Quick Takeaways
- David Ludvigson has 1 issuer position tracked on this page.
- Estimated disclosed ownership value: $423,794.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of David Ludvigson
- Location
- San Francisco, CA
- Summary
- The estimated net worth of David Ludvigson is at least $423,794 dollars as of 16 Dec 2022. David Ludvigson is the Interim CFO, Director of NANOMIX Corp and owns shares of NANOMIX Corp stock worth about $423.8K.
- Signature
- /s/ David Ludvigson
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow David Ludvigson 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: NANOMIX Corp ($423,794).
- 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 David Ludvigson
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| NNMX | NANOMIX Corp | Interim CFO, Director | $423,794 | 01 Dec 2022 |
Insider Transactions Reported by David Ludvigson:
| 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.