Insider Trading & Ownership - George J. Christ

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Time period
Insider Trading Transactions for George J. Christ
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Common stock purchase or sale:
Transaction
Date		 Reported
DateTime		 Company Symbol Insider
Relationship		 Shares
Traded		 Average
Price		 Total
Amount		 Shares
Owned		 Filing
2025-03-26
Sale		 2025-03-26
4:29 pm		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 674,950 $113 $76,269,350 0
(Indirect)		 View
2024-10-23
Sale		 2024-10-25
2:02 pm		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 100,000 $106.57 $10,657,488 674,950
(Indirect)		 View
2024-10-11
Sale		 2024-10-15
09:42 am		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 100,000 $95.23 $9,523,390 774,950
(Indirect)		 View
2024-10-09
Sale		 2024-10-10
08:05 am		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 49,952 $95.72 $4,781,646 874,950
(Indirect)		 View
2024-09-27
Sale		 2024-09-30
2:47 pm		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 50,048 $95.07 $4,758,224 924,902
(Indirect)		 View
2024-06-27
Sale		 2024-06-28
08:05 am		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 100,000 $98.4 $9,839,631 974,950
(Indirect)		 View
2024-06-11
Sale		 2024-06-13
11:48 am		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 200,000 $94.86 $18,971,823 474,950
(Indirect)		 View
2024-05-20
Sale		 2024-05-22
1:23 pm		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 50,000 $91.7 $4,584,767 674,950
(Indirect)		 View
2024-05-17
Sale		 2024-05-20
10:19 am		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 50,000 $90.36 $4,517,986 724,950
(Indirect)		 View
2024-05-08
Sale		 2024-05-09
7:51 pm		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 87,217 $85.12 $7,423,856 774,950
(Indirect)		 View
2024-04-09
Sale		 2024-04-11
4:44 pm		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 12,783 $85.85 $1,097,379 862,167
(Indirect)		 View
2024-03-28
Sale		 2024-04-01
10:47 am		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 83,336 $85.99 $7,165,779 874,950
(Indirect)		 View
2024-03-26
Sale		 2024-03-28
2:54 pm		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 3,904 $85.42 $333,490 958,286
(Indirect)		 View
2024-03-22
Sale		 2024-03-26
1:23 pm		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 12,760 $86.71 $1,106,378 962,190
(Indirect)		 View
2024-01-23
Sale		 2024-01-25
3:48 pm		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 100,000 $87.32 $8,732,124 10,100,732
(Indirect)		 View
2023-12-08
Sale		 2023-12-11
09:16 am		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 4,564 $71.58 $326,688 10,200,732
(Indirect)		 View
2023-12-06
Sale		 2023-12-08
12:00 pm		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 14,411 $72.05 $1,038,366 10,205,296
(Indirect)		 View
2023-12-01
Sale		 2023-12-05
3:04 pm		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 45,766 $72.79 $3,331,165 10,219,707
(Indirect)		 View
2023-11-29
Sale		 2023-12-01
2:22 pm		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 26,682 $73.08 $1,949,987 14,975,346
(Indirect)		 View
2023-11-20
Sale		 2023-11-22
12:07 pm		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 108,577 $73.93 $8,026,666 10,292,155
(Indirect)		 View
2023-07-19
Sale		 2023-07-20
10:24 am		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 100,000 $74.42 $7,442,208 10,400,732
(Indirect)		 View
2023-06-06
Sale		 2023-06-07
12:38 pm		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 100,000 $74.42 $7,442,179 10,500,732
(Indirect)		 View
2023-04-13
Sale		 2023-04-17
08:41 am		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 100,000 $71.23 $7,123,397 15,394,736
(Indirect)		 View
2023-04-11
Sale		 2023-04-12
3:53 pm		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 50,000 $70.5 $3,525,200 10,700,732
(Indirect)		 View
2023-04-06
Sale		 2023-04-10
2:02 pm		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 50,000 $70.49 $3,524,550 10,750,732
(Indirect)		 View
2023-03-14
Sale		 2023-03-16
09:07 am		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 50,182 $66.02 $3,312,964 10,800,732
(Indirect)		 View
2023-03-10
Sale		 2023-03-14
2:11 pm		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 49,818 $64.77 $3,226,463 10,850,914
(Indirect)		 View
2021-12-23
Sale		 2021-12-27
08:22 am		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 56,513 $73.74 $4,167,309 10,900,732
(Indirect)		 View
2021-12-16
Sale		 2021-12-17
10:02 am		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 800 $72.94 $58,349 10,957,245
(Indirect)		 View
2021-12-13
Sale		 2021-12-15
3:40 pm		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 42,687 $73.71 $3,146,459 10,958,045
(Indirect)		 View
2021-11-03
Sale		 2021-11-05
10:39 am		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 100,000 $77.95 $7,795,261 16,697,504
(Indirect)		 View
2021-10-14
Sale		 2021-10-15
1:51 pm		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 66,845 $73.08 $4,885,333 11,100,732
(Indirect)		 View
2021-10-07
Sale		 2021-10-12
08:36 am		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 33,155 $72.16 $2,392,465 11,167,577
(Indirect)		 View
2021-09-01
Sale		 2021-09-03
08:50 am		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 100,000 $75.06 $7,505,600 17,507,460
(Indirect)		 View
2021-08-12
Sale		 2021-08-13
1:02 pm		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 55,486 $71.06 $3,942,613 11,300,732
(Indirect)		 View
2021-08-11
Sale		 2021-08-12
09:55 am		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 44,514 $70.76 $3,149,633 11,356,218
(Indirect)		 View
2021-07-23
Sale		 2021-07-26
10:32 am		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 35,465 $68 $2,411,620 11,400,732
(Indirect)		 View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date		 Reported
DateTime		 Exercisable
Expiration		 Company Symnbol Insider
Relationship		 Shares
Traded		 Conversion
Price		 Shares
Owned		 Filing
2024-06-17
Conversion		 2024-06-18
4:28 pm		 N/A
N/A		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 600,000 $0 9,300,732
(Indirect)		 View
2024-02-23
Conversion		 2024-03-25
2:57 pm		 N/A
N/A		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 600,000 $0 9,800,732
(Indirect)		 View
2024-01-23
Conversion		 2024-01-25
3:48 pm		 N/A
N/A		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 100,000 $0 10,100,732
(Indirect)		 View
2023-12-08
Conversion		 2023-12-11
09:16 am		 N/A
N/A		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 4,564 $0 10,200,732
(Indirect)		 View
2023-12-06
Conversion		 2023-12-08
12:00 pm		 N/A
N/A		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 14,411 $0 10,205,296
(Indirect)		 View
2023-12-01
Conversion		 2023-12-05
3:04 pm		 N/A
N/A		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 45,766 $0 10,219,707
(Indirect)		 View
2023-11-29
Conversion		 2023-12-01
2:22 pm		 N/A
N/A		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 26,682 $0 14,975,346
(Indirect)		 View
2023-11-20
Conversion		 2023-11-22
12:07 pm		 N/A
N/A		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 108,577 $0 10,292,155
(Indirect)		 View
2023-07-19
Conversion		 2023-07-20
10:24 am		 N/A
N/A		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 100,000 $0 10,400,732
(Indirect)		 View
2023-06-06
Conversion		 2023-06-07
12:38 pm		 N/A
N/A		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 100,000 $0 10,500,732
(Indirect)		 View
2023-04-13
Conversion		 2023-04-17
08:41 am		 N/A
N/A		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 100,000 $0 15,394,736
(Indirect)		 View
2023-04-11
Conversion		 2023-04-12
3:53 pm		 N/A
N/A		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 50,000 $0 10,700,732
(Indirect)		 View
2023-04-06
Conversion		 2023-04-10
2:02 pm		 N/A
N/A		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 50,000 $0 10,750,732
(Indirect)		 View
2023-03-14
Conversion		 2023-03-16
09:07 am		 N/A
N/A		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 50,182 $0 10,800,732
(Indirect)		 View
2023-03-10
Conversion		 2023-03-14
2:11 pm		 N/A
N/A		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 49,818 $0 10,850,914
(Indirect)		 View
2021-12-23
Conversion		 2021-12-27
08:22 am		 N/A
N/A		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 56,513 $0 10,900,732
(Indirect)		 View
2021-12-16
Conversion		 2021-12-17
10:02 am		 N/A
N/A		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 800 $0 10,957,245
(Indirect)		 View
2021-12-13
Conversion		 2021-12-15
3:40 pm		 N/A
N/A		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 42,687 $0 10,958,045
(Indirect)		 View
2021-11-03
Conversion		 2021-11-05
10:39 am		 N/A
N/A		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 100,000 $0 16,697,504
(Indirect)		 View
2021-10-14
Conversion		 2021-10-15
1:51 pm		 N/A
N/A		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 66,845 $0 11,100,732
(Indirect)		 View
2021-10-07
Conversion		 2021-10-12
08:36 am		 N/A
N/A		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 33,155 $0 11,167,577
(Indirect)		 View
2021-09-24
Conversion		 2021-09-27
2:04 pm		 N/A
N/A		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 374,950 $0 11,200,732
(Indirect)		 View
2021-09-24
Gift		 2021-09-27
2:04 pm		 N/A
N/A		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 187,475 $0 11,200,732
(Indirect)		 View
2021-09-01
Conversion		 2021-09-03
08:50 am		 N/A
N/A		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 100,000 $0 17,507,460
(Indirect)		 View
2021-08-12
Conversion		 2021-08-13
1:02 pm		 N/A
N/A		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 55,486 $0 11,300,732
(Indirect)		 View
2021-08-11
Conversion		 2021-08-12
09:55 am		 N/A
N/A		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 44,514 $0 11,356,218
(Indirect)		 View
2021-07-23
Conversion		 2021-07-26
10:32 am		 N/A
N/A		 Altair Engineering Inc. ALTR Christ George J
10% Owner		 35,465 $0 11,400,732
(Indirect)		 View
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