Quick Takeaways
- Sigurd C. Kirk has 2 issuer positions tracked on this page.
- Estimated disclosed ownership value: $70,950.
- Recent insider filing activity is available below.
Insider Trading & Ownership of Sigurd C. Kirk
- Location
- Montvale, NJ
- Summary
- The estimated net worth of Sigurd C. Kirk is at least $70,950 dollars as of 09 May 2025. Sigurd C. Kirk is the Director of Assertio Holdings, Inc. and owns shares of Assertio Holdings, Inc. (ASRT) stock worth about $71K.
- Signature
- /s/ Sam Schlessinger, Attorney-in-fact for Sigurd C. Kirk
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Sigurd C. Kirk 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: Assertio Holdings, Inc. ($70,950).
- 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 Sigurd C. Kirk
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| ASRT | Assertio Holdings, Inc. | Director | $70,950 | 07 May 2025 | ||
| ARAV | Aravive, Inc. | Director | 23 Sep 2022 |
Insider Transactions Reported by Sigurd C. Kirk:
| 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.