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 |
2020-10-08 Sale |
2020-10-13 4:16 pm |
CoreSite Realty Corp | COR | Smith Steven James Chief Revenue Officer |
1,000 | $127 | $127,000 | 47,592 (Direct) |
View |
2020-08-05 Sale |
2020-08-07 8:06 pm |
CoreSite Realty Corp | COR | Carlyle Group Management L.L.C. Carlyle Group Inc. Carlyle Holdings I GP Inc. Carlyle Holdings I GP Sub L.L.C. Carlyle Holdings I L.P. CG Subsidiary Holdings L.L.C. TC Group LLC TC Group Sub L.P. 10% Owner |
230,172 | $128.55 | $29,588,611 | 5,875,218 (Indirect) |
View |
2020-08-05 Sale |
2020-08-07 7:22 pm |
CoreSite Realty Corp | COR | CRP IV AIV GP L.L.C. CRP IV AIV GP L.P. CRP IV-A AIV L.P. CRQP IV AIV L.P. CoreSite CRP IV Holdings (VCOC I) LLC CoreSite CRP IV Holdings (VCOC II) LLC 10% Owner |
230,172 | $128.55 | $29,588,611 | 0 (Indirect) |
View |
2020-08-05 Sale |
2020-08-07 7:17 pm |
CoreSite Realty Corp | COR | Carlyle Realty III GP L.L.C. Carlyle Realty III L.P. CoreSite CRP III Holdings LLC CRP III AIV GP L.L.C. CRP III AIV GP L.P. CRQP III AIV L.P. CoreSite CRP III Holdings (VCOC) LLC Carlyle Realty IV GP L.L.C. Carlyle Realty IV L.P. CoreSite CRP IV Holdings LLC 10% Owner |
230,172 | $128.55 | $29,588,611 | 0 (Indirect) |
View |
2020-08-05 Sale |
2020-08-07 5:29 pm |
CoreSite Realty Corp | COR | Carlyle Realty V GP L.L.C. Carlyle Realty V L.P. CoreSite CRP V Holdings LLC 10% Owner |
230,172 | $128.55 | $29,588,611 | 5,875,218 (Indirect) |
View |
2020-08-05 Sale |
2020-08-06 4:35 pm |
CoreSite Realty Corp | COR | Warren Brian SVP, Engineering & Product |
1,000 | $127.28 | $127,284 | 24,084 (Direct) |
View |
2020-08-04 Sale |
2020-08-06 4:33 pm |
CoreSite Realty Corp | COR | Koehler Michael R Director |
8,750 | $128.02 | $1,120,174 | 0 (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 |
2020-08-03 Sale |
2020-08-05 8:34 pm |
CoreSite Realty Corp | COR | Finnin Jeffrey S Chief Financial Officer |
4,000 | $128.31 | $513,243 | 78,987 (Indirect Direct) |
View |
2020-07-27 Sale |
2020-07-29 4:23 pm |
CoreSite Realty Corp | COR | Kaiser Maile Senior Vice President, Sales |
45 | $124.67 | $5,610 | 17,437 (Direct) |
View |
2020-06-01 Sale |
2020-06-03 6:58 pm |
CoreSite Realty Corp | COR | McCandless Derek SVP, Legal and General Counsel |
7,000 | $125.05 | $875,365 | 24,115 (Direct) |
View |
2020-05-28 Sale |
2020-06-01 6:25 pm |
CoreSite Realty Corp | COR | CRP IV AIV GP L.L.C. CRP IV AIV GP L.P. CRP IV-A AIV L.P. CRQP IV AIV L.P. CoreSite CRP IV Holdings (VCOC I) LLC CoreSite CRP IV Holdings (VCOC II) LLC Carlyle Realty V GP L.L.C. Carlyle Realty V L.P. CoreSite CRP V Holdings LLC 10% Owner |
2,000,000 | $124.56 | $249,112,000 | 6,105,390 (Indirect) |
View |
2020-05-28 Sale |
2020-06-01 6:23 pm |
CoreSite Realty Corp | COR | Carlyle Group Management L.L.C. Carlyle Group Inc. Carlyle Holdings I GP Inc. Carlyle Holdings I GP Sub L.L.C. Carlyle Holdings I L.P. CG Subsidiary Holdings L.L.C. TC Group LLC TC Group Sub L.P. 10% Owner |
2,000,000 | $124.56 | $249,112,000 | 6,105,390 (Indirect) |
View |
2020-05-28 Sale |
2020-06-01 6:22 pm |
CoreSite Realty Corp | COR | Carlyle Realty III GP L.L.C. Carlyle Realty III L.P. CoreSite CRP III Holdings LLC CRP III AIV GP L.L.C. CRP III AIV GP L.P. CRQP III AIV L.P. CoreSite CRP III Holdings (VCOC) LLC Carlyle Realty IV GP L.L.C. Carlyle Realty IV L.P. CoreSite CRP IV Holdings LLC 10% Owner |
2,000,000 | $124.56 | $249,112,000 | 6,105,390 (Indirect) |
View |
2020-05-08 Sale |
2020-05-12 4:58 pm |
CoreSite Realty Corp | COR | Thompson John David Director |
333 | $120.84 | $40,240 | 8,629 (Direct) |
View |
2020-05-07 Sale |
2020-05-11 7:28 pm |
CoreSite Realty Corp | COR | CRP IV AIV GP L.L.C. CRP IV AIV GP L.P. CRP IV-A AIV L.P. CRQP IV AIV L.P. CoreSite CRP IV Holdings (VCOC I) LLC CoreSite CRP IV Holdings (VCOC II) LLC Carlyle Realty V GP L.L.C. Carlyle Realty V L.P. CoreSite CRP V Holdings LLC 10% Owner |
2,620,000 | $118.46 | $310,367,034 | 8,105,390 (Indirect) |
View |
2020-05-07 Sale |
2020-05-11 7:21 pm |
CoreSite Realty Corp | COR | Carlyle Realty III GP L.L.C. Carlyle Realty III L.P. CoreSite CRP III Holdings LLC CRP III AIV GP L.L.C. CRP III AIV GP L.P. CRQP III AIV L.P. CoreSite CRP III Holdings (VCOC) LLC Carlyle Realty IV GP L.L.C. Carlyle Realty IV L.P. CoreSite CRP IV Holdings LLC 10% Owner |
2,620,000 | $118.46 | $310,367,034 | 8,105,390 (Indirect) |
View |
2020-05-07 Sale |
2020-05-11 7:15 pm |
CoreSite Realty Corp | COR | Carlyle Group Management L.L.C. Carlyle Group Inc. Carlyle Holdings I GP Inc. Carlyle Holdings I GP Sub L.L.C. Carlyle Holdings I L.P. CG Subsidiary Holdings L.L.C. TC Group LLC TC Group Sub L.P. 10% Owner |
2,620,000 | $118.46 | $310,367,034 | 8,105,390 (Indirect) |
View |
2020-05-05 Sale |
2020-05-07 4:19 pm |
CoreSite Realty Corp | COR | Warren Brian SVP, Engineering & Product |
1,000 | $120 | $120,000 | 25,084 (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 |
2020-05-01 Sale |
2020-05-05 4:49 pm |
CoreSite Realty Corp | COR | Finnin Jeffrey S Chief Financial Officer |
4,000 | $120.84 | $483,377 | 82,987 (Indirect 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 |
2020-08-26 Option Award |
2020-08-28 7:20 pm |
N/A N/A |
CoreSite Realty Corp | COR | HIGGINS PATRICIA Director |
1,046 | $0 | 1,046 (Direct) |
View |
2020-08-05 Exercise |
2020-08-07 8:06 pm |
N/A N/A |
CoreSite Realty Corp | COR | Carlyle Group Management L.L.C. Carlyle Group Inc. Carlyle Holdings I GP Inc. Carlyle Holdings I GP Sub L.L.C. Carlyle Holdings I L.P. CG Subsidiary Holdings L.L.C. TC Group LLC TC Group Sub L.P. 10% Owner |
230,172 | $0 | 5,875,218 (Indirect) |
View |
2020-08-05 Exercise |
2020-08-07 7:22 pm |
N/A N/A |
CoreSite Realty Corp | COR | CRP IV AIV GP L.L.C. CRP IV AIV GP L.P. CRP IV-A AIV L.P. CRQP IV AIV L.P. CoreSite CRP IV Holdings (VCOC I) LLC CoreSite CRP IV Holdings (VCOC II) LLC 10% Owner |
230,172 | $0 | 0 (Indirect) |
View |
2020-08-05 Exercise |
2020-08-07 7:17 pm |
N/A N/A |
CoreSite Realty Corp | COR | Carlyle Realty III GP L.L.C. Carlyle Realty III L.P. CoreSite CRP III Holdings LLC CRP III AIV GP L.L.C. CRP III AIV GP L.P. CRQP III AIV L.P. CoreSite CRP III Holdings (VCOC) LLC Carlyle Realty IV GP L.L.C. Carlyle Realty IV L.P. CoreSite CRP IV Holdings LLC 10% Owner |
230,172 | $0 | 0 (Indirect) |
View |
2020-08-05 Exercise |
2020-08-07 5:29 pm |
N/A N/A |
CoreSite Realty Corp | COR | Carlyle Realty V GP L.L.C. Carlyle Realty V L.P. CoreSite CRP V Holdings LLC 10% Owner |
230,172 | $0 | 5,875,218 (Indirect) |
View |
2020-07-15 Option Award |
2020-07-17 7:26 pm |
N/A N/A |
CoreSite Realty Corp | COR | WILSON DAVID A Director |
219 | $0 | 21,857 (Direct) |
View |
2020-07-15 Option Award |
2020-07-17 7:25 pm |
N/A N/A |
CoreSite Realty Corp | COR | Thompson John David Director |
146 | $0 | 14,597 (Direct) |
View |
2020-07-15 Option Award |
2020-07-17 7:24 pm |
N/A N/A |
CoreSite Realty Corp | COR | Szurek Paul E. President & CEO |
175 | $0 | 17,453 (Direct) |
View |
2020-07-15 Option Award |
2020-07-17 7:24 pm |
N/A N/A |
CoreSite Realty Corp | COR | Koehler Michael R Director |
232 | $0 | 23,183 (Direct) |
View |
2020-07-15 Option Award |
2020-07-17 7:23 pm |
N/A N/A |
CoreSite Realty Corp | COR | Chambliss Kelly C Director |
70 | $0 | 6,992 (Direct) |
View |
2020-07-15 Option Award |
2020-07-17 7:22 pm |
N/A N/A |
CoreSite Realty Corp | COR | BUA JEAN A Director |
15 | $0 | 1,454 (Direct) |
View |
2020-05-28 Exercise |
2020-06-01 6:25 pm |
N/A N/A |
CoreSite Realty Corp | COR | CRP IV AIV GP L.L.C. CRP IV AIV GP L.P. CRP IV-A AIV L.P. CRQP IV AIV L.P. CoreSite CRP IV Holdings (VCOC I) LLC CoreSite CRP IV Holdings (VCOC II) LLC Carlyle Realty V GP L.L.C. Carlyle Realty V L.P. CoreSite CRP V Holdings LLC 10% Owner |
2,000,000 | $0 | 6,105,390 (Indirect) |
View |
2020-05-28 Exercise |
2020-06-01 6:23 pm |
N/A N/A |
CoreSite Realty Corp | COR | Carlyle Group Management L.L.C. Carlyle Group Inc. Carlyle Holdings I GP Inc. Carlyle Holdings I GP Sub L.L.C. Carlyle Holdings I L.P. CG Subsidiary Holdings L.L.C. TC Group LLC TC Group Sub L.P. 10% Owner |
2,000,000 | $0 | 6,105,390 (Indirect) |
View |
2020-05-28 Exercise |
2020-06-01 6:22 pm |
N/A N/A |
CoreSite Realty Corp | COR | Carlyle Realty III GP L.L.C. Carlyle Realty III L.P. CoreSite CRP III Holdings LLC CRP III AIV GP L.L.C. CRP III AIV GP L.P. CRQP III AIV L.P. CoreSite CRP III Holdings (VCOC) LLC Carlyle Realty IV GP L.L.C. Carlyle Realty IV L.P. CoreSite CRP IV Holdings LLC 10% Owner |
2,000,000 | $0 | 6,105,390 (Indirect) |
View |
2020-05-20 Option Award |
2020-05-22 4:58 pm |
N/A N/A |
CoreSite Realty Corp | COR | WILSON DAVID A Director |
1,439 | $0 | 21,638 (Direct) |
View |
2020-05-20 Option Award |
2020-05-22 4:58 pm |
N/A N/A |
CoreSite Realty Corp | COR | Thompson John David Director |
1,439 | $0 | 14,451 (Direct) |
View |
2020-05-20 Option Award |
2020-05-22 4:57 pm |
N/A N/A |
CoreSite Realty Corp | COR | Koehler Michael R Director |
1,439 | $0 | 22,951 (Direct) |
View |
2020-05-20 Option Award |
2020-05-22 4:56 pm |
N/A N/A |
CoreSite Realty Corp | COR | Chambliss Kelly C Director |
1,439 | $0 | 6,922 (Direct) |
View |
2020-05-20 Option Award |
2020-05-22 4:56 pm |
N/A N/A |
CoreSite Realty Corp | COR | BUA JEAN A Director |
1,439 | $0 | 1,439 (Direct) |
View |
2020-05-16 Exercise |
2020-05-19 5:44 pm |
N/A N/A |
CoreSite Realty Corp | COR | Thompson John David Director |
1,566 | $0 | 23,207 (Direct) |
View |
2020-05-16 Exercise |
2020-05-19 5:43 pm |
N/A N/A |
CoreSite Realty Corp | COR | BUA JEAN A Director |
1,566 | $0 | 4,076 (Direct) |
View |
2020-05-11 Exercise |
2020-05-12 5:01 pm |
N/A N/A |
CoreSite Realty Corp | COR | Koehler Michael R Director |
2,500 | $15.98 | 8,750 (Direct) |
View |
2020-05-11 Exercise |
2020-05-12 5:01 pm |
N/A 2020-09-28 |
CoreSite Realty Corp | COR | Koehler Michael R Director |
2,500 | $0 | 8,750 (Direct) |
View |
2020-05-08 Exercise |
2020-05-12 4:58 pm |
N/A N/A |
CoreSite Realty Corp | COR | Thompson John David Director |
2,500 | $15.98 | 8,629 (Direct) |
View |
2020-05-08 Exercise |
2020-05-12 4:58 pm |
N/A 2020-09-28 |
CoreSite Realty Corp | COR | Thompson John David Director |
2,500 | $0 | 8,629 (Direct) |
View |
2020-05-07 Exercise |
2020-05-11 7:28 pm |
N/A N/A |
CoreSite Realty Corp | COR | CRP IV AIV GP L.L.C. CRP IV AIV GP L.P. CRP IV-A AIV L.P. CRQP IV AIV L.P. CoreSite CRP IV Holdings (VCOC I) LLC CoreSite CRP IV Holdings (VCOC II) LLC Carlyle Realty V GP L.L.C. Carlyle Realty V L.P. CoreSite CRP V Holdings LLC 10% Owner |
2,620,000 | $0 | 8,105,390 (Indirect) |
View |
2020-05-07 Exercise |
2020-05-11 7:21 pm |
N/A N/A |
CoreSite Realty Corp | COR | Carlyle Realty III GP L.L.C. Carlyle Realty III L.P. CoreSite CRP III Holdings LLC CRP III AIV GP L.L.C. CRP III AIV GP L.P. CRQP III AIV L.P. CoreSite CRP III Holdings (VCOC) LLC Carlyle Realty IV GP L.L.C. Carlyle Realty IV L.P. CoreSite CRP IV Holdings LLC 10% Owner |
2,620,000 | $0 | 8,105,390 (Indirect) |
View |
2020-05-07 Exercise |
2020-05-11 7:15 pm |
N/A N/A |
CoreSite Realty Corp | COR | Carlyle Group Management L.L.C. Carlyle Group Inc. Carlyle Holdings I GP Inc. Carlyle Holdings I GP Sub L.L.C. Carlyle Holdings I L.P. CG Subsidiary Holdings L.L.C. TC Group LLC TC Group Sub L.P. 10% Owner |
2,620,000 | $0 | 8,105,390 (Indirect) |
View |