Ronald Pepin serves as Executive at MEDAREX INC, where they oversee executive responsibilities. Since joining the company, Ronald Pepin has executed 8 insider transactions totaling $168.2K, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 15, 2025 involved exercising options for 11,000 shares valued at $30.6K.
Ronald Pepin currently holds 20,097 shares of MEDAREX INC (MEDX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Ronald Pepin has been a net seller of MEDX stock. They have purchased $0 and sold $168.2K worth of shares.
Ronald Pepin's most recent insider trade was on Dec 15, 2025, when they sold 11,000 shares at $2.78 per share.
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| 8,333 |
| $9.02 |
| Discretionary |
| Aug 27, 2009 | MEDX | $124.4K | Tender | 7,777 | $16.00 | Discretionary |
| Apr 3, 2009 | MEDX | $15.4K | Sale | 2,966 | $5.20 | Discretionary |
| Feb 24, 2009 | MEDX | $16.6K | Sale | 3,585 | $4.63 | Discretionary |
| Feb 24, 2009 | MEDX | $0 | Option Exercise | 5,378 | $N/A | Discretionary |
| Mar 15, 2007 | MEDX | $136.2K | Sale | 11,262 | $12.09 | Discretionary |
| Mar 2, 2007 | MEDX | $0 | Option Exercise | 11,262 | $N/A | Discretionary |