Siemers Eric
- SEC CIK
- 0001866239
In the past year, 2 open-market sale filings worth $27.1K and no purchases.
Current role at each company
- ABOS Acumen Pharmaceuticals, Inc.Chief Medical Officeras of Jan 23, 2026
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
- –
- 0 filings
- Sold
- $27.1K
- 2 filings
- Net
- −$27.1K
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Siemers Eric 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.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jan 23, 2026 (view filing) | Jan 21-22 | 2 days | Siemers EricChief Medical Officer | SSale | −3.23K | $1.81 | −$5.82K | −1.2%255.4K after | 2 lots |
| Jan 7, 2026 (view filing) | Jan 5-6 | 2 days | Siemers EricChief Medical Officer | SSale | −10.8K | $1.97 | −$21.3K | −6.4%159.5K after | 2 lots |
| Jan 23, 2025 (view filing) | Jan 21 | 2 days | Siemers EricChief Medical Officer | SSale | −3.22K | $1.59 | −$5.12K | −1.9%170.3K after | 10b5-1 |
| Jan 7, 2025 (view filing) | Jan 3 | 4 days | Siemers EricChief Medical Officer | SSale | −10.9K | $1.85 | −$20.1K | −9.2%106.7K after | 10b5-1 |
| Jan 19, 2024 (view filing) | Jan 18 | 1 day | Siemers EricChief Medical Officer | SSale | −3.12K | $3.71 | −$11.6K | −2.6%117.6K after | 10b5-1 |