Daxor Corp
DXRFigures shown here come from public SEC filings. Dates beside each section show the available history.
SEC filings supply these figures; updates after the dates shown are not included. No annual financial history is available for this company. The latest insider filing shown is dated Jun 25, 2026. The latest institutional report shown is dated Mar 31, 2026; other ownership filings may exist.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Reported 13F positions
Each row shows what a filer reported for one date, not a current position. The link opens that filing.
| Filer | Report date | Shares | Value | Filing |
|---|---|---|---|---|
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 2026-03-31 | 25,192 | $245K | SEC filing |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | 2026-03-31 | 12,500 | $122K | SEC filing |
| RENAISSANCE TECHNOLOGIES LLC | 2026-03-31 | 28,011 | $271K | SEC filing |
| THOMPSON SIEGEL & WALMSLEY LLC | 2026-03-31 | 232,120 | Not shown | SEC filing |
| Crescent Grove Advisors, LLC | 2026-03-31 | 10,723 | $104K | SEC filing |
| SBI Securities Co., Ltd. | 2026-03-31 | 3,128 | $30.2K | SEC filing |
| OSAIC HOLDINGS, INC. | 2026-03-31 | 500 | $4.84K | SEC filing |
| Tower Research Capital LLC (TRC) | 2026-03-31 | 109 | $1.05K | SEC filing |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 2026-03-31 | 13,720 | $133K | SEC filing |
| WELLS FARGO & COMPANY/MN | 2026-03-31 | 0 | $1 | SEC filing |
| JPMORGAN CHASE & CO | 2026-03-31 | 1 | $10 | SEC filing |
| MORGAN STANLEY | 2026-03-31 | 3,087 | $29.9K | SEC filing |
| Aristides Capital LLC | 2026-03-31 | 41,692 | $403K | SEC filing |
| SBI Securities Co., Ltd. | 2025-12-31 | 3,128 | $46.1K | SEC filing |
| UBS Group AG | 2025-12-31 | 90 | $1.33K | SEC filing |
| OSAIC HOLDINGS, INC. | 2025-12-31 | 500 | $7.38K | SEC filing |
| MORGAN STANLEY | 2025-12-31 | 3,237 | $47.7K | SEC filing |
| WELLS FARGO & COMPANY/MN | 2025-12-31 | 0 | $2 | SEC filing |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | 2025-12-31 | 12,500 | $184K | SEC filing |
| MORGAN STANLEY | 2025-12-31 | 3,237 | $47.7K | SEC filing |
- Each value is checked against Daxor Corp's share prices from within about three months of its report date (insiders' Form 4 trades and the latest close).
- Value not shown for 1 row: the filed value is about 1,000 times too small for the share count at Daxor Corp's share price.
Filer report history
Two reports per filer, as filed. No change is calculated, because the data on file cannot confirm that both reports describe the same security.
- JPMORGAN CHASE & CO: 5 shares reported 2025-12-31; 1 share reported 2026-03-31.
- WELLS FARGO & COMPANY/MN: 0 shares reported 2025-12-31; 0 shares reported 2026-03-31.
- OSAIC HOLDINGS, INC.: 500 shares reported 2025-12-31; 500 shares reported 2026-03-31.
- SBI Securities Co., Ltd.: 3,128 shares reported 2025-12-31; 3,128 shares reported 2026-03-31.
- RENAISSANCE TECHNOLOGIES LLC: 28,221 shares reported 2025-12-31; 28,011 shares reported 2026-03-31.
- NANO CAP NEW MILLENNIUM GROWTH FUND L P: 12,500 shares reported 2025-12-31; 12,500 shares reported 2026-03-31.
- JPMORGAN CHASE & CO: 4 shares reported 2025-09-30; 5 shares reported 2025-12-31.
- WELLS FARGO & COMPANY/MN: 0 shares reported 2025-09-30; 0 shares reported 2025-12-31.
- OSAIC HOLDINGS, INC.: 8,750 shares reported 2025-06-30; 500 shares reported 2025-12-31.
- SBI Securities Co., Ltd.: 3,128 shares reported 2025-09-30; 3,128 shares reported 2025-12-31.
- RENAISSANCE TECHNOLOGIES LLC: 28,921 shares reported 2025-09-30; 28,221 shares reported 2025-12-31.
- VANGUARD GROUP INC: 49,028 shares reported 2025-09-30; 49,028 shares reported 2025-12-31.
Showing the 12 most recent filer reports.
8 filers have only one report here.
Unusually large insider trades
Each trade is compared with the other insider trades of the same kind in the same security among Daxor Corp's recent filings on file. Size alone is context, not a prediction or evidence of improper trading.
- 2023-05-24 · Feldschuh Michael Richard: Larger than 26 of the 28 other insider purchases of Common Stock on file. SEC filing
- 2021-04-16 · Feldschuh Michael Richard: Larger than 27 of the 28 other insider purchases of Common Stock on file. SEC filing
- 2016-04-17 · FELDSCHUH JOSEPH: Larger than all 28 other insider purchases of Common Stock on file. SEC filing
Independent insiders buying near the same time
- 2025-12-09–2025-12-09: 2 event(s) across 2 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing )
- 2025-03-10–2025-03-10: 2 event(s) across 2 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing )
- 2024-12-06–2024-12-06: 2 event(s) across 2 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing )
- 2024-03-26–2024-03-27: 2 event(s) across 2 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing )
- 2023-12-01–2023-12-06: 3 event(s) across 2 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing )
- 2023-11-24–2023-12-01: 3 event(s) across 2 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing )
- 2023-05-24–2023-05-24: 2 event(s) across 2 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing )
- 2022-11-17–2022-11-18: 2 event(s) across 2 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing )
- 2016-04-11–2016-04-17: 5 event(s) across 2 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing , filing , filing )
- 2015-02-19–2015-02-19: 4 event(s) across 2 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing , filing )
- 2014-11-26–2014-12-03: 3 event(s) across 2 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing )
- 2014-04-22–2014-04-23: 2 event(s) across 2 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing )
- 2012-12-12–2012-12-18: 3 event(s) across 2 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing )
- 2012-12-07–2012-12-12: 2 event(s) across 2 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing )
- 2012-09-21–2012-09-25: 5 event(s) across 2 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing , filing , filing )
- 2012-03-28–2012-03-29: 4 event(s) across 3 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing , filing )
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2026-04-08 | Feldschuh Michael Richard · Chief Executive Officer | Daxor Common Stock | P — Open market or private purchase | +1,000 | 9.07 | SEC filing |
| 2026-03-31 | Michel Robert J · Chief Financial Officer | Daxor Common Stock | P — Open market or private purchase | +1,000 | 9.90 | SEC filing |
| 2026-03-20 | Jefferies John · Chief Medical Officer | Daxor Common Stock | P — Open market or private purchase | +2,285 | 0.00 | SEC filing |
| 2026-03-20 | Jefferies John · Chief Medical Officer | Daxor Common Stock | P — Open market or private purchase | +3,656 | 0.00 | SEC filing |
| 2025-12-09 | Feldschuh Jonathan Adam · Chief Scientific Officer | Daxor Common Stock | P — Open market or private purchase | +18,000 | 0.00 | SEC filing |
| 2025-12-09 | Michel Robert J · Chief Financial Officer | Daxor Common Stock | P — Open market or private purchase | +3,000 | 0.00 | SEC filing |
| 2025-11-12 | Jefferies John · Chief Medical Officer | Daxor Common Stock | P — Open market or private purchase | +2,344 | 0.00 | SEC filing |
| 2025-04-04 | Feldschuh Michael Richard · Chief Executive Officer | Daxor Common Stock | P — Open market or private purchase | +2,063 | 7.89 | SEC filing |
Showing 8 of 17 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-06-23 | DesRosiers Caleb · Director | Stock options (right to buy) | A — Grant, award, or other acquisition | +2,500 | SEC filing |
| 2026-06-23 | Michel Robert J · Chief Financial Officer | Daxor Common Stock | A — Grant, award, or other acquisition | +12,000 | SEC filing |
| 2026-06-23 | Goudie Joy S. · Director | Stock Options (right to buy) | A — Grant, award, or other acquisition | +2,500 | SEC filing |
| 2026-06-23 | Cremisi Henry D. · Director | Stock Options (right to buy) | A — Grant, award, or other acquisition | +2,500 | SEC filing |
| 2026-06-23 | Feuer Edward · Director | Stock Options (right to buy) | A — Grant, award, or other acquisition | +2,500 | SEC filing |
| 2026-06-23 | Feldschuh Jonathan Adam · Chief Scientific Officer | Daxor Common Stock | A — Grant, award, or other acquisition | +25,000 | SEC filing |
| 2026-06-23 | Feldschuh Michael Richard · Chief Executive Officer | Daxor Common Stock | A — Grant, award, or other acquisition | +30,000 | SEC filing |
| 2025-06-24 | DesRosiers Caleb · Director | Stock options (right to buy) | A — Grant, award, or other acquisition | +2,500 | SEC filing |
Showing 8 of 13 rows
Other activity
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2020-07-22 | Feuer Edward · Director | DAXOR COMMON STOCK | D — Disposition to the issuer | −1,500 | SEC filing |
| 2020-07-22 | Estate of Joseph Feldschuh · 10% owner, other | DAXOR CORPORATION COMMON STOCK | D — Disposition to the issuer | −225,000 | SEC filing |
Showing 2 of 2 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.