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 |
2024-03-15 Sale |
2024-03-19 4:24 pm |
AMERICAN TOWER CORP | AMT | Font Juan SVP, Pres. & CEO, CoreSite |
540 | $197.49 | $106,645 | 19,265 (Direct) |
View |
2021-12-28 Sale |
2021-12-29 8:18 pm |
CoreSite Realty Corp | COR | Font Juan SVP, General Management |
30,735 | $0 | $0 | 0 (Direct) |
View |
2021-08-05 Sale |
2021-08-09 4:17 pm |
CoreSite Realty Corp | COR | Font Juan SVP, General Management |
600 | $139.11 | $83,466 | 30,558 (Direct) |
View |
2021-05-24 Sale |
2021-05-26 4:43 pm |
CoreSite Realty Corp | COR | Font Juan SVP, General Management |
400 | $120.5 | $48,198 | 31,158 (Direct) |
View |
2021-03-17 Sale |
2021-03-17 6:56 pm |
CoreSite Realty Corp | COR | Font Juan SVP, General Management |
971 | $115.67 | $112,316 | 31,558 (Direct) |
View |
2021-03-10 Sale |
2021-03-10 7:25 pm |
CoreSite Realty Corp | COR | Font Juan SVP, General Management |
234 | $112.83 | $26,402 | 25,564 (Direct) |
View |
2021-03-03 Sale |
2021-03-05 7:02 pm |
CoreSite Realty Corp | COR | Font Juan SVP, General Management |
979 | $85.77 | $83,972 | 25,798 (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 |
2025-03-10 Option Award |
2025-03-12 5:08 pm |
N/A N/A |
AMERICAN TOWER CORP | AMT | Font Juan SVP, Pres. & CEO, CoreSite |
7,040 | $0 | 24,104 (Direct) |
View |
2025-03-11 Tax Withholding |
2025-03-12 5:08 pm |
N/A N/A |
AMERICAN TOWER CORP | AMT | Font Juan SVP, Pres. & CEO, CoreSite |
981 | $209.78 | 24,104 (Direct) |
View |
2025-03-10 Tax Withholding |
2025-03-12 5:08 pm |
N/A N/A |
AMERICAN TOWER CORP | AMT | Font Juan SVP, Pres. & CEO, CoreSite |
874 | $213.07 | 24,104 (Direct) |
View |
2025-01-03 Tax Withholding |
2025-01-07 4:30 pm |
N/A N/A |
AMERICAN TOWER CORP | AMT | Font Juan SVP, Pres. & CEO, CoreSite |
469 | $182.56 | 18,919 (Direct) |
View |
Ownership |
2024-03-19 4:16 pm |
N/A N/A |
AMERICAN TOWER CORP | AMT | Font Juan SVP, Pres. & CEO, CoreSite |
0 | $0 | 19,805 (Direct) |
View |
2021-12-28 Option Award |
2021-12-29 8:18 pm |
N/A N/A |
CoreSite Realty Corp | COR | Font Juan SVP, General Management |
177 | $0 | 0 (Direct) |
View |
2021-03-15 Option Award |
2021-03-17 6:56 pm |
N/A N/A |
CoreSite Realty Corp | COR | Font Juan SVP, General Management |
6,965 | $0 | 31,558 (Direct) |
View |