Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
06/06/2023 | Altair Engineering Inc. | ALTR | Conversion | Class A Common Stock | 100k | $0.00 | $0 | By Christ Revocable Trust dated May 8, 2015 | 06/06/2023 |
06/06/2023 | Altair Engineering Inc. | ALTR | Sale | Class A Common Stock | 99.9k | $74.42 | $7.4M | By Christ Revocable Trust dated May 8, 2015 | 06/06/2023 |
06/06/2023 | Altair Engineering Inc. | ALTR | Sale | Class A Common Stock | 146 | $74.97 | $10.9k | By Christ Revocable Trust dated May 8, 2015 | 06/06/2023 |
06/06/2023 | Altair Engineering Inc. | ALTR | Conversion | Class B Common Stock | 100k | $0.00 | $0 | By Christ Revocable Trust dated May 8, 2015 | 06/06/2023 |
03/14/2023 | Altair Engineering Inc. | ALTR | Conversion | Class A Common Stock | 50.2k | $0.00 | $0 | By GC Investments LLC | 03/14/2023 |
03/14/2023 | Altair Engineering Inc. | ALTR | Sale | Class A Common Stock | 34.8k | $65.86 | $2.3M | By GC Investments LLC | 03/14/2023 |
03/14/2023 | Altair Engineering Inc. | ALTR | Sale | Class A Common Stock | 15.4k | $66.37 | $1M | By GC Investments LLC | 03/14/2023 |
03/14/2023 | Altair Engineering Inc. | ALTR | Conversion | Class B Common Stock | 50.2k | $0.00 | $0 | By GC Investments LLC | 03/14/2023 |
03/10/2023 | Altair Engineering Inc. | ALTR | Conversion | Class A Common Stock | 49.8k | $0.00 | $0 | By GC Investments LLC | 03/10/2023 |
03/10/2023 | Altair Engineering Inc. | ALTR | Sale | Class A Common Stock | 49.8k | $64.77 | $3.2M | By GC Investments LLC | 03/10/2023 |
03/10/2023 | Altair Engineering Inc. | ALTR | Conversion | Class B Common Stock | 49.8k | $0.00 | $0 | By GC Investments LLC | 03/10/2023 |
12/23/2021 | Altair Engineering Inc. | ALTR | Conversion | Class A Common Stock | 56.5k | $0.00 | $0 | By Christ Revocable Trust dated May 8, 2015 | 12/23/2021 |
12/23/2021 | Altair Engineering Inc. | ALTR | Sale | Class A Common Stock | 51.8k | $73.67 | $3.8M | By Christ Revocable Trust dated May 8, 2015 | 12/23/2021 |
12/23/2021 | Altair Engineering Inc. | ALTR | Sale | Class A Common Stock | 4.7k | $74.58 | $348k | By Christ Revocable Trust dated May 8, 2015 | 12/23/2021 |
12/23/2021 | Altair Engineering Inc. | ALTR | Conversion | Class B Common Stock | 56.5k | $0.00 | $0 | By Christ Revocable Trust dated May 8, 2015 | 12/23/2021 |
12/16/2021 | Altair Engineering Inc. | ALTR | Conversion | Class A Common Stock | 800 | $0.00 | $0 | By Christ Revocable Trust dated May 8, 2015 | 12/16/2021 |
12/16/2021 | Altair Engineering Inc. | ALTR | Sale | Class A Common Stock | 800 | $72.94 | $58.3k | By Christ Revocable Trust dated May 8, 2015 | 12/16/2021 |
12/16/2021 | Altair Engineering Inc. | ALTR | Conversion | Class B Common Stock | 800 | $0.00 | $0 | By Christ Revocable Trust dated May 8, 2015 | 12/16/2021 |
12/13/2021 | Altair Engineering Inc. | ALTR | Conversion | Class A Common Stock | 42.7k | $0.00 | $0 | By Christ Revocable Trust dated May 8, 2015 | 12/13/2021 |
12/13/2021 | Altair Engineering Inc. | ALTR | Conversion | Class B Common Stock | 42.7k | $0.00 | $0 | By Christ Revocable Trust dated May 8, 2015 | 12/13/2021 |
12/13/2021 | Altair Engineering Inc. | ALTR | Sale | Class A Common Stock | 42.7k | $73.71 | $3.1M | By Christ Revocable Trust dated May 8, 2015 | 12/13/2021 |
11/04/2021 | Altair Engineering Inc. | ALTR | Sale | Class A Common Stock | 8.6k | $79.37 | $682.8k | By Christ Revocable Trust dated May 8, 2015 | 11/03/2021 |
11/04/2021 | Altair Engineering Inc. | ALTR | Sale | Class A Common Stock | 6.4k | $78.40 | $501.1k | By Christ Revocable Trust dated May 8, 2015 | 11/03/2021 |
11/04/2021 | Altair Engineering Inc. | ALTR | Conversion | Class A Common Stock | 15k | $0.00 | $0 | By Christ Revocable Trust dated May 8, 2015 | 11/03/2021 |
11/04/2021 | Altair Engineering Inc. | ALTR | Conversion | Class B Common Stock | 15k | $0.00 | $0 | By Christ Revocable Trust dated May 8, 2015 | 11/03/2021 |
11/03/2021 | Altair Engineering Inc. | ALTR | Conversion | Class B Common Stock | 85k | $0.00 | $0 | By Christ Revocable Trust dated May 8, 2015 | 11/03/2021 |
11/03/2021 | Altair Engineering Inc. | ALTR | Sale | Class A Common Stock | 85k | $77.78 | $6.6M | By Christ Revocable Trust dated May 8, 2015 | 11/03/2021 |
11/03/2021 | Altair Engineering Inc. | ALTR | Conversion | Class A Common Stock | 85k | $0.00 | $0 | By Christ Revocable Trust dated May 8, 2015 | 11/03/2021 |
10/14/2021 | Altair Engineering Inc. | ALTR | Conversion | Class B Common Stock | 66.8k | $0.00 | $0 | By Christ Revocable Trust dated May 8, 2015 | 10/14/2021 |
10/14/2021 | Altair Engineering Inc. | ALTR | Conversion | Class A Common Stock | 66.8k | $0.00 | $0 | By Christ Revocable Trust dated May 8, 2015 | 10/14/2021 |
10/14/2021 | Altair Engineering Inc. | ALTR | Sale | Class A Common Stock | 61.8k | $73.04 | $4.5M | By Christ Revocable Trust dated May 8, 2015 | 10/14/2021 |
10/14/2021 | Altair Engineering Inc. | ALTR | Sale | Class A Common Stock | 5.1k | $73.67 | $372.4k | By Christ Revocable Trust dated May 8, 2015 | 10/14/2021 |
10/07/2021 | Altair Engineering Inc. | ALTR | Conversion | Class A Common Stock | 33.2k | $0.00 | $0 | By Christ Revocable Trust dated May 8, 2015 | 10/07/2021 |
10/07/2021 | Altair Engineering Inc. | ALTR | Sale | Class A Common Stock | 33.2k | $72.16 | $2.4M | By Christ Revocable Trust dated May 8, 2015 | 10/07/2021 |
10/07/2021 | Altair Engineering Inc. | ALTR | Conversion | Class B Common Stock | 33.2k | $0.00 | $0 | By Christ Revocable Trust dated May 8, 2015 | 10/07/2021 |
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