The table below lists insider purchases and sales reported by company officers, directors, and major shareholders during the last 12 months.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Dec 05, 2024 Masters J Kent |
Masters J Kent
Chairman & CEO
|
Sell |
2,525 | $101.12 | 2,525 $101.12 $255,328 |
Nov 19, 2024 Johnson Netha N. |
Johnson Netha N.
Chief Operations Officer
|
Sell |
1,060 | $106.04 | 1,060 $106.04 $112,403 |
May 14, 2024 Mummert Mark Richard |
Mummert Mark Richard
SVP, Capital Projects
|
Sell |
843 | $135.53 | 843 $135.53 $114,250 |
May 13, 2024 Barichivich John Clarence III |
Barichivich John Clarence III
VP, Controller & CAO
|
Sell |
1,475 | $132.17 | 1,475 $132.17 $194,951 |
Nov 07, 2023 Coleman Kristin M. |
Coleman Kristin M.
EVP, General Counsel
|
Buy |
1,373 | $121.86 | 1,373 $121.86 $167,314 |
May 05, 2023 Coleman Kristin M. |
Coleman Kristin M.
EVP, General Counsel
|
Buy |
1,373 | $182.00 | 1,373 $182.00 $249,886 |
May 05, 2023 Masters J Kent |
Masters J Kent
Chairman & CEO
|
Buy |
5,470 | $181.64 | 5,470 $181.64 $993,571 |
Mar 03, 2023 Tozier Scott |
Tozier Scott
EVP & CFO
|
Sell |
5,700 | $251.40 | 5,700 $251.40 $1,432,980 |
Mar 01, 2023 Tozier Scott |
Tozier Scott
EVP & CFO
|
Sell |
417 | $255.49 | 417 $255.49 $106,539 |
Jan 06, 2023 Tozier Scott |
Tozier Scott
EVP & CFO
|
Sell |
1,719 | $220.00 | 1,719 $220.00 $378,180 |
Dec 01, 2022 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
2,250 | $280.25 | 2,250 $280.25 $630,563 |
Nov 11, 2022 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
9,072 | $322.26 | 9,072 $322.26 $2,923,543 |
Nov 08, 2022 Norris Eric |
Norris Eric
President, Lithium
|
Sell |
2,390 | $307.80 | 2,390 $307.80 $735,642 |
Nov 01, 2022 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
2,250 | $285.66 | 2,250 $285.66 $642,735 |
Oct 03, 2022 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
2,250 | $270.75 | 2,250 $270.75 $609,188 |
Sep 06, 2022 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
2,250 | $268.99 | 2,250 $268.99 $605,228 |
Aug 31, 2022 Crawford Raphael Goszcz |
Crawford Raphael Goszcz
President, Catalysts
|
Sell |
7,591 | $270.20 | 7,591 $270.20 $2,051,088 |
Aug 31, 2022 Crawford Raphael Goszcz |
Crawford Raphael Goszcz
President, Catalysts
|
Sell |
2,839 | $21.59 | 2,839 $21.59 $61,294 |
Aug 31, 2022 Crawford Raphael Goszcz |
Crawford Raphael Goszcz
President, Catalysts
|
Sell |
320 | $271.24 | 320 $271.24 $86,797 |
Aug 31, 2022 Crawford Raphael Goszcz |
Crawford Raphael Goszcz
President, Catalysts
|
Sell |
7,218 | $268.28 | 7,218 $268.28 $1,936,445 |
Feb 18, 2022 Johnson Netha N. |
Johnson Netha N.
President, Bromine Specialties
|
Buy |
254 | $187.95 | 254 $187.95 $47,739 |
Feb 18, 2022 Johnson Netha N. |
Johnson Netha N.
President, Bromine Specialties
|
Buy |
806 | $187.76 | 806 $187.76 $151,335 |
Feb 18, 2022 Masters J Kent |
Masters J Kent
Chairman, President & CEO
|
Buy |
5,241 | $190.80 | 5,241 $190.80 $999,983 |
Jan 05, 2022 Tozier Scott |
Tozier Scott
EVP & CFO
|
Sell |
1,527 | $239.94 | 1,527 $239.94 $366,388 |
Jan 05, 2022 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
2,308 | $239.94 | 2,308 $239.94 $553,782 |
Dec 08, 2021 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
1,337 | $261.00 | 1,337 $261.00 $348,957 |
Nov 08, 2021 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
1,337 | $275.80 | 1,337 $275.80 $368,745 |
Nov 08, 2021 Tozier Scott |
Tozier Scott
EVP & CFO
|
Sell |
18,960 | $277.48 | 18,960 $277.48 $5,261,021 |
Nov 08, 2021 Tozier Scott |
Tozier Scott
EVP & CFO
|
Sell |
3,090 | $275.15 | 3,090 $275.15 $850,214 |
Nov 08, 2021 Tozier Scott |
Tozier Scott
EVP & CFO
|
Sell |
4,001 | $274.39 | 4,001 $274.39 $1,097,834 |
Nov 08, 2021 Tozier Scott |
Tozier Scott
EVP & CFO
|
Sell |
5,381 | $276.42 | 5,381 $276.42 $1,487,416 |
Nov 08, 2021 Tozier Scott |
Tozier Scott
EVP & CFO
|
Sell |
1,800 | $278.05 | 1,800 $278.05 $500,490 |
Nov 08, 2021 Tozier Scott |
Tozier Scott
EVP & CFO
|
Sell |
3,098 | $273.50 | 3,098 $273.50 $847,303 |
Oct 08, 2021 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
1,337 | $221.98 | 1,337 $221.98 $296,787 |
Sep 08, 2021 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
1,337 | $243.75 | 1,337 $243.75 $325,894 |
Aug 13, 2021 Norris Eric |
Norris Eric
President, Lithium
|
Sell |
4,017 | $237.26 | 4,017 $237.26 $953,073 |
Aug 13, 2021 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
3,891 | $235.93 | 3,891 $235.93 $918,004 |
Aug 13, 2021 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
2,315 | $234.87 | 2,315 $234.87 $543,724 |
Aug 13, 2021 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
2,605 | $234.02 | 2,605 $234.02 $609,622 |
Aug 10, 2021 Crawford Raphael Goszcz |
Crawford Raphael Goszcz
President, Catalysts
|
Sell |
3,220 | $240.48 | 3,220 $240.48 $774,346 |
Aug 10, 2021 Crawford Raphael Goszcz |
Crawford Raphael Goszcz
President, Catalysts
|
Sell |
1,801 | $241.16 | 1,801 $241.16 $434,329 |
Aug 10, 2021 Crawford Raphael Goszcz |
Crawford Raphael Goszcz
President, Catalysts
|
Sell |
4,500 | $240.05 | 4,500 $240.05 $1,080,225 |
Aug 09, 2021 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
1,338 | $224.71 | 1,338 $224.71 $300,662 |
Aug 06, 2021 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
4,830 | $215.49 | 4,830 $215.49 $1,040,817 |
Aug 06, 2021 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
4,697 | $216.64 | 4,697 $216.64 $1,017,558 |
Aug 06, 2021 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
473 | $217.29 | 473 $217.29 $102,778 |
Jul 08, 2021 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
1,338 | $165.69 | 1,338 $165.69 $221,693 |
Jun 08, 2021 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
1,338 | $171.30 | 1,338 $171.30 $229,199 |
May 27, 2021 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
6,135 | $164.76 | 6,135 $164.76 $1,010,803 |
May 25, 2021 Norris Eric |
Norris Eric
President, Lithium
|
Sell |
3,090 | $158.16 | 3,090 $158.16 $488,714 |
May 18, 2021 Crawford Raphael Goszcz |
Crawford Raphael Goszcz
President, Catalysts
|
Sell |
41 | $160.44 | 41 $160.44 $6,597 |
May 18, 2021 Crawford Raphael Goszcz |
Crawford Raphael Goszcz
President, Catalysts
|
Sell |
6,255 | $159.73 | 6,255 $159.73 $999,111 |
Mar 03, 2021 KISSAM LUTHER C IV |
KISSAM LUTHER C IV
|
Sell |
2,766 | $153.74 | 2,766 $153.74 $425,245 |
Mar 03, 2021 KISSAM LUTHER C IV |
KISSAM LUTHER C IV
|
Sell |
3,850 | $152.47 | 3,850 $152.47 $587,010 |
Mar 03, 2021 KISSAM LUTHER C IV |
KISSAM LUTHER C IV
|
Sell |
8,862 | $151.71 | 8,862 $151.71 $1,344,454 |
Mar 02, 2021 Tozier Scott |
Tozier Scott
EVP & CFO
|
Sell |
1,521 | $153.89 | 1,521 $153.89 $234,067 |
Mar 02, 2021 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
1,478 | $153.89 | 1,478 $153.89 $227,449 |
Mar 01, 2021 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
425 | $160.05 | 425 $160.05 $68,021 |
Mar 01, 2021 Tozier Scott |
Tozier Scott
EVP & CFO
|
Sell |
473 | $160.05 | 473 $160.05 $75,704 |
Feb 26, 2021 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
361 | $152.98 | 361 $152.98 $55,226 |
Feb 26, 2021 Tozier Scott |
Tozier Scott
EVP & CFO
|
Sell |
381 | $152.98 | 381 $152.98 $58,285 |
Nov 17, 2020 KISSAM LUTHER C IV |
KISSAM LUTHER C IV
|
Sell |
67,476 | $125.98 | 67,476 $125.98 $8,500,626 |
Nov 17, 2020 KISSAM LUTHER C IV |
KISSAM LUTHER C IV
|
Sell |
65,082 | $126.81 | 65,082 $126.81 $8,253,048 |
Nov 17, 2020 KISSAM LUTHER C IV |
KISSAM LUTHER C IV
|
Sell |
31,233 | $127.79 | 31,233 $127.79 $3,991,265 |
Nov 17, 2020 KISSAM LUTHER C IV |
KISSAM LUTHER C IV
|
Sell |
400 | $128.54 | 400 $128.54 $51,416 |
Nov 11, 2020 Crawford Raphael Goszcz |
Crawford Raphael Goszcz
President, Catalysts
|
Sell |
14,580 | $118.43 | 14,580 $118.43 $1,726,709 |
Nov 09, 2020 Tozier Scott |
Tozier Scott
EVP & CFO
|
Sell |
11,177 | $118.28 | 11,177 $118.28 $1,322,016 |
Nov 09, 2020 Tozier Scott |
Tozier Scott
EVP & CFO
|
Sell |
7,228 | $117.06 | 7,228 $117.06 $846,110 |
Nov 09, 2020 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
2,703 | $117.53 | 2,703 $117.53 $317,684 |
Nov 09, 2020 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
1,200 | $116.40 | 1,200 $116.40 $139,680 |
Nov 09, 2020 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
12,292 | $118.57 | 12,292 $118.57 $1,457,462 |
Nov 09, 2020 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
6,959 | $119.38 | 6,959 $119.38 $830,765 |
Nov 09, 2020 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
1,705 | $120.17 | 1,705 $120.17 $204,890 |
Nov 06, 2020 Tozier Scott |
Tozier Scott
EVP & CFO
|
Sell |
9,899 | $103.46 | 9,899 $103.46 $1,024,151 |
Nov 06, 2020 Tozier Scott |
Tozier Scott
EVP & CFO
|
Sell |
6,579 | $104.51 | 6,579 $104.51 $687,571 |
Sep 15, 2020 KISSAM LUTHER C IV |
KISSAM LUTHER C IV
|
Sell |
59,000 | $100.03 | 59,000 $100.03 $5,901,770 |
Aug 11, 2020 KISSAM LUTHER C IV |
KISSAM LUTHER C IV
|
Sell |
389 | $92.00 | 389 $92.00 $35,788 |
Aug 11, 2020 KISSAM LUTHER C IV |
KISSAM LUTHER C IV
|
Sell |
38,358 | $91.43 | 38,358 $91.43 $3,507,072 |
Aug 11, 2020 KISSAM LUTHER C IV |
KISSAM LUTHER C IV
|
Sell |
111,254 | $90.46 | 111,254 $90.46 $10,064,037 |
Feb 28, 2020 Tozier Scott |
Tozier Scott
EVP & CFO
|
Sell |
630 | $78.11 | 630 $78.11 $49,209 |
Feb 28, 2020 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
531 | $78.11 | 531 $78.11 $41,476 |
Feb 26, 2020 Tozier Scott |
Tozier Scott
EVP & CFO
|
Sell |
473 | $85.19 | 473 $85.19 $40,295 |
Feb 26, 2020 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
2,495 | $85.19 | 2,495 $85.19 $212,549 |
Feb 21, 2020 KISSAM LUTHER C IV |
KISSAM LUTHER C IV
Chairman, President & CEO
|
Sell |
6,606 | $92.82 | 6,606 $92.82 $613,169 |
Feb 21, 2020 KISSAM LUTHER C IV |
KISSAM LUTHER C IV
Chairman, President & CEO
|
Sell |
31,094 | $92.33 | 31,094 $92.33 $2,870,909 |
Feb 21, 2020 KISSAM LUTHER C IV |
KISSAM LUTHER C IV
Chairman, President & CEO
|
Sell |
2,300 | $91.33 | 2,300 $91.33 $210,059 |
Jan 15, 2020 Tozier Scott |
Tozier Scott
EVP & CFO
|
Sell |
14,500 | $80.13 | 14,500 $80.13 $1,161,885 |
Jan 07, 2020 Tozier Scott |
Tozier Scott
EVP & CFO
|
Sell |
2,753 | $71.56 | 2,753 $71.56 $197,005 |
Sep 13, 2019 KISSAM LUTHER C IV |
KISSAM LUTHER C IV
Chairman, President & CEO
|
Sell |
36,000 | $70.00 | 36,000 $70.00 $2,520,000 |
Aug 20, 2019 Norris Eric |
Norris Eric
President, Lithium
|
Buy |
2,926 | $64.66 | 2,926 $64.66 $189,195 |
Aug 20, 2019 Norris Eric |
Norris Eric
President, Lithium
|
Buy |
164 | $64.60 | 164 $64.60 $10,594 |
May 13, 2019 Marlow DeeAnne J |
Marlow DeeAnne J
SVP, Chief HR Officer
|
Buy |
1,000 | $70.85 | 1,000 $70.85 $70,850 |
Mar 04, 2019 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
1,243 | $91.00 | 1,243 $91.00 $113,113 |
Mar 04, 2019 Tozier Scott |
Tozier Scott
EVP & CFO
|
Sell |
2,961 | $91.00 | 2,961 $91.00 $269,451 |
Jan 04, 2019 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
1,295 | $74.76 | 1,295 $74.76 $96,814 |
Jan 04, 2019 Tozier Scott |
Tozier Scott
EVP & CFO
|
Sell |
3,343 | $74.55 | 3,343 $74.55 $249,221 |
Nov 26, 2018 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
3,100 | $96.54 | 3,100 $96.54 $299,274 |
Sep 04, 2018 NARWOLD KAREN G |
NARWOLD KAREN G
EVP, Chief Admin Officer
|
Sell |
3,100 | $97.11 | 3,100 $97.11 $301,041 |
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