Quick Takeaways
- Marc Grasso has 3 issuer positions tracked on this page.
- Estimated disclosed ownership value: $729,112.
- Recent insider filing activity is available below.
Insider Trading & Ownership of Marc Grasso
- Location
- San Diego, CA
- Summary
- The estimated net worth of Marc Grasso is at least $729,112 dollars as of 17 Mar 2026. Marc Grasso is the Chief Financial Officer of Alector, Inc. and owns shares of Alector, Inc. (ALEC) stock worth about $396.3K. Marc Grasso is the CFO, CBO of Kura Oncology, Inc. and owns shares of Kura Oncology, Inc. (KURA) stock worth about $251.8K. Marc Grasso is the Chief Financial Officer of Kyverna Therapeutics, Inc. and owns shares of Kyverna Therapeutics, Inc. (KYTX) stock worth about $81K.
- Signature
- By: /s/ Marc Grasso
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Marc Grasso and return when a new Insider Trading filing changes the record on this page.
This uses the existing product follow flow to surface future filing-backed changes without guessing what they mean.
What Changed
- Largest disclosed position: Alector, Inc. ($396,262).
- Past-year value change for that position: -$22,068.
Why This Matters
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Source Evidence
Filed on Form 4
See Original Filing
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
Ownership of Marc Grasso
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| ALEC | Alector, Inc. | Chief Financial Officer | $396,262 | -$22,068 | -5.3% | 02 Jun 2025 |
| KURA | Kura Oncology, Inc. | Cfo, Cbo | $251,850 | 26 Jan 2022 | ||
| KYTX | Kyverna Therapeutics, Inc. | Chief Financial Officer | $81,000 | 13 Mar 2026 |
Insider Transactions Reported by Marc Grasso:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.