InsiderTrades

MCCARTHY KATHRYN

SEC CIK 1101310 · EDGAR

Buying vs selling by month open-market trades, last 46 months, SEIC
BoughtSold

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
SEICSEI INVESTMENTS CODir 87.9K — $4.00M 152022-12-052026-08-03

Most active insiders at SEIC, 12 months

#InsiderTitleBoughtSold
1 WEST ALFRED P JRExecutive COB, Dir —$12.01M
2 Hicke RyanCEO, Dir —$11.14M
3 Peterson MichaelEVP —$9.74M
4 McCabe PhilipSee Remarks —$5.50M
5 Sharma SanjaySee Remarks* —$4.24M
6 MCCARTHY KATHRYNDir —$2.80M
7 Warner Mark AndrewSee Remarks* —$2.23M
8 DORAN WILLIAMDir —$1.04M
9 GUARINO CARLDir —$1.03M
10 ROMEO CARMENDir —$968.5K

Transactions 15

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
DM 2026-08-04 16:24 2026-08-03 SEIC SEI INVESTMENTS CO MCCARTHY KATHRYN Dir M - OptEx $71.12 +10.0K 87.9K +13% +$711.2K
D 2026-08-04 16:24 2026-08-03 SEIC SEI INVESTMENTS CO MCCARTHY KATHRYN Dir S - Sale+OE $103.53 -10.0K 77.9K -11% -$1.04M
DM 2026-05-05 09:14 2026-05-04 SEIC SEI INVESTMENTS CO MCCARTHY KATHRYN Dir M - OptEx $49.63 +10.0K 87.9K +13% +$496.3K
D 2026-05-05 09:14 2026-05-04 SEIC SEI INVESTMENTS CO MCCARTHY KATHRYN Dir S - Sale+OE $91.07 -10.0K 77.9K -11% -$910.7K
2025-12-29 2025-12-05 SEIC SEI INVESTMENTS CO MCCARTHY KATHRYN Dir F - Tax $81.25 -24 77.9K -0.0% -$1,950
2025-12-16 2025-12-12 SEIC SEI INVESTMENTS CO MCCARTHY KATHRYN Dir A - Grant — +2,266 77.9K +3% —
D 2025-09-29 2025-09-29 SEIC SEI INVESTMENTS CO MCCARTHY KATHRYN Dir S - Sale+OE $85.66 -10.0K 75.6K -12% -$856.6K
D 2025-09-29 2025-09-29 SEIC SEI INVESTMENTS CO MCCARTHY KATHRYN Dir M - OptEx $53.34 +10.0K 85.6K +13% +$533.4K
2024-12-16 2024-12-12 SEIC SEI INVESTMENTS CO MCCARTHY KATHRYN Dir A - Grant — +2,175 75.6K +3% —
D 2023-12-19 2023-12-15 SEIC SEI INVESTMENTS CO MCCARTHY KATHRYN Dir A - Grant — +1,000 73.5K +1% —
D 2023-09-11 2023-09-08 SEIC SEI INVESTMENTS CO MCCARTHY KATHRYN Dir S - Sale+OE $60.58 -10.0K 72.5K -12% -$605.8K
D 2023-09-11 2023-09-08 SEIC SEI INVESTMENTS CO MCCARTHY KATHRYN Dir M - OptEx $40.64 +10.0K 82.5K +14% +$406.4K
D 2023-02-28 2022-12-05 SEIC SEI INVESTMENTS CO MCCARTHY KATHRYN Dir A - Grant — +766 72.5K +1% —
D 2022-12-22 2022-12-21 SEIC SEI INVESTMENTS CO MCCARTHY KATHRYN Dir M - OptEx $33.76 +10.0K 81.7K +14% +$337.6K
D 2022-12-22 2022-12-21 SEIC SEI INVESTMENTS CO MCCARTHY KATHRYN Dir S - Sale+OE $59.25 -10.0K 71.7K -12% -$592.5K

Purchase Sale Sale after option exercise All abbreviations