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 |
|---|---|---|---|---|---|---|
| Mar 17, 2026 | Levenstein Cecelia | 10% Owner | Gift(G) | 250 | — | $0 |
| Mar 16, 2026 | Levenstein Cecelia | 10% Owner | Gift(G) | 250 | — | $0 |
| Mar 13, 2026 | Levenstein Cecelia | 10% Owner | Gift(G) | 250 | — | $0 |
| Feb 17, 2026 | Katz David Martin | Executive VP, Sales/Marketing | Sell(S) | 1K | $237.54 | $348K |
| Feb 9, 2026 | Ross William Masters | Executive Vice President | Sell(S) | 1K | $201.38 | $227K |
| Feb 9, 2026 | Levenstein Cecelia | 10% Owner | Gift(G) | 250 | — | $0 |
| Feb 6, 2026 | Levenstein Cecelia | 10% Owner | Gift(G) | 250 | — | $0 |
| Feb 6, 2026 | Levenstein Cecelia | 10% Owner | Gift(G) | 250 | — | $0 |
| Jan 5, 2026 | Difillippo David A | Retired EVP of Operations | Tax withholding(F) | 1K | $197.92 | $225K |
| Dec 16, 2025 | Croatti Matthew | 10% Owner | Grant(A) | 618 | — | $0 |
| Dec 16, 2025 | Croatti Cynthia | Director, 10% Owner | Grant(A) | 987 | — | $0 |
| Dec 16, 2025 | Ross William Masters | Executive Vice President | Grant(A) | 1K | — | $0 |
| Dec 16, 2025 | Ross William Masters | Executive Vice President | Grant(A) | 1K | — | $0 |
| Dec 16, 2025 | O'Connor Shane | Executive VP and CFO | Grant(A) | 2K | — | $0 |
| Dec 16, 2025 | O'Connor Shane | Executive VP and CFO | Grant(A) | 4K | — | $0 |
| Dec 16, 2025 | Katz David Martin | Executive VP, Sales/Marketing | Grant(A) | 2K | — | $0 |
| Dec 16, 2025 | Katz David Martin | Executive VP, Sales/Marketing | Grant(A) | 3K | — | $0 |
| Dec 16, 2025 | Nowicki Joseph M | Director | Grant(A) | 575 | — | $0 |
| Dec 16, 2025 | Nowicki Joseph M | Director | Grant(A) | 987 | — | $0 |
| Dec 16, 2025 | Iandoli Michael | Director | Grant(A) | 987 | — | $0 |
| Dec 16, 2025 | McKenney Cecilia K | Director | Grant(A) | 575 | — | $0 |
| Dec 16, 2025 | McKenney Cecilia K | Director | Grant(A) | 987 | — | $0 |
| Dec 16, 2025 | Croatti Matthew | 10% Owner | Grant(A) | 646 | — | $0 |
| Dec 16, 2025 | Sintros Steven S | President and CEO, Director | Grant(A) | 5K | — | $0 |
| Dec 16, 2025 | Sintros Steven S | President and CEO, Director | Grant(A) | 7K | — | $0 |
| Dec 16, 2025 | Rooney Kelly C. | Executive VP and COO | Grant(A) | 3K | — | $0 |
| Dec 16, 2025 | Rooney Kelly C. | Executive VP and COO | Grant(A) | 5K | — | $0 |
| Dec 16, 2025 | Pupkin Sergio A | Director | Grant(A) | 575 | — | $0 |
| Dec 16, 2025 | Pupkin Sergio A | Director | Grant(A) | 987 | — | $0 |
| Nov 19, 2025 | Sintros Steven S | President and CEO, Director | Tax withholding(F) | 287 | $159.85 | $46K |
| Nov 3, 2025 | Katz David Martin | Executive VP, Sales/Marketing | Tax withholding(F) | 1K | $154.35 | $199K |
| Nov 3, 2025 | Katz David Martin | Executive VP, Sales/Marketing | Option exercise(M) | 1K | — | $0 |
| Nov 3, 2025 | Katz David Martin | Executive VP, Sales/Marketing | Sell(S) | 1 | $156.50 | $157 |
| Nov 3, 2025 | Katz David Martin | Executive VP, Sales/Marketing | Tax withholding(F) | 1K | $156.50 | $193K |
| Nov 3, 2025 | Katz David Martin | Executive VP, Sales/Marketing | Option exercise(M) | 1K | — | $0 |
| Nov 3, 2025 | Katz David Martin | Executive VP, Sales/Marketing | Sell(S) | 8 | $155.11 | $1K |
| Nov 3, 2025 | Katz David Martin | Executive VP, Sales/Marketing | Option exercise(M) | 1K | — | $0 |
| Nov 3, 2025 | Katz David Martin | Executive VP, Sales/Marketing | Option exercise(M) | 1K | — | $0 |
| Oct 31, 2025 | Rooney Kelly C. | Executive VP and COO | Grant(A) | 3K | — | $0 |
| Oct 31, 2025 | Rooney Kelly C. | Executive VP and COO | Tax withholding(F) | 1K | $154.35 | $171K |
| Oct 31, 2025 | Rooney Kelly C. | Executive VP and COO | Tax withholding(F) | 443 | $154.35 | $68K |
| Oct 31, 2025 | O'Connor Shane | Executive VP and CFO | Grant(A) | 897 | — | $0 |
| Oct 31, 2025 | O'Connor Shane | Executive VP and CFO | Tax withholding(F) | 381 | $154.35 | $59K |
| Oct 31, 2025 | O'Connor Shane | Executive VP and CFO | Tax withholding(F) | 915 | $154.35 | $141K |
| Oct 31, 2025 | Difillippo David A | Executive VP of Operations | Grant(A) | 501 | — | $0 |
| Oct 31, 2025 | Difillippo David A | Executive VP of Operations | Tax withholding(F) | 213 | $154.35 | $33K |
| Oct 31, 2025 | Difillippo David A | Executive VP of Operations | Tax withholding(F) | 622 | $154.35 | $96K |
| Oct 31, 2025 | Ross William Masters | Executive Vice President | Tax withholding(F) | 213 | $154.35 | $33K |
| Oct 31, 2025 | Ross William Masters | Executive Vice President | Grant(A) | 501 | — | $0 |
| Oct 31, 2025 | Ross William Masters | Executive Vice President | Tax withholding(F) | 622 | $154.35 | $96K |
| Oct 31, 2025 | Croatti Matthew | 10% Owner | Tax withholding(F) | 272 | $154.35 | $42K |
| Oct 31, 2025 | Sintros Steven S | President and CEO, Director | Grant(A) | 2K | — | $0 |
| Oct 31, 2025 | Sintros Steven S | President and CEO, Director | Tax withholding(F) | 2K | $154.35 | $262K |
| Oct 31, 2025 | Katz David Martin | Executive VP, Sales/Marketing | Tax withholding(F) | 292 | $154.35 | $45K |
| Oct 31, 2025 | Katz David Martin | Executive VP, Sales/Marketing | Grant(A) | 687 | — | $0 |
| Oct 31, 2025 | Katz David Martin | Executive VP, Sales/Marketing | Tax withholding(F) | 791 | $154.35 | $122K |
| Sep 30, 2025 | Rooney Kelly C. | Executive VP and COO | Tax withholding(F) | 2K | $167.19 | $321K |
| Feb 18, 2025 | Katz David Martin | Executive VP, Sales/Marketing | Sell(S) | 1K | $210.95 | $274K |
| Feb 14, 2025 | Ross William Masters | Executive Vice President | Sell(S) | 716 | $213.10 | $153K |
| Feb 14, 2025 | Ross William Masters | Executive Vice President | Sell(S) | 344 | $213.10 | $73K |
| Feb 14, 2025 | Difillippo David A | Executive VP of Operations | Option exercise(M) | 4K | — | $0 |
| Feb 14, 2025 | Difillippo David A | Executive VP of Operations | Sell(S) | 1K | $213.10 | $247K |
| Feb 14, 2025 | Difillippo David A | Executive VP of Operations | Tax withholding(F) | 3K | $216.21 | $615K |
| Feb 14, 2025 | Difillippo David A | Executive VP of Operations | Option exercise(M) | 4K | — | $0 |
| Jan 13, 2025 | Zemlin Raymond C. | Director | Disposed to issuer(D) | 595 | $220.70 | $131K |
| Jan 13, 2025 | Zemlin Raymond C. | Director | Option exercise(M) | 988 | — | $0 |
| Jan 13, 2025 | Zemlin Raymond C. | Director | Option exercise(M) | 988 | — | $0 |
| Nov 21, 2024 | Croatti Carol | 10% Owner | Sell(S) | 187 | $191.83 | $36K |
| Nov 21, 2024 | Croatti Carol | 10% Owner | Sell(S) | 4K | $196.65 | $767K |
| Nov 21, 2024 | Croatti Carol | 10% Owner | Sell(S) | 5K | $195.85 | $1.0M |
| Nov 21, 2024 | Croatti Carol | 10% Owner | Sell(S) | 1K | $193.01 | $236K |
| Nov 21, 2024 | Croatti Carol | 10% Owner | Sell(S) | 50 | $193.50 | $10K |
| Nov 21, 2024 | Croatti Carol | 10% Owner | Sell(S) | 329 | $192.67 | $63K |
| Nov 21, 2024 | Croatti Carol | 10% Owner | Sell(S) | 3K | $193.72 | $584K |
| Nov 21, 2024 | Croatti Carol | 10% Owner | Sell(S) | 3K | $194.71 | $681K |
| Nov 20, 2024 | Croatti Carol | 10% Owner | Sell(S) | 3K | $190.05 | $572K |
| Nov 20, 2024 | Croatti Carol | 10% Owner | Sell(S) | 2K | $190.89 | $434K |
| Nov 20, 2024 | Croatti Carol | 10% Owner | Sell(S) | 4K | $191.67 | $808K |
| Nov 19, 2024 | Croatti Cynthia | Director, 10% Owner | Grant(A) | 823 | — | $0 |
| Nov 19, 2024 | Iandoli Michael | Director | Grant(A) | 823 | — | $0 |
| Nov 19, 2024 | McKenney Cecilia K | Director | Grant(A) | 519 | — | $0 |
| Nov 19, 2024 | McKenney Cecilia K | Director | Grant(A) | 823 | — | $0 |
| Nov 19, 2024 | Nowicki Joseph M | Director | Grant(A) | 519 | — | $0 |
| Nov 19, 2024 | Nowicki Joseph M | Director | Grant(A) | 823 | — | $0 |
| Nov 19, 2024 | Pupkin Sergio A | Director | Grant(A) | 312 | — | $0 |
| Nov 19, 2024 | Pupkin Sergio A | Director | Grant(A) | 823 | — | $0 |
| Nov 19, 2024 | Zemlin Raymond C. | Director | Grant(A) | 312 | — | $0 |
| Nov 19, 2024 | Zemlin Raymond C. | Director | Grant(A) | 823 | — | $0 |
| Nov 19, 2024 | Croatti Matthew | 10% Owner | Grant(A) | 584 | — | $0 |
| Nov 19, 2024 | Croatti Matthew | 10% Owner | Grant(A) | 568 | — | $0 |
| Nov 19, 2024 | Rooney Kelly C. | Executive VP and COO | Grant(A) | 3K | — | $0 |
| Nov 19, 2024 | Rooney Kelly C. | Executive VP and COO | Grant(A) | 5K | — | $0 |
| Nov 19, 2024 | O'Connor Shane | Executive VP and CFO | Tax withholding(F) | 364 | $192.83 | $70K |
| Nov 19, 2024 | O'Connor Shane | Executive VP and CFO | Grant(A) | 2K | — | $0 |
| Nov 19, 2024 | O'Connor Shane | Executive VP and CFO | Grant(A) | 857 | — | $0 |
| Nov 19, 2024 | O'Connor Shane | Executive VP and CFO | Grant(A) | 3K | — | $0 |
| Nov 19, 2024 | Croatti Carol | 10% Owner | Sell(S) | 2K | $193.50 | $439K |
| Nov 19, 2024 | Croatti Carol | 10% Owner | Sell(S) | 3K | $192.71 | $521K |
| Nov 19, 2024 | Croatti Michael A | Executive VP of Operations | Tax withholding(F) | 256 | $192.83 | $49K |
| Nov 19, 2024 | Croatti Michael A | Executive VP of Operations | Grant(A) | 600 | — | $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).