BIOLIFE SOLUTIONS INC
Total Trades
384
Buys
4
Sells
350
Largest Trade
N/A
Insiders
14
Institutional Funds
146
Inst. Value
$1M+
Activist Filings
22
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Mathew Aby J. | EVP & Chief Scient… | SELL | $1K–$15K | 591 | $12.37 | Dec 5, 2023 |
| Mathew Aby J. | EVP & Chief Scient… | GRANT | N/A | 826 | — | Dec 5, 2023 |
| Phillips Geraint | SVP | SELL | $1K–$15K | 303 | $12.37 | Dec 5, 2023 |
| Phillips Geraint | SVP | GRANT | N/A | 234 | — | Dec 5, 2023 |
| Berard Todd | Chief Marketing Of… | SELL | $1K–$15K | 394 | $12.37 | Dec 5, 2023 |
| Wichterman Troy | CFO | SELL | $1K–$15K | 666 | $12.37 | Dec 5, 2023 |
| Wichterman Troy | CFO | GRANT | N/A | 298 | — | Dec 5, 2023 |
| Foster Karen A. | Chief Quality Offi… | SELL | $1K–$15K | 114 | $10.77 | Nov 15, 2023 |
| Aebersold Sarah | CHRO | SELL | <$1K | 76 | $10.77 | Nov 15, 2023 |
| Berard Todd | Chief Marketing Of… | SELL | $1K–$15K | 98 | $10.77 | Nov 15, 2023 |
| Phillips Geraint | SVP | SELL | $1K–$15K | 111 | $10.66 | Nov 15, 2023 |
| Mathew Aby J. | EVP & Chief Scient… | SELL | $1K–$15K | 132 | $10.77 | Nov 15, 2023 |
| Wichterman Troy | CFO | SELL | $1K–$15K | 97 | $10.66 | Nov 15, 2023 |
| Rice Michael | Insider | SELL | $500K+ | 73K | $9.13 | Nov 1, 2023 |
| Casdin Partners Master Fund, L.P. | 10% Owner | BUY | $1M+ | 927K | $11.19 | Oct 23, 2023 |
| Foster Karen A. | Chief Quality Offi… | GRANT | N/A | 260 | — | Oct 2, 2023 |
| Foster Karen A. | Chief Quality Offi… | SELL | $1K–$15K | 568 | $14.16 | Oct 2, 2023 |
| Rice Michael | CEO | GRANT | N/A | 290 | — | Oct 2, 2023 |
| Rice Michael | CEO | SELL | $1K–$15K | 831 | $14.16 | Oct 2, 2023 |
| Mathew Aby J. | EVP & Chief Scient… | GRANT | N/A | 802 | — | Oct 2, 2023 |
| Mathew Aby J. | EVP & Chief Scient… | SELL | $1K–$15K | 659 | $14.16 | Oct 2, 2023 |
| Berard Todd | Chief Marketing Of… | SELL | $1K–$15K | 464 | $14.16 | Oct 2, 2023 |
| Wichterman Troy | CFO | SELL | $1K–$15K | 539 | $12.70 | Sep 25, 2023 |
| Schulz Marcus | Chief Revenue Offi… | SELL | $1K–$15K | 347 | $10.99 | Aug 29, 2023 |
| Mathew Aby J. | EVP & Chief Scient… | SELL | $1K–$15K | 519 | $10.99 | Aug 29, 2023 |
| Rice Michael | CEO | SELL | $15K–$50K | 2K | $10.99 | Aug 29, 2023 |
| Foster Karen A. | Chief Quality Offi… | SELL | $1K–$15K | 410 | $10.99 | Aug 29, 2023 |
| Wichterman Troy | CFO | SELL | $1K–$15K | 585 | $10.99 | Aug 29, 2023 |
| Berard Todd | Chief Marketing Of… | SELL | $1K–$15K | 347 | $10.99 | Aug 29, 2023 |
| Phillips Geraint | SVP | SELL | $1K–$15K | 179 | $10.99 | Aug 29, 2023 |
| Aebersold Sarah | CHRO | SELL | $1K–$15K | 347 | $10.99 | Aug 29, 2023 |
| Rice Michael | CEO | SELL | $1K–$15K | 277 | $12.38 | Aug 16, 2023 |
| Schulz Marcus | Chief Revenue Offi… | SELL | $1K–$15K | 108 | $12.38 | Aug 16, 2023 |
| Mathew Aby J. | EVP & Chief Scient… | SELL | $1K–$15K | 180 | $12.38 | Aug 16, 2023 |
| Berard Todd | Chief Marketing Of… | SELL | $1K–$15K | 134 | $12.38 | Aug 16, 2023 |
| Phillips Geraint | SVP | SELL | $1K–$15K | 109 | $12.57 | Aug 16, 2023 |
| Wichterman Troy | CFO | SELL | $1K–$15K | 94 | $12.57 | Aug 16, 2023 |
| Foster Karen A. | Chief Quality Offi… | SELL | $1K–$15K | 156 | $12.38 | Aug 16, 2023 |
| Aebersold Sarah | CHRO | SELL | $1K–$15K | 104 | $12.38 | Aug 16, 2023 |
| Casdin Partners Master Fund, L.P. | 10% Owner | BUY | $500K+ | 58K | $13.20 | Aug 11, 2023 |
| Schulz Marcus | Chief Revenue Offi… | SELL | $1K–$15K | 679 | $19.50 | Jul 26, 2023 |
| Aebersold Sarah | CHRO | SELL | $1K–$15K | 462 | $19.50 | Jul 26, 2023 |
| Mathew Aby J. | EVP & Chief Scient… | SELL | $100K–$500K | 20K | $20.27 | Jul 24, 2023 |
| Mathew Aby J. | EVP & Chief Scient… | EXERCISE | $15K–$50K | 20K | $2.06 | Jul 24, 2023 |
| Schulz Marcus | Chief Revenue Offi… | SELL | $1K–$15K | 331 | $22.79 | Jul 13, 2023 |
| Rice Michael | CEO | SELL | $15K–$50K | 877 | $22.91 | Jun 29, 2023 |
| Mathew Aby J. | EVP & Chief Scient… | SELL | $15K–$50K | 695 | $22.91 | Jun 29, 2023 |
| Foster Karen A. | Chief Quality Offi… | SELL | $1K–$15K | 590 | $22.91 | Jun 29, 2023 |
| Berard Todd | Chief Marketing Of… | SELL | $1K–$15K | 489 | $22.91 | Jun 29, 2023 |
| Wichterman Troy | CFO | SELL | $1K–$15K | 541 | $23.41 | Jun 26, 2023 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 146 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| STATE STREET CORP | 1.5M | $1M+ | SH |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 997K | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 963K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 824K | $1M+ | SH |
| Stephens Investment Management Group LLC | 607K | $1M+ | SH |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC | 575K | $1M+ | SH |
| GENEVA CAPITAL MANAGEMENT LLC | 552K | $1M+ | SH |
| GAGNON SECURITIES LLC | 534K | $1M+ | SH |
| ROYCE & ASSOCIATES LP | 417K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 380K | $1M+ | SH |
| Capricorn Fund Managers Ltd | 379K | $1M+ | SH |
| PEREGRINE CAPITAL MANAGEMENT LLC | 356K | $1M+ | SH |
| NEW YORK STATE COMMON RETIREMENT FUND | 299K | $1M+ | SH |
| Gagnon Advisors, LLC | 274K | $1M+ | SH |
| VANGUARD GROUP INC | 273K | $1M+ | SH |
| Ranger Investment Management, L.P. | 270K | $1M+ | SH |
| NEXT CENTURY GROWTH INVESTORS LLC | 263K | $1M+ | SH |
| Summit Creek Advisors LLC | 239K | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 225K | $1M+ | SH |
| ENVESTNET ASSET MANAGEMENT INC | 224K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Feb 12, 2026
8.2%
3.9M shares
T. Rowe Price Investment Management, Inc.
SC 13G/A · Jan 8, 2026
10.8%
5.2M shares
SC 13D/A · Oct 18, 2025
12.4%
6.0M shares
SC 13D/A · Aug 22, 2025
14.0%
6.7M shares
T. Rowe Price Investment Management, Inc.
SC 13G · Aug 14, 2025
8.9%
4.2M shares
SC 13D/A · Aug 13, 2025
15.0%
7.2M shares
SC 13D/A · Jun 13, 2025
16.2%
7.7M shares
SC 13D/A · Apr 9, 2025
18.5%
8.7M shares
SC 13G · Nov 8, 2024
7.0%
3.2M shares
SC 13G/A · Nov 1, 2024
0.4%
161K shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
5.7%
2.6M shares
SC 13G · Feb 2, 2024
5.5%
2.5M shares
Integrated Core Strategies (US) LLC
SC 13G/A · Jan 24, 2024
5.3%
2.4M shares
SC 13G/A · Jan 23, 2024
12.3%
5.4M shares
SC 13D/A · Oct 24, 2023
19.5%
8.7M shares
Integrated Core Strategies (US) LLC
SC 13G · Sep 26, 2023
5.5%
2.4M shares
SC 13G/A · Jan 26, 2023
12.8%
5.5M shares
SC 13G/A · Jan 20, 2023
12.8%
5.5M shares
SC 13G/A · Jan 11, 2023
1.6%
670K shares
SC 13G · Jul 8, 2022
11.5%
4.9M shares
SC 13G · Jun 22, 2022
5.1%
2.2M shares
SC 13G/A · Feb 1, 2022
8.8%
3.7M shares