Advanced Energy (AEIS): Congress and insider trades
Who in Congress and inside the company traded AEIS, when each filing appeared, and what buying after each one would have earned against the S&P 500.
Key Facts
- Advanced Energy (AEIS) is a listed stock on NASDAQ.
- 3 members of Congress filed 5 buys and 3 sells of AEIS, the latest published 2026-04-08 (8 April 2026).
- Insiders filed 0 open market buys worth $0 and 11 sells worth $11M, the latest filed 2026-09-10 (10 September 2026).
- Across 3 scored buys, Congress averaged -17.4% against the S&P 500 (SPY) over the 90 days after disclosure, with 0% of them ahead of the index. That result is too few trades to draw a conclusion.
- Data as of 2026-09-29 (29 September 2026).
Congress trades in AEIS
as of 2026-04-08| Filed | Member | Type | Size | Days to file | 90 day vs S&P |
|---|---|---|---|---|---|
| 8 Apr 2026 | Gil Cisneros (D-CA) | sell | 1K–15K | 11 | n/a |
| 8 Apr 2026 | Gil Cisneros (D-CA) | buy | 1K–15K | 35 | -31.6% |
| 16 Feb 2026 | Gil Cisneros (D-CA) | buy | 1K–15K | 24 | -10.0% |
| 15 May 2025 | Josh Gottheimer (D-NJ) | sell | 1K–15K | 27 | n/a |
| 15 Jun 2021 | Susie Lee (D-NV) | sell | 1K–15K | 24 | n/a |
| 12 Mar 2021 | Susie Lee (D-NV) | buy | 1K–15K | 27 | -10.5% |
| 12 Mar 2021 | Susie Lee (D-NV) | buy | 1K–15K | 16 | -10.5% |
| 12 Mar 2021 | Susie Lee (D-NV) | buy | 1K–15K | 30 | -10.5% |
Nothing matches that search.
Insider trades in AEIS
as of 2026-09-10| Filed | Insider | Type | Shares | Price | Value | 90 day vs S&P |
|---|---|---|---|---|---|---|
| 10 Sep 2026 | DelSanto Anne | sell | 265 | $288.14 | $76.4K | n/a |
| 10 Sep 2026 | Vonne Elizabeth Karpinski | sell | 632 | $288.14 | $182K | n/a |
| 27 Aug 2026 | Vonne Elizabeth Karpinski | sell | 907 | $290.05 | $263K | n/a |
| 20 Aug 2026 | Acebedo Eduardo Bernal | sell | 24,771 | $315.48 | $7.8M | n/a |
| 19 Aug 2026 | Vonne Elizabeth Karpinski | sell | 908 | $332.68 | $302K | n/a |
| 5 Aug 2026 | DelSanto Anne | sell | 270 | $345.00 | $93.2K | n/a |
| 17 Jun 2026 | Shirley Brian | sell | 1,234 | $372.35 | $459K | n/a |
| 20 Apr 2026 | Vonne Elizabeth Karpinski | sell | 966 | $369.40 | $357K | n/a |
| 16 Apr 2026 | DelSanto Anne | sell | 240 | $380.52 | $91.3K | n/a |
| 19 Mar 2026 | Oldham Paul R | sell | 4,314 | $315.99 | $1.4M | n/a |
| 18 Mar 2026 | DelSanto Anne | sell | 240 | $312.59 | $75.0K | n/a |
Nothing matches that search.
Related pages
Frequently asked questions
Who has bought AEIS?
5 Congress buys by 3 members and 0 insider buys are on file. The tables on this page list every one.
Did buying AEIS after a disclosure beat the market?
Across 3 scored buys, Congress averaged -17.4% against the S&P 500 (SPY) over the 90 days after disclosure, with 0% of them ahead of the index. That result is too few trades to draw a conclusion. 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.