David S. Tierney serves as Executive at Valera Pharmaceuticals Inc, where they oversee executive responsibilities. Since joining the company, David S. Tierney has executed 68 insider transactions totaling $3.2M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 29, 2025 involved exercising options for 1,334 shares valued at $0.
David S. Tierney currently holds 383,314 shares of Valera Pharmaceuticals Inc (VLRX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David S. Tierney has been a net seller of VLRX stock. They have purchased $220.6K and sold $3.0M worth of shares.
David S. Tierney's most recent insider trade was on Dec 29, 2025, when they sold 1,334 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Nov 21, 2025 | CPRX | $0 | Option Exercise | 947 | $N/A | Discretionary |
| Aug 27, 2025 | CPRX | $112.0K | Option Exercise | 50,000 | $2.24 | Discretionary |
| Aug 27, 2025 | CPRX | $525.2K | Sale | 26,000 | $20.20 | Discretionary |
| Aug 21, 2024 | CPRX | $60.1K | Option Exercise | 15,000 | $4.01 | Discretionary |
| Aug 21, 2024 | CPRX | $301.5K | Sale | 15,000 | $20.10 | Discretionary |
| Apr 8, 2024 | CPRX | $100.3K | Option Exercise | 25,000 | $4.01 | Discretionary |
| Apr 8, 2024 | CPRX | $392.0K | Sale | 25,000 | $15.68 | Discretionary |
| Feb 15, 2024 | CPRX | $0 | Option Exercise | 4,000 | $N/A | Discretionary |
| Jan 2, 2024 | CPRX | $11.3K | Option Exercise | 10,000 | $1.13 | Discretionary |
| Dec 27, 2023 | CPRX | $0 | Option Exercise | 1,333 | $N/A | Discretionary |
| Dec 12, 2023 | CPRX | $56.5K | Option Exercise | 50,000 | $1.13 | Discretionary |
| Dec 12, 2023 | CPRX | $666.5K | Sale | 50,000 | $13.33 | Discretionary |
| May 11, 2023 | CPRX | $15.8K | Option Exercise | 20,000 | $0.79 | Discretionary |
| Apr 5, 2023 | CPRX | $23.7K | Option Exercise | 30,000 | $0.79 | Discretionary |
| Apr 5, 2023 | CPRX | $504.9K | Sale | 30,000 | $16.83 | Discretionary |
| Mar 9, 2023 | ZVRA | $20.8K | Purchase | 5,000 | $4.15 | Discretionary |
| Feb 15, 2023 | CPRX | $0 | Option Exercise | 4,000 | $N/A | Discretionary |
| Dec 6, 2022 | CPRX | $0 | Option Exercise | 1,334 | $N/A | Discretionary |
| Aug 22, 2022 | CPRX | $283.2K | Sale | 20,000 | $14.16 | Discretionary |
| Aug 22, 2022 | CPRX | $50.6K | Option Exercise | 20,000 | $2.53 | Discretionary |
| May 25, 2022 | KMPH | $8.8K | Purchase | 2,000 | $4.39 | Discretionary |
| May 20, 2022 | CPRX | $0 | Sale | 20,000 | $N/A | Discretionary |
| May 20, 2022 | CPRX | $50.6K | Option Exercise | 20,000 | $2.53 | Discretionary |
| Dec 3, 2021 | CPRX | $0 | Option Exercise | 1,333 | $N/A | Discretionary |
| Nov 30, 2021 | KMPH | $15.6K | Purchase | 2,000 | $7.79 | Discretionary |
| Aug 13, 2021 | CPRX | $304.0K | Sale | 50,000 | $6.08 | Discretionary |
| Aug 13, 2021 | CPRX | $156.0K | Option Exercise | 50,000 | $3.12 | Discretionary |
| Dec 22, 2020 | CPRX | $0 | Option Exercise | 1,333 | $N/A | Discretionary |