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 | 2,934,650 | reported | 31 Dec 2012 | tx 42+579,000−111,342 |
| EnteroMedics Inc | 2,406,512 | reported | 16 Apr 2012 | tx 3+2,271,705 |
| IMAX CORP | 1,451,989 | reported | 13 Nov 2015 | tx 43+3,091,447−1,250,000 |
| AMERICAN SUPERCONDUCTOR CORP /DE/ | 1,214,492 | reported | 21 Mar 2011 | tx 22+732,000 |
| RESEARCH FRONTIERS INC | 942,997 | reported | 28 Jul 2020 | tx 21+815,218−167,478 |
| STAMPS.COM INC | 544,681 | reported | 09 Nov 2009 | tx 8−12,999 |
| RURAL CELLULAR CORP | 166,283 | reported | 10 Jul 2007 | tx 5−60,000 |
| Fuel Systems Solutions, Inc. | 0 | reported | 01 Jun 2016 | tx 8−2,672,684 |
| Date | Type | Issuer | Qty | Price | Signals |
|---|---|---|---|---|---|
| 28 Jul 2020 | SALE | RESEARCH FRONTIERS INC | 30,000 | 3.20 USD | |
| 28 Jul 2020 | SALE | RESEARCH FRONTIERS INC | 20,000 | 3.20 USD | |
| 28 Jul 2020 | SALE | RESEARCH FRONTIERS INC | 50,000 | 3.20 USD | |
| 13 Jul 2020 | SALE | RESEARCH FRONTIERS INC | 3,106 | 3.45 USD | |
| 14 Jul 2020 | SALE | RESEARCH FRONTIERS INC | 3,532 | 3.36 USD | |
| 14 Jul 2020 | SALE | RESEARCH FRONTIERS INC | 8,829 | 3.36 USD | |
| 14 Jul 2020 | SALE | RESEARCH FRONTIERS INC | 5,297 | 3.36 USD | |
| 13 Jul 2020 | SALE | RESEARCH FRONTIERS INC | 7,765 | 3.45 USD | |
| 13 Jul 2020 | SALE | RESEARCH FRONTIERS INC | 4,659 | 3.45 USD | |
| 30 Jun 2020 | SALE | RESEARCH FRONTIERS INC | 6,498 | 3.91 USD | |
| 01 Jul 2020 | SALE | RESEARCH FRONTIERS INC | 540 | 3.85 USD | |
| 01 Jul 2020 | SALE | RESEARCH FRONTIERS INC | 360 | 3.85 USD | |
| 30 Jun 2020 | SALE | RESEARCH FRONTIERS INC | 9,747 | 3.91 USD | |
| 01 Jul 2020 | SALE | RESEARCH FRONTIERS INC | 900 | 3.85 USD | |
| 30 Jun 2020 | SALE | RESEARCH FRONTIERS INC | 16,245 | 3.91 USD | |
| 11 Sept 2018 | PURCHASE | RESEARCH FRONTIERS INC | 271,739 | 0.92 USD | |
| 11 Sept 2018 | PURCHASE | RESEARCH FRONTIERS INC | 163,044 | 0.92 USD | |
| 11 Sept 2018 | PURCHASE | RESEARCH FRONTIERS INC | 108,696 | 0.92 USD | |
| 11 Sept 2018 | PURCHASE | RESEARCH FRONTIERS INC | 135,869 | 0.00 USD | derivfirst after silence |
| 11 Sept 2018 | PURCHASE | RESEARCH FRONTIERS INC | 81,522 | 0.00 USD | deriv |
| 11 Sept 2018 | PURCHASE | RESEARCH FRONTIERS INC | 54,348 | 0.00 USD | deriv |
| 01 Jun 2016 | OTHER | Fuel Systems Solutions, Inc. | 1,056,671 | — | |
| 01 Jun 2016 | OTHER | Fuel Systems Solutions, Inc. | 901,758 | — | |
| 01 Jun 2016 | OTHER | Fuel Systems Solutions, Inc. | 449,088 | — | |
| 01 Jun 2016 | OTHER | Fuel Systems Solutions, Inc. | 264,167 | — |
3 purchases reported after at least 12 months of silence — most recent on 11 Sept 2018.