|
2023-03-08 |
2023-03-07 |
S
Sale
|
White Richard Allen JR
SVP, Perf Chem and Pres, ISPT
Officer
|
1,439
-18.1%
81.00
116,559
USD
|
1,439
-18.1%
|
81.00
|
116,559
USD
|
|
|
2023-03-06 |
2023-03-02 |
S
Sale
|
PLATT PHILLIP JOHN
CAO & VP, Bus Transform Lead
Officer
|
2,989
-35.1%
81.83
244,590
USD
|
2,989
-35.1%
|
81.83
|
244,590
USD
|
|
|
2023-03-06 |
2023-03-02 |
S
Sale
|
PLATT PHILLIP JOHN
CAO & VP, Bus Transform Lead
Officer
|
2,363
-21.7%
81.62
192,868
USD
|
2,363
-21.7%
|
81.62
|
192,868
USD
|
|
|
2023-03-06 |
2023-03-02 |
S
Sale
|
PLATT PHILLIP JOHN
CAO & VP, Bus Transform Lead
Officer
|
1,207
-12.4%
81.63
98,527
USD
|
1,207
-12.4%
|
81.63
|
98,527
USD
|
|
|
2023-03-06 |
2023-03-02 |
S
Sale
|
PLATT PHILLIP JOHN
CAO & VP, Bus Transform Lead
Officer
|
2,288
-21.2%
81.70
186,930
USD
|
2,288
-21.2%
|
81.70
|
186,930
USD
|
|
|
2023-03-06 |
2023-03-02 |
S
Sale
|
WOODCOCK STUART EDWARD JR.
EVP and Pres, Perf Materials
Officer
|
4,968
-15.8%
82.14
408,072
USD
|
4,968
-15.8%
|
82.14
|
408,072
USD
|
|
|
2022-12-06 |
2022-12-02 |
S
Sale
|
Ripple Erik Spencer
Chief Growth and Innovation Of
Officer
|
856
-7.8%
77.84
66,631
USD
|
856
-7.8%
|
77.84
|
66,631
USD
|
|
|
2022-12-05 |
2022-12-01 |
S
Sale
|
White Richard Allen JR
SVP, Perf Chem and Pres, ISPT
Officer
|
1,639
-29.1%
77.97
127,793
USD
|
1,639
-29.1%
|
77.97
|
127,793
USD
|
|
|
2021-11-10 |
2021-11-08 |
S
Sale
|
Smith Michael P.
EVP, President Perf Chemicals
Officer
|
3,621
-13.9%
80.81
292,613
USD
|
3,621
-13.9%
|
80.81
|
292,613
USD
|
|
|
2021-11-10 |
2021-11-08 |
S
Sale
|
Smith Michael P.
EVP, President Perf Chemicals
Officer
|
4,257
-14.0%
80.81
344,008
USD
|
4,257
-14.0%
|
80.81
|
344,008
USD
|
|
|
2021-05-10 |
2021-05-07 |
S
Sale
|
WOODCOCK STUART EDWARD JR.
EVP, President Perf Materials
Officer
|
5,178
-17.0%
85.76
444,065
USD
|
5,178
-17.0%
|
85.76
|
444,065
USD
|
|
|
2020-08-11 |
2020-08-07 |
PS
Planned sale
|
WOODCOCK STUART EDWARD JR.
EVP, President Perf Materials
Officer
|
217
-100.0%
56.76
12,317
USD
|
217
-100.0%
|
56.76
|
12,317
USD
|
|
|
2020-03-12 |
2020-03-12 |
B
Purchase
|
PLATT PHILLIP JOHN
CAO & Corporate Controller
Officer
|
600
+19.7%
34.75
20,850
USD
|
600
+19.7%
|
34.75
|
20,850
USD
|
|
|
2020-03-12 |
2020-03-11 |
B
Purchase
|
FERNANDEZ-MORENO LUIS M
Non-Executive Director
|
5,050
+74.5%
39.37
198,819
USD
|
5,050
+74.5%
|
39.37
|
198,819
USD
|
|
|
2020-03-05 |
2020-03-05 |
B
Purchase
|
Lynch Frederick J
Non-Executive Director
|
5,000
+73.7%
46.42
232,100
USD
|
5,000
+73.7%
|
46.42
|
232,100
USD
|
|
|
2020-03-05 |
2020-03-05 |
B
Purchase
|
Smith Michael P.
EVP, President Perf Chemicals
Officer
|
3,000
+18.1%
47.13
141,390
USD
|
3,000
+18.1%
|
47.13
|
141,390
USD
|
|
|
2020-03-04 |
2020-03-03 |
B
Purchase
|
BLACKWELL JEAN S
Non-Executive Director
|
1,500
+31.3%
48.72
73,080
USD
|
1,500
+31.3%
|
48.72
|
73,080
USD
|
|
|
2020-03-03 |
2020-03-03 |
B
Purchase
|
Gulyas Diane H.
Non-Executive Director
|
1,000
+95.1%
50.40
50,400
USD
|
1,000
+95.1%
|
50.40
|
50,400
USD
|
|
|
2020-03-03 |
2020-03-03 |
B
Purchase
|
KELSON RICHARD B
Interim President & CEO
Executive Director
|
1,028
+12.1%
48.57
49,930
USD
|
1,028
+12.1%
|
48.57
|
49,930
USD
|
|
|
2020-02-06 |
2020-02-06 |
B
Purchase
|
Fortson John C.
EVP, CFO & Treasurer
Officer
|
2,290
+5.8%
65.50
149,995
USD
|
2,290
+5.8%
|
65.50
|
149,995
USD
|
|
|
2020-02-06 |
2020-02-06 |
B
Purchase
|
WILSON D MICHAEL
President & CEO
Executive Director
|
3,204
+4.1%
65.43
209,638
USD
|
3,204
+4.1%
|
65.43
|
209,638
USD
|
|
|
2020-02-06 |
2020-02-06 |
B
Purchase
|
WILSON D MICHAEL
President & CEO
Executive Director
|
1,723
+2.2%
64.29
110,772
USD
|
1,723
+2.2%
|
64.29
|
110,772
USD
|
|
|
2020-02-06 |
2020-02-06 |
B
Purchase
|
WILSON D MICHAEL
President & CEO
Executive Director
|
2,573
+3.5%
63.32
162,922
USD
|
2,573
+3.5%
|
63.32
|
162,922
USD
|
|
|
2019-03-01 |
2019-02-27 |
S
Sale
|
Fortson John C.
EVP, CFO & Treasurer
Officer
|
4,680
-12.2%
115.11
538,705
USD
|
4,680
-12.2%
|
115.11
|
538,705
USD
|
|
|
2019-03-01 |
2019-02-27 |
S
Sale
|
Fortson John C.
EVP, CFO & Treasurer
Officer
|
8,174
-17.6%
114.50
935,903
USD
|
8,174
-17.6%
|
114.50
|
935,903
USD
|
|
|
2019-03-01 |
2019-02-27 |
S
Sale
|
Fortson John C.
EVP, CFO & Treasurer
Officer
|
5,146
-10.0%
113.82
585,718
USD
|
5,146
-10.0%
|
113.82
|
585,718
USD
|
|
|
2019-02-28 |
2019-02-26 |
S
Sale
|
PLATT PHILLIP JOHN
CAO & Corporate Controller
Officer
|
2,725
-70.6%
114.07
310,828
USD
|
2,725
-70.6%
|
114.07
|
310,828
USD
|
|
|
2019-02-26 |
2019-02-25 |
S
Sale
|
BURGESON KATHERINE PRYOR
EVP,General Counsel, Secretary
Officer
|
4,400
-33.3%
114.76
504,933
USD
|
4,400
-33.3%
|
114.76
|
504,933
USD
|
|
|
2017-05-16 |
2017-05-15 |
B
Purchase
|
BLACKWELL JEAN S
Non-Executive Director
|
1,500
+inf%
58.38
87,570
USD
|
1,500
+inf%
|
58.38
|
87,570
USD
|
|
