DE GREEF RODERICK
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to DE GREEF RODERICK. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| BLFS | CFO & COO | Sale | 10,000 | $15.46 | $154,600 | Jan 8, 2020 |
| BLFS | CFO & COO | Option Exercise | 10,000 | $1.81 | $18,100 | Jan 8, 2020 |
| BLFS | Chief Financial Officer | Option Exercise | 10,000 | $1.76 | $17,600 | Dec 5, 2019 |
| BLFS | Chief Financial Officer | Option Exercise | 10,000 | $1.76 | $17,600 | Nov 6, 2019 |
| BLFS | Chief Financial Officer | Sale | 10,000 | $15.74 | $157,400 | Oct 4, 2019 |
| BLFS | Chief Financial Officer | Option Exercise | 10,000 | $1.64 | $16,400 | Sep 5, 2019 |
| BLFS | Chief Financial Officer | Option Exercise | 10,000 | $1.64 | $16,400 | Aug 2, 2019 |
| BLFS | Chief Financial Officer | Sale | 10,000 | $17.23 | $172,300 | Jul 2, 2019 |
| BLFS | Chief Financial Officer | Sale | 10,000 | $17.60 | $176,000 | Jun 19, 2019 |
| BLFS | Chief Financial Officer | Sale | 10,000 | $9.35 | $93,500 | May 25, 2019 |
| BLFS | Chief Financial Officer | Option Exercise | 10,000 | $1.81 | $18,100 | May 22, 2019 |
| BLFS | Chief Financial Officer | Sale | 10,000 | $16.76 | $167,600 | May 16, 2019 |
| BLFS | Chief Financial Officer | Option Exercise | 10,000 | $1.81 | $18,100 | Apr 17, 2019 |
| BLFS | Chief Financial Officer | Option Exercise | 10,000 | $1.81 | $18,100 | Mar 20, 2019 |
| BLFS | Chief Financial Officer | Award / Grant | 15,776 | — | — | Feb 25, 2019 |
| BLFS | Chief Financial Officer | Option Exercise | 10,000 | $1.81 | $18,100 | Feb 20, 2019 |
| BLFS | Chief Financial Officer | Option Exercise | 10,000 | $1.81 | $18,100 | Jan 17, 2019 |
| BLFS | Chief Financial Officer | Option Exercise | 10,000 | $1.81 | $18,100 | Dec 19, 2018 |
| BLFS | Chief Financial Officer | Option Exercise | 10,000 | $1.81 | $18,100 | Oct 21, 2018 |
| BLFS | Chief Financial Officer | Sale | 10,000 | $12.95 | $129,500 | Oct 17, 2018 |
| BLFS | Chief Financial Officer | Sale | 10,000 | $17.22 | $172,200 | Sep 19, 2018 |
| BLFS | Chief Financial Officer | Option Exercise | 10,000 | $1.81 | $18,100 | Aug 16, 2018 |
| BLFS | Chief Financial Officer | Sale | 10,000 | $20.00 | $200,000 | Jul 18, 2018 |
| BLFS | Chief Financial Officer | Option Exercise | 10,000 | $1.64 | $16,400 | May 31, 2018 |
| BLFS | Chief Financial Officer | Award / Grant | 14,583 | — | — | Jan 1, 2018 |
| 0001084384 | Purchase | 275,911 | $0.11 | $30,350 | Feb 19, 2017 | |
| 0001084384 | Award / Grant | 94,437 | — | — | Apr 29, 2016 | |
| 0001084384 | Award / Grant | 81,601 | — | — | Jan 18, 2016 | |
| 0001013606 | Sale | 500 | $15.83 | $7,915 | Mar 8, 2013 | |
| 0001013606 | Option Exercise | 8,000 | $6.35 | $50,800 | Mar 7, 2013 | |
| 0001013606 | Option Exercise | 20,000 | $3.40 | $68,000 | Nov 19, 2012 | |
| 0001013606 | Award / Grant | 7,102 | $14.08 | $99,996 | May 24, 2012 | |
| 0000913443 | Chairman of the Board | Award / Grant | 170,068 | $0.15 | $25,510 | Nov 14, 2011 |
| 0001013606 | Option Exercise | 25,000 | $3.60 | $90,000 | Nov 2, 2011 | |
| 0001084384 | Disposition | 35,500 | $3.04 | $107,920 | Sep 16, 2011 | |
| 0001084384 | Award / Grant | 6,614 | — | — | Aug 2, 2011 | |
| 0001084384 | Award / Grant | 7,629 | — | — | Jun 24, 2011 | |
| 0001013606 | Option Exercise | 25,000 | $2.75 | $68,750 | May 17, 2011 | |
| 0000913443 | Chairman of the Board | X | 304,878 | $0.11 | $33,537 | Dec 21, 2010 |
| 0001084384 | Award / Grant | 146,702 | — | — | Jun 8, 2010 | |
| 0000913443 | Chairman of the Board | X | 182,927 | $0.14 | $25,610 | Jun 4, 2010 |
| 0001013606 | Option Exercise | 23,028 | $2.55 | $58,721 | Nov 10, 2009 | |
| 0001084384 | Award / Grant | 408,333 | — | — | Mar 25, 2009 | |
| 0000913443 | CFO and VP, Fin. and Admin. | Sale | 93,333 | $2.99 | $279,066 | Nov 21, 2006 |
| 0000913443 | CFO and VP, Fin. and Admin. | Option Exercise | 83,333 | $0.26 | $21,667 | Nov 13, 2006 |
| BLFS | X | 200,000 | $0.04 | $8,000 | Apr 14, 2006 |