EnerSys's top three insider shareholders as of September 29, 2026 are David M Shaffer (Ceo, 129.84K shares), Michael J Schmidtlein (Executive Vice President Cfo, 105.63K shares), Shawn M. O'Connell (President And Ceo, 101.21K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Michael J Schmidtlein | Executive Vice President Cfo | 105,626 | 0 | 105,626 | 11.6% | 29 Mar, 2022 |
| 2 | Shawn M. O'Connell | President And Ceo | 101,212 | 0 | 101,212 | 11.1% | 18 Aug, 2026 |
| 3 | Arthur T Katsaros | Director | 99,594 | 0 | 99,594 | 10.9% | 16 Jul, 2024 |
| 4 | David M Shaffer | Ceo | 77,285 | 0 | 77,285 | 8.5% | 01 Apr, 2025 |
| 5 | Andrea J. Funk | Evp And Cfo | 65,471 | 0 | 65,471 | 7.2% | 18 Aug, 2026 |
| 6 | Paul J Tufano | Director | 52,216 | 0 | 52,216 | 5.7% | 18 Aug, 2026 |
| 7 | Howard I Hoffen | Director | 48,706 | 0 | 48,706 | 5.4% | 18 Aug, 2026 |
| 8 | Robert Magnus | Director | 45,544 | 0 | 45,544 | 5.0% | 02 Jul, 2024 |
| 9 | Hwan-Yoon Chung | Director | 39,926 | 0 | 39,926 | 4.4% | 02 Jul, 2024 |
| 10 | Ronald P Vargo | Director | 36,511 | 0 | 36,511 | 4.0% | 18 Aug, 2026 |
| 11 | Kerry M Kane | Svp, Corp Controller Pao | 28,738 | 0 | 28,738 | 3.2% | 03 Jan, 2023 |
| 12 | Keith D. Fisher | Pres. Network Infrastructure | 28,514 | 0 | 28,514 | 3.1% | 18 Aug, 2026 |
| 13 | Chad C Uplinger | President Industrial Mobility | 28,274 | 0 | 28,274 | 3.1% | 18 Aug, 2026 |
| 14 | Joern Tinnemeyer | Sr. Vp Cto | 25,432 | 0 | 25,432 | 2.8% | 31 Dec, 2024 |
| 15 | Mark E. Matthews | Cto And Pres. Precision Power | 25,411 | 0 | 25,411 | 2.8% | 18 Aug, 2026 |
| 16 | Andrew M. Zogby | Pres. Energy Systems Global | 21,841 | 0 | 21,841 | 2.4% | 03 Oct, 2023 |
| 17 | Steven M Fludder | Director | 21,562 | 0 | 21,562 | 2.4% | 18 Aug, 2026 |
| 18 | Caroline Chan | Director | 16,694 | 0 | 16,694 | 1.8% | 18 Aug, 2026 |
| 19 | Rudolph W. Wynter | Director | 16,017 | 0 | 16,017 | 1.8% | 18 Aug, 2026 |
| 20 | Tamara Morytko | Director | 11,315 | 0 | 11,315 | 1.2% | 18 Aug, 2026 |
| 21 | David C Habiger | Director | 7,251 | 0 | 7,251 | 0.8% | 18 Aug, 2026 |
| 22 | Lauren Knausenberger | Director | 6,614 | 0 | 6,614 | 0.7% | 18 Aug, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 14 Aug, 2026 | David C Habiger | Director | Acquired A | 982 | $0.00 | $0 | 7,251 | Direct |
| 14 Aug, 2026 | Rudolph W. Wynter | Director | Acquired A | 982 | $0.00 | $0 | 16,017 | Direct |
| 14 Aug, 2026 | Andrea J. Funk | Evp And Cfo | Acquired A | 6,391 | $0.00 | $0 | 59,080 | Direct |
| 14 Aug, 2026 | Ronald P Vargo | Director | Acquired A | 982 | $0.00 | $0 | 36,511 | Direct |
| 14 Aug, 2026 | Keith D. Fisher | Pres. Network Infrastructure | Acquired A | 3,196 | $0.00 | $0 | 25,318 | Direct |
| 14 Aug, 2026 | Mark E. Matthews | Cto And Pres. Precision Power | Acquired A | 3,196 | $0.00 | $0 | 22,215 | Direct |
| 14 Aug, 2026 | Lauren Knausenberger | Director | Acquired A | 982 | $0.00 | $0 | 6,614 | Direct |
| 14 Aug, 2026 | Paul J Tufano | Director | Acquired A | 1,428 | $0.00 | $0 | 52,216 | Direct |
| 14 Aug, 2026 | Howard I Hoffen | Director | Acquired A | 982 | $0.00 | $0 | 48,706 | Direct |
| 14 Aug, 2026 | Chad C Uplinger | President Industrial Mobility | Acquired A | 3,196 | $0.00 | $0 | 25,078 | Direct |
| 14 Aug, 2026 | Tamara Morytko | Director | Acquired A | 982 | $0.00 | $0 | 11,315 | Direct |
| 14 Aug, 2026 | Caroline Chan | Director | Acquired A | 982 | $0.00 | $0 | 16,694 | Direct |
| 14 Aug, 2026 | Shawn M. O'Connell | President And Ceo | Acquired A | 17,207 | $0.00 | $0 | 84,005 | Direct |
| 14 Aug, 2026 | Steven M Fludder | Director | Acquired A | 982 | $0.00 | $0 | 21,562 | Direct |
| 14 Aug, 2026 | Andrea J. Funk | Evp And Cfo | Acquired A | 6,391 | $0.00 | $0 | 65,471 | Direct |
| 14 Aug, 2026 | Keith D. Fisher | Pres. Network Infrastructure | Acquired A | 3,196 | $0.00 | $0 | 28,514 | Direct |
| 14 Aug, 2026 | Mark E. Matthews | Cto And Pres. Precision Power | Acquired A | 3,196 | $0.00 | $0 | 25,411 | Direct |
| 14 Aug, 2026 | Shawn M. O'Connell | President And Ceo | Acquired A | 17,207 | $0.00 | $0 | 101,212 | Direct |
| 14 Aug, 2026 | Chad C Uplinger | President Industrial Mobility | Acquired A | 3,196 | $0.00 | $0 | 28,274 | Direct |
| 11 Aug, 2026 | Andrea J. Funk | Evp And Cfo | Disposed F | 739 | $186.30 | $137.68K | 53,685 | Direct |