Jefferies John
- SEC CIK
- 0002086843
In the past year, 2 open-market purchase filings worth $0 and no sales.
Current role at each company
- DXR Daxor CorpChief Medical Officeras of Sep 1, 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
- 2 filings
- Sold
- –
- 0 filings
- Net
- $0
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Jefferies John 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 |
|---|---|---|---|---|---|---|---|---|---|
| Mar 24, 2026 (view filing) | Mar 20 | 4 days | Jefferies JohnChief Medical Officer | PPurchaseDaxor Common Stock | +5.94K | $0.00 | $0 | +33.7%23.6K after | 2 lots |
| Nov 14, 2025 (view filing) | Nov 12 | 2 days | Jefferies JohnChief Medical Officer | PPurchaseDaxor Common Stock | +2.34K | $0.00 | $0 | +15.3%17.6K after |