Marc Grasso, CFO of Alector, Inc. ($ALEC), made one open market sale of company shares in the last year, totaling about $22,068. His most recent sale occurred on June 2, 2025. These sales rank 10,986th among 11,678 individual insiders, compared to an average sale value of $8.6 million across 6 transactions per insider. Grasso had 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 13, 2026 | Kyverna Therapeutics, Inc. | $KYTX | GRASSO MARC | Chief Financial Officer | A | Common Stock | 10000 | $0.00 | 10,000.0000 | 43,796,170 | 9999.99% | 0.02% |
| March 13, 2026 | Kyverna Therapeutics, Inc. | $KYTX | GRASSO MARC | Chief Financial Officer | A | Stock Option (right to buy) | 65000 | $0.00 | 65,000.0000 | 43,796,170 | 9999.99% | 0.15% |
| June 30, 2025 | Kyverna Therapeutics, Inc. | $KYTX | GRASSO MARC | Chief Financial Officer | A | Stock Option (right to buy) | 450000 | $0.00 | 450,000.0000 | 43,214,918 | 50.00% | 1.04% |
| June 2, 2025 | Alector, Inc. | $ALEC | GRASSO MARC | Chief Financial Officer | S | Common Stock | 16488 | $1.34 | 296,072.0000 | 99,085,888 | 5.28% | 0.02% |
| March 3, 2025 | Alector, Inc. | $ALEC | GRASSO MARC | Chief Financial Officer | S | Common Stock | 18091 | $1.47 | 312,560.0000 | 99,085,888 | 5.47% | 0.02% |
| Dec. 2, 2024 | Alector, Inc. | $ALEC | GRASSO MARC | Chief Financial Officer | S | Common Stock | 16489 | $2.52 | 330,651.0000 | 0 | 4.75% | 0.00% |
| Oct. 1, 2024 | Alector, Inc. | $ALEC | GRASSO MARC | Chief Financial Officer | A | Common Stock | 216400 | $0.00 | 347,140.0000 | 0 | 165.52% | 0.00% |
| Sept. 3, 2024 | Alector, Inc. | $ALEC | GRASSO MARC | Chief Financial Officer | S | Common Stock | 7297 | $4.88 | 130,740.0000 | 0 | 5.29% | 0.00% |
| June 3, 2024 | Alector, Inc. | $ALEC | GRASSO MARC | Chief Financial Officer | S | Common Stock | 6920 | $4.80 | 138,037.0000 | 0 | 4.77% | 0.00% |
| March 4, 2024 | Alector, Inc. | $ALEC | GRASSO MARC | Chief Financial Officer | S | Common Stock | 5716 | $6.92 | 144,957.0000 | 0 | 3.79% | 0.00% |
| Dec. 4, 2023 | Alector, Inc. | $ALEC | GRASSO MARC | Chief Financial Officer | S | Common Stock | 4574 | $5.56 | 150,673.0000 | 0 | 2.95% | 0.00% |
| Oct. 1, 2023 | Alector, Inc. | $ALEC | GRASSO MARC | Chief Financial Officer | A | Common Stock | 123000 | $0.00 | 155,247.0000 | 0 | 381.43% | 0.00% |
| Oct. 1, 2023 | Alector, Inc. | $ALEC | GRASSO MARC | Chief Financial Officer | A | Employee Stock Option (right to buy) | 41000 | $0.00 | 41,000.0000 | 0 | 9999.99% | 0.00% |
| Sept. 5, 2023 | Alector, Inc. | $ALEC | GRASSO MARC | Chief Financial Officer | S | Common Stock | 1114 | $5.19 | 32,247.0000 | 0 | 3.34% | 0.00% |
| June 2, 2023 | Alector, Inc. | $ALEC | GRASSO MARC | Chief Financial Officer | S | Common Stock | 1050 | $6.90 | 33,361.0000 | 0 | 3.05% | 0.00% |
| March 2, 2023 | Alector, Inc. | $ALEC | GRASSO MARC | Chief Financial Officer | S | Common Stock | 1291 | $8.32 | 34,411.0000 | 0 | 3.62% | 0.00% |