ENTERPRISE FINANCIAL SERVICES CORP — Director's Dealing 2011

Mar 25, 2011

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: ENTERPRISE FINANCIAL SERVICES CORP (EFSC)
CIK: 0001025835
Period of Report: 2011-03-23

Reporting Person: Murtha Mark G (Sr. Vice President - HR)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	10906	Direct
Common Stock	885	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Incentive Stock Option (right to buy)	$12.50	2013-01-01	Common Stock (6000)		Direct
Non-Qualified Stock Option (right to buy)	$13.40	2013-05-13	Common Stock (5149)		Direct
Stock Settled Stock Appreciation Rights	$25.63	2017-06-15	Common Stock (4363)		Direct
Stock Settled Stock Appreciation Rights	$20.63	2018-06-13	Common Stock (7010)		Direct

Footnotes

F1: The reporting person holds units in the stock fund and the number of shares reported as indirectly held in the 401 (k) plan in this row is an estimate of the number of shares of the issuer's Common Stock held in the unitized stock fund and allocated to the reporting person's account.