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 |
2021-11-03 Sale | 2021-11-05 5:44 pm | CoreSite Realty Corp | COR | Jones Mark R Chief Accounting Officer | 750 | $147.99 | $110,993 | 11,126 (Direct) | View |
2021-08-03 Sale | 2021-08-03 5:25 pm | CoreSite Realty Corp | COR | Jones Mark R Chief Accounting Officer | 750 | $139.24 | $104,430 | 11,876 (Direct) | View |
2021-05-04 Sale | 2021-05-05 7:24 pm | CoreSite Realty Corp | COR | Jones Mark R Chief Accounting Officer | 750 | $120.83 | $90,623 | 12,626 (Direct) | View |
2021-03-15 Sale | 2021-03-17 7:00 pm | CoreSite Realty Corp | COR | Jones Mark R Chief Accounting Officer | 1,082 | $117.32 | $126,945 | 13,376 (Direct) | View |
2021-03-08 Sale | 2021-03-10 7:28 pm | CoreSite Realty Corp | COR | Jones Mark R Chief Accounting Officer | 347 | $111.72 | $38,767 | 11,524 (Direct) | View |
2021-02-24 Sale | 2021-02-26 4:16 pm | CoreSite Realty Corp | COR | Jones Mark R Chief Accounting Officer | 750 | $118.29 | $88,718 | 11,871 (Direct) | View |
2020-11-03 Sale | 2020-11-04 5:28 pm | CoreSite Realty Corp | COR | Jones Mark R Chief Accounting Officer | 750 | $122.25 | $91,688 | 12,621 (Direct) | View |
2020-08-03 Sale | 2020-08-05 8:36 pm | CoreSite Realty Corp | COR | Jones Mark R Chief Accounting Officer | 750 | $129.06 | $96,795 | 13,371 (Direct) | View |
2020-05-04 Sale | 2020-05-05 4:51 pm | CoreSite Realty Corp | COR | Jones Mark R Chief Accounting Officer | 750 | $120.66 | $90,495 | 14,121 (Direct) | View |
2020-03-16 Sale | 2020-03-17 7:03 pm | CoreSite Realty Corp | COR | Jones Mark R Chief Accounting Officer | 714 | $96 | $68,544 | 14,871 (Direct) | View |
2020-03-09 Sale | 2020-03-11 6:47 pm | CoreSite Realty Corp | COR | Jones Mark R Chief Accounting Officer | 347 | $103.6 | $35,949 | 12,305 (Direct) | View |
2020-03-02 Sale | 2020-03-04 5:19 pm | CoreSite Realty Corp | COR | Jones Mark R Chief Accounting Officer | 480 | $104.3 | $50,064 | 12,652 (Direct) | View |
2020-02-24 Sale | 2020-02-26 4:17 pm | CoreSite Realty Corp | COR | Jones Mark R Chief Accounting Officer | 750 | $114.09 | $85,568 | 13,132 (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 |
2021-12-28 Disposition | 2021-12-29 8:20 pm | N/A N/A | CoreSite Realty Corp | COR | Jones Mark R Chief Accounting Officer | 11,126 | $0 | 0 (Direct) | View |
2021-03-15 Option Award | 2021-03-17 7:00 pm | N/A N/A | CoreSite Realty Corp | COR | Jones Mark R Chief Accounting Officer | 2,934 | $0 | 13,376 (Direct) | View |
2020-03-15 Option Award | 2020-03-17 7:03 pm | N/A N/A | CoreSite Realty Corp | COR | Jones Mark R Chief Accounting Officer | 3,280 | $0 | 14,871 (Direct) | View |