Declan Doogan serves as Executive at Biohaven Pharmaceutical Holding Co Ltd., where they oversee executive responsibilities. Since joining the company, Declan Doogan has executed 114 insider transactions totaling $64.2M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 9, 2026 involved receiving (via award) 30,000 shares valued at $0.
Declan Doogan currently holds 30,000 shares of Biohaven Pharmaceutical Holding Co Ltd. (BHVN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Declan Doogan has been a net seller of BHVN stock. They have purchased $0 and sold $64.2M worth of shares.
Declan Doogan's most recent insider trade was on Jan 9, 2026, when they sold 30,000 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Aug 11, 2022 | TENX | $0 | Gift | 567,871 | $N/A | Discretionary |
| Nov 30, 2021 | BHVN | $0 | Gift | 5,475 | $N/A | Discretionary |
| Nov 30, 2021 | BHVN | $0 | Gift | 5,475 | $N/A | Discretionary |
| Nov 29, 2021 | BHVN | $1.5M | Sale | 13,026 | $112.40 | Discretionary |
| Nov 29, 2021 | BHVN | $1.3M | Sale | 11,499 | $113.25 | Discretionary |
| Nov 22, 2021 | BHVN | $0 | Gift | 491,260 | $N/A | Discretionary |
| Nov 22, 2021 | BHVN | $0 | Gift | 491,260 | $N/A | Discretionary |
| Nov 16, 2021 | BHVN | $2.1M | Sale | 18,230 | $116.69 | Discretionary |
| Nov 16, 2021 | BHVN | $1.4M | Sale | 12,437 | $115.90 | Discretionary |
| Nov 16, 2021 | BHVN | $847.8K | Option Exercise | 18,000 | $47.10 | Discretionary |
| Nov 16, 2021 | BHVN | $324.6K | Option Exercise | 30,000 | $10.82 | Discretionary |
| Nov 16, 2021 | BHVN | $1.1M | Option Exercise | 18,000 | $61.76 | Discretionary |
| Nov 16, 2021 | BHVN | $517.7K | Option Exercise | 18,000 | $28.76 | Discretionary |
| Nov 16, 2021 | BHVN | $464.5K | Option Exercise | 50,000 | $9.29 | Discretionary |
| Nov 16, 2021 | BHVN | $833.7K | Sale | 7,073 | $117.87 | Discretionary |
| Nov 16, 2021 | BHVN | $980.0K | Option Exercise | 175,000 | $5.60 | Discretionary |
| Nov 16, 2021 | BHVN | $152.5K | Option Exercise | 250,000 | $0.61 | Discretionary |
| Oct 14, 2021 | BHVN | $0 | Gift | 7,342 | $N/A | Discretionary |
| Oct 14, 2021 | BHVN | $0 | Gift | 7,342 | $N/A | Discretionary |
| Oct 14, 2021 | BHVN | $0 | Gift | 7,015 | $N/A | Discretionary |
| Oct 14, 2021 | BHVN | $0 | Gift | 7,015 | $N/A | Discretionary |
| Jun 30, 2021 | TENX | $0 | Gift | 567,871 | $N/A | Discretionary |
| Jun 11, 2021 | TENX | $0 | Option Exercise | 3,070,000 | $N/A | Discretionary |
| May 21, 2021 | BHVN | $0 | Gift | 20,800 | $N/A | Discretionary |
| May 21, 2021 | BHVN | $0 | Discretionary | 170,000 | $N/A | Discretionary |
| May 21, 2021 | BHVN | $0 | Gift | 20,800 | $N/A | Discretionary |
| May 21, 2021 | BHVN | $0 | Discretionary | 170,000 | $N/A | Discretionary |
| May 18, 2021 | BHVN | $0 | Gift | 31,540 | $N/A | Discretionary |