Quick Takeaways
- Sean Werner has 1 issuer position tracked on this page.
- Estimated disclosed ownership value: $1,084,682.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of Sean Werner
- Location
- Bothell, WA
- Summary
- The estimated net worth of Sean Werner is at least $1,084,682 dollars as of 23 Mar 2026. Sean Werner is the Chief Technology Officer of BIOLIFE SOLUTIONS INC and owns shares of BIOLIFE SOLUTIONS INC (BLFS) stock worth about $1.08M.
- Signature
- /s/ Sean Werner
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Sean Werner and return when a new Insider Trading filing appears.
This tracks SEC filing changes for this page using existing product update flows.
What Changed
- Largest disclosed position: BIOLIFE SOLUTIONS INC ($1,084,682).
- Past-year value change for that position: -$45,299.
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.
Official SEC Source
Filed on Form 4
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
See Original FilingOwnership of Sean Werner
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| BLFS | BIOLIFE SOLUTIONS INC | Chief Technology Officer | $1,084,682 | -$45,299 | -4% | 19 Mar 2026 |
Insider Transactions Reported by Sean Werner:
| 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.