Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: SEI Investments Company, 3 years.
SEI Investments Company
Director
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Aug 3, 2026 | SEI Investments Company | Option exercise | +5,000 | $71.12 | $355,600 |
| Aug 3, 2026 | SEI Investments Company | Option exercise | +5,000 | $71.12 | $355,600 |
| Aug 3, 2026 | SEI Investments Company | Open-market sale | −10,000 | $103.54 | $1,035,400 |
| May 4, 2026 | SEI Investments Company | Option exercise | +5,000 | $49.63 | $248,150 |
| May 4, 2026 | SEI Investments Company | Option exercise | +5,000 | $49.63 | $248,150 |
| May 4, 2026 | SEI Investments Company | Open-market sale | −10,000 | $91.07 | $910,700 |
| Dec 12, 2025 | SEI Investments Company | Grant or award | +2,266 | — | — |
| Dec 5, 2025 | SEI Investments Company | Shares withheld for tax | −24 | $81.25 | $1,950 |
| Sep 29, 2025 | SEI Investments Company | Option exercise | +10,000 | $53.34 | $533,400 |
| Sep 29, 2025 | SEI Investments Company | Open-market sale | −10,000 | $85.66 | $856,600 |
| Dec 12, 2024 | SEI Investments Company | Grant or award | +2,175 | — | — |
| Dec 15, 2023 | SEI Investments Company | Grant or award | +1,000 | — | — |
| Sep 8, 2023 | SEI Investments Company | Option exercise | +10,000 | $40.64 | $406,400 |
| Sep 8, 2023 | SEI Investments Company | Open-market sale | −10,000 | $60.58 | $605,800 |
| Dec 5, 2022 | SEI Investments Company | Grant or award | +766 | — | — |
Questions about Kathryn Mccarthy
What boards is Kathryn Mccarthy on?
Kathryn Mccarthy sits on the board of SEI Investments Company.
How long has Kathryn Mccarthy served on boards?
Our records show at least 4 years of board service across 1 board, the earliest from 2023.
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