PO
Paul R Oldham
EVP, CFO

Paul R Oldham insider trades: Advanced Energy Industries (AEIS) stock sales

EVP, CFO, Advanced Energy Industries Last trade Mar 18, 2026 78 Form 4 filings
$3.0M
Sold, last 12 months
2 sales
$0
Bought, last 12 months
0 buys
10
Open-market trades
since 2015
2
Companies
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Paul reports to the SEC

Open-market buys and sales

10 trades reported on SEC Form 4, newest first

DateStockTypeValue
Mar 18, 2026AEIS↓ Sell$1.4M
Nov 19, 2025AEIS↓ Sell$1.7M
Jun 20, 2025AEIS↓ Sell$154K
Feb 26, 2025AEIS↓ Sell$133K
Jun 29, 2023AEIS↓ Sell$339K
May 26, 2023AEIS↓ Sell$384K
Nov 16, 2017ESIO↓ Sell$1.4M
Nov 9, 2017ESIO↓ Sell10b5-1$2.8M
May 16, 2016ESIO↓ Sell10b5-1$35K
May 15, 2015ESIO↓ Sell10b5-1$53K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other AEIS insiders

Open-market trades in the last 12 months

About Paul R Oldham's insider trades

Paul R Oldham is EVP, CFO at Advanced Energy Industries (AEIS). Since May 15, 2015, Paul has reported no open-market purchases and 10 sales worth $8.4M on SEC Form 4. In the last 12 months: 2 sales ($3.0M).

3 sales (35% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.

Their filings also include grants and awards (44 filings), shares withheld for taxes (42 filings), option exercises (10 filings), shares returned to the company (7 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every AEIS insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.