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 |
|---|---|---|---|---|---|---|
| Dec 2, 2022 | Smith Devin Whittemore | SVP and General Counsel | Sell(S) | 3K | $1.69 | $5K |
| Dec 2, 2022 | Epstein Marie | Principal Accounting Officer | Sell(S) | 2K | $1.69 | $3K |
| Dec 2, 2022 | Wyzga Michael D | See Remarks | Sell(S) | 3K | $1.69 | $5K |
| Dec 2, 2022 | Peters Richard | President and CEO, Director | Sell(S) | 11K | $1.69 | $18K |
| Jul 5, 2022 | Peters Richard | President and CEO, Director | Sell(S) | 5K | $1.85 | $8K |
| Jun 3, 2022 | Peters Richard | President and CEO, Director | Sell(S) | 10K | $1.19 | $12K |
| Jun 3, 2022 | Wyzga Michael D | See Remarks | Sell(S) | 3K | $1.19 | $3K |
| Jun 3, 2022 | Smith Devin Whittemore | SVP and General Counsel | Sell(S) | 3K | $1.19 | $3K |
| Jun 3, 2022 | Epstein Marie | Principal Accounting Officer | Sell(S) | 2K | $1.19 | $2K |
| Mar 28, 2022 | Peters Richard | President and CEO, Director | Sell(S) | 11K | $1.85 | $20K |
| Feb 3, 2022 | Mohsen Paulash | Chief Business Officer | Sell(S) | 2K | $1.83 | $4K |
| Dec 1, 2021 | Verma Ajay | EVP, Head of R&D | Grant(A) | 30K | — | $0 |
| Dec 1, 2021 | Epstein Marie | Principal Accounting Officer | Grant(A) | 13K | — | $0 |
| Dec 1, 2021 | Wyzga Michael D | See Remarks | Grant(A) | 20K | — | $0 |
| Dec 1, 2021 | Mohsen Paulash | Chief Business Officer | Grant(A) | 20K | — | $0 |
| Dec 1, 2021 | Smith Devin Whittemore | SVP and General Counsel | Grant(A) | 20K | — | $0 |
| Dec 1, 2021 | Peters Richard | President and CEO, Director | Grant(A) | 70K | — | $0 |
| Aug 16, 2021 | Wyzga Michael D | See Remarks | Grant(A) | 65K | — | $0 |
| Jul 6, 2021 | Peters Richard | President and CEO, Director | Tax withholding(F) | 79 | $10.79 | $852 |
| Jul 2, 2021 | Peters Richard | President and CEO, Director | Tax withholding(F) | 4K | $11.11 | $49K |
| Jun 14, 2021 | Smith Devin Whittemore | SVP and General Counsel | Grant(A) | 58K | — | $0 |
| Jun 2, 2021 | Drapkin Kimberlee C | Director | Grant(A) | 15K | — | $0 |
| Jun 2, 2021 | Kelly Jeffery W. | Director | Grant(A) | 15K | — | $0 |
| Jun 2, 2021 | Arkowitz David | Director | Grant(A) | 15K | — | $0 |
| Jun 2, 2021 | Heyman Richard A. | Director | Grant(A) | 15K | — | $0 |
| Jun 2, 2021 | Zydowsky Lynne | Director | Grant(A) | 15K | — | $0 |
| Jun 2, 2021 | Allen Patricia L | Director | Grant(A) | 15K | — | $0 |
| Jun 2, 2021 | Pickett Cecil B | Director | Grant(A) | 15K | — | $0 |
| Apr 13, 2021 | Verma Ajay | EVP, Head of R&D | Grant(A) | 84K | — | $0 |
| Apr 13, 2021 | Verma Ajay | EVP, Head of R&D | Grant(A) | 5K | — | $0 |
| Apr 1, 2021 | Coles N Anthony | Executive Chair, Director | Grant(A) | 79K | — | $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 → 2026-07-11. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).