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 |
|---|---|---|---|---|---|---|
| Aug 17, 2026 | Zabrocky Lois K | President & CEO, Director | Sell(S) | 2K | $98.44 | $197K |
| Jul 15, 2026 | Pribor Jeffrey | SVP & CFO | Sell(S) | 1K | $87.49 | $87K |
| Jul 15, 2026 | Zabrocky Lois K | President & CEO, Director | Sell(S) | 2K | $87.59 | $175K |
| Jul 2, 2026 | Grillo Debra | Treasurer | Other(J) | 904 | — | — |
| Jul 2, 2026 | Grillo Debra | Treasurer | Tax withholding(F) | 326 | — | — |
| Jul 2, 2026 | Grillo Debra | Treasurer | Disposed to issuer(D) | 904 | — | — |
| Jun 15, 2026 | Pribor Jeffrey | SVP & CFO | Sell(S) | 1K | $81.68 | $82K |
| Jun 15, 2026 | Zabrocky Lois K | President & CEO, Director | Sell(S) | 2K | $81.34 | $163K |
| Jun 8, 2026 | Nugent William F. | Senior Vice President | Grant(A) | 5K | — | — |
| Jun 8, 2026 | Nugent William F. | Senior Vice President | Grant(A) | 5K | — | — |
| Jun 8, 2026 | Solon Derek G. | Senior Vice President | Grant(A) | 5K | — | — |
| Jun 8, 2026 | Solon Derek G. | Senior Vice President | Grant(A) | 5K | — | — |
| Jun 8, 2026 | Small James D III | CAO,SVP,Sec. & General Counsel | Grant(A) | 5K | — | — |
| Jun 8, 2026 | Small James D III | CAO,SVP,Sec. & General Counsel | Grant(A) | 5K | — | — |
| Jun 8, 2026 | Pribor Jeffrey | SVP & CFO | Grant(A) | 8K | — | — |
| Jun 8, 2026 | Pribor Jeffrey | SVP & CFO | Grant(A) | 8K | — | — |
| Jun 8, 2026 | Zabrocky Lois K | President & CEO, Director | Grant(A) | 21K | — | — |
| Jun 8, 2026 | Zabrocky Lois K | President & CEO, Director | Grant(A) | 21K | — | — |
| Jun 8, 2026 | Anderson Darron M. | Director | Other(J) | 2K | — | $0 |
| Jun 8, 2026 | Oshodi Adewale | Vice President & Controller | Grant(A) | 2K | — | — |
| Jun 8, 2026 | Oshodi Adewale | Vice President & Controller | Grant(A) | 2K | — | — |
| Jun 8, 2026 | Greenberg David I | Director | Other(J) | 2K | — | $0 |
| Jun 8, 2026 | Stevenson Craig H JR | Director | Other(J) | 2K | — | $0 |
| Jun 8, 2026 | Day Randee E | Director | Other(J) | 2K | — | $0 |
| Jun 8, 2026 | Johansen Kristian | Director | Other(J) | 2K | — | $0 |
| Jun 8, 2026 | Blankenship Alexandra Kate | Director | Other(J) | 2K | — | $0 |
| Jun 8, 2026 | Blackley Ian T | Director | Other(J) | 3K | — | $0 |
| Jun 8, 2026 | Bernlohr Timothy J | Director | Other(J) | 2K | — | $0 |
| May 15, 2026 | Pribor Jeffrey | SVP & CFO | Sell(S) | 1K | $83.72 | $84K |
| May 15, 2026 | Zabrocky Lois K | President & CEO, Director | Sell(S) | 2K | $84.23 | $168K |
| May 14, 2026 | Nugent William F. | Senior Vice President | Sell(S) | 7K | $85.23 | $582K |
| May 12, 2026 | Zabrocky Lois K | Director | Sell(S) | 25K | $88.08 | $2.2M |
| May 12, 2026 | Solon Derek G. | Senior Vice President | Sell(S) | 5K | $89.22 | $419K |
| Apr 15, 2026 | Zabrocky Lois K | President & CEO, Director | Sell(S) | 2K | $74.57 | $149K |
| Apr 15, 2026 | Pribor Jeffrey | SVP & CFO | Sell(S) | 1K | $74.50 | $75K |
| Mar 16, 2026 | Zabrocky Lois K | President & CEO, Director | Sell(S) | 2K | $67.79 | $136K |
| Mar 16, 2026 | Pribor Jeffrey | SVP & CFO | Sell(S) | 1K | $66.50 | $67K |
| Mar 16, 2026 | Pribor Jeffrey | SVP & CFO | Option exercise(M) | 13K | $21.93 | $289K |
| Mar 16, 2026 | Pribor Jeffrey | SVP & CFO | Tax withholding(F) | 9K | $68.63 | $598K |
| Mar 16, 2026 | Pribor Jeffrey | SVP & CFO | Option exercise(M) | 13K | — | — |
| Mar 13, 2026 | Zabrocky Lois K | President & CEO, Director | Other(J) | 6K | — | — |
| Mar 13, 2026 | Zabrocky Lois K | President & CEO, Director | Tax withholding(F) | 3K | — | — |
| Mar 13, 2026 | Zabrocky Lois K | President & CEO, Director | Disposed to issuer(D) | 6K | — | — |
| Mar 13, 2026 | Pribor Jeffrey | SVP & CFO | Tax withholding(F) | 2K | — | — |
| Mar 13, 2026 | Pribor Jeffrey | SVP & CFO | Other(J) | 3K | — | — |
| Mar 13, 2026 | Pribor Jeffrey | SVP & CFO | Disposed to issuer(D) | 3K | — | — |
| Mar 13, 2026 | Small James D III | CAO,SVP,Sec. & General Counsel | Tax withholding(F) | 1K | — | — |
| Mar 13, 2026 | Small James D III | CAO,SVP,Sec. & General Counsel | Other(J) | 2K | — | — |
| Mar 13, 2026 | Small James D III | CAO,SVP,Sec. & General Counsel | Disposed to issuer(D) | 2K | — | — |
| Mar 13, 2026 | Solon Derek G. | Senior Vice President | Other(J) | 2K | — | — |
| Mar 13, 2026 | Solon Derek G. | Senior Vice President | Tax withholding(F) | 807 | — | — |
| Mar 13, 2026 | Solon Derek G. | Senior Vice President | Disposed to issuer(D) | 2K | — | — |
| Mar 13, 2026 | Nugent William F. | Senior Vice President | Other(J) | 2K | — | — |
| Mar 13, 2026 | Nugent William F. | Senior Vice President | Tax withholding(F) | 808 | — | — |
| Mar 13, 2026 | Nugent William F. | Senior Vice President | Disposed to issuer(D) | 2K | — | — |
| Mar 13, 2026 | Oshodi Adewale | Vice President & Controller | Other(J) | 641 | — | — |
| Mar 13, 2026 | Oshodi Adewale | Vice President & Controller | Tax withholding(F) | 261 | — | — |
| Mar 13, 2026 | Oshodi Adewale | Vice President & Controller | Disposed to issuer(D) | 641 | — | — |
| Mar 12, 2026 | Zabrocky Lois K | President & CEO, Director | Other(J) | 14K | — | — |
| Mar 12, 2026 | Zabrocky Lois K | President & CEO, Director | Tax withholding(F) | 7K | — | — |
| Mar 12, 2026 | Zabrocky Lois K | President & CEO, Director | Disposed to issuer(D) | 14K | — | — |
| Mar 12, 2026 | Pribor Jeffrey | SVP & CFO | Other(J) | 5K | — | — |
| Mar 12, 2026 | Pribor Jeffrey | SVP & CFO | Tax withholding(F) | 3K | — | — |
| Mar 12, 2026 | Pribor Jeffrey | SVP & CFO | Disposed to issuer(D) | 5K | — | — |
| Mar 12, 2026 | Small James D III | CAO,SVP,Sec. & General Counsel | Other(J) | 3K | — | — |
| Mar 12, 2026 | Small James D III | CAO,SVP,Sec. & General Counsel | Tax withholding(F) | 2K | — | — |
| Mar 12, 2026 | Small James D III | CAO,SVP,Sec. & General Counsel | Disposed to issuer(D) | 3K | — | — |
| Mar 12, 2026 | Solon Derek G. | Senior Vice President | Tax withholding(F) | 1K | — | — |
| Mar 12, 2026 | Solon Derek G. | Senior Vice President | Other(J) | 3K | — | — |
| Mar 12, 2026 | Solon Derek G. | Senior Vice President | Disposed to issuer(D) | 3K | — | — |
| Mar 12, 2026 | Nugent William F. | Senior Vice President | Tax withholding(F) | 1K | — | — |
| Mar 12, 2026 | Nugent William F. | Senior Vice President | Other(J) | 3K | — | — |
| Mar 12, 2026 | Nugent William F. | Senior Vice President | Disposed to issuer(D) | 3K | — | — |
| Mar 12, 2026 | Oshodi Adewale | Vice President & Controller | Other(J) | 1K | — | — |
| Mar 12, 2026 | Oshodi Adewale | Vice President & Controller | Tax withholding(F) | 550 | — | — |
| Mar 12, 2026 | Oshodi Adewale | Vice President & Controller | Disposed to issuer(D) | 1K | — | — |
| Mar 10, 2026 | Famatown Finance Ltd | 10% Owner | Buy(S) | 156K | $75.34 | $11.8M |
| Mar 10, 2026 | Grillo Debra | Treasurer | Grant(A) | 1K | — | — |
| Mar 10, 2026 | Grillo Debra | Treasurer | Grant(A) | 1K | — | — |
| Mar 9, 2026 | Famatown Finance Ltd | 10% Owner | Buy(S) | 300K | $75.62 | $22.7M |
| Mar 9, 2026 | Blankenship Alexandra Kate | Director | Sell(S) | 5K | $74.88 | $374K |
| Mar 9, 2026 | Day Randee E | Director | Sell(S) | 4K | $74.93 | $306K |
| Mar 9, 2026 | Grillo Debra | Treasurer | Sell(S) | 389 | $76.27 | $30K |
| Mar 6, 2026 | Zabrocky Lois K | President & CEO, Director | Tax withholding(F) | 3K | — | — |
| Mar 6, 2026 | Zabrocky Lois K | President & CEO, Director | Other(J) | 7K | — | — |
| Mar 6, 2026 | Zabrocky Lois K | President & CEO, Director | Disposed to issuer(D) | 7K | — | — |
| Mar 6, 2026 | Pribor Jeffrey | SVP & CFO | Other(J) | 4K | — | — |
| Mar 6, 2026 | Pribor Jeffrey | SVP & CFO | Tax withholding(F) | 2K | — | — |
| Mar 6, 2026 | Pribor Jeffrey | SVP & CFO | Disposed to issuer(D) | 4K | — | — |
| Mar 6, 2026 | Small James D III | CAO,SVP,Sec. & General Counsel | Other(J) | 2K | — | — |
| Mar 6, 2026 | Small James D III | CAO,SVP,Sec. & General Counsel | Tax withholding(F) | 1K | — | — |
| Mar 6, 2026 | Small James D III | CAO,SVP,Sec. & General Counsel | Disposed to issuer(D) | 2K | — | — |
| Mar 6, 2026 | Solon Derek G. | Senior Vice President | Tax withholding(F) | 839 | — | — |
| Mar 6, 2026 | Solon Derek G. | Senior Vice President | Other(J) | 2K | — | — |
| Mar 6, 2026 | Solon Derek G. | Senior Vice President | Disposed to issuer(D) | 2K | — | — |
| Mar 6, 2026 | Nugent William F. | Senior Vice President | Tax withholding(F) | 842 | — | — |
| Mar 6, 2026 | Nugent William F. | Senior Vice President | Other(J) | 2K | — | — |
| Mar 6, 2026 | Nugent William F. | Senior Vice President | Disposed to issuer(D) | 2K | — | — |
| Mar 6, 2026 | Oshodi Adewale | Vice President & Controller | Other(J) | 672 | — | — |
| Mar 6, 2026 | Oshodi Adewale | Vice President & Controller | Tax withholding(F) | 316 | — | — |
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 → 2026-08-28. 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 INSW