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
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2026-01-02 Sale | 2026-01-05 4:52 pm | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 1,000 | $85.71 | $85,710 | 61,592 (Direct) | View |
| 2025-12-22 Purchase | 2025-12-23 08:16 am | MAIA Biotechnology Inc. | MAIA | CHAOUKI STEVEN M Director | 40,849 | $1.224 | $49,999 | 192,722 (Direct) | View |
| 2025-12-01 Sale | 2025-12-02 7:22 pm | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 1,000 | $84.04 | $84,040 | 62,592 (Direct) | View |
| 2025-11-03 Sale | 2025-11-04 4:42 pm | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 1,000 | $80.47 | $80,470 | 63,592 (Direct) | View |
| 2025-10-01 Sale | 2025-10-03 5:39 pm | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 1,000 | $83.19 | $83,190 | 64,592 (Direct) | View |
| 2025-09-02 Sale | 2025-09-03 5:25 pm | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 1,000 | $86.12 | $86,120 | 65,592 (Direct) | View |
| 2025-08-08 Sale | 2025-08-11 5:51 pm | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 1,000 | $91.21 | $91,210 | 73,393 (Direct) | View |
| 2025-07-01 Sale | 2025-07-02 5:15 pm | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 1,000 | $87.14 | $87,140 | 74,393 (Direct) | View |
| 2025-06-02 Sale | 2025-06-03 5:31 pm | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 1,000 | $84.91 | $84,910 | 75,393 (Direct) | View |
| 2025-05-01 Sale | 2025-05-02 4:29 pm | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 1,000 | $82.96 | $82,960 | 76,393 (Direct) | View |
| 2025-04-01 Sale | 2025-04-03 6:37 pm | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 1,000 | $83.31 | $83,310 | 77,393 (Direct) | View |
| 2025-03-03 Sale | 2025-03-04 6:53 pm | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 1,000 | $91.98 | $91,980 | 78,393 (Direct) | View |
| 2025-02-03 Sale | 2025-02-04 8:17 pm | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 1,000 | $95.95 | $95,950 | 58,488 (Direct) | View |
| 2025-01-02 Sale | 2025-01-03 6:52 pm | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 1,000 | $93.6 | $93,600 | 59,488 (Direct) | View |
| 2024-12-02 Sale | 2024-12-04 5:24 pm | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 1,500 | $100.73 | $151,095 | 60,488 (Direct) | View |
| 2024-11-08 Sale | 2024-11-12 08:56 am | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 1,500 | $105.66 | $158,490 | 61,988 (Direct) | View |
| 2024-11-01 Purchase | 2024-11-04 4:38 pm | MAIA Biotechnology Inc. | MAIA | CHAOUKI STEVEN M Director | 22,133 | $2.51 | $55,554 | 133,157 (Direct) | View |
| 2024-09-03 Sale | 2024-09-05 6:07 pm | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 1,000 | $95.65 | $95,650 | 64,488 (Direct) | View |
| 2024-08-01 Sale | 2024-08-05 4:16 pm | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 1,000 | $90.14 | $90,140 | 69,547 (Direct) | View |
| 2024-07-01 Sale | 2024-07-02 6:37 pm | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 1,000 | $74.27 | $74,270 | 70,547 (Direct) | View |
| 2024-06-03 Sale | 2024-06-04 6:30 pm | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 1,776 | $72 | $127,872 | 71,547 (Direct) | View |
| 2024-05-01 Sale | 2024-05-03 4:18 pm | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 1,776 | $73.15 | $129,914 | 73,323 (Direct) | View |
| 2024-04-01 Sale | 2024-04-02 6:44 pm | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets & CI | 1,775 | $81.3 | $144,308 | 75,099 (Direct) | View |
| 2024-03-14 Purchase | 2024-03-18 5:34 pm | MAIA Biotechnology Inc. | MAIA | CHAOUKI STEVEN M Director | 34,641 | $1.17 | $40,530 | 123,532 (Direct) | View |
| 2024-03-05 Sale | 2024-03-06 6:17 pm | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets & CI | 1,775 | $78.59 | $139,497 | 76,874 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2025-12-31 Option Award | 2026-01-05 08:36 am | 2025-12-31 2035-12-31 | MAIA Biotechnology Inc. | MAIA | CHAOUKI STEVEN M Director | 24,633 | $0 | 24,633 (Direct) | View |
| 2025-10-02 Option Award | 2025-10-06 4:21 pm | 2025-10-02 2035-10-02 | MAIA Biotechnology Inc. | MAIA | CHAOUKI STEVEN M Director | 20,946 | $0 | 20,946 (Direct) | View |
| 2025-08-28 Tax Withholding | 2025-08-29 4:29 pm | N/A N/A | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 5,151 | $88.67 | 66,592 (Direct) | View |
| 2025-08-25 Tax Withholding | 2025-08-26 7:29 pm | N/A N/A | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 1,650 | $89.46 | 71,743 (Direct) | View |
| 2025-06-30 Option Award | 2025-07-02 4:16 pm | 2025-06-30 2035-06-30 | MAIA Biotechnology Inc. | MAIA | CHAOUKI STEVEN M Director | 20,865 | $0 | 20,865 (Direct) | View |
| 2025-04-04 Option Award | 2025-04-08 4:47 pm | 2025-04-04 2035-04-04 | MAIA Biotechnology Inc. | MAIA | CHAOUKI STEVEN M Director | 20,667 | $0 | 20,667 (Direct) | View |
| 2025-02-28 Option Award | 2025-03-04 6:53 pm | N/A N/A | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 19,096 | $0 | 78,393 (Direct) | View |
| 2025-02-25 Tax Withholding | 2025-02-26 7:15 pm | N/A N/A | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 1,502 | $95.47 | 60,297 (Direct) | View |
| 2025-02-25 Option Award | 2025-02-26 7:15 pm | N/A N/A | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 3,311 | $0 | 60,297 (Direct) | View |
| 2024-12-31 Option Award | 2025-01-03 4:07 pm | 2024-12-31 2034-12-31 | MAIA Biotechnology Inc. | MAIA | CHAOUKI STEVEN M Director | 10,225 | $0 | 10,225 (Direct) | View |
| 2024-11-08 Gift | 2024-11-12 08:56 am | N/A N/A | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 1,000 | $0 | 61,988 (Direct) | View |
| 2024-09-30 Option Award | 2024-10-02 4:55 pm | 2024-09-30 2034-09-30 | MAIA Biotechnology Inc. | MAIA | CHAOUKI STEVEN M Director | 7,232 | $0 | 7,232 (Direct) | View |
| 2024-08-28 Tax Withholding | 2024-08-30 4:45 pm | N/A N/A | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 2,458 | $95.26 | 65,488 (Direct) | View |
| 2024-08-23 Tax Withholding | 2024-08-27 4:50 pm | N/A N/A | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets | 1,601 | $97.28 | 67,946 (Direct) | View |
| 2024-06-30 Option Award | 2024-07-02 4:13 pm | 2024-06-30 2034-06-30 | MAIA Biotechnology Inc. | MAIA | CHAOUKI STEVEN M Director | 5,728 | $0 | 5,728 (Direct) | View |
| 2024-03-31 Option Award | 2024-04-02 4:58 pm | 2024-03-31 2034-03-31 | MAIA Biotechnology Inc. | MAIA | CHAOUKI STEVEN M Director | 9,193 | $0 | 9,193 (Direct) | View |
| 2024-02-28 Option Award | 2024-02-29 6:54 pm | N/A N/A | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets & CI | 18,416 | $0 | 78,649 (Direct) | View |
| 2024-02-16 Tax Withholding | 2024-02-20 6:01 pm | N/A N/A | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets & CI | 5,027 | $75.07 | 60,233 (Direct) | View |
| 2024-02-16 Option Award | 2024-02-20 6:01 pm | N/A N/A | TransUnion | TRU | CHAOUKI STEVEN M President, US Markets & CI | 8,400 | $0 | 60,233 (Direct) | View |