アルベマール株式会社
US ˙ NYSE ˙ US0126531013

SecurityALB / Albemarle Corporation
InsiderJ Kent Masters
This page shows the track record and history of Masters J Kent insider trades in Albemarle Corporation. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by J Kent Masters in ALB / Albemarle Corporation. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
2023-05-05 5,470 181.6400 5,470 181.6400 993,571 68 243.4400 338,047 34.02
2022-02-18 5,241 190.8000 5,241 190.8000 999,983

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

ALB / Albemarle Corporation Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by J Kent Masters in ALB / Albemarle Corporation. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
2026-05-15 3,826 183.1200 3,826 183.1200 700,617 21 155.4400 -105,904 -15.12
2026-05-15 11,867 183.8700 11,867 183.8700 2,181,985
2026-05-15 700 184.5200 700 184.5200 129,164
2026-03-10 5,395 170.2600 5,395 170.2600 918,553
2026-03-10 5,392 171.1800 5,392 171.1800 923,003
2026-03-10 996 171.8200 996 171.8200 171,133
2024-12-05 2,525 101.1200 2,525 101.1200 255,328

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

ALB / Albemarle Corporation Insider Trades
Insider Transaction History
File
Date
Trade
Date
Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price
Unit
Price
Units
Changed
Value
Changed (1K)
Remaining
Options
Remaining
Shares
2026-05-19 2026-05-15 4 Masters J Kent ALB Common Stock S - Sale D 184.5200 -700 -129 87,519
2026-05-19 2026-05-15 4 Masters J Kent ALB Common Stock S - Sale D 183.8700 -11,867 -2,182 88,219
2026-05-19 2026-05-15 4 Masters J Kent ALB Common Stock S - Sale D 183.1200 -3,826 -701 100,086
2026-03-12 2026-03-12 4 Masters J Kent ALB Common Stock G - Gift D 162.7900 -30,716 -5,000 103,912
2026-03-12 2026-03-10 4 Masters J Kent ALB Common Stock S - Sale D 171.8200 -996 -171 134,628
2026-03-12 2026-03-10 4 Masters J Kent ALB Common Stock S - Sale D 171.1800 -5,392 -923 135,624
2026-03-12 2026-03-10 4 Masters J Kent ALB Common Stock S - Sale D 170.2600 -5,395 -919 141,016
2026-03-04 2026-03-02 4 Masters J Kent ALB Common Stock A - Award D 22,450 146,411
2026-03-02 2026-02-26 4 Masters J Kent ALB Common Stock F - Taxes D 184.9300 -3,924 -726 123,961
2026-03-02 2026-02-26 4 Masters J Kent ALB Common Stock A - Award D 184.9300 9,032 1,670 127,885
2026-01-02 2025-12-31 4 Masters J Kent ALB Common Stock F - Taxes D 141.4400 -13,835 -1,957 118,853
2026-01-02 2025-12-31 4 Masters J Kent ALB Common Stock F - Taxes D 141.4400 -9,245 -1,308 132,688
2026-01-02 2025-12-31 4 Masters J Kent ALB Common Stock F - Taxes D 141.4400 -4,379 -619 141,933
2025-03-03 2025-02-27 4 Masters J Kent ALB Common Stock A - Award D 31,658 146,312
2025-02-28 2025-02-27 4 Masters J Kent ALB Common Stock F - Taxes D 78.9700 -7,442 -588 114,654
2025-02-28 2025-02-27 4 Masters J Kent ALB Common Stock M - Exercise D 16,932 122,096
2025-01-03 2024-12-31 4 Masters J Kent ALB Common Stock F - Taxes D 86.0800 -192 -17 105,164
2025-01-03 2024-12-31 4 Masters J Kent ALB Common Stock M - Exercise D 434 105,356
2024-12-06 2024-12-05 4 Masters J Kent ALB Common Stock S - Sale D 101.1200 -2,525 -255 73,747
2024-02-28 2024-02-26 4 Masters J Kent ALB Common Stock F - Taxes D 121.5200 -3,496 -425 76,272
2024-02-28 2024-02-26 4 Masters J Kent ALB Common Stock A - Award D 7,908 79,768
2024-02-26 2024-02-22 4 Masters J Kent ALB Common Stock F - Taxes D 118.1800 -6,464 -764 71,860
2024-02-26 2024-02-22 4 Masters J Kent ALB Common Stock M - Exercise D 17,496 78,324
2024-01-03 2023-12-31 4 Masters J Kent ALB Common Stock F - Taxes D 144.4800 -7,418 -1,072 60,828
2024-01-03 2023-12-31 4 Masters J Kent ALB Common Stock M - Exercise D 16,780 68,246
2023-05-08 2023-05-05 4 Masters J Kent ALB Common Stock P - Purchase D 181.6400 5,470 994 51,466
2023-04-21 2023-04-19 4 Masters J Kent ALB Common Stock F - Taxes D 203.7800 -24,351 -4,962 45,996
2023-04-21 2023-04-19 4 Masters J Kent ALB Common Stock M - Exercise D 54,475 70,347
2022-03-01 2022-02-25 4 Masters J Kent ALB Stock Options A - Award D 191.95 25,794 25,794
2022-03-01 2022-02-25 4 Masters J Kent ALB Restricted Stock Units A - Award D 8,466 8,466
2022-02-18 2022-02-18 4 Masters J Kent ALB Common Stock P - Purchase D 190.8000 5,241 1,000 15,872
2021-03-08 2020-07-01 4/A Masters J Kent ALB Common Stock D - Sale to Issuer D 0 10,631
2021-03-02 2021-02-26 4 Masters J Kent ALB Restricted Stock Units A - Award D 8,748 8,748
2021-03-02 2021-02-26 4 Masters J Kent ALB Stock Option A - Award D 157.21 27,823 27,823
2020-07-02 2020-07-01 4 Masters J Kent ALB Common Stock D - Sale to Issuer D -354 16,700
2020-05-11 2020-05-08 4 Masters J Kent ALB Restricted Stock Units A - Award D 54,475 54,475
2019-07-03 2019-07-01 4 Masters J Kent ALB Common Stock A - Award D 1,850 17,054
2018-07-05 2018-07-02 4 Masters J Kent ALB Common Stock A - Award D 1,400 15,204
2017-07-05 2017-07-03 4 Masters J Kent ALB Common Stock A - Award D 1,150 13,804
2016-07-06 2016-07-01 4 Masters J Kent ALB Common Stock A - Award D 1,500 12,654
2015-07-02 2015-07-01 4 Masters J Kent ALB Common Stock A - Award D 1,850 11,154
2015-03-11 2015-03-10 4 Masters J Kent ALB Common Stock A - Award D 800 9,304
2015-01-15 3 Masters J Kent ALB Common Stock D 17,008
2015-01-15 3 Masters J Kent ALB Common Stock D 17,008
P
非デリバティブまたはデリバティブ証券の公開市場または非公開購入
S
非デリバティブ証券またはデリバティブ証券の公開市場または非公開売却
A
会社からの有価証券の交付、授与その他の取得 (オプション等)
C
デリバティブの転換
D
有価証券の会社への売却または譲渡
F
会社から受領した有価証券の一部を使用した、行使価格または納税義務のお支払い
G
内部者によるまたは内部者に対する有価証券の贈与
K
株式スワップと類似のヘッジ取引
M
会社から受け取ったデリバティブ証券 (オプションなど) の行使または転換
V
フォーム4により任意に報告した取引
J
その他 (取引を説明する脚注を含む)