Troy Wichterman, CFO of BioLife Solutions Inc. ($BLFS), sold shares on the open market 13 times over the last year, totaling about $1.57 million. His most recent sale occurred on March 3, 2026. These sales rank him 3,959th among 11,678 insiders in our database by total value sold, below the average of $8.6 million per insider and 6.4 transactions. He made no open market purchases in this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 19, 2026 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | F | Common Stock | 3749 | $19.12 | 216,900.0000 | 48,723,535 | 1.70% | 0.01% |
| March 3, 2026 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 588 | $20.74 | 220,649.0000 | 48,723,535 | 0.27% | 0.00% |
| Feb. 24, 2026 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | F | Common Stock | 25525 | $22.65 | 221,237.0000 | 48,723,535 | 10.34% | 0.05% |
| Feb. 24, 2026 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | A | Common Stock | 64866 | $0.00 | 246,762.0000 | 48,723,535 | 35.66% | 0.13% |
| Feb. 24, 2026 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | A | Common Stock | 31150 | $0.00 | 181,896.0000 | 48,723,535 | 20.66% | 0.06% |
| Jan. 6, 2026 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 990 | $25.59 | 150,746.0000 | 48,723,535 | 0.65% | 0.00% |
| Dec. 9, 2025 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 1033 | $25.13 | 151,736.0000 | 48,723,535 | 0.68% | 0.00% |
| Dec. 4, 2025 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 30000 | $25.72 | 152,769.0000 | 48,723,535 | 16.41% | 0.06% |
| Nov. 25, 2025 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 584 | $26.74 | 182,769.0000 | 48,723,535 | 0.32% | 0.00% |
| Oct. 9, 2025 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 833 | $27.36 | 183,353.0000 | 48,723,535 | 0.45% | 0.00% |
| Sept. 11, 2025 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 1032 | $26.83 | 184,186.0000 | 46,067,073 | 0.56% | 0.00% |
| Aug. 26, 2025 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 590 | $25.44 | 185,218.0000 | 46,067,073 | 0.32% | 0.00% |
| July 7, 2025 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 877 | $22.27 | 185,808.0000 | 46,067,073 | 0.47% | 0.00% |
| June 10, 2025 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 1042 | $23.70 | 186,685.0000 | 46,067,073 | 0.56% | 0.00% |
| May 28, 2025 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 583 | $22.46 | 187,727.0000 | 46,067,073 | 0.31% | 0.00% |
| April 9, 2025 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 932 | $20.11 | 188,310.0000 | 46,067,073 | 0.49% | 0.00% |
| April 1, 2025 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 25687 | $22.66 | 189,242.0000 | 46,067,073 | 11.95% | 0.06% |
| March 18, 2025 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | A | Common Stock | 60018 | $0.00 | 214,929.0000 | 46,067,073 | 38.74% | 0.13% |
| March 18, 2025 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | A | Common Stock | 38102 | $0.00 | 154,911.0000 | 46,067,073 | 32.62% | 0.08% |
| March 11, 2025 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 4151 | $25.00 | 116,809.0000 | 46,067,073 | 3.43% | 0.01% |
| March 3, 2025 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 660 | $25.46 | 120,960.0000 | 46,067,073 | 0.54% | 0.00% |
| Feb. 12, 2025 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 159 | $26.54 | 121,620.0000 | 46,067,073 | 0.13% | 0.00% |
| Jan. 6, 2025 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 987 | $27.02 | 121,779.0000 | 46,067,073 | 0.80% | 0.00% |
| Nov. 26, 2024 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 581 | $27.20 | 122,766.0000 | 46,175,345 | 0.47% | 0.00% |
| Nov. 12, 2024 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 147 | $26.19 | 123,347.0000 | 46,175,345 | 0.12% | 0.00% |
| Oct. 30, 2024 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 894 | $23.15 | 123,494.0000 | 46,175,345 | 0.72% | 0.00% |
| July 11, 2024 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 828 | $20.54 | 125,141.0000 | 43,719,185 | 0.66% | 0.00% |
| Aug. 21, 2024 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 142 | $25.61 | 124,999.0000 | 43,719,185 | 0.11% | 0.00% |
| Sept. 16, 2024 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 611 | $25.12 | 124,388.0000 | 43,719,185 | 0.49% | 0.00% |
| May 29, 2024 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 574 | $21.78 | 125,969.0000 | 43,719,185 | 0.45% | 0.00% |
| May 17, 2024 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 115 | $22.18 | 126,543.0000 | 43,719,185 | 0.09% | 0.00% |
| April 18, 2024 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 956 | $15.31 | 126,658.0000 | 43,719,185 | 0.75% | 0.00% |
| March 21, 2024 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 520 | $17.83 | 127,614.0000 | 43,719,185 | 0.41% | 0.00% |
| March 8, 2024 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | A | Common Stock | 41715 | $0.00 | 106,538.0000 | 43,719,185 | 64.35% | 0.10% |
| March 8, 2024 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | A | Common Stock | 29206 | $0.00 | 135,744.0000 | 43,719,185 | 27.41% | 0.07% |
| March 11, 2024 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 361 | $17.42 | 135,383.0000 | 43,719,185 | 0.27% | 0.00% |
| March 12, 2024 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 7249 | $16.60 | 128,134.0000 | 43,719,185 | 5.35% | 0.02% |
| Feb. 21, 2024 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 97 | $17.35 | 64,823.0000 | 43,719,185 | 0.15% | 0.00% |
| Jan. 19, 2024 | BIOLIFE SOLUTIONS INC | $BLFS | Wichterman Troy | Chief Financial Officer | S | Common Stock | 2419 | $16.76 | 64,920.0000 | 43,719,185 | 3.59% | 0.01% |