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 |
2023-03-31 Sale |
2023-04-04 5:10 pm |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Shigenaga Dean A President and CFO |
2,265 | $0 | $0 | 175,638 (Direct) |
View |
2022-12-14 Sale |
2022-12-16 4:27 pm |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Shigenaga Dean A President and CFO |
9,000 | $152.51 | $1,372,590 | 127,320 (Direct) |
View |
2021-07-29 Sale |
2021-08-02 4:47 pm |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Shigenaga Dean A President and CFO |
27,000 | $200.07 | $5,401,890 | 121,461 (Direct) |
View |
2020-07-31 Sale |
2020-08-04 5:05 pm |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Shigenaga Dean A Co-President and CFO |
20,000 | $175.53 | $3,510,625 | 120,718 (Direct) |
View |
2020-05-08 Sale |
2020-05-12 4:33 pm |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Shigenaga Dean A Co-President and CFO |
5,000 | $154.1 | $770,500 | 140,718 (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 |
2023-09-15 Tax Withholding |
2023-09-19 4:38 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Shigenaga Dean A Former President and CFO |
3,159 | $113.73 | 172,479 (Direct) |
View |
2023-03-31 Tax Withholding |
2023-04-04 5:10 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Shigenaga Dean A President and CFO |
2,350 | $125.59 | 175,638 (Direct) |
View |
2023-01-03 Option Award |
2023-01-05 4:56 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Shigenaga Dean A President and CFO |
13,460 | $0 | 180,253 (Direct) |
View |
2022-12-30 Option Award |
2023-01-04 4:57 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Shigenaga Dean A President and CFO |
39,473 | $0 | 166,793 (Direct) |
View |
2022-12-15 Tax Withholding |
2022-12-16 4:27 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Shigenaga Dean A President and CFO |
7,512 | $150.39 | 127,320 (Direct) |
View |
2022-09-15 Tax Withholding |
2022-09-19 5:22 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Shigenaga Dean A President and CFO |
3,159 | $150.89 | 143,832 (Direct) |
View |
2022-07-15 Tax Withholding |
2022-07-19 5:48 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Shigenaga Dean A President and CFO |
4,463 | $142.81 | 146,991 (Direct) |
View |
2022-03-31 Tax Withholding |
2022-04-04 6:05 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Shigenaga Dean A President and CFO |
3,308 | $201.25 | 151,454 (Direct) |
View |
2022-03-31 Option Award |
2022-04-04 6:05 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Shigenaga Dean A President and CFO |
7,820 | $0 | 151,454 (Direct) |
View |
2021-11-15 Option Award |
2021-11-17 5:03 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Shigenaga Dean A President and CFO |
25,481 | $0 | 146,942 (Direct) |
View |
2021-06-30 Tax Withholding |
2021-07-02 5:06 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Shigenaga Dean A President and CFO |
4,463 | $181.94 | 148,461 (Direct) |
View |
2021-05-10 Gift |
2021-05-12 5:38 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Shigenaga Dean A President and CFO |
55 | $0 | 152,924 (Direct) |
View |
2021-03-31 Tax Withholding |
2021-04-02 4:01 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Shigenaga Dean A President and CFO |
3,673 | $164.3 | 152,979 (Direct) |
View |
2021-03-31 Option Award |
2021-04-02 4:01 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Shigenaga Dean A President and CFO |
7,430 | $0 | 152,979 (Direct) |
View |
2020-12-15 Option Award |
2020-12-17 4:39 pm |
N/A N/A |
ALEXANDRIA REAL ESTATE EQUITIES INC. | ARE | Shigenaga Dean A Co-President and CFO |
28,504 | $0 | 149,222 (Direct) |
View |