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 |
|---|---|---|---|---|---|---|
| Jul 1, 2026 | Hamill Anthony | SVP, COO | Tax withholding(F) | 1K | $78.66 | $84K |
| Jun 15, 2026 | Bruce Lizanne M | Director | Sell(S) | 1K | $78.21 | $89K |
| Jun 15, 2026 | Bruce Lizanne M | Director | Other(J) | 378 | — | $0 |
| May 8, 2026 | Ribieras JeanMichel | Director | Grant(A) | 2K | — | $0 |
| May 8, 2026 | Macadam Stephen E. | Director | Grant(A) | 2K | — | $0 |
| May 8, 2026 | Silberhorn Ty R | Director | Grant(A) | 2K | — | $0 |
| May 8, 2026 | Grasberger F Nicholas III | Director | Grant(A) | 2K | — | $0 |
| May 8, 2026 | Bayardo Jose A | Director | Grant(A) | 2K | — | $0 |
| May 8, 2026 | Barrett Kelly Hefner | Director | Grant(A) | 2K | — | $0 |
| May 8, 2026 | Bruce Lizanne M | Director | Grant(A) | 2K | — | $0 |
| Apr 7, 2026 | Ringblom Jason Paul | Chief Executive Officer, Director | Tax withholding(F) | 1K | $69.89 | $84K |
| Mar 10, 2026 | Bruce Lizanne M | Director | Sell(S) | 1K | $78.59 | $102K |
| Feb 19, 2026 | Grasberger F Nicholas III | Director | Buy(P) | 20K | $85.49 | $1.7M |
| Feb 18, 2026 | Southern William Bradley | Chief Executive Officer, Director | Sell(S) | 5K | $88.05 | $404K |
| Feb 18, 2026 | Southern William Bradley | Chief Executive Officer, Director | Sell(S) | 3K | $88.84 | $292K |
| Feb 18, 2026 | Southern William Bradley | Chief Executive Officer, Director | Sell(S) | 707 | $89.61 | $63K |
| Feb 18, 2026 | Southern William Bradley | Chief Executive Officer, Director | Sell(S) | 6K | $86.87 | $485K |
| Feb 17, 2026 | Southern William Bradley | Chief Executive Officer, Director | Sell(S) | 9K | $89.48 | $834K |
| Feb 17, 2026 | Southern William Bradley | Chief Executive Officer, Director | Sell(S) | 3K | $88.61 | $286K |
| Feb 17, 2026 | Southern William Bradley | Chief Executive Officer, Director | Sell(S) | 293 | $87.02 | $25K |
| Feb 17, 2026 | Southern William Bradley | Chief Executive Officer, Director | Sell(S) | 1K | $90.12 | $119K |
| Feb 13, 2026 | Ringblom Jason Paul | President | Tax withholding(F) | 709 | $93.62 | $66K |
| Feb 13, 2026 | Sichling Craig M | SVP, Chief Commercial Officer | Tax withholding(F) | 173 | $93.62 | $16K |
| Feb 13, 2026 | Haughie Alan | EVP, CFO | Tax withholding(F) | 887 | $93.62 | $83K |
| Feb 13, 2026 | Southern William Bradley | Chief Executive Officer, Director | Tax withholding(F) | 2K | $93.62 | $221K |
| Feb 13, 2026 | Davis Leslie E | VP, Controller & CAO | Tax withholding(F) | 115 | $93.62 | $11K |
| Feb 13, 2026 | Daniel Nicole C | SVP, General Counsel, Corp Sec | Tax withholding(F) | 592 | $93.62 | $55K |
| Feb 12, 2026 | Ringblom Jason Paul | President | Grant(A) | 19K | — | $0 |
| Feb 12, 2026 | Ringblom Jason Paul | President | Grant(A) | 8K | — | $0 |
| Feb 12, 2026 | Ringblom Jason Paul | President | Tax withholding(F) | 3K | $93.89 | $283K |
| Feb 12, 2026 | Sichling Craig M | SVP, Chief Commercial Officer | Tax withholding(F) | 691 | $93.89 | $65K |
| Feb 12, 2026 | Sichling Craig M | SVP, Chief Commercial Officer | Grant(A) | 2K | — | $0 |
| Feb 12, 2026 | Sichling Craig M | SVP, Chief Commercial Officer | Grant(A) | 4K | — | $0 |
| Feb 12, 2026 | Haughie Alan | EVP, CFO | Tax withholding(F) | 3K | $93.89 | $303K |
| Feb 12, 2026 | Haughie Alan | EVP, CFO | Grant(A) | 8K | — | $0 |
| Feb 12, 2026 | Haughie Alan | EVP, CFO | Grant(A) | 8K | — | $0 |
| Feb 12, 2026 | Southern William Bradley | Chief Executive Officer, Director | Tax withholding(F) | 16K | $93.89 | $1.5M |
| Feb 12, 2026 | Southern William Bradley | Chief Executive Officer, Director | Grant(A) | 42K | — | $0 |
| Feb 12, 2026 | Davis Leslie E | VP, Controller & CAO | Tax withholding(F) | 124 | $93.89 | $12K |
| Feb 12, 2026 | Davis Leslie E | VP, Controller & CAO | Grant(A) | 419 | — | $0 |
| Feb 12, 2026 | Davis Leslie E | VP, Controller & CAO | Grant(A) | 1K | — | $0 |
| Feb 12, 2026 | Daniel Nicole C | SVP, General Counsel, Corp Sec | Grant(A) | 5K | — | $0 |
| Feb 12, 2026 | Daniel Nicole C | SVP, General Counsel, Corp Sec | Grant(A) | 4K | — | $0 |
| Feb 12, 2026 | Daniel Nicole C | SVP, General Counsel, Corp Sec | Tax withholding(F) | 2K | $93.89 | $142K |
| Feb 12, 2026 | Hamill Anthony | SVP, COO | Grant(A) | 7K | — | $0 |
| Feb 10, 2026 | Southern William Bradley | Chief Executive Officer, Director | Tax withholding(F) | 4K | $96.59 | $379K |
| Feb 10, 2026 | Daniel Nicole C | SVP, General Counsel, Corp Sec | Tax withholding(F) | 572 | $96.59 | $55K |
| Feb 10, 2026 | Ringblom Jason Paul | President | Tax withholding(F) | 1K | $96.59 | $110K |
| Feb 10, 2026 | Haughie Alan | EVP, CFO | Tax withholding(F) | 1K | $96.59 | $118K |
| Feb 10, 2026 | Sichling Craig M | SVP, Chief Commercial Officer | Tax withholding(F) | 224 | $96.59 | $22K |
| Feb 10, 2026 | Davis Leslie E | VP, Controller & CAO | Tax withholding(F) | 47 | $96.59 | $5K |
| Feb 8, 2026 | Ringblom Jason Paul | President | Tax withholding(F) | 1K | $96.97 | $108K |
| Feb 8, 2026 | Davis Leslie E | VP, Controller & CAO | Tax withholding(F) | 47 | $96.97 | $5K |
| Feb 8, 2026 | Haughie Alan | EVP, CFO | Tax withholding(F) | 1K | $96.97 | $130K |
| Feb 8, 2026 | Daniel Nicole C | SVP, General Counsel, Corp Sec | Tax withholding(F) | 792 | $96.97 | $77K |
| Feb 8, 2026 | Southern William Bradley | Chief Executive Officer, Director | Tax withholding(F) | 4K | $96.97 | $385K |
| Feb 8, 2026 | Sichling Craig M | SVP, Chief Commercial Officer | Tax withholding(F) | 169 | $96.97 | $16K |
| Feb 3, 2026 | Southern William Bradley | Chief Executive Officer, Director | Sell(S) | 726 | $90.68 | $66K |
| Feb 3, 2026 | Southern William Bradley | Chief Executive Officer, Director | Sell(S) | 532 | $89.78 | $48K |
| Feb 3, 2026 | Southern William Bradley | Chief Executive Officer, Director | Sell(S) | 6K | $87.70 | $520K |
| Feb 3, 2026 | Southern William Bradley | Chief Executive Officer, Director | Sell(S) | 10K | $88.80 | $878K |
| Feb 3, 2026 | Southern William Bradley | Chief Executive Officer, Director | Sell(S) | 700 | $85.89 | $60K |
| Feb 3, 2026 | Southern William Bradley | Chief Executive Officer, Director | Sell(S) | 3K | $86.92 | $296K |
| Feb 3, 2026 | Southern William Bradley | Chief Executive Officer, Director | Sell(S) | 65 | $91.46 | $6K |
| Feb 2, 2026 | Southern William Bradley | Chief Executive Officer, Director | Sell(S) | 7K | $85.16 | $603K |
| Jan 29, 2026 | Sichling Craig M | SVP, Chief Commercial Officer | Tax withholding(F) | 27 | $86.44 | $2K |
| Jan 15, 2026 | Southern William Bradley | Chief Executive Officer, Director | Sell(S) | 4K | $92.21 | $349K |
| Jan 15, 2026 | Southern William Bradley | Chief Executive Officer, Director | Sell(S) | 6K | $93.19 | $593K |
| Jan 15, 2026 | Southern William Bradley | Chief Executive Officer, Director | Sell(S) | 4K | $93.71 | $376K |
| Jan 14, 2026 | Southern William Bradley | Chief Executive Officer, Director | Sell(S) | 47 | $93.39 | $4K |
| Jan 14, 2026 | Southern William Bradley | Chief Executive Officer, Director | Sell(S) | 4K | $92.46 | $348K |
| Jan 14, 2026 | Southern William Bradley | Chief Executive Officer, Director | Sell(S) | 48K | $91.66 | $4.4M |
| Jan 14, 2026 | Southern William Bradley | Chief Executive Officer, Director | Sell(S) | 3K | $90.80 | $313K |
| Dec 16, 2025 | Southern William Bradley | Chief Executive Officer, Director | Sell(S) | 1K | $85.33 | $104K |
| Dec 16, 2025 | Southern William Bradley | Chief Executive Officer, Director | Sell(S) | 101 | $86.04 | $9K |
| Dec 15, 2025 | Southern William Bradley | Chief Executive Officer, Director | Sell(S) | 43K | $86.25 | $3.7M |
| Dec 5, 2025 | Southern William Bradley | Chief Executive Officer, Director | Tax withholding(F) | 839 | $82.06 | $69K |
| Dec 5, 2025 | Sichling Craig M | SVP, Chief Commercial Officer | Tax withholding(F) | 44 | $82.06 | $4K |
| Nov 7, 2025 | Macadam Stephen E. | Director | Buy(P) | 3K | $78.06 | $250K |
| Aug 14, 2025 | Horton Ozey K JR | Director | Sell(S) | 500 | $101.00 | $51K |
| Aug 13, 2025 | Daniel Nicole C | SVP, General Counsel, Corp Sec | Gift(G) | 1K | — | $0 |
| Jun 12, 2025 | Gottung Lizanne C | Director | Other(J) | 388 | — | $0 |
| Jun 11, 2025 | Gottung Lizanne C | Director | Sell(S) | 1K | $89.52 | $106K |
| May 15, 2025 | Gottung Lizanne C | Director | Grant(A) | 1K | — | $0 |
| May 15, 2025 | Ribieras JeanMichel | Director | Grant(A) | 1K | — | $0 |
| May 15, 2025 | McCoy Dustan E | Director | Grant(A) | 1K | — | $0 |
| May 15, 2025 | Horton Ozey K JR | Director | Grant(A) | 1K | — | $0 |
| May 15, 2025 | Macadam Stephen E. | Director | Grant(A) | 1K | — | $0 |
| May 15, 2025 | Grasberger F Nicholas III | Director | Grant(A) | 1K | — | $0 |
| May 15, 2025 | Silberhorn Ty R | Director | Grant(A) | 1K | — | $0 |
| May 15, 2025 | Barrett Kelly Hefner | Director | Grant(A) | 1K | — | $0 |
| May 15, 2025 | Bayardo Jose A | Director | Grant(A) | 1K | — | $0 |
| Apr 7, 2025 | Ringblom Jason Paul | President | Grant(A) | 9K | — | $0 |
| Apr 7, 2025 | Haughie Alan | EVP, CFO | Grant(A) | 27K | — | $0 |
| Mar 4, 2025 | Barrett Kelly Hefner | Director | Grant(A) | 290 | — | $0 |
| Feb 13, 2025 | Southern William Bradley | Chief Executive Officer, Director | Grant(A) | 21K | $112.27 | $2.4M |
| Feb 13, 2025 | Haughie Alan | EVP, CFO | Grant(A) | 7K | — | $0 |
| Feb 13, 2025 | Ringblom Jason Paul | EVP, General Manager, Siding | Grant(A) | 5K | — | $0 |
| Feb 13, 2025 | Southern William Bradley | Chief Executive Officer, Director | Grant(A) | 21K | — | $0 |
| Feb 13, 2025 | Mason Jimmy Earl | EVP, General Manager, OSB | Grant(A) | 5K | — | $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 2021-01-04 → 2026-07-20. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).