this Filing

Alleghany Corp./DE – ‘8-K’ for 3/1/21 – ‘R1’

On: Wednesday, 3/3/21, at 4:19pm ET · For: 3/1/21 · Accession #: 1193125-21-67625 · File #: 1-09371

Previous ‘8-K’: ‘8-K’ on / for 2/23/21 · Next: ‘8-K’ on / for 3/16/21 · Latest: ‘8-K’ on / for 10/19/22 · 2 References: By: Alleghany Corp./DE – ‘424B2’ on 8/11/21 By: Alleghany Corp./DE – ‘424B5’ on 8/10/21

Current Report — Form 8-KFiling Table of Contents

‘R1’ — Document and Entity Information

This is an IDEA Financial Report. [ Alternative Formats ]

Dates Referenced Herein

2 Subsequent Filings that Reference this Filing

Previous ‘8-K’: ‘8-K’ on / for 2/23/21 · Next: ‘8-K’ on / for 3/16/21 · Latest: ‘8-K’ on / for 10/19/22 · 2 References:

Current Report — Form 8-K
Filing Table of Contents