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Insider Trading - Christ George J

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SPAC List: List of Special Purpose Acquisition Companies

Insider Trading Transactions for Christ George J

Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2017-11-03
Sale
2017-11-03
10:01 am
Altair Engineering Inc. ALTR Christ George J
10% Owner
2,000,000 $12.09 $24,180,000 0
(Indirect)
View
2017-11-03
Sale(A)
2018-06-11
4:12 pm
Altair Engineering Inc. ALTR Christ George J
10% Owner
2,000,000 $12.09 $24,180,000 0
(Indirect)
View
2018-06-11
Sale
2018-06-11
4:15 pm
Altair Engineering Inc. ALTR Christ George J
10% Owner
600,000 $33.42 $20,055,000 0
(Indirect)
View
2019-07-10
Sale
2019-07-12
08:36 am
Altair Engineering Inc. ALTR Christ George J
10% Owner
56,926 $42.22 $2,403,138 0
(Indirect)
View
2019-07-11
Sale
2019-07-15
2:31 pm
Altair Engineering Inc. ALTR Christ George J
10% Owner
35,660 $42.24 $1,506,160 0
(Indirect)
View
2019-07-12
Sale
2019-07-16
9:30 pm
Altair Engineering Inc. ALTR Christ George J
10% Owner
27,414 $41.37 $1,134,170 0
(Indirect)
View
2019-08-01
Sale
2019-08-05
8:14 pm
Altair Engineering Inc. ALTR Christ George J
10% Owner
120,000 $40.66 $4,878,899 0
(Indirect)
View
2019-10-18
Sale
2019-10-22
09:00 am
Altair Engineering Inc. ALTR Christ George J
10% Owner
20,194 $34.05 $687,606 0
(Indirect)
View
2019-10-21
Sale
2019-10-23
5:10 pm
Altair Engineering Inc. ALTR Christ George J
10% Owner
69,806 $34.5 $2,408,237 0
(Indirect)
View
2019-12-17
Sale
2019-12-19
7:54 pm
Altair Engineering Inc. ALTR Christ George J
10% Owner
80,000 $34.82 $2,785,832 0
(Indirect)
View
2020-02-19
Sale
2020-02-21
1:40 pm
Altair Engineering Inc. ALTR Christ George J
10% Owner
80,000 $38.26 $3,060,560 0
(Indirect)
View
2020-06-01
Sale
2020-06-02
12:56 pm
Altair Engineering Inc. ALTR Christ George J
10% Owner
29,593 $39.13 $1,158,004 0
(Indirect)
View
2020-06-02
Sale
2020-06-03
4:00 pm
Altair Engineering Inc. ALTR Christ George J
10% Owner
50,407 $38.91 $1,961,185 0
(Indirect)
View
2020-07-20
Sale
2020-07-21
4:27 pm
Altair Engineering Inc. ALTR Christ George J
10% Owner
50,000 $39.29 $1,964,350 0
(Indirect)
View
2020-07-21
Sale
2020-07-23
09:38 am
Altair Engineering Inc. ALTR Christ George J
10% Owner
50,000 $39.31 $1,965,600 0
(Indirect)
View
2020-08-31
Sale
2020-09-02
12:03 pm
Altair Engineering Inc. ALTR Christ George J
10% Owner
100,000 $42.65 $4,265,350 0
(Indirect)
View
2020-10-07
Sale
2020-10-09
5:59 pm
Altair Engineering Inc. ALTR Christ George J
10% Owner
54,820 $45.12 $2,473,529 0
(Indirect)
View
2020-10-09
Sale
2020-10-13
5:17 pm
Altair Engineering Inc. ALTR Christ George J
10% Owner
45,180 $45.44 $2,053,011 0
(Indirect)
View
2020-11-10
Sale
2020-11-12
3:28 pm
Altair Engineering Inc. ALTR Christ George J
10% Owner
100,000 $48.63 $4,863,185 0
(Indirect)
View
2020-12-02
Sale
2020-12-04
12:25 pm
Altair Engineering Inc. ALTR Christ George J
10% Owner
63,948 $52.89 $3,382,504 0
(Indirect)
View
2020-12-04
Sale
2020-12-08
11:11 am
Altair Engineering Inc. ALTR Christ George J
10% Owner
36,052 $52.96 $1,909,170 0
(Indirect)
View
2021-01-11
Sale
2021-01-13
1:58 pm
Altair Engineering Inc. ALTR Christ George J
10% Owner
100,000 $61.31 $6,130,924 0
(Indirect)
View
2021-02-09
Sale
2021-02-10
3:35 pm
Altair Engineering Inc. ALTR Christ George J
10% Owner
100,000 $65.73 $6,572,864 0
(Indirect)
View
2021-03-17
Sale
2021-03-18
6:23 pm
Altair Engineering Inc. ALTR Christ George J
10% Owner
100,000 $60.4 $6,039,871 0
(Indirect)
View
(A) Indicate amendment filing.

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
Company Symnbol Insider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2017-11-03
Conversion
2017-11-03
10:01 am
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
1,200,000 $0 1,200,000
(Indirect)
View
2017-11-03
Conversion
2017-11-03
10:01 am
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
800,000 $0 800,000
(Indirect)
View
2017-11-03
Conversion
2017-11-03
10:01 am
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
1,200,000 $0 8,146,728
(Indirect)
View
2017-11-03
Conversion
2017-11-03
10:01 am
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
800,000 $0 5,624,004
(Indirect)
View
2017-11-03
Conversion
2018-06-11
4:12 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
800,000 $0 800,000
(Indirect)
View
2017-11-03
Conversion
2018-06-11
4:12 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
1,200,000 $0 1,200,000
(Indirect)
View
2017-11-03
Conversion
2018-06-11
4:12 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
800,000 $0 8,546,728
(Indirect)
View
2017-11-03
Conversion
2018-06-11
4:12 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
1,200,000 $0 5,224,004
(Indirect)
View
2018-06-11
Conversion
2018-06-11
4:15 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
400,000 $0 400,000
(Indirect)
View
2018-06-11
Conversion
2018-06-11
4:15 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
200,000 $0 200,000
(Indirect)
View
2018-06-11
Conversion
2018-06-11
4:15 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
400,000 $0 8,146,728
(Indirect)
View
2018-06-11
Conversion
2018-06-11
4:15 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
200,000 $0 5,024,004
(Indirect)
View
2019-07-10
Conversion
2019-07-12
08:36 am
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
36,850 $0 36,850
(Indirect)
View
2019-07-10
Conversion
2019-07-12
08:36 am
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
20,076 $0 20,076
(Indirect)
View
2019-07-10
Conversion
2019-07-12
08:36 am
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
36,850 $0 8,109,878
(Indirect)
View
2019-07-10
Conversion
2019-07-12
08:36 am
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
20,076 $0 5,003,928
(Indirect)
View
2019-07-11
Conversion
2019-07-15
2:31 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
22,725 $0 22,725
(Indirect)
View
2019-07-11
Conversion
2019-07-15
2:31 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
12,935 $0 12,935
(Indirect)
View
2019-07-11
Conversion
2019-07-15
2:31 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
22,725 $0 8,087,153
(Indirect)
View
2019-07-11
Conversion
2019-07-15
2:31 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
12,935 $0 4,990,993
(Indirect)
View
2019-07-12
Conversion
2019-07-16
9:30 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
20,425 $0 20,425
(Indirect)
View
2019-07-12
Conversion
2019-07-16
9:30 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
6,989 $0 6,989
(Indirect)
View
2019-07-12
Conversion
2019-07-16
9:30 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
20,425 $0 8,066,728
(Indirect)
View
2019-07-12
Conversion
2019-07-16
9:30 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
6,989 $0 4,984,004
(Indirect)
View
2019-08-01
Conversion
2019-08-05
8:14 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
18,864 $0 18,864
(Indirect)
View
2019-08-01
Conversion
2019-08-05
8:14 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
7,235 $0 7,235
(Indirect)
View
2019-08-01
Conversion
2019-08-05
8:14 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
61,136 $0 61,136
(Indirect)
View
2019-08-01
Conversion
2019-08-05
8:14 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
32,765 $0 32,765
(Indirect)
View
2019-08-01
Conversion
2019-08-05
8:14 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
18,864 $0 8,047,864
(Indirect)
View
2019-08-01
Conversion
2019-08-05
8:14 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
7,235 $0 4,976,769
(Indirect)
View
2019-08-01
Conversion
2019-08-05
8:14 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
61,136 $0 7,986,728
(Indirect)
View
2019-08-01
Conversion
2019-08-05
8:14 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
32,765 $0 4,944,004
(Indirect)
View
2019-10-18
Conversion
2019-10-22
09:00 am
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
20,194 $0 20,194
(Indirect)
View
2019-10-18
Conversion
2019-10-22
09:00 am
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
20,194 $0 7,966,534
(Indirect)
View
2019-10-21
Conversion
2019-10-23
5:10 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
69,806 $0 69,806
(Indirect)
View
2019-10-21
Conversion
2019-10-23
5:10 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
69,806 $0 7,896,728
(Indirect)
View
2019-12-17
Conversion
2019-12-19
7:54 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
80,000 $0 80,000
(Indirect)
View
2019-12-17
Conversion
2019-12-19
7:54 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
80,000 $0 7,816,728
(Indirect)
View
2020-02-19
Conversion
2020-02-21
1:40 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
80,000 $0 80,000
(Indirect)
View
2020-02-19
Conversion
2020-02-21
1:40 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
80,000 $0 7,736,728
(Indirect)
View
2020-06-01
Conversion
2020-06-02
12:56 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
29,593 $0 29,593
(Indirect)
View
2020-06-01
Conversion
2020-06-02
12:56 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
29,593 $0 7,707,135
(Indirect)
View
2020-06-02
Conversion
2020-06-03
4:00 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
50,407 $0 50,407
(Indirect)
View
2020-06-02
Conversion
2020-06-03
4:00 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
50,407 $0 7,656,728
(Indirect)
View
2020-07-20
Conversion
2020-07-21
4:27 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
50,000 $0 50,000
(Indirect)
View
2020-07-20
Conversion
2020-07-21
4:27 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
50,000 $0 7,606,728
(Indirect)
View
2020-07-21
Conversion
2020-07-23
09:38 am
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
50,000 $0 50,000
(Indirect)
View
2020-07-21
Conversion
2020-07-23
09:38 am
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
50,000 $0 7,556,728
(Indirect)
View
2020-08-31
Conversion
2020-09-02
12:03 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
50,000 $0 50,000
(Indirect)
View
2020-08-31
Conversion
2020-09-02
12:03 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
50,000 $0 50,000
(Indirect)
View
2020-08-31
Conversion
2020-09-02
12:03 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
50,000 $0 7,506,728
(Indirect)
View
2020-08-31
Conversion
2020-09-02
12:03 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
50,000 $0 7,456,728
(Indirect)
View
2020-10-07
Conversion
2020-10-09
5:59 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
37,335 $0 37,335
(Indirect)
View
2020-10-07
Conversion
2020-10-09
5:59 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
17,485 $0 17,485
(Indirect)
View
2020-10-07
Conversion
2020-10-09
5:59 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
37,335 $0 7,419,393
(Indirect)
View
2020-10-07
Conversion
2020-10-09
5:59 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
17,485 $0 7,401,908
(Indirect)
View
2020-10-09
Conversion
2020-10-13
5:17 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
31,015 $0 31,015
(Indirect)
View
2020-10-09
Conversion
2020-10-13
5:17 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
14,165 $0 14,165
(Indirect)
View
2020-10-09
Conversion
2020-10-13
5:17 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
31,015 $0 7,370,893
(Indirect)
View
2020-10-09
Conversion
2020-10-13
5:17 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
14,165 $0 7,356,728
(Indirect)
View
2020-11-10
Conversion
2020-11-12
3:28 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
100,000 $0 100,000
(Indirect)
View
2020-11-10
Conversion
2020-11-12
3:28 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
100,000 $0 7,256,728
(Indirect)
View
2020-12-02
Conversion
2020-12-04
12:25 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
10,000 $0 10,000
(Indirect)
View
2020-12-02
Conversion
2020-12-04
12:25 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
53,948 $0 53,948
(Indirect)
View
2020-12-02
Conversion
2020-12-04
12:25 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
10,000 $0 7,246,728
(Indirect)
View
2020-12-02
Conversion
2020-12-04
12:25 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
53,948 $0 7,192,780
(Indirect)
View
2020-12-04
Conversion
2020-12-08
11:11 am
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
36,052 $0 36,052
(Indirect)
View
2020-12-04
Conversion
2020-12-08
11:11 am
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
36,052 $0 7,156,728
(Indirect)
View
2021-01-11
Conversion
2021-01-13
1:58 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
50,000 $0 50,000
(Indirect)
View
2021-01-11
Conversion
2021-01-13
1:58 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
50,000 $0 50,000
(Indirect)
View
2021-01-11
Conversion
2021-01-13
1:58 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
50,000 $0 7,106,728
(Indirect)
View
2021-01-11
Conversion
2021-01-13
1:58 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
50,000 $0 7,056,728
(Indirect)
View
2021-02-09
Conversion
2021-02-10
3:35 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
100,000 $0 100,000
(Indirect)
View
2021-02-09
Conversion
2021-02-10
3:35 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
100,000 $0 6,956,728
(Indirect)
View
2021-03-17
Conversion
2021-03-18
6:23 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
100,000 $0 100,000
(Indirect)
View
2021-03-17
Conversion
2021-03-18
6:23 pm
N/A
N/A
Altair Engineering Inc. ALTR Christ George J
10% Owner
100,000 $0 6,856,728
(Indirect)
View