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 3, 2026 | Wong Kendra | Principal Accounting Officer | Grant(A) | 13K | — | $0 |
| Jun 3, 2026 | Connaughton Alan B. | Chief Operating Officer | Grant(A) | 35K | — | $0 |
| Jun 3, 2026 | Curtis Nicholas T | Chief Executive Officer, Director | Grant(A) | 131K | — | $0 |
| Jun 3, 2026 | O'Farrell Elizabeth G. | Director | Grant(A) | 17K | — | $0 |
| Jun 3, 2026 | Winer Gary M | Director | Grant(A) | 17K | — | $0 |
| Jun 3, 2026 | Lindstrom Richard L MD | Director | Grant(A) | 17K | — | $0 |
| Jun 3, 2026 | Link William J PHD | Director | Grant(A) | 17K | — | $0 |
| Jun 3, 2026 | Weisner Aimee S | Director | Grant(A) | 17K | — | $0 |
| Jun 3, 2026 | Hammer Todd B | Director, 10% Owner | Grant(A) | 17K | — | $0 |
| Jun 3, 2026 | Ellis Thomas B | Director, 10% Owner | Grant(A) | 17K | — | $0 |
| May 6, 2026 | Connaughton Alan B. | Chief Operating Officer | Tax withholding(F) | 3K | $5.39 | $15K |
| May 6, 2026 | Curtis Nicholas T | Chief Executive Officer, Director | Other(J) | 0 | — | $0 |
| May 6, 2026 | Wong Kendra | Principal Accounting Officer | Tax withholding(F) | 864 | $5.39 | $5K |
| May 6, 2026 | Staab Thomas R II | Chief Financial Officer | Tax withholding(F) | 1K | $5.39 | $7K |
| Mar 19, 2026 | Staab Thomas R II | Chief Financial Officer | Option exercise(M) | 6K | $2.65 | $15K |
| Mar 19, 2026 | Staab Thomas R II | Chief Financial Officer | Option exercise(M) | 6K | — | $0 |
| Feb 18, 2026 | Curtis Nicholas T | Chief Executive Officer, Director | Other(J) | 0 | — | $0 |
| Feb 18, 2026 | Staab Thomas R II | Chief Financial Officer | Tax withholding(F) | 1K | $11.32 | $12K |
| Feb 18, 2026 | Connaughton Alan B. | Chief Operating Officer | Tax withholding(F) | 2K | $11.32 | $27K |
| Jan 11, 2026 | Connaughton Alan B. | Chief Operating Officer | Tax withholding(F) | 2K | $11.57 | $26K |
| Jan 11, 2026 | Staab Thomas R II | Chief Financial Officer | Tax withholding(F) | 2K | $11.57 | $21K |
| Jan 11, 2026 | Curtis Nicholas T | Chief Executive Officer, Director | Other(J) | 0 | — | $0 |
| May 23, 2025 | Lindstrom Richard L MD | Director | Grant(A) | 7K | — | $0 |
| May 23, 2025 | Link William J PHD | Director | Grant(A) | 7K | — | $0 |
| May 23, 2025 | Winer Gary M | Director | Grant(A) | 7K | — | $0 |
| May 23, 2025 | O'Farrell Elizabeth G. | Director | Grant(A) | 7K | — | $0 |
| May 23, 2025 | Weisner Aimee S | Director | Grant(A) | 7K | — | $0 |
| May 23, 2025 | Hammer Todd B | Director, 10% Owner | Grant(A) | 7K | — | $0 |
| May 23, 2025 | Ellis Thomas B | Director, 10% Owner | Grant(A) | 7K | — | $0 |
| Feb 18, 2025 | Curtis Nicholas T | Chief Executive Officer, Director | Grant(A) | 128K | — | $0 |
| Feb 18, 2025 | Wong Kendra | Principal Accounting Officer | Grant(A) | 6K | — | $0 |
| Feb 18, 2025 | Staab Thomas R II | Chief Financial Officer | Grant(A) | 13K | — | $0 |
| Feb 18, 2025 | Connaughton Alan B. | Chief Operating Officer | Grant(A) | 37K | — | $0 |
| Jan 11, 2025 | Staab Thomas R II | Chief Financial Officer | Tax withholding(F) | 2K | $8.25 | $15K |
| Jan 11, 2025 | Wong Kendra | Principal Accounting Officer | Tax withholding(F) | 1K | $8.25 | $9K |
| Sep 3, 2024 | Winer Gary M | Director | Buy(P) | 685 | $4.50 | $3K |
| Aug 28, 2024 | Winer Gary M | Director | Buy(P) | 1K | $4.45 | $4K |
| Aug 27, 2024 | Winer Gary M | Director | Buy(P) | 500 | $4.50 | $2K |
| Aug 26, 2024 | Winer Gary M | Director | Buy(P) | 802 | $4.58 | $4K |
| Aug 22, 2024 | Winer Gary M | Director | Buy(P) | 2 | $4.30 | $9 |
| Aug 21, 2024 | Winer Gary M | Director | Buy(P) | 500 | $4.35 | $2K |
| Aug 20, 2024 | Winer Gary M | Director | Buy(P) | 500 | $4.20 | $2K |
| Aug 16, 2024 | Winer Gary M | Director | Buy(P) | 6 | $4.03 | $24 |
| Aug 14, 2024 | Winer Gary M | Director | Buy(P) | 1K | $4.20 | $4K |
| Aug 12, 2024 | Winer Gary M | Director | Buy(P) | 500 | $4.03 | $2K |
| Aug 8, 2024 | Staab Thomas R II | Chief Financial Officer | Option exercise(M) | 4K | $2.65 | $9K |
| Aug 8, 2024 | Staab Thomas R II | Chief Financial Officer | Option exercise(M) | 4K | — | $0 |
| May 7, 2024 | Hammer Todd B | Director, 10% Owner | Grant(A) | 22K | — | $0 |
| May 7, 2024 | Ellis Thomas B | Director, 10% Owner | Grant(A) | 22K | — | $0 |
| May 7, 2024 | Weisner Aimee S | Director | Grant(A) | 22K | — | $0 |
| May 7, 2024 | Link William J PHD | Director | Grant(A) | 22K | — | $0 |
| May 7, 2024 | O'Farrell Elizabeth G. | Director | Grant(A) | 22K | — | $0 |
| May 7, 2024 | Winer Gary M | Director | Grant(A) | 22K | — | $0 |
| May 7, 2024 | Lindstrom Richard L MD | Director | Grant(A) | 22K | — | $0 |
| May 6, 2024 | Curtis Nicholas T | Chief Executive Officer, Director | Grant(A) | 71K | — | $0 |
| May 6, 2024 | Wong Kendra | Principal Accounting Officer | Grant(A) | 14K | — | $0 |
| May 6, 2024 | Staab Thomas R II | Chief Financial Officer | Grant(A) | 19K | — | $0 |
| May 6, 2024 | Connaughton Alan B. | Chief Operating Officer | Grant(A) | 45K | — | $0 |
| Jan 11, 2024 | Staab Thomas R II | Chief Financial Officer | Tax withholding(F) | 2K | $4.43 | $8K |
| Jan 11, 2024 | Connaughton Alan B. | Chief Operating Officer | Tax withholding(F) | 2K | $4.43 | $10K |
| Nov 22, 2023 | Winer Gary M | Director | Buy(P) | 300 | $2.10 | $630 |
| Nov 16, 2023 | Winer Gary M | Director | Buy(P) | 1K | $2.13 | $2K |
| Nov 15, 2023 | Winer Gary M | Director | Buy(P) | 500 | $2.15 | $1K |
| Nov 10, 2023 | Winer Gary M | Director | Buy(P) | 1K | $2.14 | $2K |
| Aug 11, 2023 | Winer Gary M | Director | Buy(P) | 705 | $3.60 | $3K |
| Aug 10, 2023 | Winer Gary M | Director | Buy(P) | 1K | $3.66 | $4K |
| May 25, 2023 | Weisner Aimee S | Director | Grant(A) | 9K | — | $0 |
| May 25, 2023 | Weisner Aimee S | Director | Grant(A) | 33K | — | $0 |
| May 25, 2023 | Lindstrom Richard L MD | Director | Grant(A) | 9K | — | $0 |
| May 25, 2023 | Lindstrom Richard L MD | Director | Grant(A) | 33K | — | $0 |
| May 25, 2023 | Winer Gary M | Director | Grant(A) | 9K | — | $0 |
| May 25, 2023 | Winer Gary M | Director | Grant(A) | 33K | — | $0 |
| May 25, 2023 | Link William J PHD | Director | Grant(A) | 9K | — | $0 |
| May 25, 2023 | Link William J PHD | Director | Grant(A) | 33K | — | $0 |
| May 25, 2023 | O'Farrell Elizabeth G. | Director | Grant(A) | 9K | — | $0 |
| May 25, 2023 | O'Farrell Elizabeth G. | Director | Grant(A) | 33K | — | $0 |
| May 25, 2023 | McLaughlin John Peter | Director | Grant(A) | 9K | — | $0 |
| May 25, 2023 | McLaughlin John Peter | Director | Grant(A) | 33K | — | $0 |
| May 25, 2023 | Ellis Thomas B | Director, 10% Owner | Grant(A) | 9K | — | $0 |
| May 25, 2023 | Ellis Thomas B | Director, 10% Owner | Grant(A) | 95K | — | $0 |
| May 25, 2023 | Ellis Thomas B | Director, 10% Owner | Grant(A) | 33K | — | $0 |
| May 25, 2023 | Hammer Todd B | Director, 10% Owner | Grant(A) | 9K | — | $0 |
| May 25, 2023 | Hammer Todd B | Director, 10% Owner | Grant(A) | 95K | — | $0 |
| May 25, 2023 | Hammer Todd B | Director, 10% Owner | Grant(A) | 33K | — | $0 |
| May 22, 2023 | Weisner Aimee S | Director | Buy(P) | 17K | $2.75 | $46K |
| May 19, 2023 | Weisner Aimee S | Director | Buy(P) | 22K | $2.59 | $57K |
| May 18, 2023 | Weisner Aimee S | Director | Buy(P) | 8K | $2.61 | $20K |
| May 17, 2023 | Weisner Aimee S | Director | Buy(P) | 4K | $2.29 | $8K |
| Jan 11, 2023 | Wong Kendra | Principal Accounting Officer | Grant(A) | 8K | — | $0 |
| Jan 11, 2023 | Wong Kendra | Principal Accounting Officer | Grant(A) | 17K | — | $0 |
| Jan 11, 2023 | Curtis Nicholas T | Chief Executive Officer, Director | Grant(A) | 22K | — | $0 |
| Jan 11, 2023 | Curtis Nicholas T | Chief Executive Officer, Director | Grant(A) | 78K | — | $0 |
| Jan 11, 2023 | Connaughton Alan B. | Chief Operating Officer | Grant(A) | 16K | — | $0 |
| Jan 11, 2023 | Connaughton Alan B. | Chief Operating Officer | Grant(A) | 54K | — | $0 |
| Jan 11, 2023 | Staab Thomas R II | Chief Financial Officer | Grant(A) | 7K | — | $0 |
| Jan 11, 2023 | Staab Thomas R II | Chief Financial Officer | Grant(A) | 23K | — | $0 |
| Dec 7, 2022 | Staab Thomas R II | Chief Financial Officer | Buy(P) | 727 | $3.16 | $2K |
| Dec 6, 2022 | Staab Thomas R II | Chief Financial Officer | Buy(P) | 2K | $3.16 | $6K |
| Nov 23, 2022 | Winer Gary M | Director | Buy(P) | 976 | $3.60 | $4K |
| Nov 22, 2022 | Winer Gary M | Director | Buy(P) | 2K | $3.60 | $5K |
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 → 2026-09-04. 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 LNSR