Ting Xu bought $248k of NEU
director at NEWMARKET CORP. 400 shares at an average of $619.21, traded Feb 24, 2026, filed Feb 25, 2026.
Score components
- +15RoleDirector
- +13Trade size$248k at market
- +10Relative to holdingsHoldings up 76%
- +4Price context29% below the 52-week high
- 0ClusterNo other insider buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +2.3%, 3m +27.0%, 6m +51.4%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001193125-26-071771, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Feb 24, 2026 | POpen-market purchase Common Stock | +400 | $619.21 | $248k | 929 | Feb 25, 2026 |
Related signals
Other insiders at NEWMARKET CORP and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 17Weak | NEWMARKET CORP | Bruce R Hazelgrove III EVP & CAO | $200k 311 shares | -46% | |
| 56Moderate | NEUsell NEWMARKET CORP | Bruce R Hazelgrove III EVP & CAO | $691k 1,270 shares | -78% | |
| 36Weak | NEUsell NEWMARKET CORP | Thomas E Gottwald Chairman, President & CEO | $137k 216 shares | -0% | |
| 50Moderate | NEUsell NEWMARKET CORP | Thomas E Gottwald Chairman, President & CEO | $1.9M 3,000 shares | -2% | |
| 50Moderate | NEUsell NEWMARKET CORP | Thomas E Gottwald Chairman, President & CEO | $3.2M 4,884 shares | -3% |
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.