Figures computed from official regulatory filings — .
Ownershipinsiders 66.99% · institutions 0% · short 0.9% of float
In USD · as of Oct 5, 2026
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Hong Yuan Holding Group does not have significant operations. previously, the company was engaged in the development and commercialization of bio-based resins. The company was formerly known as Cereplast, Inc. and changed its name to Hong Yuan Holding Group in June 2021. Hong Yuan Holding Group was incorporated in 2001 and is based in Zhengzhou, China.
Market information source · Oct 5, 2026
Periods recorded in the consulted sources. These do not certify the legal dates of name changes.
SEC company identity · Oct 5, 2026
Open-market timeline · full history
99 buysbar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| Okada Michael | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Okamoto Kelvin T | Award | n/a (No price was disclosed in the filing) | SEC |
| Barton Mark | Award | n/a (No price was disclosed in the filing) | SEC |
| Okada Michael | Award | n/a (No price was disclosed in the filing) | SEC |
| Sheehan Heather E | Buy | n/a (No price was disclosed in the filing) | conv 44 | SEC |
| SCHEER FREDERIC | Buy | $2.4K | conv 21 | SEC |
| SCHEER FREDERIC | Buy | $2.4K | conv 30 | SEC |
| SCHEER FREDERIC | Buy | $2.4K | conv 30 | SEC |
| SCHEER FREDERIC | Buy | $2.4K | conv 41 | SEC |
| Okamoto Kelvin T | Buy | n/a (No price was disclosed in the filing) | conv 74 | SEC |
| Sheehan Heather E | Buy | n/a (No price was disclosed in the filing) | conv 42 | SEC |
| Sheehan Heather E | Buy | n/a (No price was disclosed in the filing) | conv 64Cluster | SEC |
| KELLY WILLIAM E | Buy | n/a (No price was disclosed in the filing) | conv 47Cluster | SEC |
| SCHEER FREDERIC | Buy | n/a (No price was disclosed in the filing) | conv 50Cluster | SEC |
| Okamoto Kelvin T | Buy | n/a (No price was disclosed in the filing) | conv 84ClusterFirst in 12mo | SEC |
| VINCENT JACQUES | Buy | n/a (No price was disclosed in the filing) | conv 63ClusterFirst in 12mo | SEC |
| KELLY WILLIAM E | Buy | n/a (No price was disclosed in the filing) | conv 51Cluster | SEC |
| Barton Mark | Buy | n/a (No price was disclosed in the filing) | conv 57Cluster | SEC |
| McMURRAY MARGARET | Buy | n/a (No price was disclosed in the filing) | conv 52Cluster | SEC |
| LARRIVEE GARY | Buy | n/a (No price was disclosed in the filing) | conv 55ClusterFirst in 12mo | SEC |
| McMURRAY MARGARET | Buy | n/a (No price was disclosed in the filing) | conv 59Cluster | SEC |
| KELLY WILLIAM E | Buy | n/a (No price was disclosed in the filing) | conv 51Cluster | SEC |
| McMURRAY MARGARET | Buy | n/a (No price was disclosed in the filing) | conv 50Cluster | SEC |
| SCHEER FREDERIC | Buy | n/a (No price was disclosed in the filing) | conv 54Cluster | SEC |
| VINCENT JACQUES | Buy | n/a (No price was disclosed in the filing) | conv 57Cluster | SEC |