BioLife Solutions ($BLFS) Insider Trading & Smart Money Activity
BioLife Solutions, Inc. ($BLFS) has 5 insider trades and 2 13F position changes on file. Insiders filed 5 Form 4 transactions in the last 12 months, none of them open-market purchases or sales.
- Insider buyers (12 mo)
- 0
- Insider sellers (12 mo)
- 0
- Net insider $ (12 mo)
- $0
- Congress trades (12 mo)
- 0
- 13F moves on file
- 2
- Analyst ratings on file
- 0
BLFS insider buying and selling by quarter
| Quarter | Insider buys | Insider sales | Congress buys / sales | 13F added / cut |
|---|---|---|---|---|
| Q1 2026 | 0 | 0 | 0 / 0 | 0 / 0 |
| Q2 2026 | 0 | 0 | 0 / 0 | 0 / 2 |
| Q3 2026 | 0 | 0 | 0 / 0 | 0 / 0 |
| Q4 2026 | 0 | 0 | 0 / 0 | 0 / 0 |
Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.
All BLFS insider, congress, 13F and analyst activity
| Date | Source | Who | Action | Shares | Value / amount | ΔOwn | 1W | 1M | 6M | Filing | Story |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Insider | Troy WichtermanChief Financial Officer | Sell (Tax withholding) | 937 sh | $24.40K | — | ||||||
| Insider | Sean WernerChief Technology Officer | Sell (Tax withholding) | 420 sh | $10.94K | Read | ||||||
| Insider | Aby MathewEVP & Chief Scientific Officer | Sell (Tax withholding) | 564 sh | $14.69K | Read | ||||||
| Insider | De Greef RoderickPresident and CEO | Sell (Tax withholding) | 2.77K sh | $72.26K | Read | ||||||
| Insider | Todd BerardChief Marketing Officer | Sell (Tax withholding) | 470 sh | $12.24K | — | ||||||
| 13F | Optiver Holding B.V. | Reduced | -108 sh | $238.76K | +15.4% | +28.6% | — | ||||
| 13F | Optiver Holding B.V. | Reduced | -108 sh | $253.48K | +15.4% | +28.6% | — |
1W / 1M / 6M = how BLFS moved from the trade or filing date.
Insider trading in BLFS: who is buying and selling
| Insider | Role | Trades | Open-market net | Shares held | Last trade |
|---|---|---|---|---|---|
| Troy Wichterman | Chief Financial Officer | 1 | — | Jun 18, 2026 | |
| Sean Werner | Chief Technology Officer | 1 | — | Jun 18, 2026 | |
| Aby Mathew | EVP & Chief Scientific Officer | 1 | — | Jun 18, 2026 | |
| De Greef Roderick | President and CEO | 1 | — | Jun 18, 2026 | |
| Todd Berard | Chief Marketing Officer | 1 | — | Jun 18, 2026 |
Institutions moving BLFS (13F)
Frequently asked questions
What is the latest insider trade in BLFS?
Troy Wichterman, Chief Financial Officer filed a sell (tax withholding) of 937 sh worth $24.40K on Jun 18, 2026.
Which institutions changed their BLFS positions?
Recent 13F filers moving the stock include Optiver Holding B.V..
Other medical instruments & supplies stocks
Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.
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