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 |
|---|---|---|---|---|---|---|
| Sep 16, 2024 | Rule Arthur Richards | 10% Owner | Disposed to issuer(D) | 10K | $41.30 | $413K |
| Sep 13, 2024 | Rule Arthur Richards | 10% Owner | Disposed to issuer(D) | 5K | $41.55 | $208K |
| Sep 13, 2024 | Rule Arthur Richards | 10% Owner | Disposed to issuer(D) | 4K | $41.55 | $163K |
| Sep 13, 2024 | Rule Arthur Richards | 10% Owner | Disposed to issuer(D) | 5K | $41.45 | $207K |
| Sep 13, 2024 | Rule Arthur Richards | 10% Owner | Disposed to issuer(D) | 5K | $41.48 | $207K |
| Sep 13, 2024 | Rule Arthur Richards | 10% Owner | Disposed to issuer(D) | 5K | $42.05 | $210K |
| Sep 12, 2024 | Rule Arthur Richards | 10% Owner | Disposed to issuer(D) | 42K | $41.45 | $1.7M |
| Aug 27, 2010 | Anderson Malcolm Wilkins | Sr. VP Human Resources | Disposed to issuer(D) | 591 | — | $0 |
| Aug 27, 2010 | Anderson Malcolm Wilkins | Sr. VP Human Resources | Disposed to issuer(D) | 64K | — | $0 |
| Aug 27, 2010 | Anderson Malcolm Wilkins | Sr. VP Human Resources | Disposed to issuer(D) | 2K | — | $0 |
| Aug 27, 2010 | Carroll Loren K | Director | Disposed to issuer(D) | 194K | — | $0 |
| Aug 27, 2010 | Chandler Richard E Jr | SVP, General Counsel & Sec | Disposed to issuer(D) | 62K | — | $0 |
| Aug 27, 2010 | Chandler Richard E Jr | SVP, General Counsel & Sec | Disposed to issuer(D) | 2K | — | $0 |
| Aug 27, 2010 | Dudman Bryan L | EVP, President D&E | Disposed to issuer(D) | 24K | — | $0 |
| Aug 27, 2010 | Dudman Bryan L | EVP, President D&E | Disposed to issuer(D) | 90K | — | $0 |
| Aug 27, 2010 | Dudman Bryan L | EVP, President D&E | Disposed to issuer(D) | 5K | — | $0 |
| Aug 27, 2010 | Fraser Dod A | Director | Disposed to issuer(D) | 27K | — | $0 |
| Aug 27, 2010 | Gibbs James R | Director | Disposed to issuer(D) | 2K | — | $0 |
| Aug 27, 2010 | Gibbs James R | Director | Disposed to issuer(D) | 44K | — | $0 |
| Aug 27, 2010 | Kelley Robert | Director | Disposed to issuer(D) | 12K | — | $0 |
| Aug 27, 2010 | Kennedy John J | President & CEO Wilson | Disposed to issuer(D) | 93K | — | $0 |
| Aug 27, 2010 | Kennedy John J | President & CEO Wilson | Disposed to issuer(D) | 23K | — | $0 |
| Aug 27, 2010 | Kennedy John J | President & CEO Wilson | Disposed to issuer(D) | 8K | — | $0 |
| Aug 27, 2010 | Mckay Norman A | EVP & Pres. Smith Technologies | Disposed to issuer(D) | 75K | — | $0 |
| Aug 27, 2010 | Landim Machado Luiz Rodolfo | Director | Disposed to issuer(D) | 11K | — | $0 |
| Aug 27, 2010 | Pintar Peter J | VP Corp Strategy & Bus Dev | Disposed to issuer(D) | 35K | — | $0 |
| Aug 27, 2010 | Radtke Duane C | Director | Disposed to issuer(D) | 30K | — | $0 |
| Aug 27, 2010 | Restrepo William J | SVP, CFO & Treasurer | Disposed to issuer(D) | 41K | — | $0 |
| Aug 27, 2010 | Rivers Christopher I.S. | President & CEO M-I SWACO | Disposed to issuer(D) | 86K | — | $0 |
| Aug 27, 2010 | Rivers Christopher I.S. | President & CEO M-I SWACO | Disposed to issuer(D) | 7K | — | $0 |
| Aug 27, 2010 | Rivers Christopher I.S. | President & CEO M-I SWACO | Disposed to issuer(D) | 5K | — | $0 |
| Aug 27, 2010 | Rivers Christopher I.S. | President & CEO M-I SWACO | Disposed to issuer(D) | 10K | — | $0 |
| Aug 27, 2010 | Rivers Christopher I.S. | President & CEO M-I SWACO | Disposed to issuer(D) | 17K | — | $0 |
| Aug 27, 2010 | Rivers Christopher I.S. | President & CEO M-I SWACO | Disposed to issuer(D) | 18K | — | $0 |
| Aug 27, 2010 | Rivers Christopher I.S. | President & CEO M-I SWACO | Disposed to issuer(D) | 12K | — | $0 |
| Aug 27, 2010 | Rock Douglas L | Director | Disposed to issuer(D) | 869K | — | $0 |
| Aug 27, 2010 | Taylor Brian E. | VP & Controller | Disposed to issuer(D) | 15K | — | $0 |
| Aug 27, 2010 | Wilde Geraldine D | VP Tax & Assistant Treasurer | Disposed to issuer(D) | 1K | — | $0 |
| Aug 27, 2010 | Wilde Geraldine D | VP Tax & Assistant Treasurer | Disposed to issuer(D) | 32K | — | $0 |
| Aug 27, 2010 | Wilde Geraldine D | VP Tax & Assistant Treasurer | Disposed to issuer(D) | 4K | — | $0 |
| Aug 27, 2010 | Wilde Geraldine D | VP Tax & Assistant Treasurer | Disposed to issuer(D) | 2K | — | $0 |
| Aug 27, 2010 | Yearwood John | CEO, President & COO, Director | Disposed to issuer(D) | 143K | — | $0 |
| Aug 5, 2010 | Carroll Loren K | Director | Option exercise(M) | 9K | $28.13 | $253K |
| Aug 5, 2010 | Carroll Loren K | Director | Option exercise(M) | 50K | $19.41 | $971K |
| Aug 5, 2010 | Carroll Loren K | Director | Option exercise(M) | 50K | — | $0 |
| Aug 5, 2010 | Carroll Loren K | Director | Option exercise(M) | 9K | — | $0 |
| May 21, 2010 | Taylor Brian E. | VP & Controller | Sell(S) | 3K | $40.15 | $120K |
| May 12, 2010 | Rock Douglas L | Director | Option exercise(M) | 22K | $28.13 | $605K |
| May 12, 2010 | Rock Douglas L | Director | Option exercise(M) | 22K | — | $0 |
| May 6, 2010 | Radtke Duane C | Director | Buy(P) | 10K | $44.88 | $449K |
| May 3, 2010 | Dudman Bryan L | EVP, President D&E | Sell(S) | 5K | $47.45 | $237K |
| Apr 19, 2010 | Carroll Loren K | Director | Grant(A) | 5K | — | $0 |
| Apr 19, 2010 | Gibbs James R | Director | Grant(A) | 5K | — | $0 |
| Apr 19, 2010 | Landim Machado Luiz Rodolfo | Director | Grant(A) | 5K | — | $0 |
| Apr 19, 2010 | Landim Machado Luiz Rodolfo | Director | Tax withholding(F) | 1K | $43.98 | $60K |
| Apr 19, 2010 | Radtke Duane C | Director | Grant(A) | 5K | — | $0 |
| Apr 19, 2010 | Fraser Dod A | Director | Grant(A) | 5K | — | $0 |
| Feb 2, 2010 | Anderson Malcolm Wilkins | Sr. VP Human Resources | Grant(A) | 19K | — | $0 |
| Feb 2, 2010 | Anderson Malcolm Wilkins | Sr. VP Human Resources | Tax withholding(F) | 2K | $31.70 | $56K |
| Feb 2, 2010 | Kennedy John J | President & CEO Wilson | Tax withholding(F) | 2K | $31.70 | $56K |
| Feb 2, 2010 | Kennedy John J | President & CEO Wilson | Grant(A) | 19K | — | $0 |
| Feb 2, 2010 | Pintar Peter J | VP Corp Strategy & Bus Dev | Grant(A) | 9K | — | $0 |
| Feb 2, 2010 | Pintar Peter J | VP Corp Strategy & Bus Dev | Tax withholding(F) | 976 | $31.70 | $31K |
| Feb 2, 2010 | Rivers Christopher I.S. | President & CE0, M-I SWACO | Tax withholding(F) | 4K | $31.70 | $120K |
| Feb 2, 2010 | Rivers Christopher I.S. | President & CE0, M-I SWACO | Grant(A) | 42K | — | $0 |
| Feb 2, 2010 | Taylor Brian E. | VP & Controller | Tax withholding(F) | 301 | $31.70 | $10K |
| Feb 2, 2010 | Taylor Brian E. | VP & Controller | Grant(A) | 3K | — | $0 |
| Feb 2, 2010 | Wilde Geraldine D | VP Tax & Assistant Treasurer | Tax withholding(F) | 887 | $31.70 | $28K |
| Feb 2, 2010 | Wilde Geraldine D | VP Tax & Assistant Treasurer | Grant(A) | 8K | — | $0 |
| Feb 2, 2010 | Yearwood John | CEO, President and COO, Director | Tax withholding(F) | 14K | $31.70 | $434K |
| Feb 2, 2010 | Yearwood John | CEO, President and COO, Director | Grant(A) | 138K | — | $0 |
| Feb 2, 2010 | Dudman Bryan L | EVP, President D&E | Grant(A) | 42K | — | $0 |
| Feb 2, 2010 | Dudman Bryan L | EVP, President D&E | Tax withholding(F) | 4K | $31.70 | $119K |
| Feb 2, 2010 | Chandler Richard E Jr | Sr VP, Gen Counsel & Corp. Sec | Grant(A) | 19K | — | $0 |
| Feb 2, 2010 | Chandler Richard E Jr | Sr VP, Gen Counsel & Corp. Sec | Tax withholding(F) | 2K | $31.70 | $55K |
| Dec 7, 2009 | Rivers Christopher I.S. | President & CE0, M-I SWACO | Tax withholding(F) | 4K | — | $0 |
| Dec 7, 2009 | Anderson Malcolm Wilkins | Sr. VP Human Resources | Tax withholding(F) | 4K | — | $0 |
| Dec 7, 2009 | Chandler Richard E Jr | Sr VP, Gen Counsel & Corp. Sec | Tax withholding(F) | 4K | — | $0 |
| Dec 7, 2009 | Dudman Bryan L | EVP, President D&E | Tax withholding(F) | 6K | — | $0 |
| Dec 7, 2009 | Pintar Peter J | VP Corp Strategy & Bus Dev | Tax withholding(F) | 2K | — | $0 |
| Dec 7, 2009 | Taylor Brian E. | VP & Controller | Tax withholding(F) | 851 | — | $0 |
| Dec 7, 2009 | Yearwood John | CEO, President and COO, Director | Tax withholding(F) | 1K | — | $0 |
| Dec 1, 2009 | Taylor Brian E. | VP & Controller | Grant(A) | 3K | — | $0 |
| Dec 1, 2009 | Wilde Geraldine D | VP Tax & Assistant Treasurer | Grant(A) | 3K | — | $0 |
| Nov 19, 2009 | Restrepo William J | Sr. VP, CFO & Treasurer | Buy(P) | 18K | $27.00 | $486K |
| Nov 3, 2009 | Radtke Duane C | Director | Buy(P) | 10K | $28.60 | $286K |
| Nov 2, 2009 | Mckay Norman A | EVP & Pres. Smith Technologies | Grant(A) | 74K | — | $0 |
| Oct 22, 2009 | Radtke Duane C | Director | Grant(A) | 6K | — | $0 |
| Oct 21, 2009 | Restrepo William J | SVP, CFO & Treasurer | Grant(A) | 23K | — | $0 |
| Oct 21, 2009 | Taylor Brian E. | VP & Controller | Grant(A) | 3K | — | $0 |
| Sep 9, 2009 | Carroll Loren K | Director | Gift(G) | 5K | — | — |
| Sep 9, 2009 | Dudman Bryan L | EVP, President D&E | Sell(S) | 4K | $27.40 | $101K |
| Sep 6, 2009 | Pintar Peter J | VP Corp Strategy & Bus Dev | Tax withholding(F) | 381 | $26.27 | $10K |
| Jun 1, 2009 | Pearce Michael D | EVP; Pres Smith Technologies | Sell(S) | 11K | $30.97 | $353K |
| Apr 29, 2009 | Pearce Michael D | EVP; Pres Smith Technologies | Sell(S) | 4K | $25.86 | $91K |
| Apr 20, 2009 | Buck G Clyde | Insider | Grant(A) | 8K | — | $0 |
| Apr 20, 2009 | Carroll Loren K | Director | Grant(A) | 8K | — | $0 |
| Apr 20, 2009 | Gibbs James R | Director | Grant(A) | 8K | — | $0 |
| Apr 20, 2009 | Fraser Dod A | Director | Grant(A) | 8K | — | $0 |
| Apr 20, 2009 | Landim Machado Luiz Rodolfo | Director | 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 2006-01-02 → 2026-09-03. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).
Connected pages for SII