Diamond Lawrence J has filed 15 insider transactions across 1 company since January 2024.
Most recent transaction: a tax payment of 271 shares of ALEXANDRIA REAL ESTATE EQUITIES, INC. ($ARE) on January 23, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan. 23, 2026 | ALEXANDRIA REAL ESTATE EQUITIES, INC. | $ARE | Diamond Lawrence J | Co-Chief Operating Officer | F | Common Stock | 271 | $59.69 | 159,890.0000 | 173,300,361 | 0.17% | 0.00% |
| Jan. 23, 2026 | ALEXANDRIA REAL ESTATE EQUITIES, INC. | $ARE | Diamond Lawrence J | Co-Chief Operating Officer | D | Common Stock | 3344 | $0.00 | 160,161.0000 | 173,300,361 | 2.05% | 0.00% |
| Jan. 2, 2026 | ALEXANDRIA REAL ESTATE EQUITIES, INC. | $ARE | Diamond Lawrence J | Co-Chief Operating Officer | A | Common Stock | 3070 | $0.00 | 163,505.0000 | 172,825,059 | 1.91% | 0.00% |
| Dec. 31, 2025 | ALEXANDRIA REAL ESTATE EQUITIES, INC. | $ARE | Diamond Lawrence J | Co-Chief Operating Officer | A | Common Stock | 28965 | $0.00 | 160,435.0000 | 172,825,059 | 22.03% | 0.02% |
| Dec. 15, 2025 | ALEXANDRIA REAL ESTATE EQUITIES, INC. | $ARE | Diamond Lawrence J | Co-Chief Operating Officer | F | Common Stock | 7490 | $47.41 | 131,470.0000 | 172,825,059 | 5.39% | 0.00% |
| Sept. 15, 2025 | ALEXANDRIA REAL ESTATE EQUITIES, INC. | $ARE | Diamond Lawrence J | Co-Chief Operating Officer | F | Common Stock | 1204 | $85.57 | 138,960.0000 | 173,091,762 | 0.86% | 0.00% |
| Dec. 31, 2024 | ALEXANDRIA REAL ESTATE EQUITIES, INC. | $ARE | Diamond Lawrence J | Co-Chief Operating Officer | D | Common Stock | 1825 | $0.00 | 121,937.0000 | 0 | 1.47% | 0.00% |
| Dec. 31, 2024 | ALEXANDRIA REAL ESTATE EQUITIES, INC. | $ARE | Diamond Lawrence J | Co-Chief Operating Officer | F | Common Stock | 249 | $97.55 | 121,688.0000 | 0 | 0.20% | 0.00% |
| Dec. 31, 2024 | ALEXANDRIA REAL ESTATE EQUITIES, INC. | $ARE | Diamond Lawrence J | Co-Chief Operating Officer | A | Common Stock | 16146 | $0.00 | 137,834.0000 | 0 | 13.27% | 0.00% |
| Jan. 2, 2025 | ALEXANDRIA REAL ESTATE EQUITIES, INC. | $ARE | Diamond Lawrence J | Co-Chief Operating Officer | A | Common Stock | 2330 | $0.00 | 140,164.0000 | 0 | 1.69% | 0.00% |
| Dec. 13, 2024 | ALEXANDRIA REAL ESTATE EQUITIES, INC. | $ARE | Diamond Lawrence J | Co-Chief Operating Officer | F | Common Stock | 7056 | $102.66 | 123,762.0000 | 0 | 5.39% | 0.00% |
| Sept. 13, 2024 | ALEXANDRIA REAL ESTATE EQUITIES, INC. | $ARE | Diamond Lawrence J | Co-Chief Operating Officer | F | Common Stock | 1528 | $124.42 | 130,818.0000 | 0 | 1.15% | 0.00% |
| March 29, 2024 | ALEXANDRIA REAL ESTATE EQUITIES, INC. | $ARE | Diamond Lawrence J | Co-Chief Operating Officer | F | Common Stock | 368 | $128.91 | 132,346.0000 | 0 | 0.28% | 0.00% |
| March 29, 2024 | ALEXANDRIA REAL ESTATE EQUITIES, INC. | $ARE | Diamond Lawrence J | Co-Chief Operating Officer | D | Common Stock | 1105 | $0.00 | 132,714.0000 | 0 | 0.83% | 0.00% |
| Jan. 2, 2024 | ALEXANDRIA REAL ESTATE EQUITIES, INC. | $ARE | Diamond Lawrence J | Co-Chief Operating Officer | A | Common Stock | 7080 | $0.00 | 133,819.0000 | 0 | 5.59% | 0.00% |