Jonathan Brassington serves as Executive at SEI INVESTMENTS CO, where they oversee executive responsibilities. Since joining the company, Jonathan Brassington has executed 3 insider transactions totaling $0, demonstrating a balanced approach to their equity position. Their most recent transaction on Dec 12, 2025 involved receiving (via award) 2,266 shares valued at $0.
Jonathan Brassington currently holds 6,207 shares of SEI INVESTMENTS CO (SEIC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Jonathan Brassington has been a net neutral trader of SEIC stock. They have purchased $0 and sold $0 worth of shares.
Jonathan Brassington's most recent insider trade was on Dec 12, 2025, when they sold 2,266 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Dec 5, 2022 | SEIC | $0 | Award | 766 | $N/A | Discretionary |