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Insider / ADVANCED ENERGY INDUSTRIES INC

Oldham Paul R

EVP, CFO at ADVANCED ENERGY INDUSTRIES INC

Company
ADVANCED ENERGY INDUSTRIES INC
Ticker
AEIS
First filing on record
November 21, 2025
Latest trade on record
March 18, 2026
SEC filings
EDGAR ↗

Oldham Paul R, EVP, CFO at ADVANCED ENERGY INDUSTRIES INC, has disclosed 19 transactions in AEIS since November 21, 2025: 0 purchases (0 open-market buys) and 6 sales, worth about $12.3M at the reported prices. The latest was filed March 19, 2026, 1 day after the trade; 1 filing was late against the 2-business-day Form 4 deadline.

Last updated March 19, 2026 · Source: SEC EDGAR Form 4 filings

Transactions
19
Open-market buys
0
Sales
6
Avg. disclosure lag
21.1d

Trading in charts

Trade timeline

When does this person trade, how big, and in which direction? Every trade in the last 12 months.

Bought (above the line)Sold (below the line)Other transaction
Oct 25NovDecJan 26FebMarAprMayJunJulAugSep
Oct 25NovDecJan 26FebMarAprMayJunJulAugSep

In the last 12 months Oldham Paul R made no purchases and 6 sales worth $4.8M, plus 12 other transactions. Dot size is the dollar amount.

Portfolio mix

Which stocks does this person trade most? Tile size is dollars traded, all time on record.

Oldham Paul R has traded 1 stock on record; the largest by dollars is AEIS.

Reporting lag

Does this person report on time? One bar per filing against the Form 4 deadline.

On timeLate
Form 4 deadlineoldest filingnewest

1 of 5 filings on record were reported after the Form 4 deadline (two business days, counted here as 4 calendar days).

What kind of transactions

Most Form 4 rows are pay arriving or tax being withheld, not a decision to buy or sell. Only code P is an open-market purchase and code S an open-market sale. What each code means: Form 4 transaction codes.

Rows by Form 4 transaction code
CodeMeaningRowsSharesValue
MOption exercise or conversion850,282$5.4M
AGrant or award427,582—
DSale back to the company218,619—
FShares withheld for tax26,984$1.8M
SOpen-market sale212,488$3.0M
IDiscretionary transaction16,324$2.1M
Rows by year of the trade
YearRowsBoughtSold
20261404 · $2.3M
2025502 · $2.5M

Transactions

Download AEIS trades (CSV)165 rows · 61 KB · every filer in this ticker, this insider included · all downloads

SecuritySideTrade dateDisclosedLagSharesPriceValueFlagsSourceShare
AEISSell SMarch 18, 2026March 19, 20261d4,314$316$1.4M10b5-1 planForm 4 ↗
AEISOther AMarch 1, 2026March 3, 20262d3,153——derivativeForm 4 ↗
AEISOther AMarch 1, 2026March 3, 20262d4,481——derivativeForm 4 ↗
AEISOther AMarch 1, 2026March 3, 20262d4,482——derivativeForm 4 ↗
AEISOption / conversion MMarch 1, 2026March 3, 20262d3,371——derivativeForm 4 ↗
AEISOption / conversion MMarch 1, 2026March 3, 20262d3,265——derivativeForm 4 ↗
AEISSell DMarch 1, 2026March 3, 20262d3,153——Form 4 ↗
AEISSell FMarch 1, 2026March 3, 20262d2,902$336$974KForm 4 ↗
AEISOption / conversion MMarch 1, 2026March 3, 20262d3,371——Form 4 ↗
AEISOption / conversion MMarch 1, 2026March 3, 20262d3,265——Form 4 ↗
AEISOther IFebruary 25, 2026February 27, 20262d6,324$339$2.1MderivativeForm 4 ↗
AEISOther AFebruary 18, 2026February 20, 20262d15,466——derivativeForm 4 ↗
AEISOption / conversion MFebruary 20, 2025February 20, 2026365d9,460——latederivativeForm 4 ↗
AEISSell DFebruary 18, 2026February 20, 20262d15,466——Form 4 ↗
AEISOption / conversion MFebruary 18, 2026February 20, 20262d15,466$314$4.9MForm 4 ↗
AEISOption / conversion MNovember 19, 2025November 21, 20252d6,042——10b5-1 planderivativeForm 4 ↗
AEISSell SNovember 19, 2025November 21, 20252d8,174$203$1.7M10b5-1 planForm 4 ↗
AEISSell FNovember 19, 2025November 21, 20252d4,082$203$829K10b5-1 planForm 4 ↗
AEISOption / conversion MNovember 19, 2025November 21, 20252d6,042$86$519K10b5-1 planForm 4 ↗

Filings

FiledFormAccessionRowsStatusSource
March 19, 2026Form 40001421764-26-0000041publishedEDGAR ↗
March 3, 2026Form 40001421764-26-0000029publishedEDGAR ↗
February 27, 2026Form 40001193125-26-0835601publishedEDGAR ↗
February 20, 2026Form 40001193125-26-0617564publishedEDGAR ↗
November 21, 2025Form 40001193125-25-2912174publishedEDGAR ↗

Other insiders at ADVANCED ENERGY INDUSTRIES INC

Everyone on file, with contracts and lobbying under the company's name: ADVANCED ENERGY INDUSTRIES INC.

Guides for this page

Sources and method

Official sources behind this page
SourceFilingsRowsFirst filedNewest filedRead the originals
SEC EDGAR, Form 4519November 21, 2025March 19, 2026Form 4 list on EDGAR

Site built October 27, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.

Every row comes from the reporting owner's Form 4 as filed with the SEC (EDGAR ownership XML), read daily. "Value" is shares × the reported price; code P is an open-market purchase, S a sale, M an option exercise, A a grant. The lag is the filing date minus the trade date; Form 4 is due within two business days. Amendments (4/A) are not merged. Details on the methodology page; report an error on corrections.

Not investment advice. Figures are public disclosures shown as filed; they may lag the trade and may be amended later. No recommendation is made or implied.