BLFS Insider Transactions — Page 3
1,099 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 201–300; provenance stays internal.
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Mathew Aby J. | EVP & Chief Scientific Officer | 2024-04-18 | Sale | 584.0 | $15.31 |
| Berard Todd | Chief Marketing Officer | 2024-04-18 | Sale | 332.0 | $15.31 |
| Wichterman Troy | Chief Financial Officer | 2024-04-18 | Sale | 956.0 | $15.31 |
| Berard Todd | Chief Marketing Officer | 2024-04-15 | Sale | 10,000.0 | $15.67 |
| Aebersold Sarah | Chief Human Resources Officer | 2024-04-01 | Sale | 4,000.0 | $17.65 |
| Mathew Aby J. | EVP & Chief Scientific Officer | 2024-03-27 | Sale | 454.0 | $17.99 |
| Berard Todd | Chief Marketing Officer | 2024-03-27 | Sale | 515.0 | $17.99 |
| Foster Karen A. | Chief Quality and Operations | 2024-03-27 | Sale | 395.0 | $17.99 |
| Wichterman Troy | Chief Financial Officer | 2024-03-21 | Sale | 520.0 | $17.83 |
| DuRoss Amy | Director | 2024-03-13 | Sale | 5,065.0 | $17.0 |
| DuRoss Amy | Director | 2024-03-12 | Sale | 6,135.0 | $16.86 |
| Berard Todd | Chief Marketing Officer | 2024-03-12 | Sale | 7,107.0 | $16.6 |
| Mathew Aby J. | EVP & Chief Scientific Officer | 2024-03-12 | Sale | 6,521.0 | $16.6 |
| Phillips Geraint | SVP, Global Operations | 2024-03-12 | Sale | 3,598.0 | $16.6 |
| DE GREEF RODERICK | President and CEO | 2024-03-12 | Sale | 7,249.0 | $16.6 |
| Wichterman Troy | Chief Financial Officer | 2024-03-12 | Sale | 7,249.0 | $16.6 |
| Foster Karen A. | Chief Quality and Operations | 2024-03-12 | Sale | 5,177.0 | $16.6 |
| Aebersold Sarah | Chief Human Resources Officer | 2024-03-12 | Sale | 4,361.0 | $16.6 |
| Berard Todd | Chief Marketing Officer | 2024-03-11 | Sale | 401.0 | $17.42 |
| Mathew Aby J. | EVP & Chief Scientific Officer | 2024-03-11 | Sale | 313.0 | $17.42 |
| Phillips Geraint | SVP, Global Operations | 2024-03-11 | Sale | 206.0 | $17.42 |
| Wichterman Troy | Chief Financial Officer | 2024-03-11 | Sale | 361.0 | $17.42 |
| Foster Karen A. | Chief Quality and Operations | 2024-03-11 | Sale | 319.0 | $17.42 |
| Aebersold Sarah | Chief Human Resources Officer | 2024-03-11 | Sale | 269.0 | $17.42 |
| Aebersold Sarah | Chief Human Resources Officer | 2024-02-21 | Sale | 58.0 | $17.35 |
| Wichterman Troy | Chief Financial Officer | 2024-02-21 | Sale | 97.0 | $17.35 |
| Phillips Geraint | SVP, Global Operations | 2024-02-21 | Sale | 131.0 | $17.35 |
| Berard Todd | Chief Marketing Officer | 2024-02-21 | Sale | 111.0 | $17.35 |
| Mathew Aby J. | EVP & Chief Scientific Officer | 2024-02-21 | Sale | 101.0 | $17.35 |
| Foster Karen A. | Chief Quality and Operations | 2024-02-21 | Sale | 87.0 | $17.35 |
| Aebersold Sarah | Chief Human Resources Officer | 2024-01-23 | Sale | 336.0 | $17.11 |
| Foster Karen A. | Chief Quality and Operations | 2024-01-19 | Sale | 1,198.0 | $16.76 |
| Phillips Geraint | SVP, Global Operations | 2024-01-19 | Sale | 1,776.0 | $16.76 |
| Mathew Aby J. | EVP & Chief Scientific Officer | 2024-01-19 | Sale | 1,450.0 | $16.76 |
| DE GREEF RODERICK | President and CEO | 2024-01-19 | Sale | 2,642.0 | $16.76 |
| Wichterman Troy | Chief Financial Officer | 2024-01-19 | Sale | 2,419.0 | $16.76 |
| Aebersold Sarah | Chief Human Resources Officer | 2024-01-19 | Sale | 862.0 | $16.76 |
| Berard Todd | Chief Marketing Officer | 2024-01-19 | Sale | 1,232.0 | $16.76 |
| Foster Karen A. | Chief Quality and Operations | 2024-01-02 | Sale | 601.0 | $16.75 |
| Berard Todd | Chief Marketing Officer | 2024-01-02 | Sale | 491.0 | $16.75 |
| Mathew Aby J. | EVP & Chief Scientific Officer | 2024-01-02 | Sale | 697.0 | $16.75 |
| Wichterman Troy | Chief Financial Officer | 2023-12-22 | Sale | 314.0 | $16.79 |
| Foster Karen A. | Chief Quality Officer | 2023-12-01 | Sale | 466.0 | $12.37 |
| Aebersold Sarah | Chief Human Resources Officer | 2023-12-01 | Sale | 394.0 | $12.37 |
| Mathew Aby J. | EVP & Chief Scientific Officer | 2023-12-01 | Sale | 591.0 | $12.37 |
| Phillips Geraint | SVP, Global Operations | 2023-12-01 | Sale | 303.0 | $12.37 |
| Berard Todd | Chief Marketing Officer | 2023-12-01 | Sale | 394.0 | $12.37 |
| Wichterman Troy | Chief Financial Officer | 2023-12-01 | Sale | 666.0 | $12.37 |
| Foster Karen A. | Chief Quality Officer | 2023-11-13 | Sale | 114.0 | $10.77 |
| Aebersold Sarah | Chief Human Resources Officer | 2023-11-13 | Sale | 76.0 | $10.77 |
| Berard Todd | Chief Marketing Officer | 2023-11-13 | Sale | 98.0 | $10.77 |
| Phillips Geraint | SVP, Global Operations | 2023-11-13 | Sale | 111.0 | $10.66 |
| Mathew Aby J. | EVP & Chief Scientific Officer | 2023-11-13 | Sale | 132.0 | $10.77 |
| Wichterman Troy | Chief Financial Officer | 2023-11-13 | Sale | 97.0 | $10.66 |
| Rice Michael | Other | 2023-10-30 | Sale | 72,603.0 | $9.13 |
| Casdin Partners GP, LLC | TenPercentOwner | 2023-10-19 | Purchase | 927,165.0 | $11.19 |
| Casdin Capital, LLC | TenPercentOwner | 2023-10-19 | Purchase | 927,165.0 | $11.19 |
| Casdin Eli | TenPercentOwner | 2023-10-19 | Purchase | 927,165.0 | $11.19 |
| Casdin Partners Master Fund, L.P. | TenPercentOwner | 2023-10-19 | Purchase | 927,165.0 | $11.19 |
| Foster Karen A. | Chief Quality Officer | 2023-09-28 | Sale | 568.0 | $14.16 |
| Rice Michael | Chief Executive Officer | 2023-09-28 | Sale | 831.0 | $14.16 |
| Mathew Aby J. | EVP & Chief Scientific Officer | 2023-09-28 | Sale | 659.0 | $14.16 |
| Berard Todd | Chief Marketing Officer | 2023-09-28 | Sale | 464.0 | $14.16 |
| Wichterman Troy | Chief Financial Officer | 2023-09-21 | Sale | 539.0 | $12.7 |
| Schulz Marcus | Chief Revenue Officer | 2023-08-25 | Sale | 347.0 | $10.99 |
| Mathew Aby J. | EVP & Chief Scientific Officer | 2023-08-25 | Sale | 519.0 | $10.99 |
| Rice Michael | Chief Executive Officer | 2023-08-25 | Sale | 1,729.0 | $10.99 |
| Foster Karen A. | Chief Quality Officer | 2023-08-25 | Sale | 410.0 | $10.99 |
| Wichterman Troy | Chief Financial Officer | 2023-08-25 | Sale | 585.0 | $10.99 |
| Berard Todd | Chief Marketing Officer | 2023-08-25 | Sale | 347.0 | $10.99 |
| Phillips Geraint | SVP, Global Operations | 2023-08-25 | Sale | 179.0 | $10.99 |
| Aebersold Sarah | Chief Human Resources Officer | 2023-08-25 | Sale | 347.0 | $10.99 |
| Rice Michael | Chief Executive Officer | 2023-08-14 | Sale | 277.0 | $12.38 |
| Schulz Marcus | Chief Revenue Officer | 2023-08-14 | Sale | 108.0 | $12.38 |
| Mathew Aby J. | EVP & Chief Scientific Officer | 2023-08-14 | Sale | 180.0 | $12.38 |
| Berard Todd | Chief Marketing Officer | 2023-08-14 | Sale | 134.0 | $12.38 |
| Phillips Geraint | SVP, Global Operations | 2023-08-14 | Sale | 109.0 | $12.57 |
| Wichterman Troy | Chief Financial Officer | 2023-08-14 | Sale | 94.0 | $12.57 |
| Foster Karen A. | Chief Quality Officer | 2023-08-14 | Sale | 156.0 | $12.38 |
| Aebersold Sarah | Chief Human Resources Officer | 2023-08-14 | Sale | 104.0 | $12.38 |
| Casdin Partners GP, LLC | TenPercentOwner | 2023-08-09 | Purchase | 58,465.0 | $13.2 |
| Casdin Capital, LLC | TenPercentOwner | 2023-08-09 | Purchase | 58,465.0 | $13.2 |
| Casdin Eli | TenPercentOwner | 2023-08-09 | Purchase | 58,465.0 | $13.2 |
| Casdin Partners Master Fund, L.P. | TenPercentOwner | 2023-08-09 | Purchase | 58,465.0 | $13.2 |
| Schulz Marcus | Chief Revenue Officer | 2023-07-24 | Sale | 679.0 | $19.5 |
| Aebersold Sarah | Chief Human Resources Officer | 2023-07-24 | Sale | 462.0 | $19.5 |
| Mathew Aby J. | EVP & Chief Scientific Officer | 2023-07-20 | Sale | 10,000.0 | $20.07 |
| Mathew Aby J. | EVP & Chief Scientific Officer | 2023-07-19 | Sale | 10,000.0 | $20.46 |
| Schulz Marcus | Chief Revenue Officer | 2023-07-11 | Sale | 331.0 | $22.79 |
| Rice Michael | Chief Executive Officer | 2023-06-27 | Sale | 877.0 | $22.91 |
| Mathew Aby J. | EVP & Chief Scientific Officer | 2023-06-27 | Sale | 695.0 | $22.91 |
| Foster Karen A. | Chief Quality Officer | 2023-06-27 | Sale | 590.0 | $22.91 |
| Berard Todd | Chief Marketing Officer | 2023-06-27 | Sale | 489.0 | $22.91 |
| Wichterman Troy | Chief Financial Officer | 2023-06-22 | Sale | 541.0 | $23.41 |
| Mathew Aby J. | EVP & Chief Scientific Officer | 2023-06-22 | Sale | 10,000.0 | $23.32 |
| Mathew Aby J. | EVP & Chief Scientific Officer | 2023-06-21 | Sale | 10,000.0 | $22.97 |
| Phillips Geraint | SVP, Global Operations | 2023-05-31 | Sale | 174.0 | $23.21 |
| Mathew Aby J. | EVP & Chief Scientific Officer | 2023-05-31 | Sale | 504.0 | $23.21 |
| Berard Todd | Chief Marketing Officer | 2023-05-31 | Sale | 337.0 | $23.21 |
| Wichterman Troy | Chief Financial Officer | 2023-05-31 | Sale | 560.0 | $23.21 |