Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.
| Issuer | Shares | Source | Last tx | Detail |
|---|---|---|---|---|
| NMS COMMUNICATIONS CORP | 493,055 | reported | 31 Oct 2008 | tx 48+759,000−145,000 |
| PTC INC. | 60,999 | reported | 12 Feb 2025 | tx 62+171,260−103,791 |
| EXA CORP | 16,574 | reported | 14 Jun 2017 | tx 13+35,730−16,574 |
| MAPINFO CORP | 1,000 | reported | 19 Apr 2007 | tx 25+156,250−203,500 |
| UNICA CORP | 0 | reported | 05 Oct 2010 | tx 15+82,164−95,497 |
| MOLDFLOW CORP | 0 | reported | 13 Jun 2008 | tx 12+37,030−39,530 |
| AVICI SYSTEMS INC | 0 | reported | 13 Jul 2009 | tx 40+76,750−35,750 |
| TREMOR VIDEO INC. | 0 | reported | 01 Apr 2020 | tx 24+464,325−216,661 |
| Mimecast Ltd | 0 | reported | 19 May 2022 | tx 7+16,456−16,456 |
1 purchase reported after at least 12 months of silence — most recent on 30 Aug 2013.
| Date | Type | Issuer | Qty | Price | Signals |
|---|---|---|---|---|---|
| 12 Feb 2025 | EXERCISE | PTC INC. | 1,383 | 0.00 USD | |
| 12 Feb 2025 | EXERCISE | PTC INC. | 1,383 | 0.00 USD | deriv |
| 06 Aug 2024 | SALE | PTC INC. | 5,000 | 171.73 USD | anomaly |
| 14 Feb 2024 | EXERCISE | PTC INC. | 2,282 | 0.00 USD | |
| 14 Feb 2024 | EXERCISE | PTC INC. | 2,282 | 0.00 USD | deriv |
| 14 Feb 2024 | GRANT_AWARD | PTC INC. | 1,383 | 0.00 USD | deriv |
| 05 Dec 2023 | SALE | PTC INC. | 5,000 | 160.23 USD | anomaly |
| 16 Feb 2023 | EXERCISE | PTC INC. | 2,497 | 0.00 USD | |
| 16 Feb 2023 | GRANT_AWARD | PTC INC. | 2,282 | 0.00 USD | deriv |
| 16 Feb 2023 | EXERCISE | PTC INC. | 2,497 | 0.00 USD | deriv |
| 19 May 2022 | OTHER | Mimecast Ltd | 12,214 | — | |
| 19 May 2022 | OTHER | Mimecast Ltd | 2,742 | — | |
| 16 Dec 2021 | GIFT | Mimecast Ltd | 1,500 | 0.00 USD | |
| 09 Feb 2022 | GRANT_AWARD | PTC INC. | 2,497 | 0.00 USD | deriv |
| 31 Jan 2022 | EXERCISE | PTC INC. | 2,072 | 0.00 USD | |
| 31 Jan 2022 | EXERCISE | PTC INC. | 2,072 | 0.00 USD | deriv |
| 06 Oct 2021 | GRANT_AWARD | Mimecast Ltd | 2,742 | 0.00 USD | |
| 03 Aug 2021 | SALE | PTC INC. | 5,000 | 132.92 USD | anomaly |
| 10 Feb 2021 | EXERCISE | PTC INC. | 3,439 | 0.00 USD | |
| 10 Feb 2021 | GRANT_AWARD | PTC INC. | 2,072 | 0.00 USD | deriv |
| 10 Feb 2021 | EXERCISE | PTC INC. | 3,439 | 0.00 USD | deriv |
| 21 Dec 2020 | GIFT | PTC INC. | 750 | 0.00 USD | |
| 12 Nov 2020 | SALE | PTC INC. | 2,200 | 95.75 USD | |
| 12 Nov 2020 | SALE | PTC INC. | 800 | 95.87 USD | |
| 08 Oct 2020 | GRANT_AWARD | Mimecast Ltd | 3,720 | 0.00 USD |