TER
OUST
UCTT
AVT

Ernest E. Maddock

Known title: DirectorCIK: 0001227050

Ernest E. Maddock's purchase track record

How the stock did after each of Ernest E. Maddock's open-market purchases, measured from the purchase date. Several fills within a week count as one purchase.

Purchases measured
5
of 5 since August 21, 2023
Stock higher 6 months later
60%
3 months: 60%
Median 6-month return
+22.7%
3 months: +5.4%
Beat the S&P 500
60%
median +12.6% vs. index
PurchaseStockAmount3 months6 months
3/7/2025UCTT$243K-18.2%-3.7%
8/16/2024OUST$62K+5.4%+22.7%
2/1/2024TER$94K+23.5%+28.2%
11/15/2023OUST$37K+9.6%+131.4%
8/21/2023OUST$42K-9.0%-4.6%

Computed by MarketWall from SEC Form 4 filings and daily closing prices (close on the purchase date to the close about 3 and 6 months later). Companies that have since delisted are not included. Past results, not investment advice.

Associated companies

AI Market Commentary

AI-generatedAll commentary →

Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.

October 17, 2026

Teradyne (TER) Shares Fall, Fundamentals Show Growth. Recent articles note that TER's stock has fallen more sharply than the broader market and is listed among the worst‑performing chip stocks this week. At the same time, other coverage highlights earnings revisions and a surge in sales that point to strong growth fundamentals. The price action occurs while the RSI is near the low‑30s and the stock is testing a support level around $364. Analysts maintain an average target near $446, suggesting expectations of recovery.

this person other insiders at TER

AI Market Commentary

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Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.

October 11, 2026

Ouster Shares Outpace Market, Question Raised Over Drone Lidar Partnerships. Ouster Inc. stock has risen faster than the broader market in the past week, showing resilience amid general market volatility. A recent article asks whether the company is using drone lidar partnerships to quietly reshape its autonomy strategy, a development that could influence its future product roadmap. The stock remains near its 52‑week high, and analysts maintain a target of $59.40. Market watchers note that shares of uranium and nuclear firms are falling due to Middle East tensions, adding to the overall market mix.

this person other insiders at OUST

AI Market Commentary

AI-generatedAll commentary →

Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.

October 10, 2026

Ultra Clean Holdings Sets Q3 2026 Earnings Date. Ultra Clean Holdings announced the date for its third-quarter 2026 earnings call. This update provides a specific timeline for investors to monitor upcoming financial results. The stock is currently trading near key support levels, with analysts maintaining a high average price target.

this person other insiders at UCTT

AI Market Commentary

AI-generatedAll commentary →

Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.

October 7, 2026

Avnet shares rise ~7% as analysts upgrade earnings outlook. Avnet's stock has gained about 7% over the past week, helped by recent analyst earnings upgrades. Some analysts note the price may be roughly 34% above implied value after the upgrades. The move comes as the stock trades with an RSI near 63 and close to its $86.10 support level.

this person other insiders at AVT

Transaction History

TER▼ Sell$0
OUST▲ Buy$0
TER▼ Sell$0
UCTT▲ Buy$0
TER▲ Buy$0
TER▼ Sell$0
TER▼ Sell$0
TER▼ Sell$0
OUST▲ Buy$0
OUST▲ Buy$0
TER▼ Sell$0
UCTT▲ Buy$0
TER▲ Buy$0
TER▼ Sell$0
UCTT▲ Buy$243K
TER▼ Sell$0
TER▼ Sell$0
OUST▲ Buy$62K
OUST▲ Buy$0
TER▼ Sell$0
UCTT▲ Buy$0
TER▲ Buy$0
TER▲ Buy$94K
OUST▲ Buy$37K
OUST▲ Buy$42K
UCTT▲ Buy$0
TER▲ Buy$0
OUST▲ Buy—
OUST▲ Buy$0
TER▲ Buy$0
UCTT▲ Buy$0
AVT▲ Buy$0
AVT▲ Buy$57K

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