Every Form 4 that EnerSys (ENS) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow ENS and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full ENS filings page.
EnerSys (symbol: ENS) is the issuer of record for a Form 4 filing submitted to the SEC.
EnerSys (symbol: ENS) is the issuer of record for a Form 4 filing submitted to the SEC.
EnerSys (ENS) reported that officer Keith D. Fisher, President Network & Infrastructure, received equity awards of common stock. He was granted 3,196 Restricted Stock Units that vest one-third on each of August 14, 2027, 2028, and 2029, subject to possible acceleration or forfeiture under specified conditions and the Board-adopted clawback policy. He also received 3,196 performance-based stock units, which will convert into common shares on the third anniversary of grant based on cumulative adjusted EPS versus a target, using a performance adjustment percentage that can range from 0% to 300%, with the reported grant amount reflecting a 100% performance assumption.
EnerSys (ENS) reported that EVP and CFO Andrea J. Funk received equity-based compensation awards of common stock on August 14, 2026. One grant covers 6,391 Restricted Stock Units that vest in three equal installments on August 14 of 2027, 2028, and 2029, subject to possible acceleration or forfeiture and to the company’s clawback policy. A second grant covers 6,391 performance-based stock units, which will convert into common shares on the third anniversary of grant based on a performance adjustment percentage tied to three-year cumulative adjusted EPS versus a target, ranging from 0% to 300%, with the current reported amount reflecting a 100% performance assumption.
EnerSys (ENS) reported that its President and CEO, serving as the reporting person, received two equity awards of common stock on August 14, 2026. One award covers 17,207 Restricted Stock Units (RSUs), vesting one-third on each of August 14, 2027, 2028, and 2029, subject to possible acceleration, forfeiture, and a board-adopted clawback policy.
The second award covers 17,207 performance-based stock units (PSUs), which convert into common shares on the third anniversary of grant based on cumulative adjusted EPS versus a target. The performance adjustment percentage can range from 0% to 300%; the reported 17,207 units reflect an assumed 100% performance outcome.
EnerSys (symbol: ENS) is the issuer of record for a Form 4 filing submitted to the SEC.
EnerSys (symbol: ENS) is the issuer of record for a Form 4 filing submitted to the SEC.
EnerSys (ENS) reported that a director received an equity-based award. Reporting person David C. Habiger was granted 982 Deferred Stock Units (DSUs), representing common stock, as a grant/award acquisition. These DSUs vest upon grant and become payable no earlier than six months after his termination of service as a director, subject to the company’s one-year clawback right. Following this award, he directly holds 7,251 EnerSys shares or equivalents.
EnerSys (symbol: ENS) is the issuer of record for a Form 4 filing submitted to the SEC.
EnerSys (symbol: ENS) is the issuer of record for a Form 4 filing submitted to the SEC.
EnerSys (symbol: ENS) is the issuer of record for a Form 4 filing submitted to the SEC.
EnerSys (ENS) director Ronald P. Vargo reported an acquisition of 982 shares of Common Stock in the form of Deferred Stock Units (DSUs) granted on 2026-08-14. The DSUs vest upon grant and are payable no earlier than six months after termination of board service, with a company clawback right for one year following termination under certain events. Following this grant, Vargo directly holds 36,511 shares.
EnerSys (ENS) director Wynter Rudolph W. reported an acquisition of 982 shares of common stock on August 14, 2026, through a grant of Deferred Stock Units (DSUs) that vest upon grant. These DSUs are payable no earlier than six months after termination of service as a director, and EnerSys retains a right to claw back their value for up to one year following termination upon the occurrence of certain events. Following this award, the director holds 16,017 shares of EnerSys common stock directly.
EnerSys (symbol: ENS) is the issuer of record for a Form 4 filing submitted to the SEC.
EnerSys executive Chad C. Uplinger, President Industrial Mobility, reported two code F transactions involving common stock related to RSU vesting. On August 11, 2026, 289 shares at $186.30 per share and on August 12, 2026, 437 shares at $186.21 per share were delivered or withheld for payment of exercise price or tax liability, with footnotes stating the shares were forfeited in connection with vesting of Restricted Stock Units granted in 2023 and 2022, respectively. The Form 4 does not indicate use of a Rule 10b5-1 trading plan.
EnerSys officer Mark E. Matthews, CTO and President of Precision Power, reported two Form 4 transactions involving company common stock. On August 11 and 12, 2026, a total of 942 shares of common stock were disposed of with code F, representing shares delivered or withheld for payment of exercise price or tax liability in connection with the vesting of previously granted Restricted Stock Units.
EnerSys executive Andrea J. Funk, EVP and CFO, reported two transactions involving common stock related to equity award vesting. On August 11, 2026, 739 shares were forfeited at $186.30 per share in connection with the vesting of Restricted Stock Units granted on August 11, 2023. On August 12, 2026, a further 996 shares were forfeited at $186.21 per share in connection with the vesting of Restricted Stock Units granted on August 12, 2022. Both transactions are classified as share dispositions to cover payment of exercise price or tax liability by delivering or withholding securities.
EnerSys President and CEO Shawn M. O'Connell reported two Form 4 transactions involving common stock. On August 11, 2026, 590 shares at $186.30 per share, and on August 12, 2026, 795 shares at $186.21 per share were delivered or withheld for payment of exercise price or tax liability and were forfeited in connection with the vesting of Restricted Stock Units granted in 2023 and 2022.
EnerSys executive Chad C. Uplinger, President Industrial Mobility, reported two code F transactions involving common stock. On August 8, 2026 and August 9, 2026, a total of 1,160 shares were delivered or withheld at $191.72 per share for payment of exercise price or tax liability, with footnotes stating the shares were forfeited in connection with vesting of previously granted Restricted Stock Units.
EnerSys reported that officer Mark E. Matthews, CTO and President, Precision Power, had a total of 1,058 Common Shares delivered or withheld on August 8–9, 2026. These code F transactions, at $191.72 per share, reflect shares forfeited in connection with the vesting of previously granted Restricted Stock Units.
EnerSys reported that Keith D. Fisher, Pres. Network & Infrastructure, had 573 shares of common stock withheld or forfeited on August 8, 2026 to cover the payment of exercise price or tax liability in connection with the vesting of Restricted Stock Units granted on August 8, 2025. Following this disposition, he directly holds 22,122 shares of EnerSys common stock.
EnerSys executive vice president and CFO Andrea J. Funk reported two Form 4 transactions involving common stock classified as code F. On August 8 and 9, 2026, a total of 2,013 shares were forfeited or withheld at $191.72 per share in connection with the vesting of Restricted Stock Units granted on August 8, 2025 and August 9, 2024, as payment of exercise price or tax liability by delivering or withholding securities.
EnerSys President and CEO Shawn M. O'Connell reported two transactions in company common stock related to equity compensation. On August 8 and 9, 2026, a total of 3,399 shares were delivered or withheld at $191.72 per share for payment of exercise price or tax liability in connection with the vesting of Restricted Stock Units granted on August 8, 2025 and August 9, 2024. These are administrative dispositions tied to RSU vesting rather than open-market purchases or sales.
Knausenberger Lauren reported acquisition or exercise transactions in this Form 4 filing.
EnerSys director Lauren Knausenberger reported equity-based compensation awards. On 2026-07-16 she received 135 stock units, valued at $195.30 each, in lieu of cash fees under the EnerSys Voluntary Deferred Compensation Plan for Non-Employee Directors, plus a 27-unit matching contribution vesting in four 25% installments through July 16, 2027. Each stock unit represents a right to receive one share of EnerSys common stock, payable upon her Termination as defined in the Plan.
Wynter Rudolph W. reported acquisition or exercise transactions in this Form 4 filing.
EnerSys director Wynter Rudolph W. reported compensation-related equity awards on 2026-07-16. He received 165 stock units in lieu of cash director fees under the EnerSys Voluntary Deferred Compensation Plan for Non-Employee Directors, plus a 33-unit matching contribution that vests in four 25% installments through July 16, 2027. Each of these 33 stock units represents a right to receive one share of EnerSys common stock, payable upon his Termination as defined in the plan.
EnerSys non-employee director Tamara Morytko acquired stock-based compensation on July 16, 2026. She received 143 stock units, immediately vested, in lieu of cash fees at $195.30 per unit, plus a 28-unit matching contribution under the Voluntary Deferred Compensation Plan for Non-Employee Directors. The matching units vest 25% on four dates from October 16, 2026 through July 16, 2027, and each unit represents a right to receive one share of EnerSys common stock, payable upon her Termination under the plan. After these awards she directly holds 10,333 EnerSys common shares/stock units.
Habiger David C reported acquisition or exercise transactions in this Form 4 filing.
EnerSys director David C. Habiger reported equity awards under a deferred compensation plan. He received 143 stock units in lieu of cash fees at a transaction price of $195.30 per share, which vested immediately, and a 28-unit matching stock contribution. The 28 matching units vest 25% on each of October 16, 2026, January 16, 2027, April 16, 2027, and July 16, 2027 and are payable in common stock upon his Termination as defined in the plan.
TUFANO PAUL J reported acquisition or exercise transactions in this Form 4 filing.
EnerSys non-employee director Paul J. Tufano reported two equity compensation awards dated July 16, 2026. In lieu of cash fees he received 224 stock units in the EnerSys Voluntary Deferred Compensation Plan for Non-Employee Directors at a reference price of $195.30 per share, which vested immediately. EnerSys also made a matching contribution of 44 additional stock units at no cost to him, vesting 25% on each of October 16, 2026, January 16, 2027, April 16, 2027, and July 16, 2027, subject to possible acceleration or cancellation. Each stock unit represents the right to receive one share of EnerSys common stock, payable upon his Termination as defined in the Plan, with post-transaction direct beneficial holdings reported on the two award lines as 50,744 and 50,788 shares, respectively.
EnerSys director Lauren Knausenberger reported routine share-based awards rather than open-market trades. On July 2, 2026, she received small fractional grants of common stock in the form of Deferred Stock Units and Restricted Stock Units tied to a cash dividend paid on that date to stockholders of record as of June 19, 2026. These DSUs and RSUs relate to both vested and unvested prior awards under the EnerSys Deferred Compensation Plan for Non-Employee Directors and will vest and be paid at the same time as the underlying units. Following these acquisitions, her direct holdings total about 5,469.9443 shares of common stock.
Wynter Rudolph W. reported acquisition or exercise transactions in this Form 4 filing.
EnerSys director Wynter Rudolph W. reported several small stock awards in the form of Deferred Stock Units (DSUs) and Restricted Stock Units (RSUs) on July 2, 2026. These awards were credited as dividend-equivalent units tied to previously granted vested and unvested DSUs and RSUs, and involve no open-market buying or selling of EnerSys common stock.
EnerSys director Caroline Chan reported an acquisition of 19.9451 shares of Common Stock through a stock award. The shares were granted as Deferred Stock Units (DSUs) in connection with a cash dividend paid on July 2, 2026, tied to 15,692 vested DSUs previously granted to her. These new DSUs are vested and payable at the same time as the underlying DSUs, bringing her direct holdings to 15,711.9451 shares after the transaction. This is a compensation-related award, not an open-market purchase or sale.
EnerSys director Tamara Morytko reported small equity awards tied to a recent cash dividend. On July 2, 2026, she acquired multiple tiny amounts of EnerSys common stock through Deferred Stock Units (DSUs) and Restricted Stock Units (RSUs) granted in connection with the dividend.
The Form 4 shows six grant/award acquisitions at no cash cost to her, reflecting dividend-equivalent credits on both vested and unvested stock units under the EnerSys Deferred Compensation Plan for Non-Employee Directors. After these awards, she directly holds 10,162.9054 shares of EnerSys common stock.
EnerSys director Ronald P. Vargo reported equity awards linked to a cash dividend rather than open-market trades. On July 2, 2026, he acquired small amounts of EnerSys common stock through several grant-type transactions, including Deferred Stock Units and Restricted Stock Units tied to a cash dividend paid on July 2, 2026 to stockholders of record as of June 19, 2026.
The awards reflect dividend equivalents on previously granted vested and unvested DSUs and RSUs under the EnerSys Deferred Compensation Plan for Non-Employee Directors. Following these transactions, the filing shows Vargo directly holding 35,528.1011 shares of common stock.
EnerSys director David C. Habiger reported small equity awards linked to a recent cash dividend rather than open-market trades. On July 2, 2026, he acquired multiple fractional shares of EnerSys common stock through six grant transactions coded as awards.
The awards were delivered as Deferred Stock Units and Restricted Stock Units tied to the cash dividend paid on July 2, 2026 to stockholders of record as of June 19, 2026, and relate to both vested and unvested prior grants under the EnerSys Deferred Compensation Plan for Non-Employee Directors. After these transactions, Habiger directly holds 6,098.7256 shares of common stock.
HOFFEN HOWARD I reported acquisition or exercise transactions in this Form 4 filing.
EnerSys director Howard I. Hoffen reported routine equity compensation awards rather than open‑market trades. On July 2, 2026, he received 3.7359 Common Stock equivalent shares as Deferred Stock Units tied to a cash dividend on 44,723 vested DSUs, and 56.8464 shares in the form of Restricted Stock Units under the EnerSys Deferred Compensation Plan for Non-Employee Directors. The footnotes state he has no direct pecuniary interest in these shares and disclaims beneficial ownership except to the extent ultimately realized.
EnerSys director Steven M. Fludder reported routine equity awards rather than open-market trades. On July 2, 2026, he acquired 6.1806 shares of Common Stock in the form of Deferred Stock Units (DSUs) tied to a cash dividend paid to stockholders of record as of June 19, 2026, relating to 15,692 previously vested DSUs. He also received 19.9451 shares in the form of Restricted Stock Units (RSUs) under the EnerSys Deferred Compensation Plan for Non-Employee Directors, likewise as a dividend-equivalent grant on vested RSUs. Both DSU and RSU awards were granted at a price of $0.0000 per share and are already vested, becoming payable at the same time as the corresponding underlying units.
TUFANO PAUL J reported acquisition or exercise transactions in this Form 4 filing.
EnerSys director Paul J. Tufano reported small equity awards tied to the company’s cash dividend paid on July 2, 2026. He received additional common stock in the form of Deferred Stock Units and Restricted Stock Units that adjust prior vested and unvested awards for this dividend.
These units were granted under the EnerSys Deferred Compensation Plan for Non-Employee Directors and are vested and payable concurrent with the underlying DSUs and RSUs. Following these awards, Tufano directly holds approximately 50,520 shares of EnerSys common stock as reported in the filing.
Funk Andrea J. reported acquisition or exercise transactions in this Form 4 filing.
EnerSys EVP and CFO Andrea J. Funk reported multiple stock-based awards rather than open-market trades. On July 2, 2026, she received several small grants of Common Stock in the form of Restricted Stock Units (RSUs) with share amounts of 12.1162, 16.2850, 6.5149, 3.8187 and 2.5745.
The footnotes explain these RSUs were issued in connection with a cash dividend paid on July 2, 2026 to stockholders of record as of June 19, 2026. Each award relates to existing unvested RSU grants from August 2022, August 2023, August 2024, May 2025 and August 2025, and will vest or be payable at the same time as the corresponding underlying RSUs.
EnerSys CTO and President of Precision Power Mark E. Matthews reported equity compensation-related grants on Common Stock. On July 2, 2026, he acquired four small awards of 6.0581, 3.4909, 2.0729, and 1.3385 shares through Restricted Stock Units (RSUs).
The footnotes explain these RSUs were granted as dividend equivalents tied to the cash dividend paid on July 2, 2026 for stockholders of record as of June 19, 2026, on prior unvested RSU awards. These new RSUs will vest and be paid at the same time as the underlying RSUs, and Matthews now directly holds about 21,018.9604 Common Stock shares after these grants.
O'Connell Shawn M. reported acquisition or exercise transactions in this Form 4 filing.
EnerSys President and CEO Shawn M. O'Connell reported automatic equity awards rather than open-market trading. On July 2, 2026, he received a total of about 43.4884 shares of EnerSys common stock as dividend-equivalent Restricted Stock Units (RSUs) tied to previously granted unvested RSUs.
These RSUs were granted in connection with a cash dividend paid to stockholders of record as of June 19, 2026 and will vest and be payable on the same schedule as the underlying RSU awards from 2022, 2023, 2024 and 2025. Following these grant transactions, O'Connell directly holds 71,582.4884 shares of EnerSys common stock.
EnerSys executive Keith D. Fisher, President of Network & Infrastructure, reported multiple small grants of common stock on July 2, 2026. These were awarded as Restricted Stock Units (RSUs) credited in connection with a cash dividend paid to stockholders of record as of June 19, 2026.
The RSUs relate to several prior unvested and vested RSU awards, including grants from February 7, 2025, August 8, 2025, and May 28, 2026 under the EnerSys Voluntary Deferred Compensation Plan for Executives. All new RSUs were granted at a price of $0.00 per share and will vest or be payable at the same time as their underlying RSU awards. Following these routine compensation-related acquisitions, Fisher directly holds a little over 22,690 shares of EnerSys common stock.
Uplinger Chad C reported acquisition or exercise transactions in this Form 4 filing.
EnerSys reported that President Industrial Mobility Chad C. Uplinger received several small awards of common stock on July 2, 2026. These were granted as Restricted Stock Units (RSUs) tied to a cash dividend paid that same day to stockholders of record as of June 19, 2026.
The RSU awards relate to unvested RSUs originally granted in August 2022, 2023, 2024, and 2025 and were adjusted for previously declared and paid cash dividends. The new RSUs will vest and be payable at the same time as the corresponding underlying RSU awards, making this a routine, compensation-related adjustment rather than an open-market share purchase or sale.
EnerSys Pres. Network & Infrastructure Keith D. Fisher reported compensation-related equity acquisitions, not open-market trading. On May 28, 2026, he received 2,516 stock units in lieu of a cash bonus, credited to the EnerSys Voluntary Deferred Compensation Plan for Executives.
EnerSys also made a matching contribution of 503 stock units to his Plan account. These matching units vest on March 31, 2029, subject to continued employment and possible acceleration or cancellation under specified events. In total, Fisher gained 3,019 additional stock units, each representing a right to receive one share of EnerSys common stock, payable upon his Termination as defined in the Plan.
EnerSys EVP and CFO Andrea J. Funk purchased Common Stock in the open market. She acquired 108 shares on May 29, 2026 at a price of $228.47 per share. After this transaction, she directly owns 56,396 shares of EnerSys common stock.
EnerSys EVP and CFO Andrea J. Funk reported a routine share disposition related to equity compensation. On May 23, 2026, 2,051 shares of common stock were forfeited at $232.24 per share to cover tax obligations tied to the vesting of Restricted Stock Units granted on May 23, 2025.
After this tax-withholding disposition, Funk directly holds 56,288 shares of EnerSys common stock, indicating she retains a substantial equity stake following the RSU vesting event.
Knausenberger Lauren reported acquisition or exercise transactions in this Form 4 filing.
EnerSys director Lauren Knausenberger reported equity-based compensation in the form of stock units rather than cash fees. She received 136 stock units of EnerSys common stock at $194.61 per unit under the company’s Voluntary Deferred Compensation Plan for Non-Employee Directors.
EnerSys also made a matching contribution of 27 additional stock units to her account. These matching units vest 25% on each of July 13, 2026, October 13, 2026, January 13, 2027 and April 13, 2027. Each stock unit represents a right to receive one EnerSys share upon her Termination as defined in the plan, bringing her direct holdings to 5,463 shares of common stock after these awards.
EnerSys director David C. Habiger received additional equity compensation through stock units rather than cash fees. On April 13, 2026, he acquired 143 stock units of EnerSys common stock at an equivalent value of $194.61 per unit under the Voluntary Deferred Compensation Plan for Non-Employee Directors.
He also received a 28-unit matching stock contribution from EnerSys under the same plan. These matching units vest 25% on each of July 13, 2026, October 13, 2026, January 13, 2027 and April 13, 2027. Each unit represents a right to receive one share of common stock, payable upon his Termination as defined in the plan, bringing his direct holdings to 6,091 shares and units.
EnerSys director Tamara Morytko received equity compensation in the form of stock units instead of cash fees. She acquired 143 stock units valued at $194.61 per share under the EnerSys Voluntary Deferred Compensation Plan for Non-Employee Directors.
EnerSys also credited 28 matching stock units to her Plan account, vesting 25% on each of July 13, 2026, October 13, 2026, January 13, 2027 and April 13, 2027, subject to possible acceleration or cancellation. Each stock unit represents a right to receive one EnerSys common share payable upon her Termination under the Plan. Following these awards, she holds 10,150 shares of common stock directly.
EnerSys director Wynter Rudolph W. reported acquiring a total of 199 common stock units through company compensation arrangements. He received 166 stock units in lieu of cash fees, which immediately vested under the EnerSys Voluntary Deferred Compensation Plan for Non-Employee Directors. EnerSys also made a matching contribution of 33 additional stock units to his Plan account, which vest 25% on each of July 13, 2026, October 13, 2026, January 13, 2027 and April 13, 2027, subject to possible acceleration or cancellation. Each stock unit represents the right to receive one share of EnerSys common stock, payable upon his Termination as defined in the Plan, bringing his directly held common stock position to 14,819 shares after these transactions.
TUFANO PAUL J reported acquisition or exercise transactions in this Form 4 filing.
EnerSys director Paul J. Tufano received additional equity compensation through the company’s deferred compensation plan. He was granted 224 EnerSys stock units in lieu of cash fees at a reference price of $194.61 per share, which vested immediately under the EnerSys Voluntary Deferred Compensation Plan for Non-Employee Directors.
EnerSys also made a matching contribution of 44 stock units to his account. These matching units vest 25% on each of July 13, 2026, October 13, 2026, January 13, 2027, and April 13, 2027, subject to possible acceleration or cancellation in certain events. Each stock unit represents a right to receive one share of EnerSys common stock payable upon his Termination as defined in the plan, bringing his directly held common stock and stock units to 50,456 following these awards.