Form 4: Sei Investments Director Sells Shares
Insider Transaction (Form 4)
Kathryn Mccarthy, a Director of Sei Investments Co, sold 10,000 shares of common stock on August 3, 2026 for $103.53 per share.
Summary
- Option exercise/conversion: acquired 5,000 Common Stock at $71.12 ($355,600) on August 3, 2026; holds 82,883 after (Direct).
- Option exercise/conversion: acquired 5,000 Common Stock at $71.12 ($355,600) on August 3, 2026; holds 87,883 after (Direct).
- Open-market sale: disposed of 10,000 Common Stock at $103.53 ($1,035,350) on August 3, 2026; holds 77,883 after (Direct).
- Option exercise/conversion: disposed of 5,000 Option to Purchase Common Stock on August 3, 2026 (Direct).
- Option exercise/conversion: disposed of 5,000 Option to Purchase Common Stock on August 3, 2026 (Direct).
Sentiment
Score: 3
Explanation: StockSavvy.ai views this as a mildly negative signal: an insider sold $1,035,350 of stock on the open market.
Insider Transactions
Kathryn Mccarthy — Director
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-08-03 | Option exercise/conversion | Common Stock | 5,000 | $71 | $355.6K | 82,883 |
| 2026-08-03 | Option exercise/conversion | Common Stock | 5,000 | $71 | $355.6K | 87,883 |
| 2026-08-03 | Open-market sale | Common Stock | 10,000 | $104 | $1.0M | 77,883 |
| 2026-08-03 | Option exercise/conversion | Option to Purchase Common Stock | 5,000 | — | — | 0 |
| 2026-08-03 | Option exercise/conversion | Option to Purchase Common Stock | 5,000 | — | — | 0 |
Key Dates
| Date | Description |
|---|---|
| 2026-08-03 | Option exercise/conversion (5,000 shares) |
| 2026-08-03 | Option exercise/conversion (5,000 shares) |
| 2026-08-03 | Open-market sale (10,000 shares) |
| 2026-08-03 | Option exercise/conversion (5,000 shares) |
| 2026-08-03 | Option exercise/conversion (5,000 shares) |
Keywords
insider transaction, Form 4, SEIC, SEI INVESTMENTS CO, bearish, Kathryn Mccarthy
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