West Alfred P Jr's Form 4 filing
SEI Investments Co (SEIC) · filed Mar 12, 2026
- Accession no.
- 0001628280-26-017068
- Filed
- Mar 12, 2026
- Trade date
- Mar 10-11, 2026
- Filing delay
- 2 days
- Rule 10b5-1 plan
- Not checked
This filing lists 5 non-derivative transactions and 0 derivative transactions. Open-market sales total $5.00M. It was filed 2 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| West Alfred P JrCIK 0001059374 | Other: Chairman Emeritus |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Mar 10, 2026 | Common Stock | SSaleDisposed | −178 | $78.88 | −$14,040.64 | 6,938,052 | Direct | |
| Mar 10, 2026 | Common Stock | SSaleDisposed | −25,391 | $79.97 | −$2,030,518.27 | 6,912,661 | Direct | |
| Mar 10, 2026 | Common Stock | SSaleDisposed | −29,431 | $80.47 | −$2,368,312.57 | 6,883,230 | Direct | |
| Mar 11, 2026 | Common Stock | SSaleDisposed | −6,076 | $79.11 | −$480,672.36 | 6,877,154 | Direct | |
| Mar 11, 2026 | Common Stock | SSaleDisposed | −1,371 | $79.94 | −$109,597.74 | 6,875,783 | Direct |
Footnotes
Livermore does not store Form 4 footnotes. For price ranges, how indirect holdings are held and trading plan details, read the original on SEC EDGAR.