REZI's three largest insider shareholders as of September 29, 2026 are Channel Holdings Ii, L.P. Cdr (TenPercentOwner, 14.96Mn shares), Jay L Geldmacher (President And Ceo, 849.64K shares), Robert B Aarnes (President, Adi, 561.88K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Channel Holdings Ii, L.P. Cdr | TenPercentOwner | 14,960,492 | 0 | 14,960,492 | 75.0% | 13 Nov, 2025 |
| 2 | Jay L Geldmacher | President And Ceo | 849,645 | 0 | 849,645 | 4.3% | 20 Feb, 2026 |
| 3 | Andrew C Teich | Director | 565,043 | 0 | 565,043 | 2.8% | 02 Jul, 2026 |
| 4 | Robert B Aarnes | President, Adi | 561,875 | 0 | 561,875 | 2.8% | 17 Feb, 2026 |
| 5 | Anthony L Trunzo | Evp, Chief Financial Officer | 366,964 | 0 | 366,964 | 1.8% | 11 Jun, 2024 |
| 6 | Thomas A Surran | President And Ceo | 338,573 | 0 | 338,573 | 1.7% | 17 Aug, 2026 |
| 7 | Stephen Montgomery Kelly | Evp, Chief Hr Officer | 307,929 | 0 | 307,929 | 1.5% | 17 Feb, 2026 |
| 8 | Roger Fradin | Director | 231,002 | 0 | 231,002 | 1.2% | 06 Jun, 2024 |
| 9 | Jack R Lazar | Director | 221,956 | 0 | 221,956 | 1.1% | 02 Jul, 2026 |
| 10 | Jeannine J Lane | Evp, Gc And Corp Sec | 218,423 | 0 | 218,423 | 1.1% | 17 Feb, 2026 |
| 11 | Joshua Peter Foster | Svp, Gc Corp Sec | 183,509 | 0 | 183,509 | 0.9% | 17 Aug, 2026 |
| 12 | Michael Carlet | Chief Financial Officer | 166,706 | 0 | 166,706 | 0.8% | 19 May, 2026 |
| 13 | Dana Edward Huth | Evp, Chief Revenue Officer | 156,049 | 0 | 156,049 | 0.8% | 15 Feb, 2024 |
| 14 | Phillip L. Theodore | President Products Solutions | 149,855 | 0 | 149,855 | 0.8% | 20 Nov, 2023 |
| 15 | Sharon L Wienbar | Director | 86,023 | 0 | 86,023 | 0.4% | 05 Jun, 2026 |
| 16 | Paul F Deninger | Director | 80,294 | 0 | 80,294 | 0.4% | 05 Jun, 2026 |
| 17 | Brian Kushner | Director | 70,039 | 0 | 70,039 | 0.4% | 05 Jun, 2026 |
| 18 | Nina Richardson | Director | 63,354 | 0 | 63,354 | 0.3% | 05 Jun, 2026 |
| 19 | Cynthia Lynn Hostetler | Director | 58,778 | 0 | 58,778 | 0.3% | 05 Jun, 2026 |
| 20 | Tina M Beskid | Chief Accounting Officer | 57,428 | 0 | 57,428 | 0.3% | 19 Feb, 2025 |
| 21 | Amit Ashvin Mehta | Svp, Strategy Business Ops | 57,362 | 0 | 57,362 | 0.3% | 18 Aug, 2026 |
| 22 | Shane R Harrison | Svp, Cfo | 51,203 | 0 | 51,203 | 0.3% | 03 Sep, 2026 |
| 23 | Travis D Merrill | Evp, Chief Strat Cml Officer | 43,022 | 0 | 43,022 | 0.2% | 22 Feb, 2023 |
| 24 | Kareem Yusuf | Director | 41,403 | 0 | 41,403 | 0.2% | 05 Jun, 2026 |
| 25 | Jeffrey Kutz | Chief Accounting Officer | 36,332 | 0 | 36,332 | 0.2% | 09 Jul, 2026 |
| 26 | Andrew Campelli | Director | 6,407 | 0 | 6,407 | 0.0% | 14 Aug, 2026 |
| 27 | Nathan K Sleeper | Director | 5,468 | 0 | 5,468 | 0.0% | 05 Jun, 2026 |
| 28 | John S Stroup | Director | 5,468 | 0 | 5,468 | 0.0% | 05 Jun, 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 |
|---|---|---|---|---|---|---|---|---|
| 01 Sep, 2026 | Shane R Harrison | Svp, Cfo | Acquired A | 51,203 | $0.00 | $0 | 51,203 | Direct |
| 17 Aug, 2026 | Amit Ashvin Mehta | Svp, Strategy Business Ops | Acquired P | 10,928 | $20.68 | $226.00K | 57,362 | Direct |
| 14 Aug, 2026 | Joshua Peter Foster | Svp, Gc Corp Sec | Acquired P | 15,317 | $20.58 | $315.22K | 183,509 | Direct |
| 14 Aug, 2026 | Thomas A Surran | President And Ceo | Acquired P | 15,000 | $20.46 | $306.90K | 338,573 | Direct |
| 13 Aug, 2026 | Andrew Campelli | Director | Acquired A | 6,407 | $0.00 | $0 | 6,407 | Direct |
| 03 Aug, 2026 | Thomas A Surran | President And Ceo | Acquired A | 45,125 | $0.00 | $0 | 323,573 | Direct |
| 03 Aug, 2026 | Investment Associates Xii, Ltd. Cdr | TenPercentOwner | Disposed D | 149,550 | — | — | 348,950 | Indirect |
| 07 Jul, 2026 | Jeffrey Kutz | Chief Accounting Officer | Disposed F | 2,466 | $32.14 | $79.26K | 36,332 | Direct |
| 01 Jul, 2026 | Jack R Lazar | Director | Acquired A | 1,010 | $31.55 | $31.86K | 123,188 | Direct |
| 01 Jul, 2026 | Andrew C Teich | Director | Acquired A | 4,834 | $31.55 | $152.49K | 359,677 | Direct |
| 03 Jun, 2026 | Cynthia Lynn Hostetler | Director | Acquired A | 5,468 | $0.00 | $0 | 58,778 | Direct |
| 03 Jun, 2026 | Nathan K Sleeper | Director | Acquired A | 5,468 | $0.00 | $0 | 5,468 | Direct |
| 03 Jun, 2026 | Jack R Lazar | Director | Acquired A | 5,468 | $0.00 | $0 | 122,178 | Direct |
| 03 Jun, 2026 | Nina Richardson | Director | Acquired A | 5,468 | $0.00 | $0 | 63,354 | Direct |
| 03 Jun, 2026 | Kareem Yusuf | Director | Acquired A | 5,468 | $0.00 | $0 | 41,403 | Direct |
| 03 Jun, 2026 | John S Stroup | Director | Acquired A | 5,468 | $0.00 | $0 | 5,468 | Direct |
| 03 Jun, 2026 | Sharon L Wienbar | Director | Acquired A | 5,468 | $0.00 | $0 | 86,023 | Direct |
| 03 Jun, 2026 | Andrew C Teich | Director | Acquired A | 5,468 | $0.00 | $0 | 354,843 | Direct |
| 03 Jun, 2026 | Brian Kushner | Director | Acquired A | 5,468 | $0.00 | $0 | 70,039 | Direct |
| 03 Jun, 2026 | Paul F Deninger | Director | Acquired A | 5,468 | $0.00 | $0 | 80,294 | Direct |