Form 4 filings across 2 companies. Net figures count open-market buys and sales only. EDGAR profile ↗
Lifetime net: -$5.3M
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.
All 7 filings we hold were filed within the two-business-day deadline.
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
The 27 most recent Form 4 transactions.
| -72.6% |
| Open the original filing on SEC.gov |
| Jul 7 | IONS | Ionis Pharmaceuticals INC | MEXER◷ | 10,111 | $47.11 | $476.3K | +265.3% | Open the original filing on SEC.gov |
| Jul 1 | IONS | Ionis Pharmaceuticals INC | AGRANT◆ | 2,301 | — | — | — | Open the original filing on SEC.gov |
| Jul 1 | IONS | Ionis Pharmaceuticals INC | AGRANT◆ | 5,369 | — | — | — | Open the original filing on SEC.gov |
| Mar 3 | IONS | Ionis Pharmaceuticals INC | MEXER◷◆ | 10,321 | — | — | — | Open the original filing on SEC.gov |
| Mar 3 | IONS | Ionis Pharmaceuticals INC | MEXER◷◆ | 18,000 | — | — | — | Open the original filing on SEC.gov |
| Mar 3 | IONS | Ionis Pharmaceuticals INC | MEXER◷◆ | 12,000 | — | — | — | Open the original filing on SEC.gov |
| Mar 3 | IONS | Ionis Pharmaceuticals INC | SSELL◷ | 1,005 | $80.80 | $81.2K | -20.9% | Open the original filing on SEC.gov |
| Mar 3 | IONS | Ionis Pharmaceuticals INC | SSELL◷ | 14,608 | $79.88 | $1.2M | -75.2% | Open the original filing on SEC.gov |
| Mar 3 | IONS | Ionis Pharmaceuticals INC | SSELL◷ | 39,265 | $79.11 | $3.1M | -66.9% | Open the original filing on SEC.gov |
| Mar 3 | IONS | Ionis Pharmaceuticals INC | MEXER◷ | 18,000 | $40.05 | $720.9K | +44.2% | Open the original filing on SEC.gov |
| Mar 3 | IONS | Ionis Pharmaceuticals INC | MEXER◷ | 12,000 | $38.06 | $456.7K | +41.8% | Open the original filing on SEC.gov |
| Mar 3 | IONS | Ionis Pharmaceuticals INC | MEXER◷ | 10,321 | $41.08 | $424K | +56.2% | Open the original filing on SEC.gov |
| Jan 6 | MRSN | Mersana Therapeutics, Inc. | DTOISS◆ | 2,200 | — | — | — | Open the original filing on SEC.gov |
| Jan 6 | MRSN | Mersana Therapeutics, Inc. | DTOISS◆ | 734 | — | — | — | Open the original filing on SEC.gov |
| Jan 6 | MRSN | Mersana Therapeutics, Inc. | DTOISS◆ | 1,800 | — | — | — | Open the original filing on SEC.gov |
| Jan 6 | MRSN | Mersana Therapeutics, Inc. | DTOISS◆ | 416 | — | — | — | Open the original filing on SEC.gov |
| Jan 6 | MRSN | Mersana Therapeutics, Inc. | DTOISS◆ | 1,571 | — | — | — | Open the original filing on SEC.gov |
| Jan 6 | MRSN | Mersana Therapeutics, Inc. | DTOISS◆ | 2,460 | — | — | — | Open the original filing on SEC.gov |
| Jan 6 | MRSN | Mersana Therapeutics, Inc. | UTENDR | 578 | — | — | -100.0% | Open the original filing on SEC.gov |
| Aug 22, 2025 | IONS | Ionis Pharmaceuticals INC | SSELL◷ | 1,427 | $42.53 | $60.7K | -7.2% | Open the original filing on SEC.gov |
| Jul 15, 2025 | IONS | Ionis Pharmaceuticals INC | MEXER◆ | 4,079 | — | — | — | Open the original filing on SEC.gov |
| Jul 15, 2025 | IONS | Ionis Pharmaceuticals INC | MEXER | 4,079 | — | — | +25.9% | Open the original filing on SEC.gov |
| Jul 1, 2025 | IONS | Ionis Pharmaceuticals INC | AGRANT◆ | 5,220 | — | — | — | Open the original filing on SEC.gov |
| Jul 1, 2025 | IONS | Ionis Pharmaceuticals INC | AGRANT◆ | 11,518 | — | — | — | Open the original filing on SEC.gov |
| Jun 12, 2025 | MRSN | Mersana Therapeutics, Inc. | AGRANT◆ | 61,500 | — | — | — | Open the original filing on SEC.gov |