ENS

SEC source: 0001209191-17-025097 · doc4.xml · nonDerivative · entry 6

TUFANO PAUL J · CIK 0001201520 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,169.747

F6 · shares: These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 56 unvested RSUs granted to the reporting person on January 17, 2017, under the Plan. These RSUs are vested and payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025097 · doc4.xml · nonDerivative · entry 5

TUFANO PAUL J · CIK 0001201520 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,169.6228

F5 · shares: These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 41.0919 unvested RSUs granted to the reporting person on October 11, 2016, under the Plan. These RSUs are vested and payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025097 · doc4.xml · nonDerivative · entry 4

TUFANO PAUL J · CIK 0001201520 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,169.5317

F4 · shares: These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 28.1337 unvested RSUs granted to the reporting person on July 12, 2016, under the Plan. These RSUs are vested and payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025097 · doc4.xml · nonDerivative · entry 3

TUFANO PAUL J · CIK 0001201520 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,169.4694

F3 · shares: These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 15.1162 unvested RSUs granted to the reporting person on April 12, 2016, under the Plan, and adjusted for a previously declared and paid cash dividend. These RSUs are vested and payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025097 · doc4.xml · nonDerivative · entry 2

TUFANO PAUL J · CIK 0001201520 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,169.4358

F2 · shares: These shares were granted in the form of Restricted Stock Units ("RSUs"), in connection with the Dividend, with respect to 1,237.8819 vested RSUs granted to the reporting person on various dates under the EnerSys Deferred Compensation Plan for Non-Employee Directors (the "Plan"), and adjusted for previously declared and paid cash dividends. These RSUs are vested and payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025097 · doc4.xml · nonDerivative · entry 1

TUFANO PAUL J · CIK 0001201520 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,166.6916

F1 · shares: These shares were granted in the form of Deferred Stock Units ("DSUs"), in connection with the cash dividend paid on March 31, 2017 to stockholders of record as of March 31, 2017 (the "Dividend"), with respect to 5,707 unvested DSUs granted to the reporting person on various dates, and adjusted for previously declared and paid cash dividends. These DSUs are vested and payable concurrent with the underlying DSUs.

SEC source: 0001209191-17-025094 · doc4.xml · nonDerivative · entry 4

Shaffer David M · CIK 0001577486 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 108,889.6404

F4 · shares: These shares were granted in the form of Performance Share Units ("PSUs"), in connection with the Dividend, with respect to 24,021 PSUs granted to the reporting person on May 16, 2016, and adjusted for a previously declared and paid cash dividend. These PSUs will vest and are payable concurrent with the underlying PSUs.

SEC source: 0001209191-17-025094 · doc4.xml · nonDerivative · entry 3

Shaffer David M · CIK 0001577486 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 108,835.1669

F3 · shares: These shares were granted in the form of Restricted Stock Units ("RSUs"), in connection with the Dividend, with respect to 14,757 RSUs granted to the reporting person on May 16, 2016, and adjusted for a previously declared and paid cash dividend. These RSUs will vest and are payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025094 · doc4.xml · nonDerivative · entry 2

Shaffer David M · CIK 0001577486 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 108,801.7018

F2 · shares: These shares were granted in the form of MSUs, in connection with the Dividend, with respect to 16,517 unvested MSUs granted to the reporting person on May 12, 2015, and adjusted for previously declared and paid cash dividends. These MSUs will vest and are payable concurrent with the underlying MSUs.

SEC source: 0001209191-17-025094 · doc4.xml · nonDerivative · entry 1

Shaffer David M · CIK 0001577486 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 108,763.7922

F1 · shares: These shares were granted in the form of Market Share Units ("MSUs"), in connection with the cash dividend paid on March 31, 2017 to stockholders of record as of March 17, 2017 (the "Dividend"), with respect to 7,189 unvested MSUs granted to the reporting person on May 12, 2014, and adjusted for previously declared and paid cash dividends. These MSUs will vest and are payable concurrent with the underlying MSUs.

SEC source: 0001209191-17-025043 · doc4.xml · nonDerivative · entry 6

MARLO DENNIS S · CIK 0001222380 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,873.8874

F6 · shares: These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 26 unvested RSUs granted to the reporting person on January 17, 2017, under the Plan. These RSUs are vested and payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025043 · doc4.xml · nonDerivative · entry 5

MARLO DENNIS S · CIK 0001222380 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,873.8298

F5 · shares: These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 20.0448 unvested RSUs granted to the reporting person on October 11, 2016, under the Plan. These RSUs are vested and payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025043 · doc4.xml · nonDerivative · entry 4

MARLO DENNIS S · CIK 0001222380 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,873.7854

F4 · shares: These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 15.0716 unvested RSUs granted to the reporting person on July 12, 2016, under the Plan. These RSUs are vested and payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025043 · doc4.xml · nonDerivative · entry 3

MARLO DENNIS S · CIK 0001222380 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,873.7519

F3 · shares: These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 11.0852 unvested RSUs granted to the reporting person on April 12, 2016, under the Plan, and adjusted for a previously declared and paid cash dividend. These RSUs are vested and payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025043 · doc4.xml · nonDerivative · entry 2

MARLO DENNIS S · CIK 0001222380 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,873.7274

F2 · shares: These shares were granted in the form of Restricted Stock Units ("RSUs"), in connection with the Dividend, with respect to 11,268.7271 vested RSUs granted to the reporting person on various dates under the EnerSys Deferred Compensation Plan for Non-Employee Directors (the "Plan"), and adjusted for previously declared and paid cash dividends. These RSUs are vested and payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025043 · doc4.xml · nonDerivative · entry 1

MARLO DENNIS S · CIK 0001222380 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,848.746

F1 · shares: These shares were granted in the form of Deferred Stock Units ("DSUs"), in connection with the cash dividend paid on March 31, 2017 to stockholders of record as of March 31, 2017 (the "Dividend"), with respect to 17,004 unvested DSUs granted to the reporting person on various dates, and adjusted for previously declared and paid cash dividends. These DSUs are vested and payable concurrent with the underlying DSUs.

SEC source: 0001209191-17-025032 · doc4.xml · nonDerivative · entry 8

Long Jeffrey W. · CIK 0001635909 · President, Americas

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,261.3281

F8 · shares: These shares were granted in the form of Performance Share Units ("PSUs"), in connection with the Dividend, with respect to 5,652 PSUs granted to the reporting person on May 16, 2016, and adjusted for a previously declared and paid cash dividend. These PSUs will vest and are payable concurrent with the underlying PSUs.

SEC source: 0001209191-17-025032 · doc4.xml · nonDerivative · entry 7

Long Jeffrey W. · CIK 0001635909 · President, Americas

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,248.5108

F7 · shares: These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 3,472 unvested RSUs granted to the reporting person on May 16, 2016, and adjusted for a previously declared and paid cash dividend. These RSUs will vest and are payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025032 · doc4.xml · nonDerivative · entry 6

Long Jeffrey W. · CIK 0001635909 · President, Americas

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,240.6372

F6 · shares: These shares were granted in the form of MSUs, in connection with the Dividend, with respect to 10,948 unvested MSUs granted to the reporting person on May 12, 2015, and adjusted for previously declared and paid cash dividend. These MSUs will vest and are payable concurrent with the underlying MSUs.

SEC source: 0001209191-17-025032 · doc4.xml · nonDerivative · entry 5

Long Jeffrey W. · CIK 0001635909 · President, Americas

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,215.5095

F5 · shares: These shares were granted in the form of MSUs, in connection with the Dividend, with respect to 4,000 unvested MSUs granted to the reporting person on May 12, 2014, and adjusted for previously declared and paid cash dividends. These MSUs will vest and are payable concurrent with the underlying MSUs.

SEC source: 0001209191-17-025032 · doc4.xml · nonDerivative · entry 4

Long Jeffrey W. · CIK 0001635909 · President, Americas

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,206.227

F4 · shares: These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 672 unvested RSUs granted to the reporting person on May 12, 2014, and adjusted for previously declared and paid cash dividends. These RSUs will vest and are payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025032 · doc4.xml · nonDerivative · entry 3

Long Jeffrey W. · CIK 0001635909 · President, Americas

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,204.6676

F3 · shares: These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 470 unvested RSUs granted to the reporting person on May 31, 2013, and adjusted for previously declared and paid cash dividends. These RSUs will vest and are payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025032 · doc4.xml · nonDerivative · entry 2

Long Jeffrey W. · CIK 0001635909 · President, Americas

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,203.5677

F2 · shares: These shares were granted in the form of Market Share Units ("MSUs"), in connection with the Dividend, with respect to 390 vested MSUs granted to the reporting person under the Plan on May 25, 2012, and as adjusted for previously declared and paid cash dividends. These MSUs are payable concurrent with the underlying MSUs.

SEC source: 0001209191-17-025032 · doc4.xml · nonDerivative · entry 1

Long Jeffrey W. · CIK 0001635909 · President, Americas

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,201.8377

F1 · shares: These shares were granted in the form of Restricted Stock Units ("RSUs"), in connection with the cash dividend paid on December 30, 2016 to stockholders of record as of December 16, 2016 (the "Dividend"), with respect to an aggregate of 855 vested RSUs granted to the reporting person on various dates under the EnerSys Voluntary Deferred Compensation Plan for Executives (the "Plan"), and adjusted for previously declared and paid cash dividends. These RSUs are vested and payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025026 · doc4.xml · nonDerivative · entry 6

LEHMAN JOHN F · CIK 0001211966 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,651.2282

F6 · shares: These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 59 unvested RSUs granted to the reporting person on January 17, 2017, under the Plan. These RSUs are vested and payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025026 · doc4.xml · nonDerivative · entry 5

LEHMAN JOHN F · CIK 0001211966 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,651.0974

F5 · shares: These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 90.2017 unvested RSUs granted to the reporting person on October 11, 2016, under the Plan. These RSUs are vested and payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025026 · doc4.xml · nonDerivative · entry 4

LEHMAN JOHN F · CIK 0001211966 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,650.8975

F4 · shares: These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 34.1624 unvested RSUs granted to the reporting person on July 12, 2016, under the Plan. These RSUs are vested and payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025026 · doc4.xml · nonDerivative · entry 3

LEHMAN JOHN F · CIK 0001211966 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,650.8217

F3 · shares: These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 19.1472 unvested RSUs granted to the reporting person on April 12, 2016, under the Plan, and adjusted for a previously declared and paid cash dividend. These RSUs are vested and payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025026 · doc4.xml · nonDerivative · entry 2

LEHMAN JOHN F · CIK 0001211966 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,650.7793

F2 · shares: These shares were granted in the form of Restricted Stock Units ("RSUs"), in connection with the Dividend, with respect to 31,695.3387 vested RSUs granted to the reporting person on various dates under the EnerSys Deferred Compensation Plan for Non-Employee Directors (the "Plan"), and adjusted for previously declared and paid cash dividends. These RSUs are vested and payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025026 · doc4.xml · nonDerivative · entry 1

LEHMAN JOHN F · CIK 0001211966 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,580.5147

F1 · shares: These shares were granted in the form of Deferred Stock Units ("DSUs"), in connection with the cash dividend paid on March 31, 2017 to stockholders of record as of March 31, 2017 (the "Dividend"), with respect to 17,004 unvested DSUs granted to the reporting person on various dates, and adjusted for previously declared and paid cash dividends. These DSUs are vested and payable concurrent with the underlying DSUs.

SEC source: 0001209191-17-025013 · doc4.xml · nonDerivative · entry 6

KATSAROS ARTHUR T · CIK 0001220007 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,234.4964

F6 · shares: These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 146 unvested RSUs granted to the reporting person on January 17, 2017, under the Plan. These RSUs are vested and payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025013 · doc4.xml · nonDerivative · entry 5

KATSAROS ARTHUR T · CIK 0001220007 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,234.1727

F5 · shares: These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 202.4526 unvested RSUs granted to the reporting person on October 11, 2016, under the Plan. These RSUs are vested and payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025013 · doc4.xml · nonDerivative · entry 4

KATSAROS ARTHUR T · CIK 0001220007 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,233.7239

F4 · shares: These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 30.1433 unvested RSUs granted to the reporting person on July 12, 2016, under the Plan. These RSUs are vested and payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025013 · doc4.xml · nonDerivative · entry 3

KATSAROS ARTHUR T · CIK 0001220007 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,233.6571

F3 · shares: These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 21.1627 unvested RSUs granted to the reporting person on April 12, 2016, under the Plan, and adjusted for a previously declared and paid cash dividend. These RSUs are vested and payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025013 · doc4.xml · nonDerivative · entry 2

KATSAROS ARTHUR T · CIK 0001220007 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,233.6102

F2 · shares: These shares were granted in the form of Restricted Stock Units ("RSUs"), in connection with the Dividend, with respect to 25,330.7919 vested RSUs granted to the reporting person on various dates under the EnerSys Deferred Compensation Plan for Non-Employee Directors (the "Plan"), and adjusted for previously declared and paid cash dividends. These RSUs are vested and payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025013 · doc4.xml · nonDerivative · entry 1

KATSAROS ARTHUR T · CIK 0001220007 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,177.455

F1 · shares: These shares were granted in the form of Deferred Stock Units ("DSUs"), in connection with the cash dividend paid on March 31, 2017 to stockholders of record as of March 31, 2017 (the "Dividend"), with respect to 17,004 unvested DSUs granted to the reporting person on various dates, and adjusted for previously declared and paid cash dividends. These DSUs are vested and payable concurrent with the underlying DSUs.

SEC source: 0001209191-17-025000 · doc4.xml · nonDerivative · entry 7

Jones Myles · CIK 0001702536 · President - Asia

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,093.6465

F7 · shares: These shares were granted in the form of Performance Share Units ("PSUs"), in connection with the Dividend, with respect to 5,652 unvested PSUs granted to the reporting person on May 16, 2016, and adjusted for a previously declared and paid cash dividend. These PSUs will vest and are payable concurrent with the underlying PSUs.

SEC source: 0001209191-17-025000 · doc4.xml · nonDerivative · entry 6

Jones Myles · CIK 0001702536 · President - Asia

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,080.8292

F6 · shares: These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 3,472 unvested RSUs granted to the reporting person on May 16, 2016, and adjusted for a previously declared and paid cash dividend. These RSUs will vest and are payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025000 · doc4.xml · nonDerivative · entry 5

Jones Myles · CIK 0001702536 · President - Asia

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,072.9556

F5 · shares: These shares were granted in the form of MSUs, in connection with the Dividend, with respect to 3,650 unvested MSUs granted to the reporting person on May 12, 2015, and adjusted for previously declared and paid cash dividends. These MSUs will vest and are payable concurrent with the underlying MSUs.

SEC source: 0001209191-17-025000 · doc4.xml · nonDerivative · entry 4

Jones Myles · CIK 0001702536 · President - Asia

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,064.5782

F4 · shares: These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 800 unvested RSUs granted to the reporting person on May 12, 2015, and adjusted for previously declared and paid cash dividends. These RSUs will vest and are payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025000 · doc4.xml · nonDerivative · entry 3

Jones Myles · CIK 0001702536 · President - Asia

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,062.7443

F3 · shares: These shares were granted in the form of MSUs, in connection with the Dividend, with respect to 3,000 unvested MSUs granted to the reporting person on May 12, 2014, and adjusted for previously declared and paid cash dividends. These MSUs will vest and are payable concurrent with the underlying MSUs.

SEC source: 0001209191-17-025000 · doc4.xml · nonDerivative · entry 2

Jones Myles · CIK 0001702536 · President - Asia

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,055.7825

F2 · shares: These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 504 unvested RSUs granted to the reporting person on May 12, 2014, and adjusted for previously declared and paid cash dividends. These RSUs will vest and are payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-025000 · doc4.xml · nonDerivative · entry 1

Jones Myles · CIK 0001702536 · President - Asia

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,054.6129

F1 · shares: These shares were granted in the form of Restricted Stock Units ("RSUs"), in connection with the cash dividend paid on March 31, 2017 to stockholders of record as of March 17, 2017 (the "Dividend"), with respect to 345 unvested RSUs granted to the reporting person on May 13, 2013, and adjusted for previously declared and paid cash dividends. These RSUs will vest and are payable concurrent with the underlying RSUs.

SEC source: 0001209191-17-024990 · doc4.xml · nonDerivative · entry 1

CHUNG HWAN-YOON · CIK 0001389949 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,531.8118

F1 · shares: These shares were granted in the form of Deferred Stock Units ("DSUs"), in connection with the cash dividend paid on March 31, 2017 to stockholders of record as of March 17, 2017 (the "Dividend"), with respect to an aggregate of 17,004 vested DSUs granted to the reporting person on various dates, and adjusted for previously declared and paid cash dividends. These DSUs are vested and payable concurrent with the underlying DSUs.

F2 · balance_after: The reporting person has no direct pecuniary interest in 4,641.1739 shares and disclaims beneficial ownership except to the extent ultimately realized.

SEC source: 0001209191-17-043604 · doc4.xml · nonDerivative · entry 1

HOFFEN HOWARD I · CIK 0001208810 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,226.5459

F1 · shares: These shares were granted in the form of Deferred Stock Units ("DSUs"), in connection with the cash dividend paid on June 30, 2017 to stockholders of record as of June 16, 2017 (the "Dividend"), with respect to an aggregate of 21,458 vested DSUs granted to the reporting person on various dates, and adjusted for previously declared and paid cash dividends. These DSUs are vested and payable concurrent with the underlying DSUs.

F2 · balance_after: The reporting person has no direct pecuniary interest in such shares and disclaims beneficial ownership except to the extent ultimately realized.

SEC source: 0001209191-17-004499 · doc4.xml · nonDerivative · entry 2

TUFANO PAUL J · CIK 0001201520 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,153.8877

F2 · shares: This amount reflects a matching stock unit contribution by EnerSys for the reporting person's account in the Plan. The matching stock unit contribution vests 25% on each of April 17, 2017, July 17, 2017, October 17, 2017, and January 17, 2018. Such vesting is subject to acceleration or cancellation upon the occurrence of certain events.

F3 · balance_after: As a result of these transactions the reporting person has an additional 334 stock units in the Plan. Each of these stock units represents a right to receive one share of EnerSys common stock and is payable upon the reporting person's Termination, as defined in the Plan.

SEC source: 0001209191-17-004499 · doc4.xml · nonDerivative · entry 1

TUFANO PAUL J · CIK 0001201520 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,097.8877

F1 · shares: In lieu of receiving cash fees, the reporting person received 278 stock units, which immediately vested, in the EnerSys Voluntary Deferred Compensation Plan for Non-Employee Directors (the "Plan").

SEC source: 0001209191-17-004497 · doc4.xml · nonDerivative · entry 2

MARLO DENNIS S · CIK 0001222380 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,809.9662

F2 · shares: This amount reflects a matching stock unit contribution by EnerSys for the reporting person's account in the Plan. The matching stock unit contribution vests 25% on each of April 17, 2017, July 17, 2017, October 17, 2017, and January 17, 2018. Such vesting is subject to acceleration or cancellation upon the occurrence of certain events.

F3 · balance_after: As a result of these transactions the reporting person has an additional 156 stock units in the Plan. Each of these stock units represents a right to receive one share of EnerSys common stock and is payable upon the reporting person's Termination, as defined in the Plan.

SEC source: 0001209191-17-004497 · doc4.xml · nonDerivative · entry 1

MARLO DENNIS S · CIK 0001222380 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,783.9662

F1 · shares: In lieu of receiving cash fees, the reporting person received 130 stock units, which immediately vested, in the EnerSys Voluntary Deferred Compensation Plan for Non-Employee Directors (the "Plan").

SEC source: 0001209191-17-004479 · doc4.xml · nonDerivative · entry 2

KATSAROS ARTHUR T · CIK 0001220007 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,138.6752

F2 · shares: This amount reflects a matching stock unit contribution by EnerSys for the reporting person's account in the Plan. The matching stock unit contribution vests 25% on each of April 17, 2017, July 17, 2017, October 17, 2017, and January 17, 2018. Such vesting is subject to acceleration or cancellation upon the occurrence of certain events.

F3 · balance_after: As a result of these transactions the reporting person has an additional 875 stock units in the Plan. Each of these stock units represents a right to receive one share of EnerSys common stock and is payable upon the reporting person's Termination, as defined in the Plan.