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Filing Detail
Form 425 - Prospectuses and communications, business combinations:
SEC Accession No. 0001193125-11-323228
Filing Date
2011-11-28
Accepted
2011-11-28 17:27:33
Documents
1

Document Format Files

Seq Description Document Type Size
1 425 d262449d425.htm 425 18109
  Complete submission text file 0001193125-11-323228.txt   19727
Mailing Address 375 PARK AVENUE SUITE 3201 NEW YORK NY 10152
Business Address 375 PARK AVENUE SUITE 3201 NEW YORK NY 10152 2127521356
ALLEGHANY CORP /DE (Filed by) CIK: 0000775368 (see all company filings)

IRS No.: 510283071 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 425
SIC: 6331 Fire, Marine & Casualty Insurance

Mailing Address 80 PINE STREET NEW YORK NY 10005
Business Address 80 PINE ST NEW YORK NY 10005 2123652200
TRANSATLANTIC HOLDINGS INC (Subject) CIK: 0000862510 (see all company filings)

IRS No.: 133355897 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 425 | Act: 34 | File No.: 001-10545 | Film No.: 111229164
SIC: 6331 Fire, Marine & Casualty Insurance