The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Gc Investments Llc since 2017.
This trader's CIK number is 1720808.
At the time of last reporting, Gc Investments Llc was the 10% Owner of Altair Engineering Inc.. (stock ticker symbol ALTR).
Also see all insider trading activities at Altair Engineering Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2024 | ALTR | 0 | $0 | 300,000 | $28,429,297 | 0 | $0 |
| 2023 | ALTR | 0 | $0 | 300,000 | $20,970,548 | 0 | $0 |
| 2019 | ALTR | 0 | $0 | 80,000 | $3,306,715 | 0 | $0 |
| 2018 | ALTR | 0 | $0 | 200,000 | $6,684,999 | 0 | $0 |
| 2017 | ALTR | 0 | $0 | 800,000 | $9,672,000 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2024-10-14 | ALTR | Sale | 2,176 | 95.31 | 207,403 |
| 2024-10-11 | ALTR | Sale | 97,824 | 95.67 | 9,358,919 |
| 2024-06-12 | ALTR | Sale | 100,000 | 97.35 | 9,735,100 |
| 2024-05-20 | ALTR | Sale | 48,704 | 91.84 | 4,473,170 |
| 2024-05-21 | ALTR | Sale | 1,296 | 90.86 | 117,755 |
| 2024-05-17 | ALTR | Sale | 50,000 | 90.74 | 4,536,950 |
| 2023-12-08 | ALTR | Sale | 4,564 | 71.58 | 326,686 |
| 2023-12-06 | ALTR | Sale | 14,411 | 72.42 | 1,043,644 |
| 2023-12-01 | ALTR | Sale | 45,766 | 72.79 | 3,331,169 |
| 2023-11-29 | ALTR | Sale | 25,554 | 73.47 | 1,877,375 |
| 2023-11-30 | ALTR | Sale | 1,128 | 72.65 | 81,949 |
| 2023-11-21 | ALTR | Sale | 8,577 | 73.39 | 629,431 |
| 2023-04-13 | ALTR | Sale | 50,000 | 71.34 | 3,566,899 |
| 2023-04-14 | ALTR | Sale | 50,000 | 71.38 | 3,569,100 |
| 2023-03-14 | ALTR | Sale | 50,182 | 66.12 | 3,317,833 |
| 2023-03-10 | ALTR | Sale | 49,818 | 64.77 | 3,226,462 |
| 2019-08-02 | ALTR | Sale | 32,765 | 40.42 | 1,324,361 |
| 2019-08-01 | ALTR | Sale | 7,235 | 41.37 | 299,319 |
| 2019-07-12 | ALTR | Sale | 6,989 | 41.44 | 289,617 |
| 2019-07-11 | ALTR | Sale | 12,935 | 42.22 | 546,051 |
| 2019-07-10 | ALTR | Sale | 20,076 | 42.21 | 847,367 |
| 2018-06-11 | ALTR | Sale | 200,000 | 33.42 | 6,684,999 |
| 2017-11-03 | ALTR | Sale | 800,000 | 12.09 | 9,672,000 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Gc Investments Llc (10% Owner of Altair Engineering Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.