Mark Andrew Warner, Insider at SEI INVESTMENTS CO (SEIC), sold 4,000 shares at $81.74 ($327K) on 2026-02-25, disclosed to the SEC on 2026-02-26.
Open-market sale of $327k SEIC by Insider. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| SEIC | SELL | 2025-07-30 | $444K | — | Filing → |
| SEIC | SELL | 2025-03-05 | $402K | — | Filing → |
| SEIC | SELL | 2024-02-26 | $202K | — | Filing → |