sellNotable cluster of 7
Troy Wichterman sold $772k of BLFS
Chief Financial Officer at BIOLIFE SOLUTIONS INC. 30,000 shares at an average of $25.72, traded Dec 4, 2025, filed Dec 5, 2025.
Warning score
64Value
$772k
30,000 shares
Holdings after
152,769
-16% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet
Score components
- +22RoleCFO
- +22Trade size$772k at market
- +5Share of holdings soldSold 16% of holdings
- +15Cluster7 insiders selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Rows in this filing
Every transaction in Form 4 0001628280-25-055636, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Dec 4, 2025 | SOpen-market sale Common Stock | -30,000 | $25.72 | $772k | 152,769 | Dec 5, 2025 |
Related signals
Other insiders at BIOLIFE SOLUTIONS INC and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 42Moderate | BLFSsell BIOLIFE SOLUTIONS INC | Casdin Partners Master Fund, L.P. owner | $28M 1,200,000 shares | -20% | |
| 2Weak | BIOLIFE SOLUTIONS INC | Karen A. Foster Chief Quality and Operations | $49k 2,577 shares | -2% | |
| 65Notable | BIOLIFE SOLUTIONS INC | Karen A. Foster Chief Quality and Operations | $2.0M 97,423 shares | -46% | |
| 10Weak | BIOLIFE SOLUTIONS INC | Sarah Aebersold Chief Human Resources Officer | $4,542 219 shares | -0% | |
| 10Weak | BIOLIFE SOLUTIONS INC | Todd Berard Chief Marketing Officer | $7,321 353 shares | -0% | |
| 17Weak | BIOLIFE SOLUTIONS INC | Troy Wichterman Chief Financial Officer | $12k 588 shares | -0% | |
| 10Weak | BIOLIFE SOLUTIONS INC | Aby J. Mathew EVP & Chief Scientific Officer | $11k 529 shares | -0% | |
| 10Weak | BIOLIFE SOLUTIONS INC | Karen A. Foster Chief Quality and Operations | $8,669 418 shares | -0% | |
| 10Weak | BIOLIFE SOLUTIONS INC | Sean Werner Chief Technology Officer | $2,302 111 shares | -0% | |
| 10Weak | BIOLIFE SOLUTIONS INC | Sarah Aebersold Chief Human Resources Officer | $6,167 241 shares | -0% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.