The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Chaouki Steven M since 2019.
This trader's CIK number is 1776865.
At the time of last reporting, Chaouki Steven M was the President, US Markets of Transunion. (stock ticker symbol TRU).
Also see all insider trading activities at Transunion.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2024 | MAIA | 56,774 | $96,082 | 0 | $0 | 0 | $0 |
| 2022 | MAIA | 5,000 | $25,000 | 0 | $0 | 0 | $0 |
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | TRU | 0 | $0 | 9,000 | $797,180 | 0 | $0 |
| 2024 | TRU | 0 | $0 | 11,602 | $952,745 | 0 | $0 |
| 2023 | TRU | 0 | $0 | 9,423 | $699,098 | 0 | $0 |
| 2021 | TRU | 0 | $0 | 7,500 | $739,350 | 0 | $0 |
| 2020 | TRU | 0 | $0 | 19,628 | $1,602,963 | 0 | $0 |
| 2019 | TRU | 0 | $0 | 40,985 | $3,453,666 | 40,985 | $351,240 |
1. Maia Biotechnology, Inc. (MAIA)
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2024-11-01 | MAIA | Buy | 22,133 | 2.51 | 55,553 |
| 2024-03-14 | MAIA | Buy | 34,641 | 1.17 | 40,529 |
| 2022-08-01 | MAIA | Buy | 5,000 | 5.00 | 25,000 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-09-02 | TRU | Sale | 1,000 | 86.12 | 86,120 |
| 2025-08-08 | TRU | Sale | 1,000 | 91.21 | 91,210 |
| 2025-07-01 | TRU | Sale | 1,000 | 87.14 | 87,140 |
| 2025-06-02 | TRU | Sale | 1,000 | 84.91 | 84,910 |
| 2025-05-01 | TRU | Sale | 1,000 | 82.96 | 82,960 |
| 2025-04-01 | TRU | Sale | 1,000 | 83.31 | 83,310 |
| 2025-03-03 | TRU | Sale | 1,000 | 91.98 | 91,980 |
| 2025-02-03 | TRU | Sale | 1,000 | 95.95 | 95,950 |
| 2025-01-02 | TRU | Sale | 1,000 | 93.60 | 93,600 |
| 2024-12-02 | TRU | Sale | 1,500 | 100.73 | 151,095 |
| 2024-09-03 | TRU | Sale | 1,000 | 95.65 | 95,650 |
| 2024-08-01 | TRU | Sale | 1,000 | 90.14 | 90,140 |
| 2024-07-01 | TRU | Sale | 1,000 | 74.27 | 74,270 |
| 2024-06-03 | TRU | Sale | 1,776 | 72.00 | 127,872 |
| 2024-05-01 | TRU | Sale | 1,776 | 73.15 | 129,914 |
| 2024-04-01 | TRU | Sale | 1,775 | 81.30 | 144,307 |
| 2024-03-05 | TRU | Sale | 1,775 | 78.59 | 139,497 |
| 2023-10-02 | TRU | Sale | 1,276 | 71.43 | 91,144 |
| 2023-10-02 | TRU | Sale | 1,276 | 71.43 | 91,144 |
| 2023-09-01 | TRU | Sale | 1,277 | 82.06 | 104,790 |
| 2023-08-22 | TRU | Sale | 949 | 77.03 | 73,101 |
| 2023-07-24 | TRU | Sale | 951 | 80.31 | 76,374 |
| 2023-06-22 | TRU | Sale | 951 | 73.66 | 70,050 |
| 2023-05-22 | TRU | Sale | 951 | 70.51 | 67,055 |
| 2023-05-18 | TRU | Sale | 1,792 | 70.00 | 125,440 |
| 2021-05-07 | TRU | Sale | 2,500 | 105.74 | 264,350 |
| 2021-04-06 | TRU | Sale | 5,000 | 95.00 | 475,000 |
| 2020-04-14 | TRU | Sale | 5,446 | 72.26 | 393,527 |
| 2020-04-09 | TRU | Sale | 4,368 | 72.45 | 316,461 |
| 2020-03-02 | TRU | Sale | 9,814 | 90.99 | 892,975 |
| 2019-12-20 | TRU | Option Ex | 13,661 | 8.57 | 117,074 |
| 2019-12-20 | TRU | Sale | 13,661 | 85.54 | 1,168,561 |
| 2019-11-22 | TRU | Option Ex | 13,662 | 8.57 | 117,083 |
| 2019-11-22 | TRU | Sale | 13,662 | 84.24 | 1,150,886 |
| 2019-10-25 | TRU | Option Ex | 13,662 | 8.57 | 117,083 |
| 2019-10-25 | TRU | Sale | 13,662 | 83.02 | 1,134,219 |
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 Chaouki Steven M (President, US Markets of Transunion at the time of this reporting) see the Securities and Exchange Commission (SEC) website.