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 | 
| 2023-03-10 Sale  | 2023-03-10 09:28 am  | Myovant Sciences Ltd. | MYOV | GUINAN MARK Director  | 3,673 | $0 | $0 | 0 (Direct)  | View | 
| 2020-12-24 Sale  | 2020-12-28 4:27 pm  | QUEST DIAGNOSTICS INC | DGX | GUINAN MARK Executive Vice President & CFO  | 81,756 | $120.37 | $9,840,673 | 73,579 (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 | 
| 2024-01-31 Option Award  | 2024-02-02 6:22 pm  | N/A N/A  | UpHealth Inc. | UPHL | GUINAN MARK Director  | 100,000 | $0 | 221,212 (Direct)  | View | 
| 2022-12-16 Option Award  | 2022-12-19 8:31 pm  | N/A N/A  | UpHealth Inc. | UPH | GUINAN MARK Director  | 60,606 | $0 | 60,606 (Direct)  | View | 
| 2022-10-26 Option Award  | 2022-10-28 4:41 pm  | N/A N/A  | Myovant Sciences Ltd. | MYOV | GUINAN MARK Director  | 9,859 | $0 | 9,859 (Direct)  | View | 
| 2022-03-07 Option Award  | 2022-03-09 4:48 pm  | N/A N/A  | QUEST DIAGNOSTICS INC | DGX | GUINAN MARK Executive Vice President & CFO  | 20,780 | $130.09 | 98,981 (Direct)  | View | 
| 2022-03-07 Tax Withholding  | 2022-03-09 4:48 pm  | N/A N/A  | QUEST DIAGNOSTICS INC | DGX | GUINAN MARK Executive Vice President & CFO  | 10,475 | $130.09 | 98,981 (Direct)  | View | 
| 2022-02-24 Option Award  | 2022-02-28 7:37 pm  | N/A 2032-02-24  | QUEST DIAGNOSTICS INC | DGX | GUINAN MARK Executive Vice President & CFO  | 13,183 | $0 | 99,608 (Direct)  | View | 
| 2022-02-23 Tax Withholding  | 2022-02-25 7:08 pm  | N/A N/A  | QUEST DIAGNOSTICS INC | DGX | GUINAN MARK Executive Vice President & CFO  | 694 | $130.23 | 86,425 (Direct)  | View | 
| 2022-02-23 Tax Withholding  | 2022-02-25 7:08 pm  | N/A N/A  | QUEST DIAGNOSTICS INC | DGX | GUINAN MARK Executive Vice President & CFO  | 1,673 | $130.09 | 86,425 (Direct)  | View | 
| 2021-11-05 Option Award  | 2021-11-09 5:38 pm  | N/A 2031-11-04  | Myovant Sciences Ltd. | MYOV | GUINAN MARK Director  | 21,096 | $0 | 21,096 (Direct)  | View | 
| 2021-03-09 Option Award  | 2021-03-11 4:27 pm  | N/A N/A  | QUEST DIAGNOSTICS INC | DGX | GUINAN MARK Executive Vice President & CFO  | 17,322 | $115.42 | 88,792 (Direct)  | View | 
| 2021-03-09 Tax Withholding  | 2021-03-11 4:27 pm  | N/A N/A  | QUEST DIAGNOSTICS INC | DGX | GUINAN MARK Executive Vice President & CFO  | 6,403 | $115.42 | 88,792 (Direct)  | View | 
| 2021-02-23 Tax Withholding  | 2021-02-25 4:32 pm  | N/A N/A  | QUEST DIAGNOSTICS INC | DGX | GUINAN MARK Executive Vice President & CFO  | 830 | $121.15 | 77,873 (Direct)  | View | 
| 2021-02-24 Tax Withholding  | 2021-02-25 4:32 pm  | N/A N/A  | QUEST DIAGNOSTICS INC | DGX | GUINAN MARK Executive Vice President & CFO  | 541 | $121.19 | 77,873 (Direct)  | View | 
| 2021-02-17 Option Award  | 2021-02-19 8:36 pm  | N/A 2031-02-17  | QUEST DIAGNOSTICS INC | DGX | GUINAN MARK Executive Vice President & CFO  | 37,439 | $0 | 111,018 (Direct)  | View | 
| 2020-12-24 Exercise  | 2020-12-28 4:27 pm  | N/A 2026-02-25  | QUEST DIAGNOSTICS INC | DGX | GUINAN MARK Executive Vice President & CFO  | 81,756 | $66.51 | 73,579 (Direct)  | View |