Alfred P. West Jr.

Known title: 10% OwnerCIK: 0001059374

Associated companies

SEIC · SEI Investments Company Common Stock SEIC insiders

SEICSEI Investments Company Common Stock

this person other insiders at SEIC

Transaction History

SEIC	▼ Sell	Open Market	5,652	$493K	6/29/2026	View on chart
SEIC	▼ Sell	Open Market	1,680	$148K	6/29/2026	View on chart
SEIC	▼ Sell	Open Market	46,162	$4.0M	6/26/2026	View on chart
SEIC	▼ Sell	Open Market	3,838	$336K	6/26/2026	View on chart
SEIC	▼ Sell	Open Market	6,076	$481K	3/11/2026	View on chart
SEIC	▼ Sell	Open Market	1,371	$110K	3/11/2026	View on chart
SEIC	▼ Sell	Open Market	178	$14K	3/10/2026	View on chart
SEIC	▼ Sell	Open Market	25,391	$2.0M	3/10/2026	View on chart
SEIC	▼ Sell	Open Market	29,431	$2.4M	3/10/2026	View on chart
SEIC	▼ Sell	Tax Withholding	3,482	$286K	1/1/2026	View on chart
SEIC	▼ Sell	Tax Withholding	1,100	$89K	12/5/2025	View on chart
SEIC	▲ Buy	Option Exercise	30,000	$1.6M	12/3/2025	View on chart
SEIC	▼ Sell	Open Market	24,770	$2.0M	12/3/2025	View on chart
SEIC	▼ Sell	Open Market	64,498	$5.4M	5/29/2025	View on chart
SEIC	▼ Sell	Open Market	1,628	$139K	5/29/2025	View on chart
SEIC	▼ Sell	Open Market	75,000	$6.4M	5/28/2025	View on chart
SEIC	▼ Sell	Open Market	1,372	$105K	3/5/2025	View on chart
SEIC	▼ Sell	Open Market	18,427	$1.4M	3/4/2025	View on chart
SEIC	▼ Sell	Open Market	47,718	$3.6M	3/4/2025	View on chart
SEIC	▼ Sell	Open Market	13,855	$1.1M	3/4/2025	View on chart
SEIC	▼ Sell	Open Market	31,821	$2.5M	3/3/2025	View on chart
SEIC	▼ Sell	Open Market	19,405	$1.5M	3/3/2025	View on chart
SEIC	▼ Sell	Open Market	21,616	$1.7M	3/3/2025	View on chart
SEIC	▼ Sell	Open Market	13,632	$1.2M	12/16/2024	View on chart
SEIC	▼ Sell	Open Market	34,672	$3.0M	12/16/2024	View on chart
SEIC	▼ Sell	Open Market	3,738	$322K	12/16/2024	View on chart
SEIC	▼ Sell	Open Market	80,955	$6.9M	12/13/2024	View on chart
SEIC	▼ Sell	Open Market	12,703	$1.1M	12/13/2024	View on chart
SEIC	▼ Sell	Open Market	500	$44K	12/13/2024	View on chart
SEIC	▲ Buy	Grant	7,600	—	12/12/2024	View on chart
SEIC	▼ Sell	Open Market	5,984	$504K	12/6/2024	View on chart
SEIC	▲ Buy	Option Exercise	35,000	$1.4M	12/4/2024	View on chart
SEIC	▼ Sell	Open Market	19,010	$1.6M	12/4/2024	View on chart
SEIC	▼ Sell	Open Market	7,099	$574K	11/11/2024	View on chart
SEIC	▼ Sell	Open Market	100,000	$8.0M	11/8/2024	View on chart
SEIC	▼ Sell	Open Market	30,000	$2.4M	11/7/2024	View on chart
SEIC	▼ Sell	Open Market	5,670	$383K	8/29/2024	View on chart
SEIC	▼ Sell	Open Market	61,000	$4.1M	8/28/2024	View on chart
SEIC	▼ Sell	Open Market	40,129	$2.7M	8/27/2024	View on chart
SEIC	▼ Sell	Open Market	44,163	$3.0M	8/26/2024	View on chart
SEIC	▼ Sell	Open Market	27,419	$1.9M	8/23/2024	View on chart
SEIC	▼ Sell	Open Market	475	$32K	5/14/2024	View on chart
SEIC	▼ Sell	Open Market	48,000	$3.3M	5/13/2024	View on chart
SEIC	▼ Sell	Open Market	70,000	$4.8M	5/10/2024	View on chart
SEIC	▼ Sell	Open Market	70,000	$4.8M	5/9/2024	View on chart
SEIC	▼ Sell	Open Market	19,363	$1.4M	3/28/2024	View on chart
SEIC	▼ Sell	Open Market	150,000	$10.6M	3/26/2024	View on chart
SEIC	▲ Buy	Grant	4,000	—	12/15/2023	View on chart
SEIC	▲ Buy	Option Exercise	6,219	$210K	12/4/2023	View on chart
SEIC	▼ Sell	Open Market	4,500	$270K	12/4/2023	View on chart
SEIC	▼ Sell	Open Market	200	$12K	12/4/2023	View on chart
SEIC	▲ Buy	Option Exercise	22,500	$760K	12/1/2023	View on chart
SEIC	▲ Buy	Option Exercise	16,281	$550K	12/1/2023	View on chart
SEIC	▼ Sell	Open Market	29,343	$1.8M	12/1/2023	View on chart
SEIC	▼ Sell	Open Market	18,559	$1.1M	11/22/2023	View on chart
SEIC	▼ Sell	Open Market	90,478	$5.2M	11/21/2023	View on chart
SEIC	▼ Sell	Open Market	49,946	$2.9M	11/20/2023	View on chart
SEIC	▼ Sell	Open Market	48,159	$2.8M	11/17/2023	View on chart
SEIC	▼ Sell	Open Market	43,192	$2.6M	9/13/2023	View on chart
SEIC	▼ Sell	Open Market	69,540	$4.2M	9/12/2023	View on chart
SEIC	▼ Sell	Open Market	900	$55K	9/12/2023	View on chart
SEIC	▼ Sell	Open Market	18,808	$1.1M	9/11/2023	View on chart
SEIC	▼ Sell	Open Market	60,270	$3.4M	6/23/2023	View on chart
SEIC	▼ Sell	Open Market	41,304	$2.4M	6/22/2023	View on chart
SEIC	▼ Sell	Open Market	58,687	$3.4M	6/21/2023	View on chart
SEIC	▼ Sell	Open Market	46,647	$2.8M	6/20/2023	View on chart
SEIC	▼ Sell	Gift	1,761	$0	4/4/2023	View on chart
SEIC	▼ Sell	Open Market	15,659	$878K	3/29/2023	View on chart
SEIC	▼ Sell	Open Market	29,551	$1.9M	2/9/2023	View on chart
SEIC	▼ Sell	Open Market	17	$1K	2/9/2023	View on chart
SEIC	▼ Sell	Open Market	11,040	$700K	2/8/2023	View on chart
SEIC	▼ Sell	Open Market	26,526	$1.7M	2/8/2023	View on chart
SEIC	▼ Sell	Open Market	32,325	$2.0M	2/7/2023	View on chart
SEIC	▼ Sell	Open Market	22,505	$1.4M	2/7/2023	View on chart
SEIC	▼ Sell	Open Market	35,936	$2.3M	2/6/2023	View on chart
SEIC	▼ Sell	Open Market	200	$11K	12/19/2022	View on chart
SEIC	▼ Sell	Open Market	6,675	$389K	12/19/2022	View on chart
SEIC	▼ Sell	Open Market	100,000	$5.8M	12/16/2022	View on chart
SEIC	▼ Sell	Open Market	27,800	$1.6M	12/15/2022	View on chart
SEIC	▼ Sell	Open Market	200	$12K	12/15/2022	View on chart
SEIC	▼ Sell	Open Market	35,368	$2.1M	12/14/2022	View on chart
SEIC	▲ Buy	Grant	2,500	—	12/5/2022	View on chart
SEIC	▲ Buy	Option Exercise	50,000	$1.1M	11/16/2022	View on chart
SEIC	▼ Sell	Open Market	75,000	$4.0M	9/16/2022	View on chart
SEIC	▼ Sell	Open Market	83,386	$4.6M	9/15/2022	View on chart
SEIC	▼ Sell	Open Market	65,900	$3.7M	3/27/2022	View on chart
SEIC	▼ Sell	Open Market	100,000	$5.6M	3/24/2022	View on chart
SEIC	▼ Sell	Open Market	36,462	$2.0M	3/23/2022	View on chart
SEIC	▼ Sell	Open Market	100,000	$6.1M	12/9/2021	View on chart
SEIC	▼ Sell	Open Market	32,345	$2.0M	12/8/2021	View on chart
SEIC	▲ Buy	Option Exercise	50,000	$789K	12/6/2021	View on chart