Key facts
- 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
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Change
- Largest disclosed position: Alector, Inc. ($396,262).
- Past-year value change for that position: -$22,068.
Research use
- 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.
Evidence
Filed on Form 4
See Original Filing
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
Ownership of Marc Grasso
ALEC
Forms 3/4/5
Alector, Inc.
- Relationship
- Chief Financial Officer
- Holdings value
- $396,262
- Past year net change
- -$22,068
- Change %
- -5.3%
- Report period
- 02 Jun 2025
KURA
Forms 3/4/5
Kura Oncology, Inc.
- Relationship
- Cfo, Cbo
- Holdings value
- $251,850
- Past year net change
- Change %
- Report period
- 26 Jan 2022
KYTX
Forms 3/4/5
Kyverna Therapeutics, Inc.
- Relationship
- Chief Financial Officer
- Holdings value
- $81,000
- Past year net change
- Change %
- Report period
- 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.