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.
This stock page is the Follow view. The Build view lets your agent query GDMK owners, fund changes, insider filings, and source links through REST or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/GDMK"
Use Arkolith to show who owns GDMK, which funds added or reduced it, and which SEC filings prove each claim.
Not held in any tracked 13F filing yet.
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Apr 25, 2022 | Donegan James Curtis | Director | Grant (A) | 100K | — |
| Apr 25, 2022 | NATAN DAVID | Director | Grant (A) | 100K | — |
| Apr 25, 2022 | Cascione Michael | Director | Grant (A) | 75K | — |
| Apr 25, 2022 | Williams Sandra G. | Director | Grant (A) | 75K | — |
| Sep 17, 2021 | Adler Paul | CEO, President, Secretary, Director, 10% Owner | Sell (S) | 50K | $38K |
| Sep 14, 2021 | Adler Paul | CEO, President, Secretary, Director, 10% Owner | Sell (S) | 4K | $6K |
| Sep 14, 2021 | Adler Paul | CEO, President, Secretary, Director, 10% Owner | Sell (S) | 5K | $8K |
| Sep 14, 2021 | Adler Paul | CEO, President, Secretary, Director, 10% Owner | Sell (S) | 5K | $7K |
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for GDMK. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.