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 |
|---|---|---|---|---|---|---|
| Jul 27, 2026 | New Enterprise Associates 14, L.P. | Director, 10% Owner | Expiration(H) | 2.6M | — | — |
| Jul 27, 2026 | New Enterprise Associates 14, L.P. | Director, 10% Owner | Buy(P) | 2.6M | — | — |
| Oct 29, 2025 | Dooley Mary Beth | See Remarks below | Sell(S) | 157 | $1.81 | $284 |
| Apr 26, 2025 | Flynn James P | Director | Grant(A) | 15K | — | $0 |
| Apr 26, 2025 | Shea Richard P | Director | Grant(A) | 15K | — | $0 |
| Apr 2, 2025 | Dooley Mary Beth | See Remarks below | Sell(S) | 144 | $1.20 | $173 |
| Feb 3, 2025 | Dooley Mary Beth | See Remarks below | Sell(S) | 2K | $1.33 | $3K |
| Oct 29, 2024 | Dooley Mary Beth | Head of Finance | Sell(S) | 79 | $1.40 | $111 |
| Apr 2, 2024 | Awad Antoine | Chief Operating Officer | Sell(S) | 372 | $1.73 | $644 |
| Apr 2, 2024 | Dooley Mary Beth | Head of Finance | Sell(S) | 188 | $1.73 | $325 |
| Mar 19, 2024 | Flynn James P | Director | Grant(A) | 4K | — | $0 |
| Jan 2, 2024 | Barrett Peter | Director | Grant(A) | 25K | — | $0 |
| Jan 2, 2024 | Hurter Patricia N. | Director | Grant(A) | 15K | — | $0 |
| Nov 10, 2023 | Awad Antoine | Chief Operating Officer | Grant(A) | 17K | — | — |
| Nov 10, 2023 | Awad Antoine | Chief Operating Officer | Disposed to issuer(D) | 4K | — | — |
| Nov 10, 2023 | Awad Antoine | Chief Operating Officer | Disposed to issuer(D) | 666 | — | — |
| Nov 10, 2023 | Awad Antoine | Chief Operating Officer | Disposed to issuer(D) | 7K | — | — |
| Nov 10, 2023 | Awad Antoine | Chief Operating Officer | Disposed to issuer(D) | 5K | — | — |
| Nov 10, 2023 | Awad Antoine | Chief Operating Officer | Disposed to issuer(D) | 5K | — | — |
| Nov 10, 2023 | Awad Antoine | Chief Operating Officer | Disposed to issuer(D) | 5K | — | — |
| Nov 10, 2023 | Awad Antoine | Chief Operating Officer | Disposed to issuer(D) | 11K | — | — |
| Nov 10, 2023 | Awad Antoine | Chief Operating Officer | Disposed to issuer(D) | 17K | — | — |
| Nov 10, 2023 | Awad Antoine | Chief Operating Officer | Grant(A) | 4K | — | — |
| Nov 10, 2023 | Awad Antoine | Chief Operating Officer | Grant(A) | 666 | — | — |
| Nov 10, 2023 | Awad Antoine | Chief Operating Officer | Grant(A) | 7K | — | — |
| Nov 10, 2023 | Awad Antoine | Chief Operating Officer | Grant(A) | 5K | — | — |
| Nov 10, 2023 | Awad Antoine | Chief Operating Officer | Grant(A) | 5K | — | — |
| Nov 10, 2023 | Awad Antoine | Chief Operating Officer | Grant(A) | 5K | — | — |
| Nov 10, 2023 | Awad Antoine | Chief Operating Officer | Grant(A) | 11K | — | — |
| Nov 10, 2023 | Jensen Michael Vangsted | Chief Financial Officer | Disposed to issuer(D) | 7K | — | — |
| Nov 10, 2023 | Jensen Michael Vangsted | Chief Financial Officer | Grant(A) | 15K | — | — |
| Nov 10, 2023 | Jensen Michael Vangsted | Chief Financial Officer | Grant(A) | 13K | — | — |
| Nov 10, 2023 | Jensen Michael Vangsted | Chief Financial Officer | Grant(A) | 7K | — | — |
| Nov 10, 2023 | Jensen Michael Vangsted | Chief Financial Officer | Disposed to issuer(D) | 15K | — | — |
| Nov 10, 2023 | Jensen Michael Vangsted | Chief Financial Officer | Disposed to issuer(D) | 13K | — | — |
| Nov 10, 2023 | Brennan Aoife | President and CEO, Director | Disposed to issuer(D) | 9K | — | — |
| Nov 10, 2023 | Brennan Aoife | President and CEO, Director | Disposed to issuer(D) | 29K | — | — |
| Nov 10, 2023 | Brennan Aoife | President and CEO, Director | Disposed to issuer(D) | 19K | — | — |
| Nov 10, 2023 | Brennan Aoife | President and CEO, Director | Disposed to issuer(D) | 12K | — | — |
| Nov 10, 2023 | Brennan Aoife | President and CEO, Director | Disposed to issuer(D) | 12K | — | — |
| Nov 10, 2023 | Brennan Aoife | President and CEO, Director | Disposed to issuer(D) | 10K | — | — |
| Nov 10, 2023 | Brennan Aoife | President and CEO, Director | Disposed to issuer(D) | 43K | — | — |
| Nov 10, 2023 | Brennan Aoife | President and CEO, Director | Grant(A) | 6K | — | — |
| Nov 10, 2023 | Brennan Aoife | President and CEO, Director | Grant(A) | 4K | — | — |
| Nov 10, 2023 | Brennan Aoife | President and CEO, Director | Grant(A) | 4K | — | — |
| Nov 10, 2023 | Brennan Aoife | President and CEO, Director | Grant(A) | 10K | — | — |
| Nov 10, 2023 | Brennan Aoife | President and CEO, Director | Grant(A) | 12K | — | — |
| Nov 10, 2023 | Brennan Aoife | President and CEO, Director | Grant(A) | 12K | — | — |
| Nov 10, 2023 | Brennan Aoife | President and CEO, Director | Grant(A) | 19K | — | — |
| Nov 10, 2023 | Brennan Aoife | President and CEO, Director | Grant(A) | 29K | — | — |
| Nov 10, 2023 | Brennan Aoife | President and CEO, Director | Grant(A) | 43K | — | — |
| Nov 10, 2023 | Brennan Aoife | President and CEO, Director | Grant(A) | 9K | — | — |
| Nov 10, 2023 | Brennan Aoife | President and CEO, Director | Disposed to issuer(D) | 6K | — | — |
| Nov 10, 2023 | Brennan Aoife | President and CEO, Director | Disposed to issuer(D) | 4K | — | — |
| Nov 10, 2023 | Brennan Aoife | President and CEO, Director | Disposed to issuer(D) | 4K | — | — |
| Jun 22, 2023 | Barrett Peter | Director | Grant(A) | 30K | — | $0 |
| Jun 22, 2023 | Hurter Patricia N. | Director | Grant(A) | 30K | — | $0 |
| Jun 22, 2023 | Heffernan Michael Thomas | Director | Grant(A) | 30K | — | $0 |
| Jun 22, 2023 | Kelly-Croswell Lisa | Director | Grant(A) | 30K | — | $0 |
| Jun 22, 2023 | Burgess Michael F. | Director | Grant(A) | 30K | — | $0 |
| Jun 22, 2023 | Leschly Nick | Director | Grant(A) | 30K | — | $0 |
| Jun 22, 2023 | Shea Richard P | Director | Grant(A) | 30K | — | $0 |
| Jun 22, 2023 | Mathers Edward T | Director | Grant(A) | 30K | — | $0 |
| Apr 3, 2023 | Jensen Michael Vangsted | Chief Financial Officer | Sell(S) | 3K | $0.58 | $1K |
| Apr 3, 2023 | Brennan Aoife | See Remarks, Director | Sell(S) | 19K | $0.58 | $11K |
| Apr 3, 2023 | Awad Antoine | Chief Operating Officer | Sell(S) | 6K | $0.58 | $4K |
| Jan 3, 2023 | Hurter Patricia N. | Director | Grant(A) | 92K | — | $0 |
| Jan 3, 2023 | Barrett Peter | Director | Grant(A) | 156K | — | $0 |
| Jun 9, 2022 | Mathers Edward T | Director | Grant(A) | 27K | — | $0 |
| Jun 9, 2022 | Kelly-Croswell Lisa | Director | Grant(A) | 27K | — | $0 |
| Jun 9, 2022 | Burgess Michael F. | Director | Grant(A) | 27K | — | $0 |
| Jun 9, 2022 | Shea Richard P | Director | Grant(A) | 27K | — | $0 |
| Jun 9, 2022 | Heffernan Michael Thomas | Director | Grant(A) | 27K | — | $0 |
| Jun 9, 2022 | Hurter Patricia N. | Director | Grant(A) | 27K | — | $0 |
| Jun 9, 2022 | Barrett Peter | Director | Grant(A) | 27K | — | $0 |
| Jun 9, 2022 | Leschly Nick | Director | Grant(A) | 27K | — | $0 |
| May 24, 2022 | Jensen Michael Vangsted | Chief Financial Officer | Buy(P) | 10K | $1.12 | $11K |
| Apr 4, 2022 | Awad Antoine | Chief Operating Officer | Sell(S) | 3K | $2.45 | $6K |
| Apr 4, 2022 | Brennan Aoife | See Remarks, Director | Sell(S) | 9K | $2.45 | $22K |
| Mar 3, 2022 | Jensen Michael Vangsted | Chief Financial Officer | Grant(A) | 30K | — | $0 |
| Mar 3, 2022 | Jensen Michael Vangsted | Chief Financial Officer | Grant(A) | 230K | — | $0 |
| Feb 4, 2022 | Awad Antoine | Chief Operating Officer | Grant(A) | 41K | — | $0 |
| Feb 4, 2022 | Awad Antoine | Chief Operating Officer | Grant(A) | 165K | — | $0 |
| Feb 4, 2022 | Brennan Aoife | See Remarks, Director | Grant(A) | 107K | — | $0 |
| Feb 4, 2022 | Brennan Aoife | See Remarks, Director | Grant(A) | 434K | — | $0 |
| Jan 3, 2022 | Barrett Peter | Director | Grant(A) | 49K | — | $0 |
| Dec 6, 2021 | Beloff Gregg | See Remarks | Grant(A) | 50K | — | $0 |
| Jun 10, 2021 | Barrett Peter | Director | Grant(A) | 13K | — | $0 |
| Jun 10, 2021 | Heffernan Michael Thomas | Director | Grant(A) | 15K | — | $0 |
| Jun 10, 2021 | Hurter Patricia N. | Director | Grant(A) | 15K | — | $0 |
| Jun 10, 2021 | Kelly-Croswell Lisa | Director | Grant(A) | 15K | — | $0 |
| Jun 10, 2021 | Leschly Nick | Director | Grant(A) | 15K | — | $0 |
| Jun 10, 2021 | Burgess Michael F. | Director | Grant(A) | 15K | — | $0 |
| Jun 10, 2021 | Shea Richard P | Director | Grant(A) | 15K | — | $0 |
| Jun 10, 2021 | Mathers Edward T | Director | Grant(A) | 15K | — | $0 |
| Apr 20, 2021 | Khuong Chau Quang | Director | Grant(A) | 1.7M | $3.00 | $5.0M |
| Apr 20, 2021 | OrbiMed Capital GP VI LLC | Director | Grant(A) | 1.7M | $3.00 | $5.0M |
| Mar 10, 2021 | Awad Antoine | Chief Operating Officer | Grant(A) | 18K | — | $0 |
| Mar 10, 2021 | Awad Antoine | Chief Operating Officer | Grant(A) | 70K | — | $0 |
| Mar 10, 2021 | Brennan Aoife | See Remarks, Director | Grant(A) | 71K | — | $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 2006-01-02 → 2026-09-03. 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 SYBX