Bailey Gregory
- SEC CIK
- 0001329505
In the past year, 1 open-market purchase filing worth $3.00M and no sales.
Current role at each company
- SER Serina Therapeutics, Inc.Directoras of Jun 22, 2026
- BHVN Biohaven Ltd.Directoras of Apr 30, 2026
- Biohaven Pharmaceutical Holding Co Ltd.Directoras of Oct 3, 2022
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- $3.00M
- 1 filing
- Sold
- –
- 0 filings
- Net
- +$3.00M
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Bailey Gregory as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
BHVN Biohaven Ltd.
Director7 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Nov 17, 2025 (view filing) | Nov 13 | 4 days | Bailey GregoryDirector | PPurchase | +400.0K | $7.50 | +$3.00M | +24.7%2.02M after | |
| Sep 25, 2024 (view filing) | Sep 24 | 1 day | Bailey GregoryDirector | PPurchase | +5.00K | $44.19 | +$220.9K | +0.3%1.62M after | |
| May 15, 2024 (view filing) | May 13 | 2 days | Bailey GregoryDirector | PPurchase | +15.0K | $34.19 | +$512.9K | +0.9%1.62M after | |
| Apr 25, 2024 (view filing) | Apr 24 | 1 day | Bailey GregoryDirector | PPurchase | +25.5K | $39.18 | +$999.2K | +1.6%1.60M after | |
| Apr 23, 2024 (view filing) | Apr 22 | 1 day | Bailey GregoryDirector | PPurchase | +48.8K | $41.00 | +$2.00M | +3.2%1.57M after | |
| Oct 6, 2023 (view filing) | Oct 4 | 2 days | Bailey GregoryDirector | PPurchase | +17.8K | $22.57 | +$402.1K | +1.2%1.53M after | |
| Oct 26, 2022 (view filing) | Oct 25 | 1 day | Bailey GregoryDirector | PPurchase | +200.0K | $10.50 | +$2.10M | +15.3%1.51M after |
SER Serina Therapeutics, Inc.
Director11 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Dec 19, 2024 (view filing) | Dec 17 | 2 days | Bailey GregoryDirector | PPurchase | +3.87K | $4.59 | +$17.7K | +6.1%67.2K after | |
| Sep 24, 2024 (view filing) | Sep 20 | 4 days | Bailey GregoryDirector | PPurchase | +1.14K | $6.03 | +$6.86K | +1.8%63.4K after | |
| Sep 20, 2024 (view filing) | Sep 18-19 | 2 days | Bailey GregoryDirector | PPurchase | +14.4K | $6.13 | +$88.2K | +30.1%62.2K after | 2 lots |
| Aug 22, 2024 (view filing) | Aug 20 | 2 days | Bailey GregoryDirector | PPurchase | +1.78K | $8.25 | +$14.7K | +3.9%47.6K after | |
| Aug 20, 2024 (view filing) | Aug 15-19 | 5 daysLate | Bailey GregoryDirector | PPurchase | +19.2K | $7.30 | +$140.1K | +72.2%45.8K after | 3 lots |
| Aug 16, 2024 (view filing) | Aug 14 | 2 days | Bailey GregoryDirector | PPurchase | +6.40K | $7.07 | +$45.2K | +31.7%26.6K after | |
| May 31, 2024 (view filing) | May 29-30 | 2 days | Bailey GregoryDirector | PPurchase | +6.38K | $9.50 | +$60.6K | +46.1%20.2K after | 2 lots |
| May 29, 2024 (view filing) | May 28 | 1 day | Bailey GregoryDirector | PPurchase | +9.02K | $9.50 | +$85.7K | +187.5%13.8K after | |
| May 24, 2024 (view filing) | May 21-23 | 3 daysLate | Bailey GregoryDirector | PPurchase | +3.29K | $9.50 | +$31.2K | +216.0%4.81K after | 2 lots |
| May 23, 2024 (view filing) | May 21 | 2 days | Bailey GregoryDirector | PPurchase | +1.42K | $9.50 | +$13.5K | +1,422.0%1.52K after |
Biohaven Pharmaceutical Holding Co Ltd.
Director1 trade
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 22, 2022 (view filing) | Aug 19 | 3 days | Bailey GregoryDirector | PPurchase | +38.0K | $148.04 | +$5.63M | +1.5%2.58M after |