EnerSys — Director's Dealing 2010

Mar 25, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: EnerSys (ENS)
CIK: 0001289308
Period of Report: 2010-03-23

Reporting Person: Craig John D (Director, Chairman, President & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-03-23	Common Stock	M	9585	$10.82	Acquired	378456	Direct
2010-03-23	Common Stock	S	9585	$24.97	Disposed	368871	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-03-23	Stock Options	$10.82	M	9585	Disposed	2012-03-22	Common Stock (9585)	Direct

Footnotes

F1: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 Trading Plan adopted by the reporting person on August 10, 2009.

F2: These transactions were executed in multiple trades at prices ranging from $24.95 through $25.02. The price reported reflects the weighted average sale price. Full information regarding the number of shares sold and the prices at which the transactions were effected is available to the SEC staff, the issuer or any security holder of the issuer, upon request.

F3: This amount excludes shares owned by the reporting person's adult son. The reporting person disclaims ownership of his adult son's shares in their entirety.

F4: These options vested twenty five percent on March 22, 2003 and March 22, 2004; thirty percent on July 29, 2004; and twenty percent on March 22, 2005.

F5: This reporting person holds an aggregate total of 951,992 option shares with various prices, exercisability and expiration dates.