According to recent filings covering the 90 days ending January 10, 2026, the three most significant insider holders at TopBuild are President And Ceo Robert M Buck (63.23K shares), Director Joseph S Cantie (23.48K shares), Vice President And Cfo John S. Peterson (22.93K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Robert M Buck | President And Ceo | 63,225 | 12 Dec, 2025 |
| Joseph S Cantie | 23,475 | 29 Apr, 2025 | |
| John S. Peterson | Vice President And Cfo | 22,932 | 23 Feb, 2022 |
| Robert Jeffrey Franklin | Pres And Specialty Distribution | 14,983 | 04 Mar, 2024 |
| Mark A Petrarca | 14,725 | 29 Apr, 2025 | |
| Alec C Covington | 14,725 | 29 Apr, 2025 | |
| Robert M Kuhns | Vice President And Cfo | 14,283 | 25 Aug, 2025 |
| Jennifer Shoffner | Vice President & Chro | 11,065 | 20 Feb, 2025 |
| Joey M Viselli | Vp And Chief Growth Officer | 10,078 | 13 Aug, 2025 |
| Luis Francisco Machado | Vp And Gen. Counsel And Corp Sec. | 9,349 | 28 Nov, 2025 |
| Carl T Camden | 7,250 | 11 May, 2021 | |
| Steven P Raia | Pres And Sp Ops & Exec Adv | 7,007 | 13 May, 2025 |
| Nancy M Taylor | 6,088 | 05 Dec, 2025 | |
| Jeff M Krestancic | President And Truteam | 4,934 | 08 Aug, 2025 |
| Tina Donikowski | 3,780 | 03 Sep, 2025 | |
| Ernesto Iii Bautista | 2,415 | 25 Nov, 2025 | |
| Deirdre Drake | 1,760 | 29 Apr, 2025 | |
| Carrie Gamble Wood | Chief Accounting Officer | 805 | 23 Feb, 2023 |
| Madeline Otero | Vice President And Cao | 647 | 20 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 |
|---|---|---|---|---|---|---|---|---|
| 11 Dec, 2025 | Robert M Buck | Common Stock | D | 5,000 | $453.39 | 63,225 | D | S |
| 04 Dec, 2025 | Nancy M Taylor | Common Stock | D | 71 | $0.00 | 6,088 | D | G |
| 26 Nov, 2025 | Luis Francisco Machado | Common Stock | D | 1,000 | $450.40 | 9,349 | D | S |
| 24 Nov, 2025 | Ernesto Iii Bautista | Common Stock | D | 130 | $432.30 | 2,415 | D | S |
| 07 Nov, 2025 | Robert M Buck | Common Stock | D | 5,000 | $418.01 | 68,225 | D | S |
| 02 Sep, 2025 | Tina Donikowski | Common Stock | D | 465 | $0.00 | 3,780 | D | G |
| 27 Aug, 2025 | Tina Donikowski | - | - | 4,245 | D | |||
| 27 Aug, 2025 | Tina Donikowski | Common Stock | D | 370 | $427.89 | 4,245 | D | S |
| 22 Aug, 2025 | Robert M Kuhns | - | - | 14,283 | D | |||
| 22 Aug, 2025 | Robert M Kuhns | Common Stock | D | 1,350 | $437.47 | 14,283 | D | S |
| 12 Aug, 2025 | Joey M Viselli | Common Stock | D | 467 | $415.44 | 10,078 | D | S |
| 12 Aug, 2025 | Joey M Viselli | - | - | 10,078 | D | |||
| 08 Aug, 2025 | Robert M Kuhns | - | - | 15,633 | D | |||
| 08 Aug, 2025 | Robert M Kuhns | Common Stock | D | 2,000 | $416.10 | 15,633 | D | S |
| 07 Aug, 2025 | Robert M Buck | Common Stock | D | 7,350 | $415.19 | 73,225 | D | S |
| 07 Aug, 2025 | Luis Francisco Machado | Common Stock | D | 990 | $415.02 | 10,349 | D | S |
| 07 Aug, 2025 | Robert M Kuhns | Common Stock | D | 1,600 | $418.37 | 17,633 | D | S |
| 07 Aug, 2025 | Jeff M Krestancic | Common Stock | D | 373 | $415.00 | 4,934 | D | S |
| 07 Aug, 2025 | Jeff M Krestancic | - | - | 4,934 | D | |||
| 03 Jun, 2025 | Nancy M Taylor | Common Stock | D | 125 | $285.77 | 6,159 | D | S |