Builders FirstSource's top three insider shareholders as of May 23, 2026 are Paul S Levy (Director, 1.73Mn shares), Peter M. Jackson (President Ceo, 272.33K shares), David E Flitman (President And Ceo, 235.64K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Cleveland A Christophe | - | 35,149 | 0 | 03 Mar, 2026 |
| Paul S Levy | - | 1,727,191 | 0 | 16 Mar, 2026 |
| James Oleary | - | 88,182 | 0 | 03 Mar, 2026 |
| Mark A Alexander | - | 44,946 | 0 | 03 Mar, 2026 |
| Cory Jacobs Boydston | - | 23,754 | 0 | 03 Mar, 2026 |
| William B Hayes | - | 16,572 | 0 | 03 Mar, 2026 |
| Brett N Milgrim | - | 80,076 | 0 | 29 May, 2025 |
| Floyd F Sherman | Chief Executive Officer | 13,972 | 0 | 16 Jun, 2022 |
| Dirkson R Charles | - | 11,329 | 0 | 03 Mar, 2026 |
| Craig Arthur Steinke | - | 99,013 | 0 | 03 Mar, 2026 |
| David E Flitman | President And Ceo | 235,641 | 0 | 17 Mar, 2022 |
| Daniel Agroskin | - | 36,442 | 0 | 03 Jun, 2022 |
| Timothy D Johnson | Evp General Counsel | 73,151 | 0 | 26 Aug, 2025 |
| Cheryl Ainoa | - | 2,071 | 0 | 29 May, 2025 |
| Michael Alan Farmer | President Commercial Ops | 60,058 | 0 | 24 May, 2024 |
| Jami Beckmann | Principal Accounting Officer | 42,598 | 20,053 | 24 May, 2024 |
| Peter M. Jackson | President Ceo | 272,332 | 0 | 17 Mar, 2026 |
| Scott L Robins | President West Division | 0 | 151,247 | 17 Mar, 2026 |
| David E Rush | President Ceo | 127,284 | 0 | 17 Mar, 2025 |
| Michael Hiller | Chief Talent Officer | 53,042 | 0 | 17 Mar, 2026 |
| Stephen J Herron | Chief Operating Officer | 111,110 | 0 | 17 Mar, 2026 |
| Amy B Messersmith | Chief People Officer | 26,053 | 0 | 24 May, 2024 |
| Paul M Mccrobie | President East Division | 22,207 | 0 | 18 Mar, 2025 |
| Jonathan P Cope | President Commercial | 13,770 | 0 | 17 Mar, 2025 |
| Pete Beckmann | Evp Cfo | 38,266 | 43,259 | 17 Mar, 2026 |
| Matthew Trester | Principal Accounting Officer | 4,629 | 0 | 17 Mar, 2026 |
| Paul Vaughn | President Central Division | 37,358 | 0 | 17 Mar, 2026 |
| Todd Vance | President East Division | 39,318 | 0 | 17 Mar, 2026 |
| Gayatri Narayan | President Tech Digital | 31,094 | 0 | 17 Mar, 2026 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 15 Mar, 2026 | Scott L Robins | Common Stock, par value $0.01 per share | A | 9,507 | $0.00 | 150,710 | I | A |
| 15 Mar, 2026 | Scott L Robins | Common Stock, par value $0.01 per share | A | 9,507 | $0.00 | 150,710 | I | A |
| 15 Mar, 2026 | Michael Hiller | Common Stock, par value $0.01 per share | A | 11,352 | $0.00 | 50,742 | D | A |
| 15 Mar, 2026 | Todd Vance | Common Stock, par value $0.01 per share | A | 7,663 | $0.00 | 38,784 | D | A |
| 15 Mar, 2026 | Peter M. Jackson | Common Stock, par value $0.01 per share | A | 42,570 | $0.00 | 272,448 | D | A |
| 15 Mar, 2026 | Todd Vance | Common Stock, par value $0.01 per share | A | 7,663 | $0.00 | 38,784 | D | A |
| 15 Mar, 2026 | Paul Vaughn | Common Stock, par value $0.01 per share | A | 7,663 | $0.00 | 37,743 | D | A |
| 15 Mar, 2026 | Gayatri Narayan | Common Stock, par value $0.01 per share | A | 9,365 | $0.00 | 31,094 | D | A |
| 15 Mar, 2026 | Peter M. Jackson | Common Stock, par value $0.01 per share | A | 42,570 | $0.00 | 272,448 | D | A |
| 15 Mar, 2026 | Matthew Trester | Common Stock, par value $0.01 per share | A | 1,419 | $0.00 | 4,579 | D | A |
| 15 Mar, 2026 | Michael Hiller | Common Stock, par value $0.01 per share | A | 11,352 | $0.00 | 50,742 | D | A |
| 15 Mar, 2026 | Paul Vaughn | Common Stock, par value $0.01 per share | A | 7,663 | $0.00 | 37,743 | D | A |
| 15 Mar, 2026 | Pete Beckmann | Common Stock, par value $0.01 per share | A | 11,352 | $0.00 | 38,834 | D | A |
| 15 Mar, 2026 | Matthew Trester | Common Stock, par value $0.01 per share | A | 1,419 | $0.00 | 4,579 | D | A |
| 15 Mar, 2026 | Stephen J Herron | Common Stock, par value $0.01 per share | A | 15,325 | $0.00 | 110,278 | D | A |
| 15 Mar, 2026 | Stephen J Herron | Common Stock, par value $0.01 per share | A | 15,325 | $0.00 | 110,278 | D | A |
| 15 Mar, 2026 | Gayatri Narayan | Common Stock, par value $0.01 per share | A | 9,365 | $0.00 | 31,094 | D | A |
| 15 Mar, 2026 | Peter M. Jackson | Common Stock, par value $0.01 per share | A | 8,392 | $0.00 | 280,840 | D | A |
| 15 Mar, 2026 | Todd Vance | Common Stock, par value $0.01 per share | A | 2,237 | $0.00 | 41,021 | D | A |
| 15 Mar, 2026 | Scott L Robins | Common Stock, par value $0.01 per share | A | 5,594 | $0.00 | 156,304 | I | A |