Sohn Catherine A.
- SEC CIK
- 0001555132
In the past year, 1 open-market purchase filing worth $2.12K and 1 sale filing worth $1.15M.
Current role at each company
- ALT Altimmune, Inc.Directoras of May 1, 2026
- MAZE Maze Therapeutics, Inc.Directoras of Jan 8, 2026
- JAZZ Jazz Pharmaceuticals plcDirectoras of Aug 15, 2023
- LFCR Lifecore Biomedical, Inc. DEDirectoras of Jun 7, 2022
- AXLA Axcella Health Inc.Directoras of May 23, 2022
Show 1 more company
- RUBY Rubius Therapeutics, Inc.Directoras of May 13, 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
- $2.12K
- 1 filing
- Sold
- $1.15M
- 1 filing
- Net
- −$1.15M
- Bought minus sold
- Companies
- 2
- With open-market trades
Trades
Every Form 4 that lists Sohn Catherine A. 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.
MAZE Maze Therapeutics, Inc.
Director1 trade
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jan 8, 2026 (view filing) | Jan 6-7 | 2 days | Sohn Catherine A.Director | SSale | −29.4K | $39.07 | −$1.15M | −100.0%0 after | 2 lots |
ALT Altimmune, Inc.
Director2 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jan 5, 2026 (view filing) | Jan 5 | Same day | Sohn Catherine A.Director | PPurchaseCommon Stock, par value $0.0001 | +500 | $4.24 | +$2.12K | +50.0%1.50K after | |
| Mar 18, 2025 (view filing) | Mar 17 | 1 day | Sohn Catherine A.Director | PPurchaseCommon Stock, par value $0.0001 | +1.00K | $5.78 | +$5.78K | New position1.00K after |
JAZZ Jazz Pharmaceuticals plc
Director3 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 15, 2023 (view filing) | Aug 14 | 1 day | Sohn Catherine A.Director | SSale | −1.24K | $138.16 | −$171.5K | −7.7%14.9K after | |
| Aug 9, 2022 (view filing) | Aug 8 | 1 day | Sohn Catherine A.Director | SSale | −1.09K | $152.32 | −$165.9K | −7.7%13.0K after | |
| Aug 10, 2021 (view filing) | Aug 6 | 4 days | Sohn Catherine A.Director | SSale | −1.31K | $147.96 | −$193.2K | −10.1%11.6K after |