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 2, 2023 | B. Riley Principal 250 Sponsor Co., LLC | Director, 10% Owner | Disposed to issuer(D) | 1 | — | — |
| May 4, 2023 | B. Riley Principal 250 Sponsor Co., LLC | Director, 10% Owner | Disposed to issuer(D) | 600K | — | $0 |
| May 4, 2023 | B. Riley Principal 250 Sponsor Co., LLC | Director, 10% Owner | Disposed to issuer(D) | 4.3M | — | — |
| Jun 14, 2021 | Riley Bryant R | Director, 10% Owner | Grant(A) | 45K | $10.00 | $450K |
| May 11, 2021 | B. Riley Financial, Inc. | Director, 10% Owner | Grant(A) | 555K | $10.00 | $5.5M |
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 → 2026-07-14. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).