Form 4 filings across 1 company. Net figures count open-market buys and sales only. EDGAR profile ↗
Lifetime net: -$12.6M
Reported holding is the most recent post-transaction share count on a Table I row.
How quickly this filer reports. Section 16 allows two business days from the transaction.
2 of 7 filings we hold were filed after the two-business-day deadline. The furthest past the deadline was 5 business days late.
The 23 most recent Form 4 transactions.
Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings
| Open the original filing on SEC.gov |
| Sep 2 | ASPI | ASP Isotopes Inc. | SSELL◷ | 83,758 | $3.91 | $327.5K | -0.9% | Open the original filing on SEC.gov |
| Jun 3 | ASPI | ASP Isotopes Inc. | SSELL◷ | 83,759 | $7.76 | $650K | -0.9% | Open the original filing on SEC.gov |
| Jun 2 | ASPI | ASP Isotopes Inc. | SSELL◷ | 83,758 | $8.29 | $694.4K | -0.9% | Open the original filing on SEC.gov |
| Jun 1 | ASPI | ASP Isotopes Inc. | SSELL◷ | 83,758 | $7.88 | $660K | -0.9% | Open the original filing on SEC.gov |
| May 28 | ASPI | ASP Isotopes Inc. | AGRANT◷ | 2.2M | — | — | +29.4% | Open the original filing on SEC.gov |
| Mar 2 | ASPI | ASP Isotopes Inc. | SSELL◷ | 162,153 | $5.44 | $881.5K | +2.2% | Open the original filing on SEC.gov |
| Dec 1, 2025 | ASPI | ASP Isotopes Inc. | SSELL◷ | 162,153 | $5.75 | $932.9K | -2.1% | Open the original filing on SEC.gov |
| Nov 25, 2025 | ASPI | ASP Isotopes Inc. | SSELL◷ | 50,000 | $5.77 | $288.5K | -0.6% | Open the original filing on SEC.gov |
| Nov 17, 2025 | ASPI | ASP Isotopes Inc. | SSELL◷ | 112,500 | $7.51 | $844.5K | -1.4% | Open the original filing on SEC.gov |
| Sep 9, 2025 | ASPI | ASP Isotopes Inc. | MEXER◷◆ | 1M | — | — | — | Open the original filing on SEC.gov |
| Sep 9, 2025 | ASPI | ASP Isotopes Inc. | MEXER◷◆ | 216,000 | — | — | — | Open the original filing on SEC.gov |
| Sep 9, 2025 | ASPI | ASP Isotopes Inc. | SSELL◷ | 81,077 | $8.39 | $680.1K | -1.0% | Open the original filing on SEC.gov |
| Sep 9, 2025 | ASPI | ASP Isotopes Inc. | FTAX◷ | 234,466 | $8.53 | $2M | -2.8% | Open the original filing on SEC.gov |
| Sep 9, 2025 | ASPI | ASP Isotopes Inc. | MEXER◷ | 1M | $2.00 | $2M | +13.5% | Open the original filing on SEC.gov |
| Sep 9, 2025 | ASPI | ASP Isotopes Inc. | FTAX◷ | 50,644 | $8.53 | $432K | -0.7% | Open the original filing on SEC.gov |
| Sep 9, 2025 | ASPI | ASP Isotopes Inc. | MEXER◷ | 216,000 | $2.00 | $432K | +3.0% | Open the original filing on SEC.gov |
| Sep 8, 2025 | ASPI | ASP Isotopes Inc. | SSELL◷ | 81,076 | $8.53 | $691.4K | -1.1% | Open the original filing on SEC.gov |
| Apr 17, 2025 | ASPI | ASP Isotopes Inc. | SSELL◷ | 316,666 | $5.62 | $1.8M | -4.2% | Open the original filing on SEC.gov |
| Apr 16, 2025 | ASPI | ASP Isotopes Inc. | SSELL◷ | 316,667 | $5.45 | $1.7M | -4.0% | Open the original filing on SEC.gov |
| Apr 15, 2025 | ASPI | ASP Isotopes Inc. | SSELL◷ | 316,667 | $5.75 | $1.8M | -3.8% | Open the original filing on SEC.gov |
| Apr 14, 2025 | ASPI | ASP Isotopes Inc. | AGRANT | 1.4M | — | — | +21.1% | Open the original filing on SEC.gov |