Quick Takeaways
- Stephen Quake has 2 issuer positions tracked on this page.
- Estimated disclosed ownership value: $4,074,674.
- Recent insider filing activity is available below.
Insider Trading & Ownership of Stephen Quake
- Location
- South San Francisco, CA
- Summary
- The estimated net worth of Stephen Quake is at least $4,074,674 dollars as of 19 Dec 2025. Stephen Quake is the Director of AbCellera Biologics Inc. and owns shares of AbCellera Biologics Inc. (ABCL) stock worth about $4.01M. Stephen Quake is the Director of SomaLogic, Inc. and owns shares of SomaLogic, Inc. stock worth about $69.1K.
- Signature
- Tryn Stimart, attorney-in-fact
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Stephen Quake 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: AbCellera Biologics Inc. ($4,005,586).
- Past-year value change for that position: .
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 Stephen Quake
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| ABCL | AbCellera Biologics Inc. | Director | $4,005,586 | 01 Dec 2025 | ||
| SLGC | SomaLogic, Inc. | Director | $69,088 | 01 Mar 2022 |
Insider Transactions Reported by Stephen Quake:
| 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.