Quick Takeaways
- David C. Danziger has 2 issuer positions tracked on this page.
- Estimated disclosed ownership value: $146,000.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of David C. Danziger
- Location
- Los Angeles, CA
- Summary
- The estimated net worth of David C. Danziger is at least $146,000 dollars as of 09 Oct 2025. David C. Danziger is the Director of ALT5 Sigma Corp and owns shares of ALT5 Sigma Corp (ALTS) stock worth about $146K.
- Signature
- /s/ David C. Danziger
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow David C. Danziger 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: ALT5 Sigma Corp ($146,000).
- Past-year value change for that position: +$73,000.
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 C. Danziger
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| ALTS | ALT5 Sigma Corp | Director | $146,000 | +$73,000 | +100% | 02 Jul 2025 |
| ANY | Sphere 3D Corp. | Director | 09 Jan 2024 |
Insider Transactions Reported by David C. Danziger:
| 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.