West Alfred P JR insider trades
West Alfred P JR has filed 41 Form 4s with the SEC that we hold, all for Sei Investments Co (SEIC), as Reporting owner. Across all of them we count 0 purchases worth $0 and 80 sales worth $184.9M reported on Form 4. In the last 12 months: 0 purchases ($0) and 12 sales ($15.5M). The largest single trade was a sale of 150,000 shares of Sei Investments Co worth $10.6M, dated 2024-03-26. Of 2 sales filed since we began reading the 10b5-1 checkbox, 0 (0%) were marked as made under a 10b5-1 trading plan. The first filing on our record is dated 2021-12-08 and the latest 2026-10-01.
Sei Investments Co (SEIC)
Reporting owner · 41 filings · 80 purchases and sales
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2021-12-08 | S, sale reported on Form 4 | 32,345 | $2.0M | 2021-12-10 |
| 2021-12-09 | S, sale reported on Form 4 | 100,000 | $6.1M | 2021-12-10 |
| 2022-03-23 | S, sale reported on Form 4 | 36,462 | $2.0M | 2023-03-27 |
| 2022-03-24 | S, sale reported on Form 4 | 100,000 | $5.6M | 2023-03-27 |
| 2022-03-27 | S, sale reported on Form 4 | 65,900 | $3.7M | 2023-03-27 |
| 2022-09-15 | S, sale reported on Form 4 | 83,386 | $4.6M | 2022-09-21 |
| 2022-09-16 | S, sale reported on Form 4 | 75,000 | $4.0M | 2022-09-21 |
| 2022-12-14 | S, sale reported on Form 4 | 35,368 | $2.1M | 2022-12-16 |
| 2022-12-15 | S, sale reported on Form 4 | 27,800 | $1.6M | 2022-12-16 |
| 2022-12-15 | S, sale reported on Form 4 | 200 | $12.0K | 2022-12-16 |
| 2022-12-16 | S, sale reported on Form 4 | 100,000 | $5.8M | 2022-12-20 |
| 2022-12-19 | S, sale reported on Form 4 | 6,675 | $388.7K | 2022-12-20 |
| 2022-12-19 | S, sale reported on Form 4 | 200 | $11.3K | 2022-12-20 |
| 2023-02-06 | S, sale reported on Form 4 | 35,936 | $2.3M | 2023-02-08 |
| 2023-02-07 | S, sale reported on Form 4 | 32,325 | $2.0M | 2023-02-08 |
| 2023-02-07 | S, sale reported on Form 4 | 22,505 | $1.4M | 2023-02-08 |
| 2023-02-08 | S, sale reported on Form 4 | 26,526 | $1.7M | 2023-02-08 |
| 2023-02-08 | S, sale reported on Form 4 | 11,040 | $700.2K | 2023-02-08 |
| 2023-02-09 | S, sale reported on Form 4 | 29,551 | $1.9M | 2023-02-09 |
| 2023-02-09 | S, sale reported on Form 4 | 17 | $1.1K | 2023-02-09 |
| 2023-03-29 | S, sale reported on Form 4 | 15,659 | $877.8K | 2023-03-29 |
| 2023-06-20 | S, sale reported on Form 4 | 46,647 | $2.8M | 2023-06-22 |
| 2023-06-21 | S, sale reported on Form 4 | 58,687 | $3.4M | 2023-06-22 |
| 2023-06-22 | S, sale reported on Form 4 | 41,304 | $2.4M | 2023-06-22 |
| 2023-06-23 | S, sale reported on Form 4 | 60,270 | $3.4M | 2023-06-26 |
| 2023-09-11 | S, sale reported on Form 4 | 18,808 | $1.1M | 2023-09-13 |
| 2023-09-12 | S, sale reported on Form 4 | 69,540 | $4.2M | 2023-09-13 |
| 2023-09-12 | S, sale reported on Form 4 | 900 | $54.9K | 2023-09-13 |
| 2023-09-13 | S, sale reported on Form 4 | 43,192 | $2.6M | 2023-09-13 |
| 2023-11-17 | S, sale reported on Form 4 | 48,159 | $2.8M | 2023-11-21 |
| 2023-11-20 | S, sale reported on Form 4 | 49,946 | $2.9M | 2023-11-21 |
| 2023-11-21 | S, sale reported on Form 4 | 90,478 | $5.2M | 2023-11-21 |
| 2023-11-22 | S, sale reported on Form 4 | 18,559 | $1.1M | 2023-11-22 |
| 2023-12-01 | S, sale reported on Form 4 | 29,343 | $1.8M | 2023-12-04 |
| 2023-12-04 | S, sale reported on Form 4 | 4,500 | $269.8K | 2023-12-04 |
| 2023-12-04 | S, sale reported on Form 4 | 200 | $12.0K | 2023-12-04 |
| 2024-03-26 | S, sale reported on Form 4 | 150,000 | $10.6M | 2024-03-28 |
| 2024-03-28 | S, sale reported on Form 4 | 19,363 | $1.4M | 2024-04-01 |
| 2024-05-09 | S, sale reported on Form 4 | 70,000 | $4.8M | 2024-05-13 |
| 2024-05-10 | S, sale reported on Form 4 | 70,000 | $4.8M | 2024-05-13 |
| 2024-05-13 | S, sale reported on Form 4 | 48,000 | $3.3M | 2024-05-14 |
| 2024-05-14 | S, sale reported on Form 4 | 475 | $32.3K | 2024-05-14 |
| 2024-08-23 | S, sale reported on Form 4 | 27,419 | $1.9M | 2024-08-27 |
| 2024-08-26 | S, sale reported on Form 4 | 44,163 | $3.0M | 2024-08-27 |
| 2024-08-27 | S, sale reported on Form 4 | 40,129 | $2.7M | 2024-08-28 |
| 2024-08-28 | S, sale reported on Form 4 | 61,000 | $4.1M | 2024-08-28 |
| 2024-08-29 | S, sale reported on Form 4 | 5,670 | $382.7K | 2024-08-30 |
| 2024-11-07 | S, sale reported on Form 4 | 30,000 | $2.4M | 2024-11-12 |
| 2024-11-08 | S, sale reported on Form 4 | 100,000 | $8.0M | 2024-11-12 |
| 2024-11-11 | S, sale reported on Form 4 | 7,099 | $573.7K | 2024-11-12 |
| 2024-12-04 | S, sale reported on Form 4 | 19,010 | $1.6M | 2024-12-06 |
| 2024-12-06 | S, sale reported on Form 4 | 5,984 | $504.0K | 2024-12-06 |
| 2024-12-13 | S, sale reported on Form 4 | 80,955 | $6.9M | 2024-12-17 |
| 2024-12-13 | S, sale reported on Form 4 | 12,703 | $1.1M | 2024-12-17 |
| 2024-12-13 | S, sale reported on Form 4 | 500 | $43.6K | 2024-12-17 |
| 2024-12-16 | S, sale reported on Form 4 | 13,632 | $1.2M | 2024-12-17 |
| 2024-12-16 | S, sale reported on Form 4 | 34,672 | $3.0M | 2024-12-17 |
| 2024-12-16 | S, sale reported on Form 4 | 3,738 | $321.8K | 2024-12-17 |
| 2025-03-03 | S, sale reported on Form 4 | 21,616 | $1.7M | 2025-03-05 |
| 2025-03-03 | S, sale reported on Form 4 | 19,405 | $1.5M | 2025-03-05 |
| 2025-03-03 | S, sale reported on Form 4 | 31,821 | $2.5M | 2025-03-05 |
| 2025-03-04 | S, sale reported on Form 4 | 13,855 | $1.1M | 2025-03-05 |
| 2025-03-04 | S, sale reported on Form 4 | 47,718 | $3.6M | 2025-03-05 |
| 2025-03-04 | S, sale reported on Form 4 | 18,427 | $1.4M | 2025-03-05 |
| 2025-03-05 | S, sale reported on Form 4 | 1,372 | $104.7K | 2025-03-07 |
| 2025-05-28 | S, sale reported on Form 4 | 75,000 | $6.4M | 2025-05-30 |
| 2025-05-29 | S, sale reported on Form 4 | 1,628 | $138.7K | 2025-05-30 |
| 2025-05-29 | S, sale reported on Form 4 | 64,498 | $5.4M | 2025-05-30 |
| 2025-12-03 | S, sale reported on Form 4 | 24,770 | $2.0M | 2025-12-05 |
| 2026-03-10 | S, sale reported on Form 4 | 29,431 | $2.4M | 2026-03-12 |
| 2026-03-10 | S, sale reported on Form 4 | 25,391 | $2.0M | 2026-03-12 |
| 2026-03-10 | S, sale reported on Form 4 | 178 | $14.0K | 2026-03-12 |
| 2026-03-11 | S, sale reported on Form 4 | 6,076 | $480.7K | 2026-03-12 |
| 2026-03-11 | S, sale reported on Form 4 | 1,371 | $109.6K | 2026-03-12 |
| 2026-06-26 | S, sale reported on Form 4 | 46,162 | $4.0M | 2026-06-29 |
| 2026-06-26 | S, sale reported on Form 4 | 3,838 | $336.5K | 2026-06-29 |
| 2026-06-29 | S, sale reported on Form 4 | 1,680 | $148.0K | 2026-06-29 |
| 2026-06-29 | S, sale reported on Form 4 | 5,652 | $492.7K | 2026-06-29 |
| 2026-09-29 | S, sale reported on Form 4 | 28,394 | $2.9M | 2026-10-01 |
| 2026-09-30 | S, sale reported on Form 4 | 5,483 | $565.6K | 2026-10-01 |
Source
Counted from the Form 4 filings this reporting owner (SEC CIK 1059374) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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