|
2025-08-29 |
2025-08-27 |
A
Achat
|
President and CEO
Administrateur exécutif
|
25 861
-12.4%
262,69
4 079 278 $US
|
25 861
-12.4%
|
262,69
|
4 079 278 $US
|
|
|
2025-08-28 |
2025-08-21 |
A
Achat
|
President and CEO
Administrateur exécutif
|
72 923
+31.0%
292,38
4 783 122 $US
|
72 923
+31.0%
|
292,38
|
4 783 122 $US
|
|
|
2025-08-28 |
2025-08-20 |
A
Achat
|
President and CEO
Administrateur exécutif
|
90 684
+22.8%
49,32
3 758 848 $US
|
90 684
+22.8%
|
49,32
|
3 758 848 $US
|
|
|
2025-08-28 |
2025-08-15 |
A
Achat
|
President and CEO
Administrateur exécutif
|
4 700
+104.3%
21,84
102 653 $US
|
4 700
+104.3%
|
21,84
|
102 653 $US
|
|
|
2025-08-15 |
2025-08-15 |
PrS
Vente proposée
|
Director
Administrateur non-exécutif
|
12 000
21,95
263 400 $US
|
12 000
|
21,95
|
263 400 $US
|
|
|
2025-08-28 |
2025-05-29 |
A
Achat
|
President and CEO
Administrateur exécutif
|
94
+2.1%
22,20
2 081 $US
|
94
+2.1%
|
22,20
|
2 081 $US
|
|
|
2025-05-30 |
2025-05-29 |
V
Vente
|
Senior Chairman
Administrateur exécutif
|
3 700
-100.0%
22,10
81 770 $US
|
3 700
-100.0%
|
22,10
|
81 770 $US
|
|
|
2025-05-29 |
2025-05-28 |
V
Vente
|
Senior Chairman
Administrateur exécutif
|
4 600
-55.4%
22,10
101 660 $US
|
4 600
-55.4%
|
22,10
|
101 660 $US
|
|
|
2025-05-29 |
2025-05-27 |
V
Vente
|
Senior Chairman
Administrateur exécutif
|
5 608
-40.3%
22,17
124 329 $US
|
5 608
-40.3%
|
22,17
|
124 329 $US
|
|
|
2025-05-27 |
2025-05-27 |
PrS
Vente proposée
|
Director
Administrateur non-exécutif
|
13 908
22,18
308 479 $US
|
13 908
|
22,18
|
308 479 $US
|
|
|
2025-08-28 |
2025-02-25 |
A
Achat
|
President and CEO
Administrateur exécutif
|
83
+1.9%
24,75
2 042 $US
|
83
+1.9%
|
24,75
|
2 042 $US
|
|
|
2025-08-28 |
2024-11-27 |
A
Achat
|
President and CEO
Administrateur exécutif
|
85
+2.0%
23,57
2 002 $US
|
85
+2.0%
|
23,57
|
2 002 $US
|
|
|
2024-09-03 |
2024-08-29 |
A
Achat
|
President and CEO
Administrateur exécutif
|
1 000
+34.2%
22,83
22 830 $US
|
1 000
+34.2%
|
22,83
|
22 830 $US
|
|
|
2024-08-28 |
2024-08-28 |
A
Achat
|
President and CEO
Administrateur exécutif
|
500
+20.6%
22,94
11 470 $US
|
500
+20.6%
|
22,94
|
11 470 $US
|
|
|
2024-08-28 |
2024-08-27 |
A
Achat
|
President and CEO
Administrateur exécutif
|
1 000
+70.1%
22,95
22 950 $US
|
1 000
+70.1%
|
22,95
|
22 950 $US
|
|
|
2024-08-28 |
2024-08-26 |
A
Achat
|
President and CEO
Administrateur exécutif
|
500
+53.9%
22,85
11 422 $US
|
500
+53.9%
|
22,85
|
11 422 $US
|
|
|
2024-08-26 |
2024-08-23 |
A
Achat
|
President and CEO
Administrateur exécutif
|
500
+117.1%
22,88
11 440 $US
|
500
+117.1%
|
22,88
|
11 440 $US
|
|
|
2024-08-26 |
2024-08-22 |
A
Achat
|
President and CEO
Administrateur exécutif
|
427
+inf%
22,60
9 650 $US
|
427
+inf%
|
22,60
|
9 650 $US
|
|
|
2024-08-14 |
2024-08-12 |
A
Achat
|
SVP, Olefin Material & Corp Pr
Dirigeant
|
2 692
+1.5%
22,63
60 915 $US
|
2 692
+1.5%
|
22,63
|
60 915 $US
|
|
|
2024-08-12 |
2024-08-09 |
A
Achat
|
SVP, Olefin Material & Corp Pr
Dirigeant
|
12 000
+7.0%
22,99
275 868 $US
|
12 000
+7.0%
|
22,99
|
275 868 $US
|
|
|
2024-06-03 |
2024-05-30 |
A
Achat
|
SVP, Olefin Material & Corp Pr
Dirigeant
|
2 291
+1.4%
22,23
50 929 $US
|
2 291
+1.4%
|
22,23
|
50 929 $US
|
|
|
2024-05-14 |
2024-05-10 |
A
Achat
|
SVP, Olefin Material & Corp Pr
Dirigeant
|
7 178
+4.5%
22,07
158 440 $US
|
7 178
+4.5%
|
22,07
|
158 440 $US
|
|
|
2024-05-10 |
2024-05-08 |
A
Achat
|
SVP, Olefin Material & Corp Pr
Dirigeant
|
10 000
+6.6%
22,10
221 000 $US
|
10 000
+6.6%
|
22,10
|
221 000 $US
|
|
|
2024-05-10 |
2024-05-08 |
A
Achat
|
SVP, Olefin Material & Corp Pr
Dirigeant
|
10 000
+6.6%
22,10
221 000 $US
|
10 000
+6.6%
|
22,10
|
221 000 $US
|
|
|
2024-04-01 |
2024-03-28 |
A
Achat
|
SVP, Olefin Material & Corp Pr
Dirigeant
|
5 000
+3.4%
22,23
111 150 $US
|
5 000
+3.4%
|
22,23
|
111 150 $US
|
|
|
2024-03-25 |
2024-03-21 |
A
Achat
|
SVP, Olefin Material & Corp Pr
Dirigeant
|
4 230
+3.0%
22,16
93 737 $US
|
4 230
+3.0%
|
22,16
|
93 737 $US
|
|
|
2024-03-07 |
2024-03-06 |
A
Achat
|
SVP, Olefin Material & Corp Pr
Dirigeant
|
5 000
+3.7%
22,30
111 500 $US
|
5 000
+3.7%
|
22,30
|
111 500 $US
|
|
|
2024-02-26 |
2024-02-22 |
A
Achat
|
SVP, Olefin Material & Corp Pr
Dirigeant
|
10 000
+7.9%
22,12
221 160 $US
|
10 000
+7.9%
|
22,12
|
221 160 $US
|
|
|
2023-11-13 |
2023-11-09 |
A
Achat
|
SVP, Olefin Material & Corp Pr
Dirigeant
|
5 000
+4.1%
21,48
107 400 $US
|
5 000
+4.1%
|
21,48
|
107 400 $US
|
|
|
2023-11-08 |
2023-11-06 |
A
Achat
|
SVP, Olefin Material & Corp Pr
Dirigeant
|
10 000
+9.0%
22,02
220 180 $US
|
10 000
+9.0%
|
22,02
|
220 180 $US
|
|
|
2023-08-31 |
2023-08-29 |
A
Achat
|
SVP, Olefin Material & Corp Pr
Dirigeant
|
10 000
+9.8%
22,74
227 380 $US
|
10 000
+9.8%
|
22,74
|
227 380 $US
|
|
|
2023-08-24 |
2023-08-22 |
A
Achat
|
SVP, Olefin Material & Corp Pr
Dirigeant
|
11 762
+13.1%
22,30
262 304 $US
|
11 762
+13.1%
|
22,30
|
262 304 $US
|
|
|
2023-08-23 |
2023-08-21 |
A
Achat
|
SVP, Olefin Material & Corp Pr
Dirigeant
|
643
+0.7%
22,11
14 217 $US
|
643
+0.7%
|
22,11
|
14 217 $US
|
|
|
2023-08-21 |
2023-08-17 |
A
Achat
|
SVP, Olefin Material & Corp Pr
Dirigeant
|
5 000
+5.9%
22,08
110 410 $US
|
5 000
+5.9%
|
22,08
|
110 410 $US
|
|
|
2023-08-16 |
2023-08-16 |
A
Achat
|
SVP, Olefin Material & Corp Pr
Dirigeant
|
3 349
+4.1%
22,23
74 435 $US
|
3 349
+4.1%
|
22,23
|
74 435 $US
|
|
|
2023-08-16 |
2023-08-15 |
A
Achat
|
SVP, Olefin Material & Corp Pr
Dirigeant
|
855
+1.1%
22,00
18 807 $US
|
855
+1.1%
|
22,00
|
18 807 $US
|
|
|
2023-08-11 |
2023-08-10 |
A
Achat
|
SVP, Olefin Material & Corp Pr
Dirigeant
|
5 000
+6.7%
22,55
112 750 $US
|
5 000
+6.7%
|
22,55
|
112 750 $US
|
|
|
2023-08-11 |
2023-08-09 |
A
Achat
|
SVP, Olefin Material & Corp Pr
Dirigeant
|
5 000
+7.1%
23,00
115 000 $US
|
5 000
+7.1%
|
23,00
|
115 000 $US
|
|
|
2023-08-09 |
2023-08-07 |
A
Achat
|
SVP, Olefin Material & Corp Pr
Dirigeant
|
5 000
+7.7%
23,00
115 000 $US
|
5 000
+7.7%
|
23,00
|
115 000 $US
|
|
|
2023-03-14 |
2023-03-13 |
A
Achat
|
SVP, Olefin Material & Corp Pr
Dirigeant
|
5 000
+8.3%
21,44
107 205 $US
|
5 000
+8.3%
|
21,44
|
107 205 $US
|
|
|
2023-03-13 |
2023-03-10 |
A
Achat
|
SVP, Olefin Material & Corp Pr
Dirigeant
|
10 000
+20.0%
22,02
220 200 $US
|
10 000
+20.0%
|
22,02
|
220 200 $US
|
|
|
2022-11-16 |
2022-11-15 |
A
Achat
|
SVP, Olefin Material & Corp Pr
Dirigeant
|
4 362
+9.6%
22,97
100 213 $US
|
4 362
+9.6%
|
22,97
|
100 213 $US
|
|
|
2022-11-14 |
2022-11-10 |
A
Achat
|
SVP, Olefin Material & Corp Pr
Dirigeant
|
5 638
+14.1%
22,98
129 551 $US
|
5 638
+14.1%
|
22,98
|
129 551 $US
|
|
|
2022-06-02 |
2022-05-31 |
V
Vente
|
Chairman
Administrateur exécutif
Actionnaire important
|
2 000
-7.7%
27,54
55 080 $US
|
2 000
-7.7%
|
27,54
|
55 080 $US
|
|
|
2022-06-02 |
2022-05-31 |
V
Vente
|
Chairman
Administrateur exécutif
Actionnaire important
|
29 092
-52.9%
26,87
781 615 $US
|
29 092
-52.9%
|
26,87
|
781 615 $US
|
|
|
2022-03-09 |
2022-03-08 |
A
Achat
|
SVP, Olefin Material & Corp Pr
Dirigeant
|
10 000
+33.3%
26,34
263 400 $US
|
10 000
+33.3%
|
26,34
|
263 400 $US
|
|
|
2022-03-08 |
2022-03-07 |
A
Achat
|
SVP, Olefin Material & Corp Pr
Dirigeant
|
8 000
+36.4%
26,15
209 224 $US
|
8 000
+36.4%
|
26,15
|
209 224 $US
|
|
|
2021-03-08 |
2021-03-05 |
A
Achat
|
Administrateur non-exécutif
|
4 000
+inf%
23,47
93 872 $US
|
4 000
+inf%
|
23,47
|
93 872 $US
|
|
|
2020-11-16 |
2020-11-13 |
A
Achat
|
Administrateur non-exécutif
|
500
+4.3%
18,59
9 295 $US
|
500
+4.3%
|
18,59
|
9 295 $US
|
|
|
2020-11-16 |
2020-11-12 |
A
Achat
|
Administrateur non-exécutif
|
500
+4.5%
18,70
9 350 $US
|
500
+4.5%
|
18,70
|
9 350 $US
|
|
|
2020-11-12 |
2020-11-11 |
A
Achat
|
Administrateur non-exécutif
|
1 000
+10.0%
18,57
18 570 $US
|
1 000
+10.0%
|
18,57
|
18 570 $US
|
|
|
2020-03-25 |
2020-03-24 |
A
Achat
|
President & CEO
Administrateur exécutif
Actionnaire important
|
1 579
+1.0%
14,18
22 390 $US
|
1 579
+1.0%
|
14,18
|
22 390 $US
|
|
|
2020-03-25 |
2020-03-24 |
A
Achat
|
President & CEO
Administrateur exécutif
Actionnaire important
|
3 200
+2.0%
13,46
43 072 $US
|
3 200
+2.0%
|
13,46
|
43 072 $US
|
|
|
2020-03-24 |
2020-03-23 |
A
Achat
|
President & CEO
Administrateur exécutif
Actionnaire important
|
4 780
+3.0%
13,12
62 714 $US
|
4 780
+3.0%
|
13,12
|
62 714 $US
|
|
|
2020-03-23 |
2020-03-23 |
A
Achat
|
VP, General Counsel
Administrateur exécutif
|
1 000
+9.1%
13,83
13 830 $US
|
1 000
+9.1%
|
13,83
|
13 830 $US
|
|
|
2020-03-23 |
2020-03-23 |
A
Achat
|
Administrateur non-exécutif
|
3 000
+42.9%
13,14
39 420 $US
|
3 000
+42.9%
|
13,14
|
39 420 $US
|
|
|
2020-03-23 |
2020-03-20 |
A
Achat
|
President & CEO
Administrateur exécutif
Actionnaire important
|
1 400
+0.9%
14,28
19 992 $US
|
1 400
+0.9%
|
14,28
|
19 992 $US
|
|
|
2020-03-23 |
2020-03-20 |
A
Achat
|
President & CEO
Administrateur exécutif
Actionnaire important
|
12 281
+8.6%
13,86
170 215 $US
|
12 281
+8.6%
|
13,86
|
170 215 $US
|
|
|
2020-03-20 |
2020-03-20 |
A
Achat
|
Administrateur non-exécutif
|
3 000
+75.0%
13,90
41 691 $US
|
3 000
+75.0%
|
13,90
|
41 691 $US
|
|
|
2020-03-20 |
2020-03-19 |
A
Achat
|
President & CEO
Administrateur exécutif
Actionnaire important
|
7 035
+5.2%
14,20
99 897 $US
|
7 035
+5.2%
|
14,20
|
99 897 $US
|
|
|
2020-03-20 |
2020-03-19 |
A
Achat
|
President & CEO
Administrateur exécutif
Actionnaire important
|
2 100
+1.6%
12,44
26 124 $US
|
2 100
+1.6%
|
12,44
|
26 124 $US
|
|
|
2020-03-19 |
2020-03-18 |
A
Achat
|
President & CEO
Administrateur exécutif
Actionnaire important
|
5 796
+4.5%
12,12
70 248 $US
|
5 796
+4.5%
|
12,12
|
70 248 $US
|
|
|
2020-03-19 |
2020-03-18 |
A
Achat
|
President & CEO
Administrateur exécutif
Actionnaire important
|
10 178
+8.6%
11,43
116 335 $US
|
10 178
+8.6%
|
11,43
|
116 335 $US
|
|
|
2020-03-18 |
2020-03-18 |
A
Achat
|
Administrateur non-exécutif
|
4 000
+inf%
11,91
47 640 $US
|
4 000
+inf%
|
11,91
|
47 640 $US
|
|
|
2020-03-18 |
2020-03-17 |
A
Achat
|
President & CEO
Administrateur exécutif
Actionnaire important
|
3 680
+3.2%
14,26
52 477 $US
|
3 680
+3.2%
|
14,26
|
52 477 $US
|
|
|
2020-03-18 |
2020-03-17 |
A
Achat
|
President & CEO
Administrateur exécutif
Actionnaire important
|
6 856
+6.4%
13,59
93 173 $US
|
6 856
+6.4%
|
13,59
|
93 173 $US
|
|
|
2020-03-17 |
2020-03-16 |
A
Achat
|
President & CEO
Administrateur exécutif
Actionnaire important
|
7 535
+7.5%
14,15
106 620 $US
|
7 535
+7.5%
|
14,15
|
106 620 $US
|
|
|
2020-03-16 |
2020-03-13 |
A
Achat
|
SVP, CFO
Administrateur exécutif
|
1 000
+7.7%
14,91
14 914 $US
|
1 000
+7.7%
|
14,91
|
14 914 $US
|
|
|
2020-03-16 |
2020-03-13 |
A
Achat
|
President & CEO
Administrateur exécutif
Actionnaire important
|
3 580
+3.7%
15,18
54 344 $US
|
3 580
+3.7%
|
15,18
|
54 344 $US
|
|
|
2020-03-16 |
2020-03-12 |
A
Achat
|
SVP, CFO
Administrateur exécutif
|
1 000
+8.3%
15,07
15 073 $US
|
1 000
+8.3%
|
15,07
|
15 073 $US
|
|
|
2020-03-16 |
2020-03-12 |
A
Achat
|
VP, General Counsel
Administrateur exécutif
|
1 000
+10.0%
16,01
16 010 $US
|
1 000
+10.0%
|
16,01
|
16 010 $US
|
|
|
2020-03-12 |
2020-03-11 |
A
Achat
|
SVP, Olefins
Dirigeant
|
2 500
+24.3%
16,80
42 000 $US
|
2 500
+24.3%
|
16,80
|
42 000 $US
|
|
|
2020-03-12 |
2020-03-10 |
A
Achat
|
SVP, Olefins
Dirigeant
|
2 500
+32.1%
18,11
45 265 $US
|
2 500
+32.1%
|
18,11
|
45 265 $US
|
|
|
2019-11-12 |
2019-11-12 |
V
Vente
|
Mangieri George J
VP & Chief Accounting Officer
Dirigeant
|
5 000
-100.0%
22,93
114 650 $US
|
5 000
-100.0%
|
22,93
|
114 650 $US
|
|
|
2019-04-01 |
2019-03-29 |
A
Achat
|
Actionnaire important
|
1 401 869
+inf%
21,40
29 999 997 $US
|
1 401 869
+inf%
|
21,40
|
29 999 997 $US
|
|