Figures computed from official regulatory filings — .
Ownershipinsiders 0% · institutions 0% · short 5.9% of float
In USD · as of Oct 5, 2026
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Synthesis Energy Systems, Inc., an energy company, engages in licensing and commercializing SES gasification technology for the production of synthesis gas in China and internationally. The company was formerly known as Tamborine Holdings Inc. and changed its name to Synthesis Energy Systems, Inc. in May 2005. Synthesis Energy Systems, Inc. was founded in 2003 and is headquartered in Houston, Texas.
Market information source · Oct 5, 2026
SEC company identity · Oct 5, 2026
Open-market timeline · full history
32 buys134 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details | |
|---|---|---|---|---|---|
| PAULSON & CO INCtrack record | Sell | $93.7K | SEC | ||
| PAULSON & CO INCtrack record |
| BuyD (derivative) |
| n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) |
| Cluster |
| SEC |
| PAULSON & CO INCtrack record | Other | $93.8K | SEC |
| PAULSON & CO INCtrack record | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Anderson Robert Ford | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Fair DeLome | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Hiscocks David | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| RIGDON ROBERT WAYNEtrack record | BuyD (derivative) | $100K | ClusterUnusual size+1 | SEC |
| Lamadrid Lorenzo Cesartrack record | BuyD (derivative) | $1M | ClusterUnusual size+1 | SEC |
| XU ZIWANG | BuyD (derivative) | $100K | ClusterFirst in 12mo | SEC |
| Raczkowski Chris | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Fair DeLome | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| XU ZIWANG | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| RIGDON ROBERT WAYNEtrack record | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| BROWN CHARLES M | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Lamadrid Lorenzo Cesartrack record | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Slavich Denistrack record | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| RUBIN HARRY M | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| RUBIN HARRY M | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| XU ZIWANG | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| RIGDON ROBERT WAYNEtrack record | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Lamadrid Lorenzo Cesartrack record | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| BROWN CHARLES M | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Slavich Denistrack record | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| RIGDON ROBERT WAYNEtrack record | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |