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 |
|---|---|---|---|---|---|---|
| Feb 10, 2025 | Lance Howard L | Director | Disposed to issuer(D) | 62K | $52.50 | $3.3M |
| Feb 10, 2025 | Lance Howard L | Director | Disposed to issuer(D) | 3K | — | — |
| Feb 10, 2025 | Lance Howard L | Director | Disposed to issuer(D) | 3K | — | — |
| Feb 10, 2025 | Lance Howard L | Director | Disposed to issuer(D) | 82K | — | — |
| Feb 10, 2025 | Gaskill Christopher Burke | See Remarks | Disposed to issuer(D) | 45K | $52.50 | $2.3M |
| Feb 10, 2025 | Gaskill Christopher Burke | See Remarks | Disposed to issuer(D) | 3K | — | — |
| Feb 10, 2025 | Gaskill Christopher Burke | See Remarks | Disposed to issuer(D) | 6K | — | — |
| Feb 10, 2025 | Gaskill Christopher Burke | See Remarks | Disposed to issuer(D) | 14K | — | — |
| Feb 10, 2025 | Gaskill Christopher Burke | See Remarks | Disposed to issuer(D) | 15K | — | — |
| Feb 10, 2025 | Gaskill Christopher Burke | See Remarks | Disposed to issuer(D) | 9K | — | — |
| Feb 10, 2025 | Gaskill Christopher Burke | See Remarks | Disposed to issuer(D) | 14K | — | — |
| Feb 10, 2025 | Kilgore Jason | See Remarks | Disposed to issuer(D) | 8K | $52.50 | $406K |
| Feb 10, 2025 | Kilgore Jason | See Remarks | Disposed to issuer(D) | 109K | $52.50 | $5.7M |
| Feb 10, 2025 | Kilgore Jason | See Remarks | Disposed to issuer(D) | 9K | — | — |
| Feb 10, 2025 | Kilgore Jason | See Remarks | Disposed to issuer(D) | 6K | — | — |
| Feb 10, 2025 | Kilgore Jason | See Remarks | Disposed to issuer(D) | 13K | — | — |
| Feb 10, 2025 | Kilgore Jason | See Remarks | Disposed to issuer(D) | 10K | — | — |
| Feb 10, 2025 | Kilgore Jason | See Remarks | Disposed to issuer(D) | 18K | — | — |
| Feb 10, 2025 | Kilgore Jason | See Remarks | Disposed to issuer(D) | 13K | — | — |
| Feb 10, 2025 | Kilgore Jason | See Remarks | Disposed to issuer(D) | 6K | — | — |
| Feb 10, 2025 | Kilgore Jason | See Remarks | Disposed to issuer(D) | 3K | — | — |
| Feb 10, 2025 | Moore Marshall D | See Remarks | Disposed to issuer(D) | 310 | $52.50 | $16K |
| Feb 10, 2025 | Moore Marshall D | See Remarks | Disposed to issuer(D) | 8K | — | — |
| Feb 10, 2025 | Moore Marshall D | See Remarks | Disposed to issuer(D) | 13K | — | — |
| Feb 10, 2025 | Moore Marshall D | See Remarks | Disposed to issuer(D) | 8K | — | — |
| Feb 10, 2025 | Moore Marshall D | See Remarks | Disposed to issuer(D) | 5K | — | — |
| Feb 10, 2025 | DePriest Charles | See Remarks | Disposed to issuer(D) | 21K | $52.50 | $1.1M |
| Feb 10, 2025 | DePriest Charles | See Remarks | Disposed to issuer(D) | 15K | — | — |
| Feb 10, 2025 | DePriest Charles | See Remarks | Disposed to issuer(D) | 6K | — | — |
| Feb 10, 2025 | DePriest Charles | See Remarks | Disposed to issuer(D) | 11K | — | — |
| Feb 10, 2025 | Anderson Craig Scott | EVP & Chief Financial Officer | Disposed to issuer(D) | 42K | $52.50 | $2.2M |
| Feb 10, 2025 | Anderson Craig Scott | EVP & Chief Financial Officer | Disposed to issuer(D) | 11K | — | — |
| Feb 10, 2025 | Anderson Craig Scott | EVP & Chief Financial Officer | Disposed to issuer(D) | 21K | — | — |
| Feb 10, 2025 | Anderson Craig Scott | EVP & Chief Financial Officer | Disposed to issuer(D) | 17K | — | — |
| Feb 10, 2025 | Velasquez Jorge Mario | Director | Disposed to issuer(D) | 3K | — | — |
| Feb 10, 2025 | Velasquez Jorge Mario | Director | Disposed to issuer(D) | 3K | — | — |
| Feb 10, 2025 | Frantz Brian D | See Remarks | Disposed to issuer(D) | 11K | $52.50 | $599K |
| Feb 10, 2025 | Frantz Brian D | See Remarks | Disposed to issuer(D) | 3K | — | — |
| Feb 10, 2025 | Frantz Brian D | See Remarks | Disposed to issuer(D) | 4K | — | — |
| Feb 10, 2025 | Frantz Brian D | See Remarks | Disposed to issuer(D) | 1K | — | — |
| Feb 10, 2025 | Frantz Brian D | See Remarks | Disposed to issuer(D) | 3K | — | — |
| Feb 10, 2025 | Frantz Brian D | See Remarks | Disposed to issuer(D) | 3K | — | — |
| Feb 10, 2025 | Frantz Brian D | See Remarks | Disposed to issuer(D) | 4K | — | — |
| Feb 10, 2025 | Frantz Brian D | See Remarks | Disposed to issuer(D) | 10K | — | — |
| Feb 10, 2025 | Moshouris Irene | Director | Disposed to issuer(D) | 3K | — | — |
| Feb 10, 2025 | Moshouris Irene | Director | Disposed to issuer(D) | 3K | — | — |
| Feb 10, 2025 | Loomes David | EVP, Cement | Disposed to issuer(D) | 34K | $52.50 | $1.8M |
| Feb 10, 2025 | Loomes David | EVP, Cement | Disposed to issuer(D) | 8K | — | — |
| Feb 10, 2025 | Loomes David | EVP, Cement | Disposed to issuer(D) | 14K | — | — |
| Feb 10, 2025 | Loomes David | EVP, Cement | Disposed to issuer(D) | 16K | — | — |
| Feb 10, 2025 | Calle Juan Esteban | Director | Disposed to issuer(D) | 3K | — | — |
| Feb 10, 2025 | Calle Juan Esteban | Director | Disposed to issuer(D) | 3K | — | — |
| Feb 10, 2025 | Anderson Karli S. | See Remarks | Disposed to issuer(D) | 48K | $52.50 | $2.5M |
| Feb 10, 2025 | Anderson Karli S. | See Remarks | Disposed to issuer(D) | 14K | — | — |
| Feb 10, 2025 | Anderson Karli S. | See Remarks | Disposed to issuer(D) | 9K | — | — |
| Feb 10, 2025 | Anderson Karli S. | See Remarks | Disposed to issuer(D) | 15K | — | — |
| Feb 10, 2025 | Cantie Joseph S | Director | Disposed to issuer(D) | 5K | $52.50 | $272K |
| Feb 10, 2025 | Cantie Joseph S | Director | Disposed to issuer(D) | 39K | $52.50 | $2.0M |
| Feb 10, 2025 | Cantie Joseph S | Director | Disposed to issuer(D) | 3K | — | — |
| Feb 10, 2025 | Cantie Joseph S | Director | Disposed to issuer(D) | 3K | — | — |
| Feb 10, 2025 | Oates-Forney Tamla | Director | Disposed to issuer(D) | 12K | $52.50 | $629K |
| Feb 10, 2025 | Oates-Forney Tamla | Director | Disposed to issuer(D) | 3K | — | — |
| Feb 10, 2025 | Oates-Forney Tamla | Director | Disposed to issuer(D) | 3K | — | — |
| Feb 10, 2025 | Noonan Anne P | President & CEO, Director | Disposed to issuer(D) | 362K | $52.50 | $19.0M |
| Feb 10, 2025 | Noonan Anne P | President & CEO, Director | Disposed to issuer(D) | 71K | — | — |
| Feb 10, 2025 | Noonan Anne P | President & CEO, Director | Disposed to issuer(D) | 102K | — | — |
| Feb 10, 2025 | Noonan Anne P | President & CEO, Director | Disposed to issuer(D) | 54K | — | — |
| Feb 10, 2025 | Wunning Steven H | Director | Disposed to issuer(D) | 39K | $52.50 | $2.0M |
| Feb 10, 2025 | Wunning Steven H | Director | Disposed to issuer(D) | 3K | — | — |
| Feb 10, 2025 | Wunning Steven H | Director | Disposed to issuer(D) | 3K | — | — |
| Feb 10, 2025 | Wade Anne K. | Director | Disposed to issuer(D) | 22K | $52.50 | $1.2M |
| Feb 10, 2025 | Wade Anne K. | Director | Disposed to issuer(D) | 3K | — | — |
| Feb 10, 2025 | Wade Anne K. | Director | Disposed to issuer(D) | 4K | — | — |
| Feb 10, 2025 | Wade Anne K. | Director | Disposed to issuer(D) | 5K | — | — |
| Feb 10, 2025 | Wade Anne K. | Director | Disposed to issuer(D) | 3K | — | — |
| Feb 10, 2025 | Cooney Anne M | Director | Disposed to issuer(D) | 14K | $52.50 | $709K |
| Feb 10, 2025 | Cooney Anne M | Director | Disposed to issuer(D) | 4K | — | — |
| Feb 10, 2025 | Cooney Anne M | Director | Disposed to issuer(D) | 4K | — | — |
| Feb 10, 2025 | Cooney Anne M | Director | Disposed to issuer(D) | 5K | — | — |
| Feb 10, 2025 | Cooney Anne M | Director | Disposed to issuer(D) | 4K | — | — |
| Feb 10, 2025 | Cooney Anne M | Director | Disposed to issuer(D) | 3K | — | — |
| Feb 10, 2025 | Cooney Anne M | Director | Disposed to issuer(D) | 3K | — | — |
| Feb 10, 2025 | Ellerbusch Susan A | Director | Disposed to issuer(D) | 23K | $52.50 | $1.2M |
| Feb 10, 2025 | Ellerbusch Susan A | Director | Disposed to issuer(D) | 4K | — | — |
| Feb 10, 2025 | Ellerbusch Susan A | Director | Disposed to issuer(D) | 3K | — | — |
| Feb 10, 2025 | Ellerbusch Susan A | Director | Disposed to issuer(D) | 3K | — | — |
| Feb 10, 2025 | Ellerbusch Susan A | Director | Disposed to issuer(D) | 4K | — | — |
| Feb 10, 2025 | Grupo Argos S.A. | Director, 10% Owner | Disposed to issuer(D) | 6.2M | $52.50 | $324.1M |
| Feb 10, 2025 | Grupo Argos S.A. | Director, 10% Owner | Disposed to issuer(D) | 48.5M | $52.50 | $2.5B |
| Feb 10, 2025 | Grupo Argos S.A. | Director, 10% Owner | Disposed to issuer(D) | 1 | — | $0 |
| Jan 16, 2025 | Noonan Anne P | President & CEO, Director | Grant(A) | 52K | — | $0 |
| Jan 16, 2025 | Noonan Anne P | President & CEO, Director | Tax withholding(F) | 20K | $52.19 | $1.1M |
| Jan 16, 2025 | Kilgore Jason | See Remarks | Grant(A) | 9K | — | $0 |
| Jan 16, 2025 | Kilgore Jason | See Remarks | Tax withholding(F) | 3K | $52.19 | $141K |
| Jan 16, 2025 | Gaskill Christopher Burke | See Remarks | Tax withholding(F) | 4K | $52.19 | $201K |
| Jan 16, 2025 | Gaskill Christopher Burke | See Remarks | Grant(A) | 8K | — | $0 |
| Jan 16, 2025 | DePriest Charles | See remarks | Tax withholding(F) | 421 | $52.19 | $22K |
| Jan 16, 2025 | DePriest Charles | See remarks | Grant(A) | 833 | — | $0 |
| Jan 16, 2025 | Anderson Craig Scott | EVP & Chief Financial Officer | Tax withholding(F) | 2K | $52.19 | $123K |
| Jan 16, 2025 | Anderson Craig Scott | EVP & Chief Financial Officer | Grant(A) | 8K | — | $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 2021-03-29 → 2026-07-14. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).