Quick Takeaways
- Mark Lawrence Rubinstein has 1 issuer position tracked on this page.
- Estimated disclosed ownership value: $185,724.
- Recent insider filing activity is available below.
Insider Trading & Ownership of Mark Lawrence Rubinstein
- Location
- Bothell, WA
- Summary
- The estimated net worth of Mark Lawrence Rubinstein is at least $185,724 dollars as of 12 Jan 2026. Mark Lawrence Rubinstein is the Chief Medical Officer of ACHIEVE LIFE SCIENCES, INC. and owns shares of ACHIEVE LIFE SCIENCES, INC. (ACHV) stock worth about $185.7K.
- Signature
- /s/ Sandra Thomson as attorney-in-fact for Mark Rubinstein
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Mark Lawrence Rubinstein and return when a new Insider Trading filing changes the record on this page.
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What Changed
- Largest disclosed position: ACHIEVE LIFE SCIENCES, INC. ($185,724).
- 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 Mark Lawrence Rubinstein
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| ACHV | ACHIEVE LIFE SCIENCES, INC. | Chief Medical Officer | $185,724 | 01 Jan 2026 |
Insider Transactions Reported by Mark Lawrence Rubinstein:
| 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.