Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.
| Issuer | Shares | Source | Last tx | Detail |
|---|---|---|---|---|
| ADVENT TECHNOLOGIES HOLDINGS, INC. | 5,108,019 | reported | 27 Nov 2018 | tx 1−236,981 |
| Alpha Natural Resources, Inc. | 3,151,896 | reported | 13 Nov 2006 | tx 2−8,200,000 |
| LanzaTech Global, Inc. | 1,390,895 | reported | 17 Sept 2021 | tx 1−224,105 |
| Quintana Maritime LTD | 0 | reported | 15 Apr 2008 | tx 11+2,321,837.67−2,941,618 |
| Date | Type | Issuer | Qty | Price | Signals |
|---|---|---|---|---|---|
| 17 Sept 2021 | OTHER | LanzaTech Global, Inc. | 224,105 | 0.00 USD | deriv |
| 27 Nov 2018 | OTHER | ADVENT TECHNOLOGIES HOLDINGS, INC. | 236,981 | 0.00 USD | deriv |
| 15 Apr 2008 | OTHER | Quintana Maritime LTD | 60,500 | — | |
| 15 Apr 2008 | OTHER | Quintana Maritime LTD | 2,347,783 | — | |
| 26 Dec 2007 | GRANT_AWARD | Quintana Maritime LTD | 15,000 | — | |
| 28 Feb 2007 | EXERCISE | Quintana Maritime LTD | 426,668 | 8.00 USD | |
| 28 Feb 2007 | EXERCISE | Quintana Maritime LTD | 426,668 | 0.00 USD | deriv |
| 18 Dec 2006 | GRANT_AWARD | Quintana Maritime LTD | 10,000 | — | |
| 13 Nov 2006 | SALE | Alpha Natural Resources, Inc. | 3,800,000 | 14.60 USD | |
| 11 Aug 2006 | CONVERSION | Quintana Maritime LTD | 1,333,337 | — | |
| 11 Aug 2006 | CONVERSION | Quintana Maritime LTD | 106,667 | 0.00 USD | deriv |
| 15 May 2006 | SALE | Alpha Natural Resources, Inc. | 4,400,000 | 22.05 USD | |
| 15 May 2006 | GRANT_AWARD | Quintana Maritime LTD | 3,500 | — | |
| 11 May 2006 | PURCHASE | Quintana Maritime LTD | 426,666 | — | deriv |
| 11 May 2006 | PURCHASE | Quintana Maritime LTD | 106,666.67 | — | deriv |