Insider · CIK 0001683151
Karen A. Foster
officer
Files at BLFS (BIOLIFE SOLUTIONS INC). First filing Nov 1, 2024, latest Dec 17, 2025.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 17
$0 bought, $333k sold
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 10Weak | BIOLIFE SOLUTIONS INC | $13k 519 shares | -0% | - | |
| 10Weak | BIOLIFE SOLUTIONS INC | $11k 415 shares | -0% | - | |
| 10Weak | BIOLIFE SOLUTIONS INC | $11k 419 shares | -0% | - | |
| 10Weak | BIOLIFE SOLUTIONS INC | $14k 511 shares | -0% | - | |
| 10Weak | BIOLIFE SOLUTIONS INC | $11k 413 shares | -0% | - | |
| 10Weak | BIOLIFE SOLUTIONS INC | $8,908 400 shares | -0% | - | |
| 10Weak | BIOLIFE SOLUTIONS INC | $7,584 320 shares | -0% | - | |
| 10Weak | BIOLIFE SOLUTIONS INC | $5,637 251 shares | -0% | - | |
| 10Weak | BIOLIFE SOLUTIONS INC | $5,751 286 shares | -0% | - | |
| 22Weak | BIOLIFE SOLUTIONS INC | $178k 7,869 shares | -4% | - | |
| 16Weak | BIOLIFE SOLUTIONS INC | $33k 1,331 shares | -1% | - | |
| 10Weak | BIOLIFE SOLUTIONS INC | $8,249 324 shares | -0% | - | |
| 10Weak | BIOLIFE SOLUTIONS INC | $2,070 78 shares | -0% | - | |
| 10Weak | BIOLIFE SOLUTIONS INC | $8,863 328 shares | -0% | - | |
| 10Weak | BIOLIFE SOLUTIONS INC | $6,854 252 shares | -0% | - | |
| 10Weak | BIOLIFE SOLUTIONS INC | $1,738 66 shares | -0% | - | |
| 10Weak | BIOLIFE SOLUTIONS INC | $6,413 277 shares | -0% | - |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Dec 9, 2025 | BLFS BIOLIFE SOLUTIONS INC | SOpen-market sale Common Stock10b5-1 | -519 | $25.13 | $13k | 192,319 | Dec 17, 2025 |
| Nov 25, 2025 | BLFS BIOLIFE SOLUTIONS INC | SOpen-market sale Common Stock10b5-1 | -415 | $26.74 | $11k | 192,838 | Nov 28, 2025 |
| Oct 9, 2025 | BLFS BIOLIFE SOLUTIONS INC | SOpen-market sale Common Stock10b5-1 | -419 | $27.36 | $11k | 193,253 | Oct 14, 2025 |
| Sep 11, 2025 | BLFS BIOLIFE SOLUTIONS INC | SOpen-market sale Common Stock10b5-1 | -511 | $26.83 | $14k | 193,672 | Sep 15, 2025 |
| Aug 26, 2025 | BLFS BIOLIFE SOLUTIONS INC | SOpen-market sale Common Stock10b5-1 | -413 | $25.44 | $11k | 194,183 | Aug 28, 2025 |
| Jul 7, 2025 | BLFS BIOLIFE SOLUTIONS INC | SOpen-market sale Common Stock10b5-1 | -400 | $22.27 | $8,908 | 194,596 | Jul 9, 2025 |
| Jun 10, 2025 | BLFS BIOLIFE SOLUTIONS INC | SOpen-market sale Common Stock10b5-1 | -320 | $23.70 | $7,584 | 194,996 | Jun 12, 2025 |
| May 28, 2025 | BLFS BIOLIFE SOLUTIONS INC | SOpen-market sale Common Stock10b5-1 | -251 | $22.46 | $5,637 | 195,316 | May 30, 2025 |
| Apr 9, 2025 | BLFS BIOLIFE SOLUTIONS INC | SOpen-market sale Common Stock10b5-1 | -286 | $20.11 | $5,751 | 195,567 | Apr 11, 2025 |
| Apr 1, 2025 | BLFS BIOLIFE SOLUTIONS INC | SOpen-market sale Common Stock10b5-1 | -7,869 | $22.66 | $178k | 195,853 | Apr 3, 2025 |
| Mar 18, 2025 | BLFS BIOLIFE SOLUTIONS INC | AGrant or award Common Stock | +19,099 | - | - | 174,011 | Mar 20, 2025 |
| Mar 18, 2025 | BLFS BIOLIFE SOLUTIONS INC | AGrant or award Common Stock | +29,711 | - | - | 203,722 | Mar 20, 2025 |
| Mar 11, 2025 | BLFS BIOLIFE SOLUTIONS INC | SOpen-market sale Common Stock10b5-1 | -1,331 | $25.00 | $33k | 154,912 | Mar 13, 2025 |
| Mar 3, 2025 | BLFS BIOLIFE SOLUTIONS INC | SOpen-market sale Common Stock10b5-1 | -324 | $25.46 | $8,249 | 156,243 | Mar 5, 2025 |
| Feb 12, 2025 | BLFS BIOLIFE SOLUTIONS INC | SOpen-market sale Common Stock10b5-1 | -78 | $26.54 | $2,070 | 156,567 | Feb 14, 2025 |
| Jan 6, 2025 | BLFS BIOLIFE SOLUTIONS INC | SOpen-market sale Common Stock10b5-1 | -328 | $27.02 | $8,863 | 156,645 | Jan 8, 2025 |
| Nov 26, 2024 | BLFS BIOLIFE SOLUTIONS INC | SOpen-market sale Common Stock10b5-1 | -252 | $27.20 | $6,854 | 156,973 | Nov 29, 2024 |
| Nov 12, 2024 | BLFS BIOLIFE SOLUTIONS INC | SOpen-market sale Common Stock10b5-1 | -66 | $26.34 | $1,738 | 157,225 | Nov 14, 2024 |
| Oct 30, 2024 | BLFS BIOLIFE SOLUTIONS INC | SOpen-market sale Common Stock10b5-1 | -277 | $23.15 | $6,413 | 157,291 | Nov 1, 2024 |
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.