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 12, 2026 | Courtis Kenneth S. | Director | Buy(P) | 6K | $200.49 | $1.2M |
| Jun 12, 2026 | Courtis Kenneth S. | Director | Buy(P) | 4K | $201.11 | $777K |
| Jun 3, 2026 | Whitehead Jason E. | President & COO | Sell(S) | 2K | $211.56 | $358K |
| Jun 3, 2026 | Whitehead Jason E. | President & COO | Sell(S) | 1K | $212.52 | $295K |
| Jun 3, 2026 | Whitehead Jason E. | President & COO | Sell(S) | 819 | $213.34 | $175K |
| Jun 3, 2026 | Whitehead Jason E. | President & COO | Sell(P) | 99 | $214.94 | $21K |
| Jun 1, 2026 | Manno Mark Matthew | EVP, GC & Secretary | Sell(S) | 460 | $214.64 | $99K |
| May 12, 2026 | Courtis Kenneth S. | Director | Buy(P) | 596 | $183.05 | $109K |
| May 12, 2026 | Courtis Kenneth S. | Director | Buy(P) | 588 | $184.02 | $108K |
| May 12, 2026 | Courtis Kenneth S. | Director | Buy(P) | 911 | $185.14 | $169K |
| May 12, 2026 | Courtis Kenneth S. | Director | Buy(P) | 563 | $187.10 | $105K |
| May 12, 2026 | Courtis Kenneth S. | Director | Buy(P) | 705 | $188.14 | $133K |
| May 12, 2026 | Courtis Kenneth S. | Director | Buy(P) | 4K | $189.12 | $662K |
| May 12, 2026 | Courtis Kenneth S. | Director | Buy(P) | 4K | $190.45 | $700K |
| May 12, 2026 | Courtis Kenneth S. | Director | Buy(P) | 4K | $191.05 | $835K |
| May 12, 2026 | Courtis Kenneth S. | Director | Buy(P) | 90 | $192.14 | $17K |
| May 6, 2026 | Gorzynski Michael | Director, 10% Owner | Grant(A) | 3K | $111.02 | $347K |
| May 6, 2026 | Smith Daniel D | Director | Grant(A) | 649 | — | $0 |
| May 6, 2026 | Lombard Shelly | Director | Grant(A) | 649 | — | $0 |
| May 6, 2026 | Baker De Neufville Joanna | Director | Grant(A) | 649 | — | $0 |
| May 6, 2026 | Courtis Kenneth S. | Director | Grant(A) | 2K | $111.02 | $240K |
| Mar 12, 2026 | Courtis Kenneth S. | Director | Buy(P) | 608 | $188.85 | $115K |
| Mar 12, 2026 | Courtis Kenneth S. | Director | Buy(P) | 900 | $193.94 | $175K |
| Mar 12, 2026 | Courtis Kenneth S. | Director | Buy(P) | 2K | $193.17 | $324K |
| Mar 12, 2026 | Courtis Kenneth S. | Director | Buy(P) | 1K | $192.23 | $262K |
| Mar 12, 2026 | Courtis Kenneth S. | Director | Buy(P) | 362 | $190.65 | $69K |
| Mar 12, 2026 | Courtis Kenneth S. | Director | Buy(P) | 3K | $189.37 | $492K |
| Mar 12, 2026 | Courtis Kenneth S. | Director | Buy(P) | 492 | $187.47 | $92K |
| Mar 11, 2026 | Courtis Kenneth S. | Director | Buy(P) | 3K | $187.87 | $515K |
| Mar 11, 2026 | Courtis Kenneth S. | Director | Buy(P) | 4K | $187.36 | $759K |
| Mar 11, 2026 | Courtis Kenneth S. | Director | Buy(P) | 611 | $185.91 | $114K |
| Mar 11, 2026 | Courtis Kenneth S. | Director | Buy(P) | 3K | $185.28 | $481K |
| Mar 10, 2026 | Courtis Kenneth S. | Director | Buy(P) | 554 | $184.66 | $102K |
| Mar 10, 2026 | Courtis Kenneth S. | Director | Buy(P) | 2K | $183.88 | $370K |
| Mar 10, 2026 | Courtis Kenneth S. | Director | Buy(P) | 3K | $182.92 | $544K |
| Mar 10, 2026 | Courtis Kenneth S. | Director | Buy(P) | 2K | $181.93 | $325K |
| Mar 10, 2026 | Courtis Kenneth S. | Director | Buy(P) | 8K | $180.67 | $1.4M |
| Mar 9, 2026 | Courtis Kenneth S. | Director | Buy(P) | 9K | $176.20 | $1.6M |
| Mar 9, 2026 | Courtis Kenneth S. | Director | Buy(P) | 2K | $177.67 | $268K |
| Mar 9, 2026 | Courtis Kenneth S. | Director | Buy(P) | 2K | $179.61 | $314K |
| Mar 9, 2026 | Courtis Kenneth S. | Director | Buy(P) | 592 | $178.01 | $105K |
| Mar 9, 2026 | Courtis Kenneth S. | Director | Buy(P) | 9K | $175.49 | $1.6M |
| Mar 9, 2026 | Courtis Kenneth S. | Director | Buy(P) | 3K | $174.60 | $438K |
| Mar 9, 2026 | Courtis Kenneth S. | Director | Buy(P) | 440 | $180.20 | $79K |
| Mar 5, 2026 | Horn Daniel E. | Chief Commercial Officer | Sell(S) | 971 | $170.05 | $165K |
| Mar 4, 2026 | Munsey Joshua Todd | Chief Financial Officer | Sell(S) | 3K | $183.24 | $462K |
| Jan 25, 2026 | Eidson Charles Andrew | Chief Executive Officer, Director | Tax withholding(F) | 4K | $231.15 | $846K |
| Jan 25, 2026 | Eidson Charles Andrew | Chief Executive Officer, Director | Grant(A) | 7K | — | $0 |
| Jan 25, 2026 | Whitehead Jason E. | President & COO | Tax withholding(F) | 3K | $231.15 | $587K |
| Jan 25, 2026 | Whitehead Jason E. | President & COO | Grant(A) | 4K | — | $0 |
| Jan 25, 2026 | Horn Daniel E. | Chief Commercial Officer | Tax withholding(F) | 2K | $231.15 | $370K |
| Jan 25, 2026 | Horn Daniel E. | Chief Commercial Officer | Grant(A) | 3K | — | $0 |
| Jan 25, 2026 | Munsey Joshua Todd | Chief Financial Officer | Grant(A) | 2K | — | $0 |
| Jan 25, 2026 | Munsey Joshua Todd | Chief Financial Officer | Tax withholding(F) | 2K | $231.15 | $350K |
| Jan 24, 2026 | Eidson Charles Andrew | Chief Executive Officer, Director | Tax withholding(F) | 452 | $231.15 | $104K |
| Jan 24, 2026 | Whitehead Jason E. | President & COO | Tax withholding(F) | 314 | $231.15 | $73K |
| Jan 24, 2026 | Horn Daniel E. | Chief Commercial Officer | Tax withholding(F) | 198 | $231.15 | $46K |
| Jan 24, 2026 | Munsey Joshua Todd | Chief Financial Officer | Tax withholding(F) | 203 | $231.15 | $47K |
| Jan 22, 2026 | Manno Mark Matthew | EVP, GC & Secretary | Tax withholding(F) | 352 | $234.89 | $83K |
| Jan 22, 2026 | Eidson Charles Andrew | Chief Executive Officer, Director | Tax withholding(F) | 882 | $234.89 | $207K |
| Jan 22, 2026 | Whitehead Jason E. | President & COO | Tax withholding(F) | 623 | $234.89 | $146K |
| Jan 22, 2026 | Horn Daniel E. | Chief Commercial Officer | Tax withholding(F) | 407 | $234.89 | $96K |
| Jan 22, 2026 | Munsey Joshua Todd | Chief Financial Officer | Tax withholding(F) | 418 | $234.89 | $98K |
| Jan 21, 2026 | Manno Mark Matthew | EVP, GC & Secretary | Grant(A) | 2K | — | $0 |
| Jan 21, 2026 | Eidson Charles Andrew | Chief Executive Officer, Director | Grant(A) | 8K | — | $0 |
| Jan 21, 2026 | Whitehead Jason E. | President & COO | Grant(A) | 4K | — | $0 |
| Jan 21, 2026 | Horn Daniel E. | Chief Commercial Officer | Grant(A) | 2K | — | $0 |
| Jan 21, 2026 | Munsey Joshua Todd | Chief Financial Officer | Grant(A) | 3K | — | $0 |
| Dec 15, 2025 | Percy Rockdale LLC | Director, 10% Owner | Buy(P) | 14K | $187.71 | $2.7M |
| Dec 15, 2025 | Percy Rockdale LLC | Director, 10% Owner | Buy(P) | 541 | $192.82 | $104K |
| Dec 15, 2025 | Percy Rockdale LLC | Director, 10% Owner | Buy(P) | 24K | $188.88 | $4.5M |
| Dec 15, 2025 | Courtis Kenneth S. | Director | Buy(P) | 2K | $187.86 | $333K |
| Dec 15, 2025 | Courtis Kenneth S. | Director | Buy(P) | 70 | $182.84 | $13K |
| Dec 15, 2025 | Courtis Kenneth S. | Director | Buy(P) | 366 | $183.61 | $67K |
| Dec 15, 2025 | Courtis Kenneth S. | Director | Buy(P) | 51 | $184.40 | $9K |
| Dec 15, 2025 | Courtis Kenneth S. | Director | Buy(P) | 2K | $186.96 | $284K |
| Dec 15, 2025 | Courtis Kenneth S. | Director | Buy(P) | 40 | $193.80 | $8K |
| Dec 15, 2025 | Courtis Kenneth S. | Director | Buy(P) | 4K | $188.32 | $755K |
| Dec 15, 2025 | Courtis Kenneth S. | Director | Buy(P) | 107 | $189.46 | $20K |
| Dec 15, 2025 | Courtis Kenneth S. | Director | Buy(P) | 350 | $190.74 | $67K |
| Dec 15, 2025 | Courtis Kenneth S. | Director | Buy(P) | 493 | $191.49 | $94K |
| Dec 15, 2025 | Courtis Kenneth S. | Director | Buy(P) | 222 | $192.82 | $43K |
| Dec 12, 2025 | Courtis Kenneth S. | Director | Buy(P) | 2K | $182.92 | $308K |
| Dec 12, 2025 | Courtis Kenneth S. | Director | Buy(P) | 2K | $183.98 | $395K |
| Dec 12, 2025 | Courtis Kenneth S. | Director | Buy(P) | 2K | $184.94 | $462K |
| Dec 12, 2025 | Courtis Kenneth S. | Director | Buy(P) | 197 | $185.83 | $37K |
| Dec 12, 2025 | Courtis Kenneth S. | Director | Buy(P) | 488 | $187.86 | $92K |
| Dec 12, 2025 | Courtis Kenneth S. | Director | Buy(P) | 493 | $189.07 | $93K |
| Dec 12, 2025 | Courtis Kenneth S. | Director | Buy(P) | 494 | $189.90 | $94K |
| Dec 11, 2025 | Courtis Kenneth S. | Director | Buy(P) | 2K | $174.97 | $364K |
| Dec 11, 2025 | Courtis Kenneth S. | Director | Buy(P) | 1K | $175.62 | $253K |
| Dec 11, 2025 | Courtis Kenneth S. | Director | Buy(P) | 540 | $176.82 | $95K |
| Dec 11, 2025 | Courtis Kenneth S. | Director | Buy(P) | 2K | $177.81 | $299K |
| Dec 11, 2025 | Courtis Kenneth S. | Director | Buy(P) | 3K | $179.03 | $559K |
| Dec 11, 2025 | Courtis Kenneth S. | Director | Buy(P) | 1K | $179.76 | $185K |
| Dec 11, 2025 | Courtis Kenneth S. | Director | Buy(P) | 113 | $180.67 | $20K |
| Dec 11, 2025 | Courtis Kenneth S. | Director | Buy(P) | 1K | $188.13 | $200K |
| Dec 11, 2025 | Courtis Kenneth S. | Director | Buy(P) | 3K | $189.12 | $589K |
| Dec 11, 2025 | Courtis Kenneth S. | Director | Buy(P) | 821 | $189.93 | $156K |
| Dec 11, 2025 | Horn Daniel E. | Chief Commercial Officer | Sell(S) | 852 | $186.19 | $159K |
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 → 2026-07-18. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).