Matthijs Glastra serves as Executive at GSI GROUP INC, where they oversee executive responsibilities. Since joining the company, Matthijs Glastra has executed 176 insider transactions totaling $27.6M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 19, 2026 involved exercising options for 7,825 shares valued at $0.
Matthijs Glastra currently holds 65,192 shares of GSI GROUP INC (GSIG), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Matthijs Glastra has been a net seller of GSIG stock. They have purchased $0 and sold $27.6M worth of shares.
Matthijs Glastra's most recent insider trade was on Feb 19, 2026, when they sold 7,825 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Feb 19, 2026 | NOVT | $548.4K | Payment | 3,784 | $144.93 | Discretionary |
| Jan 9, 2026 | NOVT | $803.0K | Sale | 6,177 | $130.00 | Discretionary |
| Jan 8, 2026 | NOVT | $42.0K | Sale | 323 | $130.14 | Discretionary |
| Dec 2, 2025 | NOVT | $0 | Gift | 15,693 | $N/A | Discretionary |
| Dec 2, 2025 | NOVT | $0 | Gift | 15,693 | $N/A | Discretionary |
| Sep 10, 2025 | NOVT | $0 | Gift | 41,487 | $N/A | Discretionary |
| Sep 10, 2025 | NOVT | $0 | Gift | 41,487 | $N/A | Discretionary |
| Sep 5, 2024 | NOVT | $0 | Gift | 19,572 | $N/A | Discretionary |
| Sep 5, 2024 | NOVT | $0 | Gift | 19,572 | $N/A | Discretionary |
| Sep 5, 2024 | NOVT | $0 | Gift | 5,778 | $N/A | Discretionary |
| Jul 2, 2024 | NOVT | $626.4K | Sale | 3,914 | $160.05 | Planned |
| Jul 1, 2024 | NOVT | $115.4K | Sale | 720 | $160.22 | Planned |
| Jul 1, 2024 | NOVT | $48.5K | Sale | 300 | $161.83 | Planned |
| Jul 1, 2024 | NOVT | $10.8K | Sale | 66 | $163.11 | Planned |
| Apr 1, 2024 | NOVT | $7.7K | Sale | 44 | $174.73 | Planned |
| Apr 1, 2024 | NOVT | $679.6K | Sale | 3,956 | $171.78 | Planned |
| Apr 1, 2024 | NOVT | $172.8K | Sale | 1,000 | $172.76 | Planned |
| Feb 26, 2024 | NOVT | $332.2K | Payment | 2,099 | $158.25 | Discretionary |
| Feb 26, 2024 | NOVT | $0 | Option Exercise | 7,235 | $N/A | Discretionary |
| Feb 26, 2024 | NOVT | $0 | Option Exercise | 4,341 | $N/A | Discretionary |
| Feb 26, 2024 | NOVT | $553.7K | Payment | 3,499 | $158.25 | Discretionary |
| Feb 20, 2024 | NOVT | $187.8K | Payment | 1,175 | $159.87 | Discretionary |
| Feb 20, 2024 | NOVT | $0 | Option Exercise | 2,649 | $N/A | Discretionary |
| Jan 2, 2024 | NOVT | $420.9K | Sale | 2,572 | $163.65 | Planned |
| Jan 2, 2024 | NOVT | $1.6M | Payment | 9,594 | $164.30 | Planned |
| Jan 2, 2024 | NOVT | $247.9K | Sale | 1,508 | $164.37 | Planned |
| Jan 2, 2024 | NOVT | $69.8K | Sale | 420 | $166.24 | Planned |
| Jan 2, 2024 | NOVT | $83.3K | Sale | 500 | $166.64 | Planned |