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 |
|---|---|---|---|---|---|---|
| Aug 30, 2022 | Stecker Matthew | Director | Discretionary(I) | 100K | — | $0 |
| Jul 28, 2022 | Singer Karen | 10% Owner | Sell(S) | 4.3M | — | — |
| Apr 4, 2022 | Singer Karen | 10% Owner | Buy(P) | 913 | $1.81 | $2K |
| Apr 1, 2022 | Singer Karen | 10% Owner | Buy(P) | 23K | $1.81 | $41K |
| Mar 31, 2022 | Singer Karen | 10% Owner | Buy(P) | 18K | $1.81 | $32K |
| Mar 15, 2022 | Singer Karen | 10% Owner | Buy(P) | 8K | $1.77 | $15K |
| Mar 14, 2022 | Singer Karen | 10% Owner | Buy(P) | 491 | $1.76 | $864 |
| Mar 7, 2022 | Singer Karen | 10% Owner | Buy(P) | 3K | $1.82 | $5K |
| Mar 4, 2022 | Singer Karen | 10% Owner | Buy(P) | 3K | $1.82 | $6K |
| Feb 24, 2022 | Singer Karen | 10% Owner | Buy(P) | 26K | $1.77 | $46K |
| Feb 23, 2022 | Singer Karen | 10% Owner | Buy(P) | 53K | $1.79 | $94K |
| Feb 22, 2022 | Singer Karen | 10% Owner | Buy(P) | 18K | $1.75 | $32K |
| Feb 18, 2022 | Singer Karen | 10% Owner | Buy(P) | 6K | $1.75 | $11K |
| Feb 14, 2022 | Singer Karen | 10% Owner | Buy(P) | 7K | $1.72 | $12K |
| Feb 11, 2022 | Singer Karen | 10% Owner | Buy(P) | 100K | $1.78 | $178K |
| Feb 10, 2022 | Singer Karen | 10% Owner | Buy(P) | 40K | $1.89 | $76K |
| Feb 4, 2022 | Singer Karen | 10% Owner | Buy(P) | 13K | $1.85 | $23K |
| Feb 1, 2022 | Singer Karen | 10% Owner | Buy(P) | 20K | $1.89 | $39K |
| Feb 1, 2022 | Singer Karen | 10% Owner | Buy(P) | 982K | $2.40 | $2.4M |
| Jan 31, 2022 | Singer Karen | 10% Owner | Buy(P) | 162K | $1.80 | $292K |
| Jan 26, 2022 | Singer Karen | 10% Owner | Buy(P) | 32K | $1.87 | $59K |
| Jan 26, 2022 | Singer Karen | 10% Owner | Buy(P) | 22K | $1.85 | $41K |
| Jan 25, 2022 | Singer Karen | 10% Owner | Buy(P) | 170K | $1.85 | $315K |
| Jan 21, 2022 | Volshteyn Igor | Director | Grant(A) | 15K | — | $0 |
| Jan 21, 2022 | Singer Steven G | Director | Grant(A) | 15K | — | $0 |
| Jan 21, 2022 | Szynkowski Mark Paul | SVP FINANCE | Grant(A) | 45K | — | $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).