NEU
NEWMARKET CORP
+3.97 (+0.45%)895.66USD38.3K成交股數8.2B市值19.3本益比(近四季)3.0股價營收比+7.0%營收年增(近四季)2026-11-05下次財報
內部人交易 SEC Form 4 · 董事、高階主管與持股 10% 以上股東 · 交易後兩個營業日內申報
買賣點與股價近一年
● 公開市場買進 · ● 公開市場賣出 · 空心 = 10b5-1 預設計畫(事先排程,不代表當下看法)。近一年,只畫 P / S 兩種代碼。
統計
| 近 90 天 買進筆數 · 金額 · 人數 | 0 · 0.00 · 0 |
|---|---|
| 近 90 天 賣出筆數 · 金額 · 人數 | 0 · 0.00 · 0 |
| 其中 10b5-1 計畫賣出 | 0 筆 |
| 近 180 天 買進 · 賣出金額 | 0.00 · 0.00 |
| 近 180 天 淨額 | 0.00 |
公開市場買進(P)是內部人自掏腰包,通常比賣出更有資訊含量 —— 賣出的理由很多(繳稅、分散、買房),買進的理由只有一個。
10b5-1 是事先排定的交易計畫,執行時點不反映當下看法。獲配股票(A)、繳稅扣股(F)、選擇權執行(M)是薪酬流程,不是意見。
| 交易日 | 申報日 | 申報人 | 職稱 | 代碼 | 股數 | 價格 | 金額 | 交易後持股 | 原件 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-09 | 09-10 | GOTTWALD BRUCE C | TenPercentOwner | G 贈與 | 132 | – | – | 362K | SEC |
| 2026-07-01 | 07-01 | ROGERS JAMES E | Director | A 獲配股票 | 157 | – | – | 3.9K | SEC |
| 2026-07-01 | 07-01 | Xu Ting | Director | A 獲配股票 | 157 | – | – | 1.1K | SEC |
| 2026-07-01 | 07-01 | Ukrop Lowell Simmons | Director | A 獲配股票 | 157 | – | – | 494 | SEC |
| 2026-07-01 | 07-01 | GAMBILL MARK M | Director | A 獲配股票 | 157 | – | – | 4.1K | SEC |
| 2026-07-01 | 07-01 | Harris H Hiter III | Director | A 獲配股票 | 157 | – | – | 2.2K | SEC |
| 2026-06-18 | 06-29 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 211 | – | – | 116K | SEC |
| 2026-06-04 | 06-08 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 1.5K | – | – | 117K | SEC |
| 2026-02-24 | 02-25 | Xu Ting | Director | P 公開市場買進 | 400 | 619.21 | 248K | 929 | SEC |
| 2026-02-19 | 02-20 | FITZGERALD TIMOTHY K | Vice President & CFO | F 繳稅扣股 | 34 | 607.04 | 21K | 622 | SEC |
| 2026-02-18 | 02-20 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 1.3K | – | – | 118K | SEC |
| 2026-02-18 | 02-20 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 180 | – | – | 618 | SEC |
| 2026-02-18 | 02-20 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 120 | – | – | 2.4K | SEC |
| 2026-02-18 | 02-20 | GOTTWALD BRUCE C | TenPercentOwner | G 贈與 | 3.0K | – | – | 362K | SEC |
| 2026-02-18 | 02-20 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 180 | – | – | 378 | SEC |
| 2026-02-18 | 02-20 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 60 | – | – | 5.1K | SEC |
| 2026-02-18 | 02-20 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 120 | – | – | 2.0K | SEC |
| 2026-02-18 | 02-20 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 180 | – | – | 363 | SEC |
| 2026-02-18 | 02-20 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 180 | – | – | 1.2K | SEC |
| 2026-02-18 | 02-20 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 150 | – | – | 1.8K | SEC |
| 2026-02-18 | 02-20 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 180 | – | – | 1.2K | SEC |
| 2026-02-18 | 02-20 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 120 | – | – | 522 | SEC |
| 2026-02-18 | 02-20 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 150 | – | – | 1.4K | SEC |
| 2026-02-18 | 02-20 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 180 | – | – | 807 | SEC |
| 2026-02-18 | 02-20 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 180 | – | – | 363 | SEC |
| 2026-02-18 | 02-20 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 60 | – | – | 119K | SEC |
| 2026-02-18 | 02-20 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 120 | – | – | 1.7K | SEC |
| 2026-02-05 | 02-09 | Paliotti Brian D | President Afton Chemical Corp | A 獲配股票 | 535 | – | – | 3.4K | SEC |
| 2026-02-05 | 02-09 | Paliotti Brian D | President Afton Chemical Corp | F 繳稅扣股 | 171 | 714.88 | 122K | 3.2K | SEC |
| 2026-02-05 | 02-09 | GOTTWALD THOMAS E | Chairman, President & CEO | F 繳稅扣股 | 203 | 714.88 | 145K | 38.2K | SEC |
| 2026-02-05 | 02-09 | GOTTWALD THOMAS E | Chairman, President & CEO | A 獲配股票 | 655 | – | – | 38.4K | SEC |
| 2026-02-05 | 02-09 | Jewett Bryce Dickinson III | EVP and General Counsel | F 繳稅扣股 | 136 | 714.88 | 97K | 453 | SEC |
| 2026-02-05 | 02-09 | Hazelgrove Bruce R III | EVP & CAO | F 繳稅扣股 | 153 | 714.88 | 109K | 680 | SEC |
| 2026-02-05 | 02-09 | Hazelgrove Bruce R III | EVP & CAO | A 獲配股票 | 475 | – | – | 833 | SEC |
| 2026-02-05 | 02-09 | Jewett Bryce Dickinson III | EVP and General Counsel | A 獲配股票 | 415 | – | – | 589 | SEC |
| 2025-11-25 | 11-25 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 46.2K | – | – | 0 | SEC |
| 2025-11-24 | 11-25 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 51 | – | – | 183 | SEC |
| 2025-11-24 | 11-25 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 51 | – | – | 183 | SEC |
| 2025-11-24 | 11-25 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 51 | – | – | 627 | SEC |
| 2025-11-24 | 11-25 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 51 | – | – | 1.0K | SEC |
| 2025-09-18 | 12-09 | Xu Ting | Director | G 贈與 | 330 | – | – | 529 | SEC |
| 2025-09-05 | 09-05 | GOTTWALD BRUCE C | Director,TenPercentOwner | G 贈與 | 2.4K | – | – | 60.7K | SEC |
| 2025-08-25 | 09-03 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 315 | – | – | 20.6K | SEC |
| 2025-07-01 | 07-01 | ROGERS JAMES E | Director | A 獲配股票 | 144 | – | – | 3.7K | SEC |
| 2025-07-01 | 07-01 | Harris H Hiter III | Director | A 獲配股票 | 144 | – | – | 2.1K | SEC |
| 2025-07-01 | 07-01 | GAMBILL MARK M | Director | A 獲配股票 | 144 | – | – | 4.0K | SEC |
| 2025-07-01 | 07-01 | Ukrop Lowell Simmons | Director | A 獲配股票 | 144 | – | – | 337 | SEC |
| 2025-07-01 | 07-01 | Xu Ting | Director | A 獲配股票 | 144 | – | – | 859 | SEC |
| 2025-06-27 | 11-25 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 264 | – | – | 37.8K | SEC |
| 2025-05-20 | 05-21 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 1.6K | – | – | 20.9K | SEC |
| 2025-05-12 | 05-14 | Hazelgrove Bruce R III | EVP & CAO | S 公開市場賣出(10b5-1) | 311 | 642.43 | 200K | 358 | SEC |
| 2025-04-22 | 04-24 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 33 | – | – | 1.7K | SEC |
| 2025-04-22 | 04-24 | GOTTWALD BRUCE C | Director,TenPercentOwner | G 贈與 | 198 | – | – | 63.1K | SEC |
| 2025-04-22 | 04-24 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 198 | – | – | 22.5K | SEC |
| 2025-04-22 | 04-24 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 132 | – | – | 132 | SEC |
| 2025-04-22 | 04-24 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 198 | – | – | 198 | SEC |
| 2025-04-22 | 04-24 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 132 | – | – | 132 | SEC |
| 2025-04-22 | 04-24 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 66 | – | – | 438 | SEC |
| 2025-04-22 | 04-24 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 66 | – | – | 984 | SEC |
| 2025-04-22 | 04-24 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 33 | – | – | 1.3K | SEC |
| 2025-02-27 | 03-03 | Paliotti Brian D | President Afton Chemical Corp | A 獲配股票 | 500 | – | – | 3.0K | SEC |
| 2025-02-27 | 03-03 | Hazelgrove Bruce R III | EVP & CAO | F 繳稅扣股 | 134 | 563.12 | 75K | 669 | SEC |
| 2025-02-27 | 03-03 | Paliotti Brian D | President Afton Chemical Corp | F 繳稅扣股 | 151 | 563.12 | 85K | 2.9K | SEC |
| 2025-02-27 | 03-03 | Hazelgrove Bruce R III | EVP & CAO | A 獲配股票 | 445 | – | – | 803 | SEC |
| 2025-02-27 | 03-03 | GOTTWALD THOMAS E | Chairman, President & CEO | A 獲配股票 | 610 | – | – | 22.9K | SEC |
| 2025-02-27 | 03-03 | GOTTWALD THOMAS E | Chairman, President & CEO | F 繳稅扣股 | 230 | 563.12 | 130K | 22.7K | SEC |
| 2025-02-25 | 02-27 | FITZGERALD TIMOTHY K | Vice President & CFO | F 繳稅扣股 | 23 | 562.73 | 13K | 656 | SEC |
| 2025-02-05 | 02-07 | PIETRANTONI ANN P | Controller | A 獲配股票 | 30 | – | – | 63 | SEC |
| 2025-01-21 | 01-22 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 150 | – | – | 2.3K | SEC |
| 2025-01-21 | 01-22 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 75 | – | – | 372 | SEC |
| 2025-01-21 | 01-22 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 75 | – | – | 576 | SEC |
| 2025-01-21 | 01-22 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 75 | – | – | 918 | SEC |
| 2025-01-21 | 01-22 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 75 | – | – | 955 | SEC |
| 2025-01-21 | 01-22 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 75 | – | – | 1.3K | SEC |
| 2025-01-21 | 01-22 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 150 | – | – | 1.6K | SEC |
| 2025-01-21 | 01-22 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 75 | – | – | 1.6K | SEC |
| 2025-01-21 | 01-22 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 150 | – | – | 1.9K | SEC |
| 2025-01-21 | 01-22 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 150 | – | – | 402 | SEC |
| 2025-01-21 | 01-22 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 1.4K | – | – | 247K | SEC |
| 2024-12-10 | 12-12 | GOTTWALD THOMAS E | Chairman, President & CEO | G 贈與 | 2.4K | – | – | 249K | SEC |
機構持股(13F) 管理規模 1 億美元以上的機構,每季末後 45 天內申報 · 最新 2026-06-30
前 25 大持有機構季末市值 · 與前一季股數比較
| 機構 | 持股 | 季末市值 | 股數季變化 | 動作 |
|---|---|---|---|---|
| BlackRock, Inc. | 703K | 556M | 新進 | 新進 |
| LONDON CO OF VIRGINIA | 488K | 387M | 新進 | 新進 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 416K | 329M | 新進 | 新進 |
| VANGUARD CAPITAL MANAGEMENT LLC | 349K | 276M | 新進 | 新進 |
| Boston Partners | 324K | 256M | 新進 | 新進 |
| AQR CAPITAL MANAGEMENT LLC | 270K | 214M | 新進 | 新進 |
| STATE STREET CORP | 234K | 186M | 新進 | 新進 |
| AMERICAN CENTURY COMPANIES INC | 209K | 166M | 新進 | 新進 |
| DIMENSIONAL FUND ADVISORS LP | 206K | 163M | 新進 | 新進 |
| GEODE CAPITAL MANAGEMENT, LLC | 191K | 151M | 新進 | 新進 |
| Gotham Asset Management, LLC | 131K | 104M | 新進 | 新進 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 102K | 80.9M | 新進 | 新進 |
| MORGAN STANLEY | 98.3K | 77.8M | 新進 | 新進 |
| Caisse de depot et placement du Quebec | 91.7K | 72.5M | 新進 | 新進 |
| NORTHERN TRUST CORP | 82.5K | 65.2M | 新進 | 新進 |
| 挪威主權基金 NORGES BANK | 82.3K | 65.1M | 新進 | 新進 |
| GOLDMAN SACHS GROUP INC | 73.5K | 58.2M | 新進 | 新進 |
| Invesco Ltd. | 73.1K | 57.8M | 新進 | 新進 |
| Bank of New York Mellon Corp | 71.1K | 56.2M | 新進 | 新進 |
| BANK OF AMERICA CORP /DE/ | 60.8K | 48.1M | 新進 | 新進 |
| UBS Group AG | 59.1K | 46.8M | 新進 | 新進 |
| JPMORGAN CHASE & CO | 55.2K | 43.9M | 新進 | 新進 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 54.6K | 43.2M | 新進 | 新進 |
| VANGUARD FIDUCIARY TRUST CO | 48.2K | 38.2M | 新進 | 新進 |
| JONES FINANCIAL COMPANIES LLLP | 47.6K | 37.7M | 新進 | 新進 |
持有機構數近 12 季
每季 13F 申報中持有本股的機構家數;綠柱 = 比上季少。機構數是「有多少人在船上」,不是「買了多少」。
| 持有機構 · 季變化 | 423 +38 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 423 / 0 / 0 / 0 |
| 機構合計持股 · 佔流通股 | 6.0M · 65.3% |
| 合計季末市值 | 4.4B |
13F 只申報多頭部位(含可轉債與選擇權,選擇權這裡已排除),不申報放空,也不申報 1 億美元以下的機構。同一集團多個申報主體會各算一家。
放空餘額 FINRA 每月兩次(15 日與月底結算)· 最新 2026-08-31
空單佔流通股近 13 個月
FINRA 每月兩次結算的空單餘額佔流通股數的比例,近 13 個月。滑到柱子看股數與回補天數。
最新一期
| 空單股數 | 516K |
|---|---|
| 與上期比 | -2.2% |
| 佔流通股數 | 5.61% |
| 日均成交量 | 115K |
| 回補天數 | 4.5 天 |
空單佔比 10% 以上算高、20% 以上算很高(這是通行的說法,不是本站的判斷)。回補天數 = 空單 ÷ 日均量,天數愈長,空方要出場時愈容易推升股價。
放空餘額是「有人借股票賣掉還沒還」的存量,不代表看空的人正在加碼;避險基金做多空配對時也會產生空單。
| 結算日 | 空單股數 | 與上期比 | 佔流通股 | 日均量 | 回補天數 |
|---|---|---|---|---|---|
| 2026-08-31 | 516K | -2.2% | 5.61% | 115K | 4.5 |
| 2026-08-14 | 527K | -9.3% | 5.74% | 139K | 3.8 |
| 2026-07-31 | 582K | -13.4% | 6.33% | 131K | 4.5 |
| 2026-07-15 | 671K | +4.6% | 7.30% | 104K | 6.5 |
| 2026-06-30 | 642K | -12.0% | 6.98% | 119K | 5.4 |
| 2026-06-15 | 729K | +1.1% | 7.93% | 102K | 7.1 |
| 2026-05-29 | 721K | +4.6% | 7.84% | 111K | 6.5 |
| 2026-05-15 | 689K | +20.9% | 7.50% | 83.0K | 8.3 |
| 2026-04-30 | 570K | +10.3% | 6.20% | 132K | 4.3 |
| 2026-04-15 | 517K | -3.9% | 5.62% | 115K | 4.5 |
| 2026-03-31 | 538K | -12.9% | 5.85% | 140K | 3.8 |
| 2026-03-13 | 617K | +31.6% | 6.71% | 170K | 3.6 |
| 2026-02-27 | 469K | +9.3% | 5.10% | 154K | 3.1 |
| 2026-02-13 | 429K | +16.4% | 4.66% | 169K | 2.5 |
| 2026-01-30 | 368K | +19.9% | 4.01% | 140K | 2.6 |
| 2026-01-15 | 307K | +34.2% | 3.34% | 161K | 1.9 |
| 2025-12-31 | 229K | +32.9% | 2.49% | 130K | 1.8 |
| 2025-12-15 | 172K | +17.8% | 1.87% | 112K | 1.5 |
| 2025-11-28 | 146K | -9.3% | 1.59% | 59.3K | 2.5 |
| 2025-11-14 | 161K | +8.4% | 1.75% | 68.1K | 2.4 |
| 2025-10-31 | 149K | +1.1% | 1.62% | 63.7K | 2.3 |
| 2025-10-15 | 147K | +2.3% | 1.60% | 95.9K | 1.5 |
| 2025-09-30 | 144K | -11.1% | 1.56% | 94.8K | 1.5 |
| 2025-09-15 | 162K | +20.4% | 1.76% | 84.3K | 1.9 |
| 2025-08-29 | 134K | +9.1% | 1.46% | 119K | 1.1 |
| 2025-08-15 | 123K | +8.6% | 1.34% | 72.1K | 1.7 |