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 |
|---|---|---|---|---|---|---|
| May 28, 2026 | Petrucci Anthony Michael | SVP, Chief Operations Officer | Option exercise(M) | 7K | — | $0 |
| May 28, 2026 | Petrucci Anthony Michael | SVP, Chief Operations Officer | Tax withholding(F) | 2K | $48.49 | $86K |
| May 28, 2026 | Petrucci Anthony Michael | SVP, Chief Operations Officer | Option exercise(M) | 9K | — | $0 |
| May 28, 2026 | Petrucci Anthony Michael | SVP, Chief Operations Officer | Tax withholding(F) | 2K | $48.49 | $106K |
| May 28, 2026 | Petrucci Anthony Michael | SVP, Chief Operations Officer | Option exercise(M) | 7K | — | $0 |
| May 28, 2026 | Petrucci Anthony Michael | SVP, Chief Operations Officer | Option exercise(M) | 9K | — | $0 |
| May 8, 2026 | Khaykin Oleg | President & CEO, Director | Sell(S) | 137K | $51.82 | $7.1M |
| May 7, 2026 | Khaykin Oleg | President & CEO, Director | Sell(S) | 123K | $51.43 | $6.3M |
| May 6, 2026 | Scrivanich Luke M | SVP General Manager OSP | Sell(S) | 7K | $53.00 | $385K |
| May 6, 2026 | Scrivanich Luke M | SVP General Manager OSP | Sell(S) | 3K | $53.00 | $182K |
| May 6, 2026 | Khaykin Oleg | President & CEO, Director | Sell(S) | 34K | $54.07 | $1.8M |
| May 5, 2026 | Gilstrap Doug | Director | Sell(S) | 10K | $55.00 | $550K |
| May 5, 2026 | Khaykin Oleg | President & CEO, Director | Sell(S) | 105K | $54.61 | $5.7M |
| May 5, 2026 | Khaykin Oleg | President & CEO, Director | Sell(S) | 20K | $54.77 | $1.1M |
| May 5, 2026 | McNab Paul | EVP, Chief Mktg & Stgy Officer | Sell(S) | 3K | $54.96 | $150K |
| May 4, 2026 | Belluzzo Richard | Director | Sell(S) | 51K | $53.30 | $2.7M |
| May 4, 2026 | Siebert Kevin Christopher | SVP Gen. Counsel & Secretary | Sell(S) | 8K | $54.02 | $446K |
| Apr 29, 2026 | Khaykin Oleg | President & CEO, Director | Gift(G) | 6K | — | $0 |
| Mar 2, 2026 | McNab Paul | EVP, Chief Mktg & Stgy Officer | Sell(S) | 4K | $32.89 | $117K |
| Mar 2, 2026 | Siebert Kevin Christopher | SVP Gen. Counsel & Secretary | Sell(S) | 7K | $34.78 | $253K |
| Feb 26, 2026 | Colvin Donald A | Director | Sell(S) | 25K | $29.23 | $731K |
| Feb 18, 2026 | Belluzzo Richard | Director | Sell(S) | 16K | $26.85 | $424K |
| Feb 17, 2026 | Belluzzo Richard | Director | Sell(S) | 13K | $26.45 | $345K |
| Feb 13, 2026 | Scrivanich Luke M | SVP General Manager OSP | Sell(S) | 14K | $26.59 | $370K |
| Feb 10, 2026 | Khaykin Oleg | President & CEO, Director | Sell(S) | 20K | $27.51 | $550K |
| Feb 10, 2026 | Khaykin Oleg | President & CEO, Director | Sell(S) | 43K | $27.50 | $1.2M |
| Feb 9, 2026 | Khaykin Oleg | President & CEO, Director | Sell(S) | 73K | $26.25 | $1.9M |
| Feb 6, 2026 | Khaykin Oleg | President & CEO, Director | Sell(S) | 30K | $26.30 | $786K |
| Feb 6, 2026 | Khaykin Oleg | President & CEO, Director | Sell(S) | 41K | $26.25 | $1.1M |
| Feb 5, 2026 | Khaykin Oleg | President & CEO, Director | Sell(S) | 70K | $24.50 | $1.7M |
| Feb 5, 2026 | Staley Gary W | SVP Global Sales NSE | Sell(S) | 23K | $23.93 | $549K |
| Feb 5, 2026 | Staley Gary W | SVP Global Sales NSE | Sell(S) | 1K | $23.93 | $31K |
| Feb 4, 2026 | Staley Gary W | SVP Global Sales NSE | Sell(S) | 3K | $26.14 | $91K |
| Feb 4, 2026 | Staley Gary W | SVP Global Sales NSE | Sell(S) | 19K | $26.14 | $492K |
| Feb 4, 2026 | Khaykin Oleg | President & CEO, Director | Sell(S) | 74K | $26.48 | $2.0M |
| Feb 3, 2026 | Staley Gary W | SVP Global Sales NSE | Sell(S) | 21K | $25.92 | $538K |
| Feb 2, 2026 | Siebert Kevin Christopher | SVP Gen. Counsel & Secretary | Sell(S) | 14K | $25.72 | $349K |
| Feb 2, 2026 | McNab Paul | EVP, Chief Mktg & Stgy Officer | Sell(S) | 5K | $25.80 | $120K |
| Feb 2, 2026 | Staley Gary W | SVP Global Sales NSE | Sell(S) | 6K | $25.85 | $146K |
| Feb 2, 2026 | Staley Gary W | SVP Global Sales NSE | Sell(S) | 17K | $25.82 | $443K |
| Dec 10, 2025 | Corrales Eugenia | Director | Sell(S) | 3K | $18.76 | $63K |
| Dec 10, 2025 | Burns Richard John | Director | Sell(S) | 3K | $18.76 | $63K |
| Dec 8, 2025 | Siebert Kevin Christopher | SVP Gen. Counsel & Secretary | Sell(S) | 24K | $18.26 | $442K |
| Dec 5, 2025 | Khaykin Oleg | President & CEO, Director | Sell(S) | 40K | $17.50 | $704K |
| Dec 4, 2025 | Khaykin Oleg | President & CEO, Director | Sell(S) | 38K | $17.60 | $677K |
| Dec 3, 2025 | Khaykin Oleg | President & CEO, Director | Sell(S) | 35K | $17.10 | $599K |
| Dec 2, 2025 | Khaykin Oleg | President & CEO, Director | Sell(S) | 59K | $17.76 | $1.0M |
| Dec 2, 2025 | Khaykin Oleg | President & CEO, Director | Sell(S) | 10K | $17.81 | $176K |
| Dec 2, 2025 | Daskal Ilan | EVP, CFO | Sell(S) | 25K | $17.84 | $448K |
| Dec 2, 2025 | Daskal Ilan | EVP, CFO | Sell(S) | 40K | $17.42 | $692K |
| Dec 2, 2025 | Daskal Ilan | EVP, CFO | Sell(S) | 105K | $17.43 | $1.8M |
| Dec 1, 2025 | Khaykin Oleg | President & CEO, Director | Sell(S) | 44K | $17.64 | $783K |
| Dec 1, 2025 | Khaykin Oleg | President & CEO, Director | Sell(S) | 41K | $17.62 | $730K |
| Nov 28, 2025 | Daskal Ilan | EVP, CFO | Option exercise(M) | 63K | — | $0 |
| Nov 28, 2025 | Daskal Ilan | EVP, CFO | Tax withholding(F) | 28K | $17.94 | $507K |
| Nov 28, 2025 | Daskal Ilan | EVP, CFO | Tax withholding(F) | 17K | $17.94 | $306K |
| Nov 28, 2025 | Daskal Ilan | EVP, CFO | Option exercise(M) | 38K | — | $0 |
| Nov 28, 2025 | Daskal Ilan | EVP, CFO | Tax withholding(F) | 30K | $17.94 | $534K |
| Nov 28, 2025 | Daskal Ilan | EVP, CFO | Option exercise(M) | 36K | — | $0 |
| Nov 28, 2025 | Daskal Ilan | EVP, CFO | Tax withholding(F) | 16K | $17.94 | $291K |
| Nov 28, 2025 | Daskal Ilan | EVP, CFO | Option exercise(M) | 66K | — | $0 |
| Nov 28, 2025 | Daskal Ilan | EVP, CFO | Option exercise(M) | 63K | — | $0 |
| Nov 28, 2025 | Daskal Ilan | EVP, CFO | Option exercise(M) | 36K | — | $0 |
| Nov 28, 2025 | Daskal Ilan | EVP, CFO | Option exercise(M) | 66K | — | $0 |
| Nov 28, 2025 | Daskal Ilan | EVP, CFO | Option exercise(M) | 38K | — | $0 |
| Nov 26, 2025 | McNab Paul | EVP, Chief Mktg & Stgy Officer | Sell(S) | 2K | $18.14 | $30K |
| Nov 13, 2025 | Barnes Keith | Director | Grant(A) | 14K | — | $0 |
| Nov 13, 2025 | Belluzzo Richard | Director | Grant(A) | 14K | — | $0 |
| Nov 13, 2025 | Black Laura A. | Director | Grant(A) | 14K | — | $0 |
| Nov 13, 2025 | Burns Richard John | Director | Grant(A) | 14K | — | $0 |
| Nov 13, 2025 | Corrales Eugenia | Director | Grant(A) | 14K | — | $0 |
| Nov 13, 2025 | Gilstrap Doug | Director | Grant(A) | 14K | — | $0 |
| Nov 13, 2025 | Solomon Joanne | Director | Grant(A) | 14K | — | $0 |
| Nov 13, 2025 | Colvin Donald A | Director | Grant(A) | 14K | — | $0 |
| Nov 10, 2025 | Barnes Keith | Director | Sell(S) | 24K | $18.22 | $429K |
| Nov 10, 2025 | Barnes Keith | Director | Sell(S) | 98K | $18.17 | $1.8M |
| Nov 7, 2025 | Barnes Keith | Director | Option exercise(M) | 24K | — | $0 |
| Nov 7, 2025 | Barnes Keith | Director | Option exercise(M) | 24K | — | $0 |
| Nov 7, 2025 | Belluzzo Richard | Director | Option exercise(M) | 24K | — | $0 |
| Nov 7, 2025 | Belluzzo Richard | Director | Option exercise(M) | 24K | — | $0 |
| Nov 7, 2025 | Burns Richard John | Director | Option exercise(M) | 7K | — | $0 |
| Nov 7, 2025 | Burns Richard John | Director | Option exercise(M) | 7K | — | $0 |
| Nov 7, 2025 | Colvin Donald A | Director | Option exercise(M) | 24K | — | $0 |
| Nov 7, 2025 | Colvin Donald A | Director | Option exercise(M) | 24K | — | $0 |
| Nov 7, 2025 | Corrales Eugenia | Director | Option exercise(M) | 7K | — | $0 |
| Nov 7, 2025 | Corrales Eugenia | Director | Option exercise(M) | 7K | — | $0 |
| Nov 7, 2025 | Gilstrap Doug | Director | Option exercise(M) | 24K | — | $0 |
| Nov 7, 2025 | Gilstrap Doug | Director | Option exercise(M) | 24K | — | $0 |
| Nov 7, 2025 | Jabbar Masood | Director | Option exercise(M) | 24K | — | $0 |
| Nov 7, 2025 | Jabbar Masood | Director | Option exercise(M) | 24K | — | $0 |
| Nov 7, 2025 | Solomon Joanne | Director | Option exercise(M) | 24K | — | $0 |
| Nov 7, 2025 | Solomon Joanne | Director | Option exercise(M) | 24K | — | $0 |
| Nov 7, 2025 | Black Laura A. | Director | Option exercise(M) | 24K | — | $0 |
| Nov 7, 2025 | Black Laura A. | Director | Option exercise(M) | 24K | — | $0 |
| Nov 4, 2025 | Colvin Donald A | Director | Sell(S) | 23K | $16.98 | $391K |
| Nov 4, 2025 | Colvin Donald A | Director | Sell(S) | 17K | $17.24 | $292K |
| Nov 3, 2025 | Siebert Kevin Christopher | SVP Gen. Counsel & Secretary | Sell(S) | 11K | $17.29 | $193K |
| Nov 3, 2025 | Barnes Keith | Director | Sell(S) | 40K | $17.25 | $696K |
| Nov 3, 2025 | Barnes Keith | Director | Sell(S) | 14K | $17.34 | $235K |
| Nov 3, 2025 | McNab Paul | EVP, Chief Mktg & Stgy Officer | Sell(S) | 13K | $17.41 | $220K |
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).