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 BSTG 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/BSTG"
Use Arkolith to show who owns BSTG, 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 12, 2023 | Packard Ronald J | Director | Grant (A) | 5K | $0 |
| Apr 10, 2023 | He Junli | CEO, Director | Grant (A) | 268K | $0 |
| Apr 6, 2023 | DST Capital LLC | 10% Owner | Buy (P) | 63K | $375K |
| Apr 6, 2023 | DST Capital LLC | 10% Owner | Other (J) | 110K | $0 |
| Feb 28, 2023 | GREEN DAVID | CEO as of 2/28/2023, Director | Grant (A) | 39K | $0 |
| Feb 28, 2023 | GREEN DAVID | CEO as of 2/28/2023, Director | Grant (A) | 40K | $0 |
| Feb 28, 2023 | GREEN DAVID | CEO as of 2/28/2023, Director | Grant (A) | 732K | $0 |
| Jan 25, 2023 | GREEN DAVID | CEO, Director | Grant (A) | 48K | $0 |
| Dec 12, 2022 | He Junli | Director | Sell (S) | 135 | $922 |
| Dec 7, 2022 | Chen Jing | Director | Sell (S) | 49K | $348K |
| Dec 7, 2022 | Chen Jing | Director | Option exercise (X) | 174K | $348K |
| Dec 7, 2022 | Chen Jing | Director | Option exercise (X) | 174K | $0 |
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for BSTG. 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.