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 |
|---|---|---|---|---|---|---|---|---|---|
| Nov 3, 2021 (view filing) | Nov 1 | 2 days | Brannan Stephen K.Chief Medical Officer | SSale | −7.73K | $136.67 | −$1.06M | −30.6%17.5K after | 2 lots |
| Dec 2, 2021 (view filing) | Dec 1 | 1 day | Brannan Stephen K.Chief Medical Officer | SSale | −7.73K | $127.57 | −$985.9K | −27.9%20.0K after | |
| Jan 3, 2022 (view filing) | Jan 3 | Same day | Brannan Stephen K.Chief Medical Officer | SSale | −7.73K | $130.79 | −$1.01M | −25.6%22.5K after | |
| Feb 2, 2022 (view filing) | Feb 1 | 1 day | Brannan Stephen K.Chief Medical Officer | SSale | −7.73K | $110.05 | −$850.5K | −43.6%10.0K after | |
| Mar 2, 2022 (view filing) | Mar 1 | 1 day | Brannan Stephen K.Chief Medical Officer | SSale | −7.73K | $107.38 | −$829.8K | −38.2%12.5K after | |
| Apr 4, 2022 (view filing) | Apr 1 | 3 days | Brannan Stephen K.Chief Medical Officer | SSale | −7.73K | $128.45 | −$992.7K | −34.0%15.0K after | |
| May 9, 2022 (view filing) | May 9 | Same day | Brannan Stephen K.Chief Medical Officer | SSale | −5.00K | $104.10 | −$520.5K | −25.0%15.0K after | |
| Jun 9, 2022 (view filing) | Jun 9 | Same day | Brannan Stephen K.Chief Medical Officer | SSale | −5.00K | $110.90 | −$554.5K | −25.0%15.0K after | |
| Jul 11, 2022 (view filing) | Jul 11 | Same day | Brannan Stephen K.Chief Medical Officer | SSale | −15.0K | $133.29 | −$2.00M | −50.0%15.0K after | |
| Aug 11, 2022 (view filing) | Aug 9 | 2 days | Brannan Stephen K.Chief Medical Officer | SSale | −25.0K | $228.08 | −$5.70M | −62.5%15.0K after | 3 lots |