Alfred West

Track

Insider profile

Performance

Overall performance

3.1

Performance over holding periods

3.1

	30 days	90 days	120 days
Average return	0%	8.2%	15.1%
Success rate	49%	68%	82%
Transactions	97 0% Buy	34 71% Buy	47 69% Buy

Ranking by holding-period performance

SEI Investments Co

Alfred West's trades of SEI Investments Co's stock

• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings

Download results Settings

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other

Notification date	Transaction date	Company	B/S Transaction type	Nb. shares Price Value	Number of shares	Price	Value
2026-06-29	2026-06-29	SEI Investments Co (SEIC)	S Sale	11,975 +12.1% 465.96 US$3,045,243	11,975 +12.1%	465.96	US$3,045,243
2026-06-29	2026-06-29	SEI Investments Co (SEIC)	S Sale	57,945 +28.9% 174.26 US$2,529,071	57,945 +28.9%	174.26	US$2,529,071
2026-06-29	2026-06-26	SEI Investments Co (SEIC)	S Sale	28,144 +8.7% 156.57 US$1,526,651	28,144 +8.7%	156.57	US$1,526,651
2026-06-29	2026-06-26	SEI Investments Co (SEIC)	S Sale	46,162 -0.7% 87.21 US$4,025,788	46,162 -0.7%	87.21	US$4,025,788
2026-06-26	2026-06-26	SEI Investments Co (SEIC)	PrS Proposed sale	59,000 87.93 US$5,187,870	59,000	87.93	US$5,187,870
2026-03-12	2026-03-11	SEI Investments Co (SEIC)	S Sale	1,371 -0.0% 79.94 US$109,598	1,371 -0.0%	79.94	US$109,598
2026-03-12	2026-03-11	SEI Investments Co (SEIC)	S Sale	6,076 -0.1% 79.11 US$480,672	6,076 -0.1%	79.11	US$480,672
2026-03-12	2026-03-10	SEI Investments Co (SEIC)	S Sale	29,431 -0.4% 80.47 US$2,368,313	29,431 -0.4%	80.47	US$2,368,313
2026-03-12	2026-03-10	SEI Investments Co (SEIC)	S Sale	25,391 -0.4% 79.97 US$2,030,518	25,391 -0.4%	79.97	US$2,030,518
2026-03-12	2026-03-10	SEI Investments Co (SEIC)	S Sale	178 -0.0% 78.88 US$14,041	178 -0.0%	78.88	US$14,041
2026-03-10	2026-03-10	SEI Investments Co (SEIC)	PrS Proposed sale	67,000 81.16 US$5,437,720	67,000	81.16	US$5,437,720
2025-12-05	2025-12-03	SEI Investments Co (SEIC)	S Sale	24,770 -0.4% 80.87 US$2,003,150	24,770 -0.4%	80.87	US$2,003,150
2025-12-03	2025-12-03	SEI Investments Co (SEIC)	PrS Proposed sale	24,770 80.87 US$2,003,217	24,770	80.87	US$2,003,217
2025-05-30	2025-05-29	SEI Investments Co (SEIC)	S Sale	1,628 -0.0% 85.21 US$138,722	1,628 -0.0%	85.21	US$138,722
2025-05-30	2025-05-29	SEI Investments Co (SEIC)	S Sale	64,498 -0.9% 84.26 US$5,434,601	64,498 -0.9%	84.26	US$5,434,601
2025-05-30	2025-05-28	SEI Investments Co (SEIC)	S Sale	75,000 -1.1% 85.78 US$6,433,500	75,000 -1.1%	85.78	US$6,433,500
2025-05-28	2025-05-28	SEI Investments Co (SEIC)	PrS Proposed sale	151,000 85.97 US$12,981,470	151,000	85.97	US$12,981,470
2025-03-07	2025-03-05	SEI Investments Co (SEIC)	S Sale	1,372 -0.0% 76.28 US$104,656	1,372 -0.0%	76.28	US$104,656
2025-03-05	2025-03-04	SEI Investments Co (SEIC)	S Sale	13,855 -0.2% 77.20 US$1,069,606	13,855 -0.2%	77.20	US$1,069,606
2025-03-05	2025-03-04	SEI Investments Co (SEIC)	S Sale	47,718 -0.7% 76.49 US$3,649,950	47,718 -0.7%	76.49	US$3,649,950
2025-03-05	2025-03-04	SEI Investments Co (SEIC)	S Sale	18,427 -0.3% 75.77 US$1,396,214	18,427 -0.3%	75.77	US$1,396,214
2025-03-05	2025-03-03	SEI Investments Co (SEIC)	S Sale	21,616 -0.3% 80.30 US$1,735,765	21,616 -0.3%	80.30	US$1,735,765
2025-03-05	2025-03-03	SEI Investments Co (SEIC)	S Sale	19,405 -0.3% 79.55 US$1,543,668	19,405 -0.3%	79.55	US$1,543,668
2025-03-05	2025-03-03	SEI Investments Co (SEIC)	S Sale	31,821 -0.4% 78.82 US$2,508,131	31,821 -0.4%	78.82	US$2,508,131
2025-03-03	2025-03-03	SEI Investments Co (SEIC)	PrS Proposed sale	160,000 80.22 US$12,835,200	160,000	80.22	US$12,835,200
2024-12-17	2024-12-16	SEI Investments Co (SEIC)	S Sale	3,738 -0.1% 86.09 US$321,804	3,738 -0.1%	86.09	US$321,804
2024-12-17	2024-12-16	SEI Investments Co (SEIC)	S Sale	34,672 -0.5% 85.34 US$2,958,908	34,672 -0.5%	85.34	US$2,958,908
2024-12-17	2024-12-16	SEI Investments Co (SEIC)	S Sale	13,632 -0.2% 84.72 US$1,154,903	13,632 -0.2%	84.72	US$1,154,903
2024-12-17	2024-12-13	SEI Investments Co (SEIC)	S Sale	500 -0.0% 87.25 US$43,625	500 -0.0%	87.25	US$43,625
2024-12-17	2024-12-13	SEI Investments Co (SEIC)	S Sale	12,703 -0.2% 86.22 US$1,095,253	12,703 -0.2%	86.22	US$1,095,253
2024-12-17	2024-12-13	SEI Investments Co (SEIC)	S Sale	80,955 -1.1% 85.64 US$6,932,986	80,955 -1.1%	85.64	US$6,932,986
2024-12-13	2024-12-13	SEI Investments Co (SEIC)	PrS Proposed sale	150,000 86.58 US$12,987,000	150,000	86.58	US$12,987,000
2024-12-06	2024-12-06	SEI Investments Co (SEIC)	PrS Proposed sale	5,984 84.23 US$504,033	5,984	84.23	US$504,033
2024-12-06	2024-12-06	SEI Investments Co (SEIC)	S Sale	5,984 -0.1% 84.23 US$504,032	5,984 -0.1%	84.23	US$504,032
2024-12-06	2024-12-04	SEI Investments Co (SEIC)	S Sale	19,010 -0.3% 82.49 US$1,568,135	19,010 -0.3%	82.49	US$1,568,135
2024-12-04	2024-12-04	SEI Investments Co (SEIC)	PrS Proposed sale	19,010 82.49 US$1,568,091	19,010	82.49	US$1,568,091
2024-11-12	2024-11-11	SEI Investments Co (SEIC)	S Sale	7,099 -0.1% 80.81 US$573,670	7,099 -0.1%	80.81	US$573,670
2024-11-12	2024-11-08	SEI Investments Co (SEIC)	S Sale	100,000 -1.3% 80.26 US$8,026,000	100,000 -1.3%	80.26	US$8,026,000
2024-11-12	2024-11-07	SEI Investments Co (SEIC)	S Sale	30,000 -0.4% 80.24 US$2,407,200	30,000 -0.4%	80.24	US$2,407,200
2024-11-07	2024-11-07	SEI Investments Co (SEIC)	PrS Proposed sale	155,000 80.03 US$12,404,650	155,000	80.03	US$12,404,650
2024-08-30	2024-08-29	SEI Investments Co (SEIC)	S Sale	5,670 -0.1% 67.50 US$382,725	5,670 -0.1%	67.50	US$382,725
2024-08-28	2024-08-28	SEI Investments Co (SEIC)	S Sale	61,000 -0.8% 67.36 US$4,108,960	61,000 -0.8%	67.36	US$4,108,960
2024-08-28	2024-08-27	SEI Investments Co (SEIC)	S Sale	40,129 -0.5% 66.90 US$2,684,630	40,129 -0.5%	66.90	US$2,684,630
2024-08-27	2024-08-26	SEI Investments Co (SEIC)	S Sale	44,163 -0.6% 67.55 US$2,983,211	44,163 -0.6%	67.55	US$2,983,211
2024-08-27	2024-08-23	SEI Investments Co (SEIC)	S Sale	27,419 -0.4% 67.48 US$1,850,234	27,419 -0.4%	67.48	US$1,850,234