No leg leans either way.
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 14, 2025 | Zhou Bin | Chief Executive Officer, Director, 10% Owner | Buy (P) | 1.1M | $0 |
| Jun 29, 2023 | Xiangtian Aerodynamic Electricity Ltd. | 10% Owner | Sell (S) | 6.0M | $2.8M |
| Dec 7, 2022 | Zhou Bin | Chief Executive Officer, Director, 10% Owner | Buy (P) | 5.0M | $2.8M |
| Jul 27, 2022 | Zhou Bin | Chief Executive Officer, Director, 10% Owner | Buy (P) | 880K | $1.4M |
| Jul 22, 2022 | Zhou Bin | Chief Executive Officer, Director, 10% Owner | Buy (P) | 4.8M | $7.2M |
| Sep 27, 2021 | Zhou Bin | Chief Executive Officer, Director, 10% Owner | Buy (P) | 1.3M | $3.4M |
| May 25, 2021 | Zhou Bin | Chief Executive Officer, Director, 10% Owner | Buy (P) | 1.3M | $3.3M |
| Aug 27, 2020 | Zhou Bin | Chief Executive Officer, Director, 10% Owner | Buy (P) | 650K | $1.7M |
| Oct 16, 2018 | Jin Yimin | Chief Strategy Officer, Director, 10% Owner | Buy (P) | 1.2M | $5.0M |
| Oct 16, 2018 | Yu Hongxiang | CEO and Chairman, Director, 10% Owner | Buy (P) | 1.2M | $5.0M |
| Nov 16, 2009 | Chen Si | CEO and President, Director, 10% Owner | Sell (S) | 96K | $230K |
| Jun 11, 2009 | Chen Si | Chief Executive Officer, Director, 10% Owner | Sell (S) | 103K | $150K |
No institutional, insider, or congressional activity for ALN in the last 180 days.
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 0 | 0 | – |
Insiders Form 4 open-market | 0 | 0 | $0 |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
Connected entities for ALN
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/ALN/capital-change-brief"
Use Arkolith's capital_change_brief for ALN. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + the live filing stream, joined for ALN. Filings are public domain, sourced to SEC EDGAR.