x
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QUARTERLY
REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE
ACT OF
1934
For
the quarterly period ended March 31, 2006.
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o
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TRANSITION
REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE
ACT OF
1934
For
the transition period from ____________ to
_____________.
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Delaware
(State
of Incorporation)
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43-1420563
(I.R.S.
employer identification no.)
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13900
Riverport Dr., Maryland Heights, Missouri
(Address
of principal executive offices)
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63043
(Zip
Code)
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Common
stock outstanding as of March 31, 2006:
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147,028,330
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Shares
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Exhibit
Number
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Exhibits
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31.1
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Certification
of George Paz, as President and Chief Executive Officer of Express
Scripts, Inc. pursuant to Exchange Act Rule 13a-14(a).
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31.2
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Certification
of Edward Stiften, as Senior Vice President and Chief Financial Officer
of
Express Scripts, Inc. pursuant to Exchange Act Rule
13a-14(a).
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1.
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I
have reviewed this quarterly report on Form 10-Q of Express Scripts,
Inc.;
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2.
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Based
on my knowledge, this report does not contain any untrue statement
of a
material fact or omit to state a material fact necessary to make
the
statements made, in light of the circumstances under which such statements
were made, not misleading with respect to the period covered by this
report;
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3.
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[Intentionally
omitted.]
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4.
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The
registrant’s other certifying officers and I are responsible for
establishing and maintaining disclosure controls and procedures (as
defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal
control over financial reporting (as defined in Exchange Act Rules
13a-15(f) and 15d-15(f)) for the registrant and have:
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1.
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I
have reviewed this quarterly report on Form 10-Q of Express Scripts,
Inc.;
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2.
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Based
on my knowledge, this report does not contain any untrue statement
of a
material fact or omit to state a material fact necessary to make
the
statements made, in light of the circumstances under which such statements
were made, not misleading with respect to the period covered by this
report;
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3.
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[Intentionally
omitted.]
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4.
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The
registrant’s other certifying officers and I are responsible for
establishing and maintaining disclosure controls and procedures (as
defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal
control over financial reporting (as defined in Exchange Act Rules
13a-15(f) and 15d-15(f)) for the registrant and have:
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