Brian A. Shepherd serves as Executive at PARAMETRIC TECHNOLOGY CORP, where they oversee executive responsibilities. Since joining the company, Brian A. Shepherd has executed 36 insider transactions totaling $2.6M, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 11, 2025 involved receiving (via award) 63 shares valued at $0.
Brian A. Shepherd currently holds 146 shares of PARAMETRIC TECHNOLOGY CORP (PMTC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Brian A. Shepherd has been a net seller of PMTC stock. They have purchased $0 and sold $2.6M worth of shares.
Brian A. Shepherd's most recent insider trade was on Nov 11, 2025, when they sold 63 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Feb 2, 2024 | ROK | $167.4K | Sale | 637 | $262.87 | Planned |
| Feb 1, 2024 | ROK | $0 | Option Exercise | 2,020 | $N/A | Planned |
| Dec 11, 2023 | ROK | $76.3K | Sale | 273 | $279.64 | Planned |
| Dec 11, 2023 | ROK | $11.2K | Sale | 40 | $280.16 | Planned |
| Dec 9, 2023 | ROK | $0 | Option Exercise | 693 | $N/A | Planned |
| Dec 8, 2023 | ROK | $280 | Sale | 1 | $279.62 | Planned |
| Dec 8, 2023 | ROK | $53.9K | Sale | 193 | $279.04 | Planned |
| Dec 7, 2023 | ROK | $0 | Option Exercise | 428 | $N/A | Planned |
| Feb 2, 2023 | ROK | $179.0K | Sale | 626 | $285.93 | Discretionary |
| Feb 1, 2023 | ROK | $0 | Option Exercise | 2,020 | $N/A | Discretionary |
| Dec 8, 2022 | ROK | $33.1K | Sale | 129 | $256.72 | Discretionary |
| Dec 7, 2022 | ROK | $0 | Option Exercise | 427 | $N/A | Discretionary |
| Feb 2, 2022 | ROK | $76.3K | Sale | 260 | $293.53 | Discretionary |
| Feb 2, 2022 | ROK | $106.4K | Sale | 361 | $294.72 | Discretionary |
| Feb 1, 2022 | ROK | $0 | Option Exercise | 2,020 | $N/A | Discretionary |
| May 1, 2012 | PMTC | $191.0K | Option Exercise | 20,000 | $9.55 | Discretionary |
| May 1, 2012 | PMTC | $680.9K | Sale | 31,449 | $21.65 | Discretionary |
| Nov 15, 2011 | PMTC | $0 | Option Exercise | 32,306 | $N/A | Discretionary |
| Nov 15, 2011 | PMTC | $218.2K | Payment | 10,259 | $21.27 | Discretionary |
| May 3, 2011 | PMTC | $577.2K | Sale | 25,095 | $23.00 | Discretionary |
| Nov 15, 2010 | PMTC | $0 | Option Exercise | 32,145 | $N/A | Discretionary |
| Nov 15, 2010 | PMTC | $222.4K | Payment | 10,207 | $21.79 | Discretionary |
| Mar 15, 2010 | PMTC | $15.1K | Payment | 844 | $17.91 | Discretionary |
| Mar 15, 2010 | PMTC | $0 | Option Exercise | 2,657 | $N/A | Discretionary |
| Feb 17, 2010 | PMTC | $95.5K | Option Exercise | 10,000 | $9.55 | Discretionary |
| Feb 17, 2010 | PMTC | $174.2K | Sale | 10,000 | $17.42 | Discretionary |
| Nov 16, 2009 | PMTC | $201.3K | Option Exercise | 16,000 | $12.58 | Discretionary |
| Nov 16, 2009 | PMTC | $487.4K | Sale | 30,616 | $15.92 | Discretionary |