Brannan Stephen K.
- SEC CIK
- 0001777631
In the past year, 1 open-market purchase filing worth $2.03K and no sales.
Current role at each company
- SER Serina Therapeutics, Inc.Directoras of Jul 9, 2026
- KRTX Karuna Therapeutics, Inc.Chief Medical Officeras of Mar 18, 2024
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
- $2.03K
- 1 filing
- Sold
- –
- 0 filings
- Net
- +$2.03K
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Brannan Stephen K. 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.
SER Serina Therapeutics, Inc.
Director1 trade
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jul 9, 2026 (view filing)12:05 PM ET | Jul 7 | 2 days | Brannan Stephen K.Director | PPurchase | +1.00K | $2.03 | +$2.03K | New position1.00K after |
KRTX Karuna Therapeutics, Inc.
Chief Medical Officer26 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Mar 11, 2024 (view filing) | Mar 8 | 3 days | Brannan Stephen K.Chief Medical Officer | SSale | −5.00K | $318.34 | −$1.59M | −10.5%42.6K after | 2 lots10b5-1 |
| Feb 12, 2024 (view filing) | Feb 8 | 4 days | Brannan Stephen K.Chief Medical Officer | SSale | −5.00K | $316.13 | −$1.58M | −10.8%41.1K after | 2 lots10b5-1 |
| Jan 9, 2024 (view filing) | Jan 8 | 1 day | Brannan Stephen K.Chief Medical Officer | SSale | −15.0K | $316.81 | −$4.75M | −28.0%38.6K after | 10b5-1 |
| Dec 12, 2023 (view filing) | Dec 8 | 4 days | Brannan Stephen K.Chief Medical Officer | SSale | −10.0K | $202.37 | −$2.02M | −21.7%36.1K after | 5 lots10b5-1 |
| Nov 13, 2023 (view filing) | Nov 8 | 5 days | Brannan Stephen K.Chief Medical Officer | SSale | −5.00K | $177.85 | −$889.3K | −12.9%33.6K after | 5 lots10b5-1 |
| Oct 10, 2023 (view filing) | Oct 9 | 1 day | Brannan Stephen K.Chief Medical Officer | SSale | −5.00K | $173.24 | −$866.2K | −13.8%31.1K after | 2 lots10b5-1 |
| Sep 11, 2023 (view filing) | Sep 8 | 3 days | Brannan Stephen K.Chief Medical Officer | SSale | −5.00K | $184.04 | −$920.2K | −14.9%28.6K after | 4 lots10b5-1 |
| Aug 10, 2023 (view filing) | Aug 8 | 2 days | Brannan Stephen K.Chief Medical Officer | SSale | −5.00K | $180.40 | −$902.0K | −16.1%26.1K after | 3 lots10b5-1 |
| Apr 12, 2023 (view filing) | Apr 10 | 2 days | Brannan Stephen K.Chief Medical Officer | SSale | −5.00K | $176.88 | −$884.4K | −17.5%23.6K after | 10b5-1 |
| Mar 9, 2023 (view filing) | Mar 9 | Same day | Brannan Stephen K.Chief Medical Officer | SSale | −5.00K | $189.51 | −$947.5K | −17.5%23.6K after |