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 |
2024-12-31 Sale |
2025-01-03 5:08 pm |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
1,825 | $0 | $0 | 140,164 (Direct) |
View |
2024-03-29 Sale |
2024-04-02 4:48 pm |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
1,105 | $0 | $0 | 132,346 (Direct) |
View |
2023-03-31 Sale |
2023-04-04 5:34 pm |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
672 | $0 | $0 | 110,015 (Direct) |
View |
2022-02-24 Sale |
2022-02-28 4:21 pm |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
3,950 | $190.21 | $751,330 | 91,717 (Direct) |
View |
2021-07-29 Sale |
2021-08-02 4:45 pm |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
1,500 | $200.58 | $300,870 | 82,320 (Direct) |
View |
2021-02-19 Sale |
2021-02-23 4:29 pm |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
1,600 | $170 | $272,000 | 83,514 (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 |
2024-12-31 Tax Withholding |
2025-01-03 5:08 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
249 | $97.55 | 140,164 (Direct) |
View |
2024-12-31 Option Award |
2025-01-03 5:08 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
18,476 | $0 | 140,164 (Direct) |
View |
2024-12-13 Tax Withholding |
2024-12-17 4:55 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
7,056 | $102.66 | 123,762 (Direct) |
View |
2024-09-13 Tax Withholding |
2024-09-17 4:26 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
1,528 | $124.42 | 130,818 (Direct) |
View |
2024-03-29 Tax Withholding |
2024-04-02 4:48 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
368 | $128.91 | 132,346 (Direct) |
View |
2024-01-02 Option Award |
2024-01-04 5:06 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
7,080 | $0 | 133,819 (Direct) |
View |
2023-12-15 Option Award |
2023-12-19 4:25 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
24,205 | $0 | 126,739 (Direct) |
View |
2023-12-15 Tax Withholding |
2023-12-19 4:25 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
5,869 | $130.14 | 126,739 (Direct) |
View |
2023-09-15 Tax Withholding |
2023-09-19 4:40 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
1,612 | $113.73 | 108,403 (Direct) |
View |
2023-03-31 Tax Withholding |
2023-04-04 5:34 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
672 | $125.59 | 110,015 (Direct) |
View |
2023-01-03 Option Award |
2023-01-05 4:58 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
4,030 | $0 | 111,359 (Direct) |
View |
2022-12-30 Option Award |
2023-01-04 4:54 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
20,595 | $0 | 107,329 (Direct) |
View |
2022-12-15 Tax Withholding |
2022-12-19 4:55 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
3,382 | $150.39 | 86,734 (Direct) |
View |
2022-09-15 Tax Withholding |
2022-09-19 5:05 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
1,612 | $150.89 | 90,116 (Direct) |
View |
2022-07-15 Tax Withholding |
2022-07-19 5:41 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
1,450 | $142.81 | 91,728 (Direct) |
View |
2022-03-31 Option Award |
2022-04-04 5:48 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
2,340 | $0 | 93,178 (Direct) |
View |
2022-03-31 Tax Withholding |
2022-04-04 5:48 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
879 | $201.25 | 93,178 (Direct) |
View |
2021-11-15 Option Award |
2021-11-17 5:15 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
13,347 | $0 | 95,667 (Direct) |
View |
2021-06-30 Tax Withholding |
2021-07-02 5:02 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
906 | $181.94 | 83,820 (Direct) |
View |
2021-03-31 Option Award |
2021-04-02 3:53 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
2,210 | $0 | 84,726 (Direct) |
View |
2021-03-31 Tax Withholding |
2021-04-02 3:53 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
998 | $164.3 | 84,726 (Direct) |
View |
2020-12-15 Option Award |
2020-12-17 5:02 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
13,623 | $0 | 85,114 (Direct) |
View |
2020-06-30 Tax Withholding |
2020-07-02 5:06 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Diamond Lawrence J Co-Chief Operating Officer |
1,464 | $162.25 | 71,491 (Direct) |
View |