Based on data from the past 90 days ending February 07, 2026, Portillo's's three largest insider shareholders are Director Richard K Lubin (5.94Mn shares), Director Partners Llc Berkshire (1.05Mn shares), Interim President & Ceo Michael Miles (399.91K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Richard K Lubin | 5,940,540 | 06 Apr, 2023 | |
| Partners Llc Berkshire | 1,045,630 | 21 May, 2025 | |
| Michael Miles | Interim President & Ceo | 399,913 | 03 Feb, 2026 |
| Michelle Greig Hook | Cfo & Treasurer | 217,229 | 03 Nov, 2025 |
| Eugene I Jr Lee | 191,048 | 05 Jan, 2026 | |
| Jack Hartung | 132,628 | 05 Jan, 2026 | |
| Joshua Adam Lutzker | 119,287 | 20 Jan, 2022 | |
| Gerard Johan Hart | 107,967 | 05 Jan, 2026 | |
| Kelly M Kaiser | General Counsel And Secretary | 104,468 | 02 Dec, 2025 |
| Tony J Darden | Chief Operating Officer | 100,773 | 29 Dec, 2025 |
| Jill Francine Waite | Chief People Officer | 94,685 | 02 Dec, 2025 |
| Michael Osanloo | President & Ceo | 65,317 | 11 Aug, 2025 |
| Noah H. Glass | 63,872 | 05 Jan, 2026 | |
| Keith M Correia | Chief Information Officer | 62,815 | 02 Dec, 2025 |
| Paulette R. Dodson | 62,806 | 05 Jan, 2026 | |
| Ann G. Bordelon | 58,427 | 05 Jan, 2026 | |
| Derrick Lee Pratt | Chief Operating Officer | 51,865 | 04 Jun, 2024 |
| Michael K Ellis | Chief Development Officer | 45,529 | 03 Nov, 2025 |
| Nicholas Anthony Scarpino | Chief Marketing Officer | 25,220 | 10 Dec, 2024 |
| Susan Beth Shelton | General Counsel And Secretary | 14,306 | 04 Mar, 2024 |
| Sherri Lynn Abruscato | Nan | 11,910 | 25 Oct, 2022 |
| George Richard Iii Cook | Senior Vp And Technology | 9,100 | 24 Oct, 2023 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 02 Feb, 2026 | Michael Miles | Class A common stock | A | 70,796 | $0.00 | 399,913 | D | A |
| 02 Jan, 2026 | Eugene I Jr Lee | Class A common stock | A | 49,019 | $0.00 | 60,798 | D | A |
| 02 Jan, 2026 | Michael Miles | Class A common stock | A | 87,145 | $0.00 | 329,117 | D | A |
| 02 Jan, 2026 | Gerard Johan Hart | Class A common stock | A | 26,143 | $0.00 | 57,895 | D | A |
| 02 Jan, 2026 | Jack Hartung | Class A common stock | A | 43,572 | $0.00 | 132,628 | D | A |
| 02 Jan, 2026 | Paulette R. Dodson | Class A common stock | A | 26,143 | $0.00 | 62,806 | D | A |
| 02 Jan, 2026 | Ann G. Bordelon | Class A common stock | A | 26,143 | $0.00 | 58,427 | D | A |
| 02 Jan, 2026 | Noah H. Glass | Class A common stock | A | 26,143 | $0.00 | 63,872 | D | A |
| 02 Jan, 2026 | Joshua Adam Lutzker | Class A Common Stock | A | 46,840 | $0.00 | 110,890 | I | A |
| 31 Dec, 2025 | Michael Miles | Class A common stock | D | 3,441 | $4.54 | 241,972 | D | F |
| 23 Dec, 2025 | Tony J Darden | Class A common stock | D | 3,780 | $4.64 | 100,773 | D | F |
| 30 Nov, 2025 | Jill Francine Waite | Class A common stock | A | 481 | $4.70 | 94,699 | D | A |
| 30 Nov, 2025 | Jill Francine Waite | Class A common stock | D | 14 | $4.70 | 94,685 | D | F |
| 30 Nov, 2025 | Kelly M Kaiser | Class A common stock | A | 95 | $4.70 | 104,470 | D | A |
| 30 Nov, 2025 | Kelly M Kaiser | Class A common stock | D | 2 | $4.70 | 104,468 | D | F |
| 30 Nov, 2025 | Kelly M Kaiser | - | - | 104,468 | D | |||
| 30 Nov, 2025 | Keith M Correia | Class A common stock | D | 5 | $4.70 | 62,815 | D | F |
| 30 Nov, 2025 | Keith M Correia | Class A common stock | A | 204 | $4.70 | 62,820 | D | A |
| 31 Oct, 2025 | Michael K Ellis | - | - | 45,529 | D | |||
| 31 Oct, 2025 | Michael K Ellis | Class A common stock | D | 3,040 | $5.35 | 45,529 | D | F |