Nisource's three largest insider shareholders as of April 11, 2026 are Joseph Hamrock (Director, And President Ceo, 556.99K shares), Lloyd M Yates (Director And President Ceo, 539.29K shares), Donald Eugene Brown (Evp Chief Innovation Officer, 195.85K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Joseph Hamrock | Director, And President Ceo | 556,988 | 0 | 08 Sep, 2021 |
| Lloyd M Yates | Director And President Ceo | 539,292 | 0 | 03 Mar, 2026 |
| Donald Eugene Brown | Evp Chief Innovation Officer | 195,855 | 0 | 07 Mar, 2024 |
| Violet Sistovaris | Evp Chief Experience Officer | 165,379 | 0 | 01 Mar, 2022 |
| Shawn Anderson | Evp Cfo | 165,101 | 0 | 03 Mar, 2026 |
| Melody Birmingham | Evp Grp President, Utilities | 127,899 | 0 | 03 Mar, 2026 |
| Michael Luhrs | Evp, Tech, Customer Cco | 120,178 | 0 | 03 Mar, 2026 |
| Pablo Vegas | Evp, Coo President Utilities | 120,026 | 0 | 01 Mar, 2022 |
| William Jr. Jefferson | Evp, Chief Op Safety Officer | 98,375 | 0 | 03 Mar, 2026 |
| Melody Birmingham | Evp Grp President, Utilities | 82,596 | 0 | 04 Mar, 2025 |
| Aristides S Candris | - | 76,437 | 0 | 25 May, 2023 |
| Deborah A Henretta | - | 71,457 | 0 | 14 May, 2025 |
| Eric L Butler | - | 63,752 | 0 | 14 May, 2025 |
| Kimberly S Cuccia | Evp, Gc Corporate Secretary | 62,726 | 0 | 03 Mar, 2026 |
| Kevin T Kabat | - | 62,515 | 0 | 14 May, 2025 |
| Peter Altabef | - | 52,675 | 0 | 14 May, 2025 |
| Melanie B. Berman | Evp Administration Chro | 50,990 | 0 | 03 Mar, 2026 |
| Michael Hooper | Svp And President, Nipsco | 50,454 | 0 | 01 Mar, 2024 |
| Theodore H Jr Bunting | - | 45,834 | 0 | 14 May, 2025 |
| Charles Edward Ii Shafer | Svp Chief Safety Officer | 45,238 | 0 | 01 Mar, 2022 |
| Deborah Hersman | - | 42,283 | 0 | 14 May, 2025 |
| Gunnar Gode | Svp Chief Acctingtax Officer | 33,108 | 0 | 03 Mar, 2026 |
| Michael E Jesanis | - | 0 | 30,190 | 14 May, 2025 |
| Sondra L Barbour | - | 24,754 | 0 | 14 May, 2025 |
| Cassandra S. Lee | - | 24,537 | 0 | 14 May, 2025 |
| William D Johnson | - | 24,009 | 0 | 14 May, 2025 |
| Michael E Jesanis | - | 18,541 | 0 | 15 May, 2025 |
| John Mcavoy | - | 11,688 | 0 | 14 May, 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 |
|---|---|---|---|---|---|---|---|---|
| 27 Feb, 2026 | Melanie B. Berman | Common Stock | A | 31,466 | $47.30 | 65,829 | D | A |
| 27 Feb, 2026 | Michael Luhrs | Common Stock | A | 61,811 | $47.30 | 151,375 | D | A |
| 27 Feb, 2026 | Shawn Anderson | Common Stock | A | 32,551 | $47.30 | 169,393 | D | A |
| 27 Feb, 2026 | Kimberly S Cuccia | Common Stock | A | 30,744 | $47.30 | 77,928 | D | A |
| 27 Feb, 2026 | Lloyd M Yates | Common Stock | A | 275,962 | $47.30 | 672,010 | D | A |
| 27 Feb, 2026 | Gunnar Gode | Common Stock | A | 6,420 | $47.30 | 35,677 | D | A |
| 27 Feb, 2026 | William Jr. Jefferson | Common Stock | A | 60,623 | $47.30 | 127,357 | D | A |
| 27 Feb, 2026 | Melody Birmingham | Common Stock | A | 71,094 | $47.30 | 162,434 | D | A |
| 27 Feb, 2026 | Melody Birmingham | Common Stock | D | 30,427 | $47.30 | 132,007 | D | F |
| 27 Feb, 2026 | Kimberly S Cuccia | Common Stock | D | 12,109 | $47.30 | 65,819 | D | F |
| 27 Feb, 2026 | Michael Luhrs | Common Stock | D | 27,569 | $47.30 | 123,806 | D | F |
| 27 Feb, 2026 | Lloyd M Yates | Common Stock | D | 117,285 | $47.30 | 554,725 | D | F |
| 27 Feb, 2026 | William Jr. Jefferson | Common Stock | D | 25,504 | $47.30 | 101,853 | D | F |
| 27 Feb, 2026 | Melanie B. Berman | Common Stock | D | 11,673 | $47.30 | 54,156 | D | F |
| 27 Feb, 2026 | Shawn Anderson | Common Stock | A | 23,883 | $47.30 | 193,276 | D | A |
| 27 Feb, 2026 | Gunnar Gode | Common Stock | D | 1,902 | $47.30 | 33,775 | D | F |
| 27 Feb, 2026 | Michael Luhrs | Common Stock | D | 3,628 | $47.30 | 120,178 | D | F |
| 27 Feb, 2026 | Kimberly S Cuccia | Common Stock | D | 3,093 | $47.30 | 62,726 | D | F |
| 27 Feb, 2026 | Lloyd M Yates | Common Stock | D | 15,433 | $47.30 | 539,292 | D | F |
| 27 Feb, 2026 | Melanie B. Berman | Common Stock | D | 3,166 | $47.30 | 50,990 | D | F |