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 24, 2026 | Francis Laura | Chief Executive Officer, Director | Sell(S) | 26K | $20.12 | $523K |
| Aug 21, 2026 | Maheshwari Anshul | Chief Op & Financial Officer | Sell(S) | 11K | $20.02 | $225K |
| Aug 21, 2026 | Francis Laura | Chief Executive Officer, Director | Sell(S) | 4K | $20.02 | $79K |
| Aug 20, 2026 | Francis Laura | Chief Executive Officer, Director | Sell(S) | 52K | $19.46 | $1.0M |
| Aug 19, 2026 | Maheshwari Anshul | Chief Op & Financial Officer | Sell(S) | 6K | $19.55 | $112K |
| Aug 17, 2026 | Francis Laura | Chief Executive Officer, Director | Sell(S) | 2K | $18.63 | $37K |
| Aug 17, 2026 | Francis Laura | Chief Executive Officer, Director | Sell(S) | 2K | $18.68 | $42K |
| Aug 17, 2026 | Francis Laura | Chief Executive Officer, Director | Sell(S) | 3K | $18.66 | $60K |
| Aug 17, 2026 | Francis Laura | Chief Executive Officer, Director | Sell(S) | 4K | $18.66 | $68K |
| Aug 17, 2026 | Francis Laura | Chief Executive Officer, Director | Sell(S) | 4K | $18.66 | $73K |
| Aug 17, 2026 | Pisetsky Michael A. | SVP, Ops & Adm/Chief Legal Ofr | Sell(S) | 2K | $18.65 | $35K |
| Aug 17, 2026 | Pisetsky Michael A. | SVP, Ops & Adm/Chief Legal Ofr | Sell(S) | 2K | $18.62 | $35K |
| Aug 17, 2026 | Maheshwari Anshul | Chief Financial Officer | Sell(S) | 2K | $18.62 | $41K |
| Aug 17, 2026 | Maheshwari Anshul | Chief Financial Officer | Sell(S) | 2K | $18.68 | $46K |
| Aug 3, 2026 | Dunn Jeffrey W | Director | Option exercise(M) | 20K | $4.68 | $94K |
| Aug 3, 2026 | Dunn Jeffrey W | Director | Sell(S) | 20K | $18.46 | $369K |
| Aug 3, 2026 | Dunn Jeffrey W | Director | Option exercise(M) | 20K | — | $0 |
| Jul 2, 2026 | Maheshwari Anshul | Chief Financial Officer | Sell(S) | 2K | $16.80 | $30K |
| Jul 2, 2026 | Maheshwari Anshul | Chief Financial Officer | Sell(S) | 2K | $16.73 | $26K |
| Jul 2, 2026 | Pisetsky Michael A. | SVP, Ops & Adm/Chief Legal Ofr | Sell(S) | 2K | $16.70 | $30K |
| Jul 2, 2026 | Pisetsky Michael A. | SVP, Ops & Adm/Chief Legal Ofr | Sell(S) | 34 | $16.86 | $573 |
| Jul 2, 2026 | Pisetsky Michael A. | SVP, Ops & Adm/Chief Legal Ofr | Sell(S) | 1K | $16.73 | $22K |
| Jun 5, 2026 | Dunn Jeffrey W | Director | Sell(S) | 4K | $15.25 | $55K |
| Jun 4, 2026 | Dunn Jeffrey W | Director | Grant(A) | 11K | — | $0 |
| Jun 4, 2026 | Nishimura Mika | Director | Grant(A) | 11K | — | $0 |
| Jun 4, 2026 | West Thomas A. | Director | Grant(A) | 11K | — | $0 |
| Jun 4, 2026 | Freund John Gordon | Director | Grant(A) | 11K | — | $0 |
| Jun 4, 2026 | Davis Timothy E JR | Director | Grant(A) | 11K | — | $0 |
| Jun 4, 2026 | Hilleman Jeryl L | Director | Grant(A) | 11K | — | $0 |
| May 29, 2026 | Davis Timothy E JR | Director | Sell(S) | 4K | $14.14 | $49K |
| May 28, 2026 | Davis Timothy E JR | Director | Option exercise(M) | 12K | $4.32 | $52K |
| May 28, 2026 | Davis Timothy E JR | Director | Sell(S) | 4K | $14.47 | $55K |
| May 28, 2026 | Davis Timothy E JR | Director | Option exercise(M) | 12K | — | $0 |
| May 18, 2026 | Francis Laura | Chief Executive Officer, Director | Sell(S) | 4K | $14.75 | $57K |
| May 18, 2026 | Francis Laura | Chief Executive Officer, Director | Sell(S) | 2K | $14.67 | $33K |
| May 18, 2026 | Francis Laura | Chief Executive Officer, Director | Sell(S) | 2K | $14.57 | $29K |
| May 18, 2026 | Francis Laura | Chief Executive Officer, Director | Sell(S) | 4K | $14.75 | $54K |
| May 18, 2026 | Francis Laura | Chief Executive Officer, Director | Sell(S) | 3K | $14.73 | $47K |
| May 18, 2026 | Pisetsky Michael A. | SVP, Ops & Adm/Chief Legal Ofr | Sell(S) | 2K | $14.63 | $27K |
| May 18, 2026 | Pisetsky Michael A. | SVP, Ops & Adm/Chief Legal Ofr | Sell(S) | 2K | $14.64 | $27K |
| May 18, 2026 | Maheshwari Anshul | Chief Financial Officer | Sell(S) | 2K | $14.71 | $36K |
| May 18, 2026 | Maheshwari Anshul | Chief Financial Officer | Sell(S) | 2K | $14.65 | $32K |
| May 4, 2026 | Dunn Jeffrey W | Director | Sell(S) | 337 | $13.15 | $4K |
| Apr 7, 2026 | Hinckley Greg K | Director | Option exercise(M) | 3K | $5.94 | $18K |
| Apr 7, 2026 | Hinckley Greg K | Director | Option exercise(M) | 3K | — | $0 |
| Apr 2, 2026 | Maheshwari Anshul | Chief Financial Officer | Sell(S) | 2K | $12.92 | $23K |
| Apr 2, 2026 | Maheshwari Anshul | Chief Financial Officer | Sell(S) | 2K | $12.81 | $20K |
| Apr 2, 2026 | Pisetsky Michael A. | SVP, Ops & Adm/Chief Legal Ofr | Sell(S) | 1K | $12.86 | $17K |
| Apr 2, 2026 | Pisetsky Michael A. | SVP, Ops & Adm/Chief Legal Ofr | Sell(S) | 34 | $12.61 | $429 |
| Apr 1, 2026 | Pisetsky Michael A. | SVP, Ops & Adm/Chief Legal Ofr | Sell(S) | 2K | $12.95 | $23K |
| Mar 12, 2026 | Nishimura Mika | Director | Sell(S) | 4K | $13.83 | $57K |
| Feb 17, 2026 | Recupero Anthony J | Insider | Sell(S) | 11K | $15.41 | $172K |
| Feb 17, 2026 | Recupero Anthony J | Insider | Sell(S) | 2K | $15.41 | $26K |
| Feb 17, 2026 | Recupero Anthony J | Insider | Sell(S) | 3K | $15.42 | $47K |
| Feb 17, 2026 | Recupero Anthony J | Insider | Sell(S) | 2K | $15.28 | $32K |
| Feb 17, 2026 | Recupero Anthony J | Insider | Sell(S) | 3K | $15.45 | $47K |
| Feb 17, 2026 | Francis Laura | Chief Executive Officer, Director | Sell(S) | 16K | $15.35 | $239K |
| Feb 17, 2026 | Francis Laura | Chief Executive Officer, Director | Sell(S) | 2K | $15.30 | $31K |
| Feb 17, 2026 | Francis Laura | Chief Executive Officer, Director | Sell(S) | 19K | $15.32 | $289K |
| Feb 17, 2026 | Francis Laura | Chief Executive Officer, Director | Sell(S) | 40K | $15.29 | $608K |
| Feb 17, 2026 | Francis Laura | Chief Executive Officer, Director | Sell(S) | 3K | $15.31 | $49K |
| Feb 17, 2026 | Francis Laura | Chief Executive Officer, Director | Sell(S) | 2K | $15.29 | $34K |
| Feb 17, 2026 | Francis Laura | Chief Executive Officer, Director | Sell(S) | 8K | $15.44 | $122K |
| Feb 17, 2026 | Francis Laura | Chief Executive Officer, Director | Sell(S) | 4K | $15.29 | $60K |
| Feb 17, 2026 | Pisetsky Michael A. | SVP, Ops & Adm/Chief Legal Ofr | Sell(S) | 2K | $15.31 | $28K |
| Feb 17, 2026 | Pisetsky Michael A. | SVP, Ops & Adm/Chief Legal Ofr | Sell(S) | 12K | $15.34 | $177K |
| Feb 17, 2026 | Pisetsky Michael A. | SVP, Ops & Adm/Chief Legal Ofr | Sell(S) | 1K | $15.32 | $23K |
| Feb 17, 2026 | Pisetsky Michael A. | SVP, Ops & Adm/Chief Legal Ofr | Sell(S) | 3K | $15.41 | $51K |
| Feb 17, 2026 | Pisetsky Michael A. | SVP, Ops & Adm/Chief Legal Ofr | Sell(S) | 3K | $15.39 | $39K |
| Feb 17, 2026 | Maheshwari Anshul | Chief Financial Officer | Sell(S) | 1K | $15.35 | $20K |
| Feb 17, 2026 | Maheshwari Anshul | Chief Financial Officer | Sell(S) | 11K | $15.36 | $171K |
| Feb 17, 2026 | Maheshwari Anshul | Chief Financial Officer | Sell(S) | 2K | $15.29 | $33K |
| Feb 17, 2026 | Maheshwari Anshul | Chief Financial Officer | Sell(S) | 3K | $15.46 | $47K |
| Feb 17, 2026 | Maheshwari Anshul | Chief Financial Officer | Sell(S) | 4K | $15.41 | $60K |
| Feb 16, 2026 | Francis Laura | Chief Executive Officer, Director | Grant(A) | 57K | — | $0 |
| Feb 16, 2026 | Francis Laura | Chief Executive Officer, Director | Grant(A) | 57K | — | $0 |
| Feb 16, 2026 | Francis Laura | Chief Executive Officer, Director | Grant(A) | 115K | — | $0 |
| Feb 16, 2026 | Pisetsky Michael A. | SVP, Ops & Adm/Chief Legal Ofr | Grant(A) | 10K | — | $0 |
| Feb 16, 2026 | Pisetsky Michael A. | SVP, Ops & Adm/Chief Legal Ofr | Grant(A) | 59K | — | $0 |
| Feb 16, 2026 | Pisetsky Michael A. | SVP, Ops & Adm/Chief Legal Ofr | Grant(A) | 10K | — | $0 |
| Feb 16, 2026 | Maheshwari Anshul | Chief Financial Officer | Grant(A) | 81K | — | $0 |
| Feb 16, 2026 | Maheshwari Anshul | Chief Financial Officer | Grant(A) | 13K | — | $0 |
| Feb 16, 2026 | Maheshwari Anshul | Chief Financial Officer | Grant(A) | 13K | — | $0 |
| Feb 2, 2026 | Dunn Jeffrey W | Director | Sell(S) | 337 | $16.42 | $6K |
| Jan 8, 2026 | Dunn Jeffrey W | Director | Sell(S) | 20K | $21.28 | $426K |
| Jan 2, 2026 | Recupero Anthony J | President, Commercial Ops | Sell(S) | 2K | $19.61 | $38K |
| Jan 2, 2026 | Recupero Anthony J | President, Commercial Ops | Sell(S) | 2K | $19.64 | $34K |
| Jan 2, 2026 | Pisetsky Michael A. | SVP, Ops & Adm/Chief Legal Ofr | Sell(S) | 38 | $19.75 | $751 |
| Jan 2, 2026 | Pisetsky Michael A. | SVP, Ops & Adm/Chief Legal Ofr | Sell(S) | 1K | $19.68 | $28K |
| Jan 2, 2026 | Pisetsky Michael A. | SVP, Ops & Adm/Chief Legal Ofr | Sell(S) | 2K | $19.58 | $39K |
| Jan 2, 2026 | Maheshwari Anshul | Chief Financial Officer | Sell(S) | 2K | $19.63 | $30K |
| Jan 2, 2026 | Maheshwari Anshul | Chief Financial Officer | Sell(S) | 2K | $19.67 | $34K |
| Jan 2, 2026 | Maheshwari Anshul | Chief Financial Officer | Sell(S) | 2K | $19.63 | $38K |
| Dec 18, 2025 | Pisetsky Michael A. | SVP, Ops & Adm/Chief Legal Ofr | Sell(S) | 20K | $20.15 | $395K |
| Dec 18, 2025 | Maheshwari Anshul | Chief Financial Officer | Sell(S) | 19K | $20.15 | $374K |
| Dec 8, 2025 | Dunn Jeffrey W | Director | Sell(S) | 1K | $19.33 | $24K |
| Dec 8, 2025 | Dunn Jeffrey W | Director | Option exercise(M) | 1K | $4.32 | $5K |
| Dec 8, 2025 | Dunn Jeffrey W | Director | Sell(S) | 19K | $19.33 | $363K |
| Dec 8, 2025 | Dunn Jeffrey W | Director | Option exercise(M) | 1K | — | $0 |
| Nov 25, 2025 | Maheshwari Anshul | Chief Financial Officer | Sell(S) | 100 | $20.00 | $2K |
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 SIBN