The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 30, 2026 | Meyer David J | Director | Grant(A) | 422 | $45.17 | $19K |
| Jun 1, 2026 | Reilly Sean M | SVP and CFO | Grant(A) | 895 | — | $0 |
| Jun 1, 2026 | Curran Timothy Joseph | Controller and PAO | Grant(A) | 295 | — | $0 |
| Jun 1, 2026 | Thalman William M | EVP & COO | Grant(A) | 1K | — | $0 |
| May 22, 2026 | O'Neill Jamie F | SVP, Human Resources | Tax withholding(F) | 269 | $38.11 | $10K |
| May 22, 2026 | Rolli Sara Fay | SVP, Operational Admin | Tax withholding(F) | 352 | $38.11 | $13K |
| May 22, 2026 | Friedman Brian Hunter | SVP, Chief Growth Officer | Tax withholding(F) | 416 | $38.11 | $16K |
| May 22, 2026 | Ness Robert | SVP, Precast Concrete Products | Tax withholding(F) | 683 | $38.11 | $26K |
| May 22, 2026 | Guinee Patrick J. | EVP General Counsel & Sec. | Tax withholding(F) | 1K | $38.11 | $41K |
| May 22, 2026 | Kunz John E | Director | Tax withholding(F) | 36 | $38.11 | $1K |
| May 22, 2026 | Reilly Sean M | Controller | Tax withholding(F) | 425 | $38.11 | $16K |
| May 22, 2026 | Kasel John F | President & Chief Exec Officer, Director | Tax withholding(F) | 4K | $38.11 | $156K |
| May 22, 2026 | Owen Diane B | Director | Tax withholding(F) | 96 | $38.11 | $4K |
| May 22, 2026 | Lippard Gregory W | SVP -Rail | Tax withholding(F) | 905 | $38.11 | $34K |
| May 22, 2026 | Thalman William M | EVP & CFO | Tax withholding(F) | 1K | $38.11 | $45K |
| May 21, 2026 | Meyer David J | Director | Grant(A) | 2K | — | $0 |
| May 21, 2026 | Kunz John E | Director | Grant(A) | 2K | — | $0 |
| May 21, 2026 | Owen Diane B | Director | Grant(A) | 2K | — | $0 |
| May 21, 2026 | Betler Raymond T | Director | Grant(A) | 2K | — | $0 |
| May 21, 2026 | Thompson Bruce Ernest | Director | Grant(A) | 2K | — | $0 |
| Apr 1, 2026 | English Aron R. | 10% Owner | Sell(S) | 38K | $28.05 | $1.1M |
| Mar 31, 2026 | English Aron R. | 10% Owner | Sell(S) | 2K | $28.02 | $42K |
| Mar 31, 2026 | Meyer David J | Director | Grant(A) | 683 | $27.90 | $19K |
| Mar 30, 2026 | 22NW, LP | 10% Owner | Sell(S) | 2K | $28.01 | $53K |
| Mar 27, 2026 | 22NW, LP | 10% Owner | Sell(S) | 862 | $28.02 | $24K |
| Mar 26, 2026 | 22NW, LP | 10% Owner | Sell(S) | 9K | $28.02 | $251K |
| Mar 25, 2026 | 22NW, LP | 10% Owner | Sell(S) | 3K | $28.09 | $76K |
| Mar 24, 2026 | 22NW, LP | 10% Owner | Sell(S) | 26K | $28.19 | $730K |
| Mar 23, 2026 | 22NW, LP | 10% Owner | Sell(S) | 78K | $28.51 | $2.2M |
| Mar 4, 2026 | 22NW Fund, LP | 10% Owner | Sell(S) | 5K | $31.99 | $164K |
| Mar 1, 2026 | Rolli Sara Fay | SVP, Operational Admin | Tax withholding(F) | 72 | $30.73 | $2K |
| Feb 19, 2026 | Thalman William M | EVP & CFO | Grant(A) | 8K | — | $0 |
| Feb 19, 2026 | Thalman William M | EVP & CFO | Grant(A) | 4K | — | $0 |
| Feb 19, 2026 | Thalman William M | EVP & CFO | Tax withholding(F) | 12K | $31.13 | $366K |
| Feb 19, 2026 | Thalman William M | EVP & CFO | Grant(A) | 6K | — | $0 |
| Feb 19, 2026 | Thalman William M | EVP & CFO | Grant(A) | 1K | — | $0 |
| Feb 19, 2026 | Ness Robert | SVP, Precast Concrete Products | Tax withholding(F) | 5K | $31.13 | $164K |
| Feb 19, 2026 | Ness Robert | SVP, Precast Concrete Products | Grant(A) | 3K | — | $0 |
| Feb 19, 2026 | Ness Robert | SVP, Precast Concrete Products | Grant(A) | 764 | — | $0 |
| Feb 19, 2026 | Ness Robert | SVP, Precast Concrete Products | Grant(A) | 4K | — | $0 |
| Feb 19, 2026 | Ness Robert | SVP, Precast Concrete Products | Grant(A) | 2K | — | $0 |
| Feb 19, 2026 | Lippard Gregory W | SVP -Rail | Grant(A) | 6K | — | $0 |
| Feb 19, 2026 | Lippard Gregory W | SVP -Rail | Grant(A) | 3K | — | $0 |
| Feb 19, 2026 | Lippard Gregory W | SVP -Rail | Grant(A) | 1K | — | $0 |
| Feb 19, 2026 | Lippard Gregory W | SVP -Rail | Grant(A) | 4K | — | $0 |
| Feb 19, 2026 | Lippard Gregory W | SVP -Rail | Tax withholding(F) | 9K | $31.13 | $272K |
| Feb 19, 2026 | Kasel John F | President & Chief Exec Officer, Director | Grant(A) | 26K | — | $0 |
| Feb 19, 2026 | Kasel John F | President & Chief Exec Officer, Director | Grant(A) | 12K | — | $0 |
| Feb 19, 2026 | Kasel John F | President & Chief Exec Officer, Director | Tax withholding(F) | 37K | $31.13 | $1.1M |
| Feb 19, 2026 | Kasel John F | President & Chief Exec Officer, Director | Grant(A) | 21K | — | $0 |
| Feb 19, 2026 | Kasel John F | President & Chief Exec Officer, Director | Grant(A) | 5K | — | $0 |
| Feb 19, 2026 | Reilly Sean M | Controller | Grant(A) | 3K | — | $0 |
| Feb 19, 2026 | Reilly Sean M | Controller | Grant(A) | 492 | — | $0 |
| Feb 19, 2026 | Reilly Sean M | Controller | Tax withholding(F) | 4K | $31.13 | $134K |
| Feb 19, 2026 | Reilly Sean M | Controller | Grant(A) | 2K | — | $0 |
| Feb 19, 2026 | Reilly Sean M | Controller | Grant(A) | 1K | — | $0 |
| Feb 19, 2026 | Guinee Patrick J. | EVP General Counsel & Sec. | Tax withholding(F) | 10K | $31.13 | $314K |
| Feb 19, 2026 | Guinee Patrick J. | EVP General Counsel & Sec. | Grant(A) | 6K | — | $0 |
| Feb 19, 2026 | Guinee Patrick J. | EVP General Counsel & Sec. | Grant(A) | 3K | — | $0 |
| Feb 19, 2026 | Guinee Patrick J. | EVP General Counsel & Sec. | Grant(A) | 7K | — | $0 |
| Feb 19, 2026 | Guinee Patrick J. | EVP General Counsel & Sec. | Grant(A) | 1K | — | $0 |
| Feb 19, 2026 | Friedman Brian Hunter | SVP, Chief Growth Officer | Grant(A) | 4K | — | $0 |
| Feb 19, 2026 | Friedman Brian Hunter | SVP, Chief Growth Officer | Grant(A) | 2K | — | $0 |
| Feb 19, 2026 | Friedman Brian Hunter | SVP, Chief Growth Officer | Tax withholding(F) | 3K | $31.13 | $108K |
| Feb 19, 2026 | Friedman Brian Hunter | SVP, Chief Growth Officer | Grant(A) | 3K | — | $0 |
| Feb 19, 2026 | Friedman Brian Hunter | SVP, Chief Growth Officer | Grant(A) | 713 | — | $0 |
| Feb 19, 2026 | Rolli Sara Fay | SVP, Operational Admin | Grant(A) | 2K | — | $0 |
| Feb 19, 2026 | Rolli Sara Fay | SVP, Operational Admin | Grant(A) | 407 | — | $0 |
| Feb 19, 2026 | Rolli Sara Fay | SVP, Operational Admin | Tax withholding(F) | 1K | $31.13 | $47K |
| Feb 19, 2026 | Rolli Sara Fay | SVP, Operational Admin | Grant(A) | 584 | — | $0 |
| Feb 19, 2026 | Rolli Sara Fay | SVP, Operational Admin | Grant(A) | 956 | — | $0 |
| Feb 19, 2026 | O'Neill Jamie F | SVP, Human Resources | Tax withholding(F) | 2K | $31.13 | $47K |
| Feb 19, 2026 | O'Neill Jamie F | SVP, Human Resources | Grant(A) | 2K | — | $0 |
| Feb 19, 2026 | O'Neill Jamie F | SVP, Human Resources | Grant(A) | 475 | — | $0 |
| Feb 19, 2026 | O'Neill Jamie F | SVP, Human Resources | Grant(A) | 682 | — | $0 |
| Feb 19, 2026 | O'Neill Jamie F | SVP, Human Resources | Grant(A) | 1K | — | $0 |
| Feb 14, 2026 | O'Neill Jamie F | SVP, Human Resources | Tax withholding(F) | 229 | $31.63 | $7K |
| Feb 14, 2026 | Kasel John F | President & Chief Exec Officer, Director | Tax withholding(F) | 5K | $31.63 | $170K |
| Feb 14, 2026 | Friedman Brian Hunter | SVP, Chief Growth Officer | Tax withholding(F) | 585 | $31.63 | $19K |
| Feb 14, 2026 | Kasel John F | President & Chief Exec Officer, Director | Tax withholding(F) | 5K | $31.63 | $170K |
| Feb 14, 2026 | Thalman William M | EVP & CFO | Tax withholding(F) | 2K | $31.63 | $54K |
| Feb 14, 2026 | Thalman William M | EVP & CFO | Tax withholding(F) | 2K | $31.63 | $55K |
| Feb 14, 2026 | Lippard Gregory W | SVP -Rail | Tax withholding(F) | 1K | $31.63 | $42K |
| Feb 14, 2026 | Reilly Sean M | Controller | Tax withholding(F) | 686 | $31.63 | $22K |
| Feb 14, 2026 | Guinee Patrick J. | EVP General Counsel & Sec. | Tax withholding(F) | 2K | $31.63 | $48K |
| Feb 14, 2026 | Ness Robert | SVP, Precast Concrete Products | Tax withholding(F) | 850 | $31.63 | $27K |
| Feb 14, 2026 | Rolli Sara Fay | SVP, Operational Admin | Tax withholding(F) | 221 | $31.63 | $7K |
| Feb 13, 2026 | O'Neill Jamie F | SVP, Human Resources | Tax withholding(F) | 130 | $31.63 | $4K |
| Feb 13, 2026 | Kasel John F | President & Chief Exec Officer, Director | Tax withholding(F) | 3K | $31.63 | $97K |
| Feb 13, 2026 | Friedman Brian Hunter | SVP, Chief Growth Officer | Tax withholding(F) | 380 | $31.63 | $12K |
| Feb 13, 2026 | Kasel John F | President & Chief Exec Officer, Director | Tax withholding(F) | 3K | $31.63 | $92K |
| Feb 13, 2026 | Thalman William M | EVP & CFO | Tax withholding(F) | 1K | $31.63 | $32K |
| Feb 13, 2026 | Thalman William M | EVP & CFO | Tax withholding(F) | 1K | $31.63 | $32K |
| Feb 13, 2026 | Lippard Gregory W | SVP -Rail | Tax withholding(F) | 765 | $31.63 | $24K |
| Feb 13, 2026 | Reilly Sean M | Controller | Tax withholding(F) | 362 | $31.63 | $11K |
| Feb 13, 2026 | Guinee Patrick J. | EVP General Counsel & Sec. | Tax withholding(F) | 928 | $31.63 | $29K |
| Feb 13, 2026 | Ness Robert | SVP, Precast Concrete Products | Tax withholding(F) | 548 | $31.63 | $17K |
| Feb 13, 2026 | Rolli Sara Fay | SVP, Operational Admin | Tax withholding(F) | 161 | $31.63 | $5K |
| Feb 11, 2026 | Thalman William M | EVP & CFO | Tax withholding(F) | 817 | $31.54 | $26K |
| Feb 11, 2026 | Thalman William M | EVP & CFO | Option exercise(M) | 2K | — | $0 |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Coverage: Form 4 filings indexed 2020-03-30 → 2026-07-30. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).