Exhibit 3.1
AMB PROPERTY CORPORATION
ARTICLES SUPPLEMENTARY
REDESIGNATION AND RECLASSIFICATION OF ALL 4,600,000 SHARES OF 81/2%
SERIES A CUMULATIVE REDEEMABLE PREFERRED STOCK
AS PREFERRED STOCK
AMB Property Corporation, a corporation organized and existing under the laws of the State of
Maryland (the Corporation), certifies to the State Department of Assessments and Taxation of
Maryland (the SDAT) that:
FIRST: Pursuant to the authority expressly vested in the Board of Directors of the
Corporation (the Board) by Article IV of the Charter of the Corporation and pursuant to Section
2-105 of the Maryland General Corporation Law, the Board, or a duly authorized Committee thereof,
adopted resolutions dated June 19, 1998 and caused to be filed with the SDAT on July 23, 1998
Articles Supplementary (the Series A Articles Supplementary) classifying and designating
4,600,000 shares of Preferred Stock, par value $0.01 per share (the Preferred Stock), as shares
of 81/2% Series A Cumulative Redeemable Preferred Stock, par value $0.01 per share (the Series A
Preferred Stock).
SECOND: Currently, there are no, and from the date of redemption by the Corporation on July
28, 2003 of all then outstanding shares of Series A Preferred Stock, there have been no, shares of
Series A Preferred Stock issued or outstanding.
THIRD: Pursuant to the authority expressly vested in the Board as aforesaid, the Board
adopted resolutions on or as of February 16, 2006 (the Resolutions) reclassifying, and confirming
the prior reclassification of, as applicable, the 4,600,000 shares of Series A Preferred Stock (the
Shares) previously classified pursuant to the Series A Articles Supplementary, to be and become
shares of Preferred Stock of the Corporation as otherwise authorized for issuance under the Charter
of the Corporation, without further designation nor any preferences or relative, participating,
optional, conversion or other rights appertaining thereto, or voting powers, restrictions,
limitations as to dividends, qualifications, terms or conditions of redemption, other than those,
if any, applicable to shares of Preferred Stock of the Corporation generally, such that the same,
as shares of Preferred Stock otherwise authorized for issuance under the Charter, shall be
available for future reclassification and available for issuance upon proper authorization by the
Board from time to time.
FOURTH: The Shares have been redesignated and reclassified by the Board, as contemplated by
the Resolutions, under the authority contained in the Charter.
FIFTH: These Articles Supplementary have been approved by the Board in the manner and by the
vote required by law.
SIXTH: These Articles Supplementary shall be effective at the time the SDAT accepts them for
record.
SEVENTH: The undersigned Executive Vice President and Chief Financial Officer of the
Corporation acknowledges these Articles Supplementary to be the act of the Corporation and, as to
all matters or facts required to be verified under oath, the undersigned Executive Vice President
and Chief Financial Officer acknowledges that to the best of his knowledge, information and belief,
these matters and facts are true in all material respects and that this statement is made under the
penalties for perjury.
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