Sei Investments Company (SEIC): Congress and insider trades
Who in Congress and inside the company traded SEIC, when each filing appeared, and what buying after each one would have earned against the S&P 500.
Key Facts
- Sei Investments Company (SEIC) is a listed stock on NASDAQ.
- 1 member of Congress filed 1 buy and 1 sell of SEIC, the latest published 2022-11-10 (10 November 2022).
- Insiders filed 0 open market buys worth $0 and 16 sells worth $23M, the latest filed 2026-09-24 (24 September 2026).
- Across 1 scored buy, Congress averaged +3.0% against the S&P 500 (SPY) over the 90 days after disclosure, with 100% of them ahead of the index. That result is too few trades to tell.
- Data as of 2026-09-29 (29 September 2026).
Congress trades in SEIC
as of 2022-11-10| Filed | Member | Type | Size | Days to file | 90 day vs S&P |
|---|---|---|---|---|---|
| 10 Nov 2022 | Tommy Tuberville (R-AL) | sell | 1Kâ15K | 36 | n/a |
| 24 Jul 2021 | Tommy Tuberville (R-AL) | buy | 1Kâ15K | 116 | +3.0% |
Nothing matches that search.
Insider trades in SEIC
as of 2026-09-24| Filed | Insider | Type | Shares | Price | Value | 90 day vs S&P |
|---|---|---|---|---|---|---|
| 24 Sep 2026 | LANE MICHAEL | sell | 2,400 | $102.78 | $247K | n/a |
| 6 Aug 2026 | McCabe Philip | sell | 24,957 | $105.04 | $2.6M | n/a |
| 6 Aug 2026 | McCabe Philip | sell | 5,043 | $105.50 | $532K | n/a |
| 4 Aug 2026 | MCCARTHY KATHRYN | sell | 10,000 | $103.53 | $1.0M | n/a |
| 30 Jul 2026 | Peterson Michael | sell | 25,000 | $102.05 | $2.6M | n/a |
| 30 Jul 2026 | Warner Mark Andrew | sell | 15,000 | $102.35 | $1.5M | n/a |
| 30 Jul 2026 | GUARINO CARL | sell | 10,000 | $103.19 | $1.0M | n/a |
| 28 Jul 2026 | Sharma Sanjay | sell | 20,000 | $99.33 | $2.0M | n/a |
| 29 Jun 2026 | WEST ALFRED P JR | sell | 7,332 | $87.39 | $641K | n/a |
| 29 Jun 2026 | WEST ALFRED P JR | sell | 50,000 | $87.25 | $4.4M | n/a |
| 11 Jun 2026 | DORAN WILLIAM | sell | 5,000 | $90.50 | $453K | n/a |
| 5 May 2026 | MCCARTHY KATHRYN | sell | 10,000 | $91.07 | $911K | n/a |
| 30 Apr 2026 | Warner Mark Andrew | sell | 4,000 | $91.16 | $365K | n/a |
| 24 Apr 2026 | McCabe Philip | sell | 15,000 | $91.82 | $1.4M | n/a |
| 23 Apr 2026 | Sharma Sanjay | sell | 25,000 | $90.12 | $2.3M | n/a |
| 23 Apr 2026 | Peterson Michael | sell | 10,000 | $90.00 | $900K | n/a |
Nothing matches that search.
Related pages
Frequently asked questions
Who has bought SEIC?
1 Congress buy by 1 member and 0 insider buys are on file. The tables on this page list every one.
Did buying SEIC after a disclosure beat the market?
Across 1 scored buy, Congress averaged +3.0% against the S&P 500 (SPY) over the 90 days after disclosure, with 100% of them ahead of the index. That result is too few trades to tell. A single stock is a small sample.
Sources: Congressional trades: STOCK Act disclosures, collected from CapitolTrades. Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.
Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.