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Insider · CIK 0001318864

Bruce R Hazelgrove III

officer

Files at NEU (NEWMARKET CORP). First filing May 14, 2025, latest May 14, 2025.

In brief

Bruce R Hazelgrove III files SEC Form 4 as officer at NEU (NEWMARKET CORP). Since May 14, 2025, Bruce R Hazelgrove III has reported 0 open-market buys worth $0 and 1 open-market sell worth $200k, the latest filed on May 14, 2025.

A track record needs three past buys with six months of prices behind them; Bruce R Hazelgrove III has 0, so none is measured yet.

The newest scored trade: sold $200k of NEU on May 12, 2025, filed May 14, 2025, scored 17 (weak), under a 10b5-1 plan.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 1
$0 bought, $200k sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

NEU: NEWMARKET CORP

NEUOct 9, 2026 · close 893.36

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
17Weak
NEUsell10b5-1
NEWMARKET CORP
$200k
311 shares
-46%-

Planned sales

Form 144 notices this insider filed before selling restricted or control stock, newest first.

FiledCompanySharesValueSale datePast 3 months
May 14, 2025 NEU
NewMarket Corporation
311
0.00% of outstanding
$200kMay 12, 2025none

Transactions

Every row this insider has filed, 5 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Feb 5, 2026NEU
NEWMARKET CORP
AGrant or award
Common Stock
+475$0.00$0833Feb 9, 2026
Feb 5, 2026NEU
NEWMARKET CORP
FTax withholding
Common Stock
-153$714.88$109k680Feb 9, 2026
May 12, 2025NEU
NEWMARKET CORP
SOpen-market sale
Common Stock10b5-1
-311$642.43$200k358May 14, 2025
Feb 27, 2025NEU
NEWMARKET CORP
AGrant or award
Common Stock
+445$0.00$0803Mar 3, 2025
Feb 27, 2025NEU
NEWMARKET CORP
FTax withholding
Common Stock
-134$563.12$75k669Mar 3, 2025

Questions about Bruce R Hazelgrove III

Answered from the filings on this page, as of the latest one.

Is Bruce R Hazelgrove III buying or selling?

Not in the last 12 months. Bruce R Hazelgrove III's latest open-market trade on SEC Form 4 was sold $200k of NEU on May 12, 2025.

How did Bruce R Hazelgrove III's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Bruce R Hazelgrove III has 0.

Where does Bruce R Hazelgrove III file Form 4?

Bruce R Hazelgrove III has filed Form 4 at NEU (NEWMARKET CORP) as EVP & CAO. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Bruce R Hazelgrove III: insider trades and track record | InsiderTell