Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.
| Issuer | Shares | Source | Last tx | Detail |
|---|---|---|---|---|
| WESTPORT INNOVATIONS INC | 6,360,206 | reported | 19 Jul 2017 | tx 69+3,104,920−577,944 |
| Fuel Systems Solutions, Inc. | 1,016,671 | reported | 10 Oct 2012 | tx 16+93,084−1,000 |
| IMAX CORP | 880,000 | reported | 26 Nov 2021 | tx 31+809,453−377,438 |
| RESEARCH FRONTIERS INC | 570,667 | reported | 25 Aug 2020 | tx 39+139,299−489,327 |
| STAMPS.COM INC | 480,277 | reported | 23 Nov 2009 | tx 40−125,715 |
| AMERICAN SUPERCONDUCTOR CORP /DE/ | 344,353 | reported | 24 Apr 2015 | tx 66+6,500,161 |
| RURAL CELLULAR CORP | 256,793 | reported | 08 Nov 2007 | tx 11−248,112 |
| EnteroMedics Inc | 145,000 | reported | 23 Sept 2011 | tx 6+1,740,000 |
| Date | Type | Issuer | Qty | Price | Signals |
|---|---|---|---|---|---|
| 26 Nov 2021 | OTHER | IMAX CORP | 371,989 | — | |
| 26 Nov 2021 | OTHER | IMAX CORP | 371,989 | — | |
| 25 Aug 2020 | SALE | RESEARCH FRONTIERS INC | 38,000 | 2.16 USD | |
| 25 Aug 2020 | SALE | RESEARCH FRONTIERS INC | 57,000 | 2.16 USD | |
| 25 Aug 2020 | SALE | RESEARCH FRONTIERS INC | 95,000 | 2.16 USD | |
| 15 Jul 2020 | SALE | RESEARCH FRONTIERS INC | 5,320 | 3.45 USD | |
| 16 Jul 2020 | SALE | RESEARCH FRONTIERS INC | 2,305 | 3.31 USD | |
| 16 Jul 2020 | SALE | RESEARCH FRONTIERS INC | 5,764 | 3.31 USD | |
| 15 Jul 2020 | SALE | RESEARCH FRONTIERS INC | 13,302 | 3.45 USD | |
| 16 Jul 2020 | SALE | RESEARCH FRONTIERS INC | 3,458 | 3.31 USD | |
| 15 Jul 2020 | SALE | RESEARCH FRONTIERS INC | 7,981 | 3.45 USD | |
| 26 Jun 2020 | SALE | RESEARCH FRONTIERS INC | 20,808 | 4.53 USD | |
| 29 Jun 2020 | SALE | RESEARCH FRONTIERS INC | 13,609 | 3.97 USD | |
| 25 Jun 2020 | SALE | RESEARCH FRONTIERS INC | 11,732 | 5.04 USD | |
| 26 Jun 2020 | SALE | RESEARCH FRONTIERS INC | 31,214 | 4.53 USD | |
| 29 Jun 2020 | SALE | RESEARCH FRONTIERS INC | 20,414 | 3.97 USD | |
| 25 Jun 2020 | SALE | RESEARCH FRONTIERS INC | 19,554 | 5.04 USD | |
| 29 Jun 2020 | SALE | RESEARCH FRONTIERS INC | 34,022 | 3.97 USD | |
| 26 Jun 2020 | SALE | RESEARCH FRONTIERS INC | 52,023 | 4.53 USD | |
| 25 Jun 2020 | SALE | RESEARCH FRONTIERS INC | 7,821 | 5.04 USD | |
| 19 Jul 2017 | GRANT_AWARD | WESTPORT INNOVATIONS INC | 200,000 | 1.50 USD | |
| 19 Jul 2017 | GRANT_AWARD | WESTPORT INNOVATIONS INC | 600,000 | 1.50 USD | |
| 19 Jul 2017 | GRANT_AWARD | WESTPORT INNOVATIONS INC | 150,000 | 1.50 USD | |
| 19 Jul 2017 | GRANT_AWARD | WESTPORT INNOVATIONS INC | 150,000 | 1.50 USD | |
| 19 Jul 2017 | GRANT_AWARD | WESTPORT INNOVATIONS INC | 150,000 | 1.50 USD |
1 purchase reported after at least 12 months of silence — most recent on 12 May 2014.