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 PXMD 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/PXMD"
Use Arkolith to show who owns PXMD, 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 |
|---|---|---|---|---|---|
| Mar 12, 2024 | CASAMENTO CHARLES J | Director | Tax withholding (F) | 992 | $684 |
| Mar 12, 2024 | Coelho John F | Director | Tax withholding (F) | 207 | $143 |
| Mar 12, 2024 | Hough David W. | Chief Medical Officer | Tax withholding (F) | 1K | $1K |
| Mar 12, 2024 | LaRochelle Karen | Director | Tax withholding (F) | 604 | $417 |
| Mar 12, 2024 | Rome Zachary | Director | Tax withholding (F) | 5K | $3K |
| Mar 12, 2024 | Sheldon Stephen | CFO and COO | Tax withholding (F) | 3K | $2K |
| Mar 12, 2024 | Weisman Howard J. | Chief Executive Officer, Director | Tax withholding (F) | 3K | $2K |
| Feb 21, 2024 | Sheldon Stephen | CFO and COO | Tax withholding (F) | 243 | $160 |
| Feb 21, 2024 | Hough David W. | Chief Medical Officer | Tax withholding (F) | 291 | $192 |
| Jan 29, 2024 | Weisman Howard J. | Chief Executive Officer, Director | Sell (S) | 372 | $175 |
| Jan 29, 2024 | CASAMENTO CHARLES J | Director | Tax withholding (F) | 97 | $74 |
| Jan 29, 2024 | Coelho John F | Director | Sell (S) | 27 | $13 |
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for PXMD. 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.