Christ George J

Christ George J's trades of Altair Engineering Inc's stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2024-10-25 2024-10-23
S Sale
999 -100.0%
109.13
USD 109,022 		999 -100.0% 109.13 USD 109,022
2024-10-25 2024-10-23
S Sale
3,601 -78.3%
108.29
USD 389,961 		3,601 -78.3% 108.29 USD 389,961
2024-10-25 2024-10-23
S Sale
69,096 -93.8%
107.08
USD 7,398,758 		69,096 -93.8% 107.08 USD 7,398,758
2024-10-25 2024-10-23
S Sale
14,545 -16.5%
106.50
USD 1,549,074 		14,545 -16.5% 106.50 USD 1,549,074
2024-10-25 2024-10-23
S Sale
1,724 -1.9%
104.49
USD 180,149 		1,724 -1.9% 104.49 USD 180,149
2024-10-25 2024-10-23
S Sale
7,040 -7.3%
103.02
USD 725,273 		7,040 -7.3% 103.02 USD 725,273
2024-10-25 2024-10-23
S Sale
2,995 -3.0%
101.92
USD 305,250 		2,995 -3.0% 101.92 USD 305,250
2024-10-15 2024-10-14
S Sale
2,176 -0.7%
95.31
USD 207,404 		2,176 -0.7% 95.31 USD 207,404
2024-10-15 2024-10-11
S Sale
3,715 -1.2%
96.15
USD 357,186 		3,715 -1.2% 96.15 USD 357,186
2024-10-15 2024-10-11
S Sale
94,109 -23.5%
95.20
USD 8,958,800 		94,109 -23.5% 95.20 USD 8,958,800
2024-10-10 2024-10-09
S Sale
28,878 -22.4%
96.22
USD 2,778,520 		28,878 -22.4% 96.22 USD 2,778,520
2024-10-10 2024-10-09
S Sale
21,074 -14.1%
95.05
USD 2,003,126 		21,074 -14.1% 95.05 USD 2,003,126
2024-09-30 2024-09-27
S Sale
50,048 -25.0%
95.07
USD 4,758,224 		50,048 -25.0% 95.07 USD 4,758,224
2024-06-28 2024-06-27
S Sale
25,529 -11.3%
99.19
USD 2,532,135 		25,529 -11.3% 99.19 USD 2,532,135
2024-06-28 2024-06-27
S Sale
74,471 -24.8%
98.13
USD 7,307,497 		74,471 -24.8% 98.13 USD 7,307,497
2024-06-13 2024-06-12
S Sale
23,616 -19.1%
97.59
USD 2,304,577 		23,616 -19.1% 97.59 USD 2,304,577
2024-06-13 2024-06-12
S Sale
76,384 -38.2%
97.12
USD 7,418,200 		76,384 -38.2% 97.12 USD 7,418,200
2024-06-13 2024-06-11
S Sale
51,304 -100.0%
92.77
USD 4,759,708 		51,304 -100.0% 92.77 USD 4,759,708
2024-06-13 2024-06-11
S Sale
48,696 -48.7%
92.19
USD 4,489,338 		48,696 -48.7% 92.19 USD 4,489,338
2024-05-22 2024-05-21
S Sale
1,296 -0.6%
90.86
USD 117,756 		1,296 -0.6% 90.86 USD 117,756
2024-05-22 2024-05-21
S Sale
1,296 -0.6%
90.86
USD 117,756 		1,296 -0.6% 90.86 USD 117,756
2024-05-22 2024-05-20
S Sale
15,658 -7.2%
92.20
USD 1,443,616 		15,658 -7.2% 92.20 USD 1,443,616
2024-05-22 2024-05-20
S Sale
15,658 -7.2%
92.20
USD 1,443,616 		15,658 -7.2% 92.20 USD 1,443,616
2024-05-22 2024-05-20
S Sale
33,046 -13.2%
91.49
USD 3,023,395 		33,046 -13.2% 91.49 USD 3,023,395
2024-05-22 2024-05-20
S Sale
33,046 -13.2%
91.49
USD 3,023,395 		33,046 -13.2% 91.49 USD 3,023,395
2024-05-20 2024-05-17
S Sale
2,200 -0.9%
91.16
USD 200,541 		2,200 -0.9% 91.16 USD 200,541
2024-05-20 2024-05-17
S Sale
47,800 -15.9%
90.32
USD 4,317,444 		47,800 -15.9% 90.32 USD 4,317,444
2024-05-09 2024-05-08
S Sale
1,220 -1.2%
85.71
USD 104,565 		1,220 -1.2% 85.71 USD 104,565
2024-05-09 2024-05-08
S Sale
85,997 -45.9%
85.11
USD 7,319,291 		85,997 -45.9% 85.11 USD 7,319,291
2024-04-11 2024-04-09
S Sale
638 -0.3%
86.57
USD 55,234 		638 -0.3% 86.57 USD 55,234
2024-04-11 2024-04-09
S Sale
12,145 -6.1%
85.81
USD 1,042,145 		12,145 -6.1% 85.81 USD 1,042,145
2024-04-01 2024-03-28
S Sale
83,336 -29.4%
85.99
USD 7,165,779 		83,336 -29.4% 85.99 USD 7,165,779
2024-03-28 2024-03-26
S Sale
3,904 -1.4%
85.42
USD 333,490 		3,904 -1.4% 85.42 USD 333,490
2024-03-26 2024-03-22
S Sale
6,757 -2.3%
87.04
USD 588,100 		6,757 -2.3% 87.04 USD 588,100
2024-03-26 2024-03-22
S Sale
6,003 -2.0%
86.34
USD 518,278 		6,003 -2.0% 86.34 USD 518,278
2024-01-25 2024-01-23
S Sale
474 -100.0%
88.23
USD 41,823 		474 -100.0% 88.23 USD 41,823
2024-01-25 2024-01-23
S Sale
99,526 -99.5%
87.32
USD 8,690,302 		99,526 -99.5% 87.32 USD 8,690,302
2023-12-11 2023-12-08
S Sale
4,564 -100.0%
71.58
USD 326,688 		4,564 -100.0% 71.58 USD 326,688
2023-12-08 2023-12-06
S Sale
900 -100.0%
72.84
USD 65,555 		900 -100.0% 72.84 USD 65,555
2023-12-08 2023-12-06
S Sale
13,511 -93.8%
72.00
USD 972,811 		13,511 -93.8% 72.00 USD 972,811
2023-12-05 2023-12-01
S Sale
45,766 -100.0%
72.79
USD 3,331,165 		45,766 -100.0% 72.79 USD 3,331,165
2023-12-01 2023-11-30
S Sale
1,128 -100.0%
72.65
USD 81,949 		1,128 -100.0% 72.65 USD 81,949
2023-12-01 2023-11-29
S Sale
100 -100.0%
73.84
USD 7,384 		100 -100.0% 73.84 USD 7,384
2023-12-01 2023-11-29
S Sale
25,454 -99.6%
73.10
USD 1,860,654 		25,454 -99.6% 73.10 USD 1,860,654
2023-11-22 2023-11-21
S Sale
633 -100.0%
73.73
USD 46,670 		633 -100.0% 73.73 USD 46,670
2023-11-22 2023-11-21
S Sale
7,944 -92.6%
73.04
USD 580,259 		7,944 -92.6% 73.04 USD 580,259
2023-11-22 2023-11-20
S Sale
33,410 -100.0%
74.17
USD 2,477,983 		33,410 -100.0% 74.17 USD 2,477,983
2023-11-22 2023-11-20
S Sale
66,590 -66.6%
73.91
USD 4,921,753 		66,590 -66.6% 73.91 USD 4,921,753
2023-07-20 2023-07-19
S Sale
30,661 -100.0%
74.97
USD 2,298,502 		30,661 -100.0% 74.97 USD 2,298,502
2023-07-20 2023-07-19
S Sale
69,339 -69.3%
74.18
USD 5,143,706 		69,339 -69.3% 74.18 USD 5,143,706
2023-06-07 2023-06-06
S Sale
146 -100.0%
74.97
USD 10,945 		146 -100.0% 74.97 USD 10,945
2023-06-07 2023-06-06
S Sale
99,854 -99.9%
74.42
USD 7,431,235 		99,854 -99.9% 74.42 USD 7,431,235
2023-04-17 2023-04-14
S Sale
9,167 -100.0%
71.78
USD 658,007 		9,167 -100.0% 71.78 USD 658,007
2023-04-17 2023-04-14
S Sale
40,833 -81.7%
70.98
USD 2,898,490 		40,833 -81.7% 70.98 USD 2,898,490
2023-04-17 2023-04-13
S Sale
50,000 -100.0%
71.34
USD 3,566,900 		50,000 -100.0% 71.34 USD 3,566,900
2023-04-12 2023-04-11
S Sale
50,000 -100.0%
70.50
USD 3,525,200 		50,000 -100.0% 70.50 USD 3,525,200
2023-04-10 2023-04-06
S Sale
50,000 -100.0%
70.49
USD 3,524,550 		50,000 -100.0% 70.49 USD 3,524,550
2023-03-16 2023-03-14
S Sale
15,430 -100.0%
66.37
USD 1,024,058 		15,430 -100.0% 66.37 USD 1,024,058
2023-03-16 2023-03-14
S Sale
34,752 -69.3%
65.86
USD 2,288,906 		34,752 -69.3% 65.86 USD 2,288,906
2023-03-14 2023-03-10
S Sale
49,818 -100.0%
64.77
USD 3,226,463 		49,818 -100.0% 64.77 USD 3,226,463
2021-12-17 2021-12-16
S Sale
800 -100.0%
72.94
USD 58,349 		800 -100.0% 72.94 USD 58,349
2021-12-15 2021-12-13
S Sale
42,687 -100.0%
73.71
USD 3,146,459 		42,687 -100.0% 73.71 USD 3,146,459
2021-11-05 2021-11-04
S Sale
8,603 -100.0%
79.37
USD 682,846 		8,603 -100.0% 79.37 USD 682,846
2021-11-05 2021-11-04
S Sale
6,391 -42.6%
78.40
USD 501,074 		6,391 -42.6% 78.40 USD 501,074
2021-11-05 2021-11-03
S Sale
85,006 -100.0%
77.78
USD 6,611,342 		85,006 -100.0% 77.78 USD 6,611,342
2021-10-15 2021-10-14
S Sale
5,055 -100.0%
73.67
USD 372,377 		5,055 -100.0% 73.67 USD 372,377
2021-10-15 2021-10-14
S Sale
61,790 -92.4%
73.04
USD 4,512,956 		61,790 -92.4% 73.04 USD 4,512,956
2021-10-12 2021-10-07
S Sale
33,155 -100.0%
72.16
USD 2,392,465 		33,155 -100.0% 72.16 USD 2,392,465
2021-06-09 2021-06-08
S Sale
35,570 -100.0%
65.98
USD 2,346,944 		35,570 -100.0% 65.98 USD 2,346,944
2021-06-08 2021-06-04
S Sale
340 -100.0%
66.53
USD 22,620 		340 -100.0% 66.53 USD 22,620
2021-06-08 2021-06-04
S Sale
64,090 -99.5%
65.78
USD 4,215,584 		64,090 -99.5% 65.78 USD 4,215,584
2021-05-10 2021-05-07
S Sale
195 -100.0%
67.37
USD 13,137 		195 -100.0% 67.37 USD 13,137
2021-05-10 2021-05-07
S Sale
1,685 -89.6%
66.50
USD 112,044 		1,685 -89.6% 66.50 USD 112,044
2021-05-10 2021-05-07
S Sale
98,120 -98.1%
65.44
USD 6,421,365 		98,120 -98.1% 65.44 USD 6,421,365
2021-04-14 2021-04-13
S Sale
45,207 -100.0%
63.91
USD 2,889,270 		45,207 -100.0% 63.91 USD 2,889,270
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