Berkley Neil Lindsay, CFO and Chief Business Officer of Alector Inc. (ALEC), sold Alector shares on the open market three times over the past year, totaling about $144 thousand. His most recent sale occurred on March 2, 2026. These sales rank him 9,039th among 11,678 insiders by total value sold, well below the average of $8.6 million across 6.4 transactions per insider. He made no open market purchases in the period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 15, 2026 | Alector, Inc. | $ALEC | Berkley Neil Lindsay | CFO & Chief Business Officer | A | Common Stock | 54600 | $0.00 | 399,260.0000 | 109,151,472 | 15.84% | 0.05% |
| March 2, 2026 | Alector, Inc. | $ALEC | Berkley Neil Lindsay | CFO & Chief Business Officer | S | Common Stock | 29649 | $2.12 | 344,660.0000 | 109,151,472 | 7.92% | 0.03% |
| Dec. 3, 2025 | Alector, Inc. | $ALEC | Berkley Neil Lindsay | Chief Bus Ofcr & Interim CFO | S | Common Stock | 37261 | $1.12 | 374,309.0000 | 109,151,472 | 9.05% | 0.03% |
| Nov. 10, 2025 | Alector, Inc. | $ALEC | Berkley Neil Lindsay | Chief Bus Ofcr & Interim CFO | A | Employee Stock Option (right to buy) | 195000 | $0.00 | 195,000.0000 | 109,151,472 | 9999.99% | 0.18% |
| Nov. 10, 2025 | Alector, Inc. | $ALEC | Berkley Neil Lindsay | Chief Bus Ofcr & Interim CFO | A | Common Stock | 65000 | $0.00 | 411,570.0000 | 109,151,472 | 18.76% | 0.06% |
| Sept. 2, 2025 | Alector, Inc. | $ALEC | Berkley Neil Lindsay | Principal Financial Officer | S | Common Stock | 15842 | $2.50 | 346,570.0000 | 99,085,888 | 4.37% | 0.02% |
| July 1, 2025 | Alector, Inc. | $ALEC | Berkley Neil Lindsay | Principal Financial Officer | A | Employee Stock Option (right to buy) | 18000 | $0.00 | 18,000.0000 | 99,085,888 | 9999.99% | 0.02% |