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 MSON 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/MSON"
Use Arkolith to show who owns MSON, 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 |
|---|---|---|---|---|---|
| Oct 29, 2021 | Beyer Pat | Director | Disposed to issuer (D) | 20K | — |
| Oct 29, 2021 | Dwyer Joseph P | Chief Financial Officer | Disposed to issuer (D) | 276K | — |
| Oct 29, 2021 | LAVIOLETTE PAUL A | Director | Disposed to issuer (D) | 1.7M | — |
| Oct 29, 2021 | Ludecker Robert S | SVP, Global Sales - Marketing | Disposed to issuer (D) | 319K | — |
| Oct 29, 2021 | PATTON THOMAS M | Director | Disposed to issuer (D) | 105K | — |
| Oct 29, 2021 | Vizirgianakis Stavros G. | President and CEO, Director | Disposed to issuer (D) | 2.1M | — |
| Oct 29, 2021 | Koby Michael | Director | Disposed to issuer (D) | 1.7M | — |
| Jun 30, 2021 | Klugewicz Sharon W | Chief Operating Officer, Director | Grant (A) | 15K | $0 |
| Jun 30, 2021 | Koby Michael | Director | Grant (A) | 15K | $0 |
| Jun 30, 2021 | PATTON THOMAS M | Director | Grant (A) | 15K | $0 |
| Jun 30, 2021 | Waggoner Jonathan Jay | SVP, Wound Sales | Grant (A) | 15K | $0 |
| Jun 30, 2021 | Dwyer Joseph P | Chief Financial Officer | Grant (A) | 50K | $0 |
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for MSON. 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.