WEST ALFRED P JR
CIK: 0001059374•Executive Chairman
OfficerDirector10% Owner
Primary company: SEI INVESTMENTS CO (SEIC)
WEST ALFRED P JR is a corporate insider (Executive Chairman) at SEI INVESTMENTS CO (SEIC) filing SEC Form 4 transactions. 1,505 transactions, totaling $8,327 in purchases and $570,457,582 in sales. Source: SEC EDGAR.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
| Sale | 1,680 | $88.09 | $148K | 6,818,451 | 6/29/2026 Filed: 6/26/2026 | Filing → | |
| Sale | 5,652 | $87.18 | $493K | 6,820,131 | 6/29/2026 Filed: 6/26/2026 | Filing → | |
| Sale | 3,838 | $87.67 | $336K | 6,825,783 | 6/26/2026 Filed: 6/26/2026 | Filing → | |
| Sale | 46,162 | $87.21 | $4.03M | 6,829,621 | 6/26/2026 Filed: 6/26/2026 | Filing → | |
| Sale | 1,371 | $79.94 | $110K | 6,875,783 | 3/11/2026 Filed: 3/10/2026 | Filing → | |
| Sale | 6,076 | $79.11 | $481K | 6,877,154 | 3/11/2026 Filed: 3/10/2026 | Filing → | |
| Sale | 29,431 | $80.47 | $2.37M | 6,883,230 | 3/10/2026 Filed: 3/10/2026 | Filing → | |
| Sale | 25,391 | $79.97 | $2.03M | 6,912,661 | 3/10/2026 Filed: 3/10/2026 | Filing → | |
| Sale | 178 | $78.88 | $14K | 6,938,052 | 3/10/2026 Filed: 3/10/2026 | Filing → | |
| Tax Payment | 1,100 | $81.25 | $89K | 6,941,712 | 12/5/2025 Filed: 12/29/2025 | Filing → | |
| Exercise | 30,000 | - | - | 0 | 12/3/2025 Filed: 12/5/2025 | Filing → | |
| Sale | 24,770 | $80.87 | $2.00M | 6,942,812 | 12/3/2025 Filed: 12/5/2025 | Filing → | |
| Exercise | 30,000 | $53.34 | $1.60M | 6,967,582 | 12/3/2025 Filed: 12/5/2025 | Filing → | |
| Sale | 1,628 | $85.21 | $139K | 6,937,582 | 5/29/2025 Filed: 5/30/2025 | Filing → | |
| Sale | 64,498 | $84.26 | $5.43M | 6,939,210 | 5/29/2025 Filed: 5/30/2025 | Filing → | |
| Sale | 75,000 | $85.78 | $6.43M | 7,003,708 | 5/28/2025 Filed: 5/30/2025 | Filing → | |
| Sale | 1,372 | $76.28 | $105K | 7,078,708 | 3/5/2025 Filed: 3/7/2025 | Filing → | |
| Sale | 13,855 | $77.20 | $1.07M | 7,080,080 | 3/4/2025 Filed: 3/5/2025 | Filing → | |
| Sale | 47,718 | $76.49 | $3.65M | 7,093,935 | 3/4/2025 Filed: 3/5/2025 | Filing → | |
| Sale | 18,427 | $75.77 | $1.40M | 7,141,653 | 3/4/2025 Filed: 3/5/2025 | Filing → |
Type
Sale
Shares
1,680
Price
$88.09
Value
$148K
Type
Sale
Shares
5,652
Price
$87.18
Value
$493K
Type
Sale
Shares
3,838
Price
$87.67
Value
$336K
Type
Sale
Shares
46,162
Price
$87.21
Value
$4.03M
Type
Sale
Shares
1,371
Price
$79.94
Value
$110K
Type
Sale
Shares
6,076
Price
$79.11
Value
$481K
Type
Sale
Shares
29,431
Price
$80.47
Value
$2.37M
Type
Sale
Shares
25,391
Price
$79.97
Value
$2.03M
Type
Sale
Shares
178
Price
$78.88
Value
$14K
Type
Tax Payment
Shares
1,100
Price
$81.25
Value
$89K
Type
Exercise
Shares
30,000
Price
-
Value
-
Type
Sale
Shares
24,770
Price
$80.87
Value
$2.00M
Type
Exercise
Shares
30,000
Price
$53.34
Value
$1.60M
Type
Sale
Shares
1,628
Price
$85.21
Value
$139K
Type
Sale
Shares
64,498
Price
$84.26
Value
$5.43M
Type
Sale
Shares
75,000
Price
$85.78
Value
$6.43M
Type
Sale
Shares
1,372
Price
$76.28
Value
$105K
Type
Sale
Shares
13,855
Price
$77.20
Value
$1.07M
Type
Sale
Shares
47,718
Price
$76.49
Value
$3.65M
Type
Sale
Shares
18,427
Price
$75.77
Value
$1.40M
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