Over the 90-day window ending February 19, 2026, Nisource's three dominant insider ownership positions are held by Director And And President & Ceo Joseph Hamrock (556.99K shares), Director And President & Ceo Lloyd M Yates (395.95K shares), Evp & Chief Innovation Officer Donald Eugene Brown (195.85K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Joseph Hamrock | Director And And President & Ceo | 556,988 | 08 Sep, 2021 |
| Lloyd M Yates | Director And President & Ceo | 395,950 | 23 Jan, 2026 |
| Donald Eugene Brown | Evp & Chief Innovation Officer | 195,855 | 07 Mar, 2024 |
| Violet Sistovaris | Evp & Chief Experience Officer | 165,379 | 01 Mar, 2022 |
| Shawn Anderson | Evp & Cfo | 136,302 | 17 Feb, 2026 |
| Pablo Vegas | Evp And Coo & President Utilities | 120,026 | 01 Mar, 2022 |
| Melody Birmingham | Evp & Grp President And Utilities | 90,985 | 23 Jan, 2026 |
| Michael Luhrs | Evp And Tech And Customer & Cco | 89,564 | 23 Jan, 2026 |
| Melody Birmingham | Evp & Grp President And Utilities | 82,596 | 04 Mar, 2025 |
| Aristides S Candris | 76,437 | 25 May, 2023 | |
| Deborah A Henretta | 71,457 | 14 May, 2025 | |
| William Jr. Jefferson | Evp And Chief Op & Safety Officer | 66,734 | 23 Jan, 2026 |
| Eric L Butler | 63,752 | 14 May, 2025 | |
| Kevin T Kabat | 62,515 | 14 May, 2025 | |
| Carolyn Y Woo | 61,498 | 26 May, 2021 | |
| Peter Altabef | 52,675 | 14 May, 2025 | |
| Michael Hooper | Svp And President And Nipsco | 50,454 | 01 Mar, 2024 |
| Michael E Jesanis | 48,731 | 15 May, 2025 | |
| Kimberly S Cuccia | Evp And Gc & Corporate Secretary | 47,184 | 23 Jan, 2026 |
| Theodore H Jr Bunting | 45,834 | 14 May, 2025 | |
| Charles Edward Ii Shafer | Svp & Chief Safety Officer | 45,238 | 01 Mar, 2022 |
| Deborah Hersman | 42,283 | 14 May, 2025 | |
| Wayne S Deveydt | 35,480 | 26 May, 2021 | |
| Melanie B. Berman | Evp Administration & Chro | 34,363 | 23 Jan, 2026 |
| Gunnar Gode | Svp Chief Accting&Tax Officer | 31,432 | 23 Jan, 2026 |
| Sondra L Barbour | 24,754 | 14 May, 2025 | |
| Cassandra S. Lee | 24,537 | 14 May, 2025 | |
| William D Johnson | 24,009 | 14 May, 2025 | |
| John Mcavoy | 11,688 | 14 May, 2025 | |
| Daniel A Creekmur | Svp And Utility Transformation | 10,174 | 13 May, 2021 |
* 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 Feb, 2026 | Shawn Anderson | Common Stock | D | 12,500 | $45.01 | 136,302 | D | S |
| 26 Jan, 2026 | Shawn Anderson | Common Stock | D | 7,839 | $43.91 | 148,802 | D | F |
| 22 Jan, 2026 | Lloyd M Yates | Common Stock | A | 43,658 | $43.52 | 395,950 | D | A |
| 22 Jan, 2026 | Michael Luhrs | Common Stock | D | 5,393 | $43.52 | 89,564 | D | F |
| 21 Jan, 2026 | Melody Birmingham | Common Stock | A | 7,308 | $43.79 | 90,985 | D | A |
| 21 Jan, 2026 | Gunnar Gode | Common Stock | A | 1,702 | $43.79 | 31,432 | D | A |
| 21 Jan, 2026 | Shawn Anderson | Common Stock | A | 8,449 | $43.79 | 156,641 | D | A |
| 21 Jan, 2026 | Kimberly S Cuccia | Common Stock | A | 5,937 | $43.79 | 47,184 | D | A |
| 21 Jan, 2026 | Michael Luhrs | Common Stock | A | 6,851 | $43.79 | 94,957 | D | A |
| 21 Jan, 2026 | Melanie B. Berman | Common Stock | A | 5,481 | $43.79 | 34,363 | D | A |
| 21 Jan, 2026 | William Jr. Jefferson | Common Stock | A | 6,851 | $43.79 | 66,734 | D | A |
| 25 Nov, 2025 | Kimberly S Cuccia | Common Stock | D | 8,000 | $43.13 | 41,247 | D | S |
| 28 Aug, 2025 | Shawn Anderson | Common Stock | D | 11,115 | $42.33 | 147,777 | D | S |
| 28 Aug, 2025 | Shawn Anderson | - | - | 147,777 | D | |||
| 11 Aug, 2025 | Gunnar Gode | - | - | 29,730 | D | |||
| 11 Aug, 2025 | Gunnar Gode | Common Stock | A | 605 | $42.15 | 29,730 | D | A |
| 30 May, 2025 | Melanie B. Berman | - | - | 28,882 | D | |||
| 30 May, 2025 | Melanie B. Berman | Common Stock | D | 6,227 | $39.42 | 28,882 | D | S |
| 16 May, 2025 | Lloyd M Yates | Common Stock | D | 16,127 | $38.93 | 351,748 | D | S |
| 16 May, 2025 | Lloyd M Yates | - | - | 351,748 | D |