ENS's three largest insider shareholders as of April 28, 2026 are David M Shaffer (Ceo, 129.84K shares), David M Shaffer (Ceo, 129.84K shares), Michael J Schmidtlein (Executive Vice President Cfo, 105.63K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| David M Shaffer | Ceo | 0 | 129,835 | 27 Nov, 2024 |
| David M Shaffer | Ceo | 0 | 129,835 | 27 Nov, 2024 |
| Michael J Schmidtlein | Executive Vice President Cfo | 105,626 | 0 | 29 Mar, 2022 |
| Michael J Schmidtlein | Executive Vice President Cfo | 105,626 | 0 | 29 Mar, 2022 |
| Arthur T Katsaros | - | 99,594 | 0 | 16 Jul, 2024 |
| Arthur T Katsaros | - | 99,594 | 0 | 16 Jul, 2024 |
| David M Shaffer | Ceo | 77,285 | 0 | 01 Apr, 2025 |
| David M Shaffer | Ceo | 77,285 | 0 | 01 Apr, 2025 |
| Shawn M. O'Connell | President And Ceo | 71,539 | 0 | 31 Mar, 2026 |
| Shawn M. O'Connell | President And Ceo | 71,539 | 0 | 31 Mar, 2026 |
| Andrea J. Funk | Evp And Cfo | 58,339 | 0 | 31 Mar, 2026 |
| Andrea J. Funk | Evp And Cfo | 58,339 | 0 | 31 Mar, 2026 |
| Paul J Tufano | - | 50,456 | 0 | 15 Apr, 2026 |
| Paul J Tufano | - | 50,188 | 0 | 31 Mar, 2026 |
| Howard I Hoffen | - | 47,663 | 0 | 31 Mar, 2026 |
| Howard I Hoffen | - | 47,663 | 0 | 31 Mar, 2026 |
| Robert Magnus | - | 45,544 | 0 | 02 Jul, 2024 |
| Robert Magnus | - | 45,544 | 0 | 02 Jul, 2024 |
| Hwan-Yoon Chung | - | 39,926 | 0 | 02 Jul, 2024 |
| Ronald P Vargo | - | 35,483 | 0 | 31 Mar, 2026 |
| Ronald P Vargo | - | 35,483 | 0 | 31 Mar, 2026 |
| Kerry M Kane | Svp, Corp Controller Pao | 28,738 | 0 | 03 Jan, 2023 |
| Kerry M Kane | Svp, Corp Controller Pao | 28,738 | 0 | 03 Jan, 2023 |
| Joern Tinnemeyer | Sr. Vp Cto | 25,432 | 0 | 31 Dec, 2024 |
| Joern Tinnemeyer | Sr. Vp Cto | 25,432 | 0 | 31 Dec, 2024 |
| Chad C Uplinger | President Motive Power Global | 23,754 | 0 | 31 Mar, 2026 |
| Chad C Uplinger | President Motive Power Global | 23,754 | 0 | 31 Mar, 2026 |
| Keith D. Fisher | Pres. Energy Systems Global | 22,994 | 0 | 31 Mar, 2026 |
| Keith D. Fisher | Pres. Energy Systems Global | 22,994 | 0 | 31 Mar, 2026 |
| Andrew M. Zogby | Pres. Energy Systems Global | 21,841 | 0 | 03 Oct, 2023 |
| Andrew M. Zogby | Pres. Energy Systems Global | 21,841 | 0 | 03 Oct, 2023 |
| Mark E. Matthews | Cto And President Specialty | 21,005 | 0 | 31 Mar, 2026 |
| Mark E. Matthews | Cto And President Specialty | 21,005 | 0 | 31 Mar, 2026 |
| Steven M Fludder | - | 20,554 | 0 | 31 Mar, 2026 |
| Steven M Fludder | - | 20,554 | 0 | 31 Mar, 2026 |
| Caroline Chan | - | 15,692 | 0 | 31 Mar, 2026 |
| Rudolph W. Wynter | - | 14,819 | 0 | 15 Apr, 2026 |
| Tamara Morytko | - | 10,150 | 0 | 15 Apr, 2026 |
| Lauren Knausenberger | - | 5,463 | 0 | 15 Apr, 2026 |
| Lauren Knausenberger | - | 5,300 | 0 | 31 Mar, 2026 |
| Arthur T Katsaros | - | 0 | 4,818 | 19 Aug, 2021 |
| Arthur T Katsaros | - | 0 | 4,818 | 19 Aug, 2021 |
| David M Shaffer | Ceo | 0 | 1 | 11 Feb, 2025 |
| David M Shaffer | Ceo | 0 | 1 | 11 Feb, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 13 Apr, 2026 | Paul J Tufano | Common Stock | A | 224 | $194.61 | 50,412 | D | A |
| 13 Apr, 2026 | Rudolph W. Wynter | Common Stock | A | 166 | $194.61 | 14,786 | D | A |
| 13 Apr, 2026 | Tamara Morytko | Common Stock | A | 143 | $194.61 | 10,122 | D | A |
| 13 Apr, 2026 | Lauren Knausenberger | Common Stock | A | 136 | $194.61 | 5,436 | D | A |
| 13 Apr, 2026 | Lauren Knausenberger | Common Stock | A | 27 | $0.00 | 5,463 | D | A |
| 13 Apr, 2026 | Rudolph W. Wynter | Common Stock | A | 33 | $0.00 | 14,819 | D | A |
| 13 Apr, 2026 | Paul J Tufano | Common Stock | A | 44 | $0.00 | 50,456 | D | A |
| 13 Apr, 2026 | Tamara Morytko | Common Stock | A | 28 | $0.00 | 10,150 | D | A |
| 27 Mar, 2026 | Chad C Uplinger | Common Stock | A | 2 | $0.00 | 23,737 | D | A |
| 27 Mar, 2026 | Mark E. Matthews | Common Stock | A | 2 | $0.00 | 20,989 | D | A |
| 27 Mar, 2026 | Mark E. Matthews | Common Stock | A | 2 | $0.00 | 20,989 | D | A |
| 27 Mar, 2026 | Andrea J. Funk | Common Stock | A | 4 | $0.00 | 58,277 | D | A |
| 27 Mar, 2026 | Keith D. Fisher | Common Stock | A | 6 | $0.00 | 22,975 | D | A |
| 27 Mar, 2026 | Ronald P Vargo | Common Stock | A | 39 | $0.00 | 35,468 | D | A |
| 27 Mar, 2026 | Paul J Tufano | Common Stock | A | 52 | $0.00 | 50,163 | D | A |
| 27 Mar, 2026 | Howard I Hoffen | Common Stock | A | 68 | $0.00 | 47,658 | D | A |
| 27 Mar, 2026 | Shawn M. O'Connell | Common Stock | A | 3 | $0.00 | 71,481 | D | A |
| 27 Mar, 2026 | Lauren Knausenberger | Common Stock | A | 6 | $0.00 | 5,298 | D | A |
| 27 Mar, 2026 | Steven M Fludder | Common Stock | A | 24 | $0.00 | 20,547 | D | A |
| 27 Mar, 2026 | Steven M Fludder | Common Stock | A | 24 | $0.00 | 20,547 | D | A |