Christopher Ryan Sullivan serves as Executive at Cerecor Inc., where they oversee executive responsibilities. Since joining the company, Christopher Ryan Sullivan has executed 5 insider transactions totaling $21.6K, demonstrating a bullish approach to their equity position. Their most recent transaction on Dec 10, 2025 involved selling 155 shares valued at $636.
Christopher Ryan Sullivan currently holds 17,338 shares of Cerecor Inc. (CERC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Christopher Ryan Sullivan has been a net buyer of CERC stock. They have purchased $21.6K and sold $0 worth of shares.
Christopher Ryan Sullivan's most recent insider trade was on Dec 10, 2025, when they sold 155 shares at $4.10 per share.
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| $3.42 |
| Discretionary |
| Dec 10, 2021 | AVTX | $1.5K | Purchase | 955 | $1.57 | Discretionary |
| Dec 10, 2020 | CERC | $11.6K | Purchase | 5,095 | $2.28 | Discretionary |
| Jun 10, 2020 | CERC | $6.7K | Purchase | 2,954 | $2.28 | Discretionary |