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 |
|---|---|---|---|---|---|---|
| Nov 23, 2021 | Lamstein Joshua R | Chairman, Director, 10% Owner | Other(J) | 3.0M | — | — |
| Nov 23, 2021 | Greenspan Ira Scott | Executive Committee Chairman, Director, 10% Owner | Other(J) | 3.0M | — | — |
| Aug 27, 2021 | Lamstein Joshua R | Chairman, Director, 10% Owner | Buy(P) | 200 | $5.00 | $1K |
| Aug 27, 2021 | Greenspan Ira Scott | Executive Committee Chairman, Director, 10% Owner | Buy(P) | 110 | $4.92 | $541 |
| Aug 27, 2021 | Greenspan Ira Scott | Executive Committee Chairman, Director, 10% Owner | Buy(P) | 790 | $4.98 | $4K |
| Aug 26, 2021 | Lamstein Joshua R | Chairman, Director, 10% Owner | Buy(P) | 200 | $4.90 | $980 |
| Aug 24, 2021 | Greenspan Ira Scott | Executive Committee Chairman, Director, 10% Owner | Buy(P) | 50 | $4.65 | $233 |
| Aug 23, 2021 | Greenspan Ira Scott | Executive Committee Chairman, Director, 10% Owner | Buy(P) | 500 | $4.41 | $2K |
| Aug 20, 2021 | Greenspan Ira Scott | Executive Committee Chairman, Director | Buy(P) | 400 | $4.23 | $2K |
| Aug 19, 2021 | Greenspan Ira Scott | Executive Committee Chairman, Director | Buy(P) | 2K | $4.04 | $8K |
| Aug 19, 2021 | Lamstein Joshua R | Chairman, Director | Buy(P) | 800 | $4.04 | $3K |
| Aug 18, 2021 | Greenspan Ira Scott | Executive Committee Chairman, Director | Buy(P) | 1K | $4.27 | $4K |
| Aug 17, 2021 | Greenspan Ira Scott | Executive Committee Chairman, Director | Buy(P) | 1K | $4.13 | $4K |
| Jul 31, 2021 | Lamstein Joshua R | Chairman, Director, 10% Owner | Other(J) | 0 | — | — |
| Jul 31, 2021 | Lamstein Joshua R | Chairman, Director, 10% Owner | Other(J) | 0 | — | — |
| Jul 31, 2021 | Lamstein Joshua R | Chairman, Director, 10% Owner | Conversion(C) | 1.1M | — | — |
| Jul 31, 2021 | Lamstein Joshua R | Chairman, Director, 10% Owner | Other(J) | 17K | — | — |
| Jul 31, 2021 | Greenspan Ira Scott | Executive Committee Chairman, Director, 10% Owner | Other(J) | 1.1M | — | — |
| Jul 27, 2021 | Greenspan Ira Scott | Executive Committee Chairman, Director | Buy(P) | 200 | $4.54 | $908 |
| Jul 26, 2021 | Greenspan Ira Scott | Executive Committee Chairman, Director | Buy(P) | 1K | $4.78 | $5K |
| Jul 26, 2021 | Greenspan Ira Scott | Executive Committee Chairman, Director | Buy(P) | 400 | $4.76 | $2K |
| Jul 23, 2021 | Lamstein Joshua R | Chairman, Director | Buy(P) | 2K | $4.71 | $7K |
| Jul 23, 2021 | Greenspan Ira Scott | Executive Committee Chairman, Director | Buy(P) | 1K | $4.77 | $5K |
| Jun 1, 2021 | Hopper Paul | Director | Other(J) | 700K | — | — |
| Jun 1, 2021 | Hopper Paul | Director | Other(J) | 6K | — | — |
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).