Form 4 filings across 20 companies. Net figures count open-market buys and sales only. EDGAR profile ↗
Lifetime net: -$35.8M
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.
3 of 37 filings we hold were filed after the two-business-day deadline. The furthest past the deadline was 15 business days late.
The 99 most recent Form 4 transactions.
| -$55.7M |
| 2.5M |
| Jul 7 |
| ELVN | Enliven Therapeutics, Inc. | $0 | $51.7M | -$51.7M | 6.6M | Jun 22 |
| STTK | Shattuck Labs, Inc. | $5.5M | $0 | +$5.5M | 1.1M | Jun 11 |
| QTTB | Q32 Bio Inc. | $15M | $0 | +$15M | 625,000 | May 28 |
| PRLD | Prelude Therapeutics Inc | $12.5M | $0 | +$12.5M | 1.1M | Apr 21 |
| TRAW | Traws Pharma, Inc. | $998.2K | $0 | +$998.2K | 1.2M | Apr 16 |
| IMA | ImageneBio, Inc. | $0 | $0 | $0 | 287,885 | Apr 14 |
| ACET | Adicet Bio, Inc. | $5M | $674.8K | +$4.3M | 0 | Apr 8 |
| KROS | Keros Therapeutics, Inc. | $0 | $0 | $0 | 45,057 | Nov 21, 2025 |
| PMVP | PMV Pharmaceuticals, Inc. | $0 | $2.4M | -$2.4M | 5M | Oct 23, 2025 |
| TSBX | Turnstone Biologics Corp. | $0 | $0 | $0 | 0 | Aug 8, 2025 |
| CRVS | Corvus Pharmaceuticals, Inc. | $0 | $4.9M | -$4.9M | 7.2M | Jun 27, 2025 |
| PASG | Passage BIO, Inc. | $0 | $325.7K | -$325.7K | 6.1M | Jun 26, 2025 |
| NPCE | NeuroPace Inc | $0 | $2.7M | -$2.7M | 3.2M | May 14, 2025 |
| XTNT | Xtant Medical Holdings, Inc. | $0 | $30.7M | -$30.7M | 0 | Apr 10, 2025 |
| CMPX | Compass Therapeutics, Inc. | $0 | $5.7M | -$5.7M | 0 | Apr 9, 2025 |
| $4.6M |
| Filing ↗ |
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
| Sep 21 | ETRA | Electra Therapeutics, Inc. | CCONV◆ | 1.1M | — | — | — | Open the original filing on SEC.gov |
| Sep 21 | ETRA | Electra Therapeutics, Inc. | CCONV◆ | 2M | — | — | — | Open the original filing on SEC.gov |
| Sep 21 | ETRA | Electra Therapeutics, Inc. | PBUY | 1M | $15.00 | $15M | +131.9% | Open the original filing on SEC.gov |
| Sep 21 | ETRA | Electra Therapeutics, Inc. | CCONV | 758,279 | — | — | — | Open the original filing on SEC.gov |
| Sep 21 | ETRA | Electra Therapeutics, Inc. | PBUY | 333,333 | $15.00 | $5M | +7.0% | Open the original filing on SEC.gov |
| Sep 21 | ETRA | Electra Therapeutics, Inc. | CCONV | 1.7M | — | — | +55.1% | Open the original filing on SEC.gov |
| Sep 21 | ETRA | Electra Therapeutics, Inc. | CCONV | 1.1M | — | — | +54.3% | Open the original filing on SEC.gov |
| Sep 21 | ETRA | Electra Therapeutics, Inc. | CCONV | 2M | — | — | — | Open the original filing on SEC.gov |
| Aug 10 | BLSM | BlossomHill Therapeutics,… | CCONV◆ | 1M | — | — | — | Open the original filing on SEC.gov |
| Aug 10 | BLSM | BlossomHill Therapeutics,… | CCONV◆ | 1M | — | — | — | Open the original filing on SEC.gov |
| Aug 10 | BLSM | BlossomHill Therapeutics,… | PBUY | 625,000 | $16.00 | $10M | +29.9% | Open the original filing on SEC.gov |
| Aug 10 | BLSM | BlossomHill Therapeutics,… | CCONV | 1M | — | — | +100.9% | Open the original filing on SEC.gov |
| Aug 10 | BLSM | BlossomHill Therapeutics,… | CCONV | 1M | — | — | — | Open the original filing on SEC.gov |
| Aug 7 | BRVE | Braveheart Bio, Inc. | CCONV◆ | 40M | — | — | — | Open the original filing on SEC.gov |
| Aug 7 | BRVE | Braveheart Bio, Inc. | PBUY | 273,333 | $18.00 | $4.9M | — | Open the original filing on SEC.gov |
| Aug 7 | BRVE | Braveheart Bio, Inc. | PBUY | 1.7M | $18.00 | $30M | +16.3% | Open the original filing on SEC.gov |
| Aug 7 | BRVE | Braveheart Bio, Inc. | CCONV | 9.1M | — | — | +828.2% | Open the original filing on SEC.gov |
| Jul 27 | SCTX | Scribe Therapeutics, Inc. | CCONV◆ | 2.1M | — | — | — | Open the original filing on SEC.gov |
| Jul 27 | SCTX | Scribe Therapeutics, Inc. | PBUY | 1M | $15.00 | $15M | +286.7% | Open the original filing on SEC.gov |
| Jul 27 | SCTX | Scribe Therapeutics, Inc. | CCONV | 348,825 | — | — | — | Open the original filing on SEC.gov |
| Jul 7 | SION | Sionna Therapeutics, Inc. | SSELL◷ | 85,918 | $44.86 | $3.9M | -3.4% | Open the original filing on SEC.gov |
| Jun 30 | SION | Sionna Therapeutics, Inc. | SSELL◷ | 115,844 | $45.50 | $5.3M | -4.3% | Open the original filing on SEC.gov |
| Jun 22 | ELVN | Enliven Therapeutics, Inc. | SSELL | 46,776 | $45.00 | $2.1M | -0.7% | Open the original filing on SEC.gov |
| Jun 22 | ELVN | Enliven Therapeutics, Inc. | SSELL | 787,024 | $45.38 | $35.7M | -10.7% | Open the original filing on SEC.gov |
| Jun 22 | ELVN | Enliven Therapeutics, Inc. | SSELL | 1,477 | $45.00 | $66.5K | -0.7% | Open the original filing on SEC.gov |
| Jun 22 | ELVN | Enliven Therapeutics, Inc. | SSELL | 24,846 | $45.38 | $1.1M | -10.1% | Open the original filing on SEC.gov |
| Jun 15 | ELVN | Enliven Therapeutics, Inc. | SSELL | 272,322 | $45.02 | $12.3M | -3.5% | Open the original filing on SEC.gov |
| Jun 15 | ELVN | Enliven Therapeutics, Inc. | SSELL | 9,086 | $45.02 | $409.1K | -3.6% | Open the original filing on SEC.gov |
| Jun 11 | STTK | Shattuck Labs, Inc. | PDBUY◆ | 208,333 | — | — | — | Open the original filing on SEC.gov |
| Jun 11 | STTK | Shattuck Labs, Inc. | PDBUY◆ | 1M | — | — | — | Open the original filing on SEC.gov |
| Jun 8 | STTK | Shattuck Labs, Inc. | CCONV◆ | 3.1M | — | — | — | Open the original filing on SEC.gov |
| Jun 8 | STTK | Shattuck Labs, Inc. | CCONV◆ | 15.4M | — | — | — | Open the original filing on SEC.gov |
| Jun 8 | STTK | Shattuck Labs, Inc. | CCONV◆ | 3.1M | — | — | — | Open the original filing on SEC.gov |
| Jun 8 | STTK | Shattuck Labs, Inc. | CCONV◆ | 15.4M | — | — | — | Open the original filing on SEC.gov |
| May 28 | QTTB | Q32 Bio Inc. | PBUY | 625,000 | $8.00 | $5M | — | Open the original filing on SEC.gov |
| May 28 | QTTB | Q32 Bio Inc. | PBUY | 1.3M | $8.00 | $10M | +55.5% | Open the original filing on SEC.gov |
| May 27 | SION | Sionna Therapeutics, Inc. | SSELL◷ | 101 | $44.49 | $4.5K | 0.0% | Open the original filing on SEC.gov |
| May 11 | SION | Sionna Therapeutics, Inc. | SSELL◷ | 184,639 | $46.22 | $8.5M | -6.5% | Open the original filing on SEC.gov |
| May 8 | SION | Sionna Therapeutics, Inc. | SSELL◷ | 59,767 | $44.58 | $2.7M | -2.1% | Open the original filing on SEC.gov |
| May 7 | SION | Sionna Therapeutics, Inc. | SSELL◷ | 48,546 | $44.61 | $2.2M | -1.6% | Open the original filing on SEC.gov |
| Apr 21 | PRLD | Prelude Therapeutics Inc | PBUY | 1.1M | $4.44 | $5M | — | Open the original filing on SEC.gov |
| Apr 21 | PRLD | Prelude Therapeutics Inc | PBUY | 1.7M | $4.44 | $7.5M | +16.7% | Open the original filing on SEC.gov |
| Apr 18 | SION | Sionna Therapeutics, Inc. | SSELL◷ | 2,948 | $44.52 | $131.2K | -0.1% | Open the original filing on SEC.gov |
| Apr 17 | SION | Sionna Therapeutics, Inc. | SSELL◷ | 52,397 | $44.68 | $2.3M | -1.7% | Open the original filing on SEC.gov |
| Apr 16 | SION | Sionna Therapeutics, Inc. | SSELL◷ | 226,906 | $45.34 | $10.3M | -7.0% | Open the original filing on SEC.gov |
| Apr 16 | TRAW | Traws Pharma, Inc. | PDBUY◆ | 1.8M | — | — | — | Open the original filing on SEC.gov |
| Apr 16 | TRAW | Traws Pharma, Inc. | PDBUY◆ | 597,729 | — | — | — | Open the original filing on SEC.gov |
| Apr 16 | TRAW | Traws Pharma, Inc. | PDBUY◆ | 597,729 | — | — | — | Open the original filing on SEC.gov |
| Apr 16 | TRAW | Traws Pharma, Inc. | PBUY | 597,729 | $1.67 | $998.2K | +98.7% | Open the original filing on SEC.gov |
| Apr 15 | SION | Sionna Therapeutics, Inc. | SSELL◷ | 235,863 | $44.64 | $10.5M | -6.8% | Open the original filing on SEC.gov |
| Apr 14 | SION | Sionna Therapeutics, Inc. | SSELL◷ | 47,814 | $44.51 | $2.1M | -1.4% | Open the original filing on SEC.gov |
| Apr 14 | IMA | ImageneBio, Inc. | PDBUY◆ | 384,689 | — | — | — | Open the original filing on SEC.gov |
| Apr 14 | IMA | ImageneBio, Inc. | PDBUY◆ | 336,603 | — | — | — | Open the original filing on SEC.gov |
| Apr 8 | ACET | Adicet Bio, Inc. | SSELL | 40,416 | $6.52 | $263.5K | -100.0% | Open the original filing on SEC.gov |
| Apr 8 | ACET | Adicet Bio, Inc. | SSELL | 32,523 | $6.29 | $204.6K | -100.0% | Open the original filing on SEC.gov |
| Apr 7 | ACET | Adicet Bio, Inc. | SSELL | 2,400 | $6.38 | $15.3K | -6.9% | Open the original filing on SEC.gov |
| Apr 7 | ACET | Adicet Bio, Inc. | SSELL | 29,319 | $6.53 | $191.5K | -45.6% | Open the original filing on SEC.gov |
| Feb 3 | SION | Sionna Therapeutics, Inc. | SSELL◷ | 29,063 | $44.58 | $1.3M | -0.8% | Open the original filing on SEC.gov |
| Feb 2 | SION | Sionna Therapeutics, Inc. | SSELL◷ | 1,890 | $44.57 | $84.2K | <0.1% | Open the original filing on SEC.gov |
| Dec 24, 2025 | SION | Sionna Therapeutics, Inc. | SSELL◷ | 33,356 | $44.55 | $1.5M | -0.9% | Open the original filing on SEC.gov |
| Dec 19, 2025 | SION | Sionna Therapeutics, Inc. | SSELL◷ | 875 | $44.49 | $38.9K | <0.1% | Open the original filing on SEC.gov |
| Dec 18, 2025 | SION | Sionna Therapeutics, Inc. | SSELL◷ | 100 | $44.49 | $4.4K | 0.0% | Open the original filing on SEC.gov |
| Dec 17, 2025 | SION | Sionna Therapeutics, Inc. | SSELL◷ | 900 | $44.50 | $40.1K | <0.1% | Open the original filing on SEC.gov |
| Nov 26, 2025 | SION | Sionna Therapeutics, Inc. | SSELL◷ | 1,600 | $44.49 | $71.2K | <0.1% | Open the original filing on SEC.gov |
| Nov 25, 2025 | SION | Sionna Therapeutics, Inc. | SSELL◷ | 11,890 | $44.60 | $530.3K | -0.3% | Open the original filing on SEC.gov |
| Nov 24, 2025 | SION | Sionna Therapeutics, Inc. | SSELL◷ | 94,583 | $44.54 | $4.2M | -2.5% | Open the original filing on SEC.gov |
| Nov 21, 2025 | KROS | Keros Therapeutics, Inc. | DTOISS | 74,465 | $17.75 | $1.3M | -62.3% | Open the original filing on SEC.gov |
| Nov 21, 2025 | KROS | Keros Therapeutics, Inc. | DTOISS | 140,057 | $17.75 | $2.5M | -15.6% | Open the original filing on SEC.gov |
| Oct 23, 2025 | PMVP | PMV Pharmaceuticals, Inc. | SSELL | 1M | $1.52 | $1.5M | -16.7% | Open the original filing on SEC.gov |
| Oct 8, 2025 | ACET | Adicet Bio, Inc. | PBUY | 3.5M | $1.00 | $3.5M | +353.4% | Open the original filing on SEC.gov |
| Oct 8, 2025 | ACET | Adicet Bio, Inc. | PBUY | 1.5M | $1.00 | $1.5M | +19.9% | Open the original filing on SEC.gov |
| Sep 10, 2025 | PMVP | PMV Pharmaceuticals, Inc. | SSELL | 500,000 | $1.80 | $900K | -7.7% | Open the original filing on SEC.gov |
| Aug 25, 2025 | STTK | Shattuck Labs, Inc. | PDBUY◆ | 3.1M | — | — | — | Open the original filing on SEC.gov |
| Aug 25, 2025 | STTK | Shattuck Labs, Inc. | PDBUY◆ | 15.4M | — | — | — | Open the original filing on SEC.gov |
| Aug 25, 2025 | STTK | Shattuck Labs, Inc. | PDBUY◆ | 2M | — | — | — | Open the original filing on SEC.gov |
| Aug 25, 2025 | STTK | Shattuck Labs, Inc. | PDBUY◆ | 10.1M | — | — | — | Open the original filing on SEC.gov |
| Aug 25, 2025 | STTK | Shattuck Labs, Inc. | PBUY | 1.1M | $0.8677 | $912K | — | Open the original filing on SEC.gov |
| Aug 25, 2025 | STTK | Shattuck Labs, Inc. | PBUY | 5.3M | $0.8677 | $4.6M | — | Open the original filing on SEC.gov |
| Aug 8, 2025 | TSBX | Turnstone Biologics Corp. | UTENDR | 3.1M | — | — | -100.0% | Open the original filing on SEC.gov |
| Jul 25, 2025 | IMA | ImageneBio, Inc. | AGRANT | 83,611 | $2.49 | $208.2K | +40.9% | Open the original filing on SEC.gov |
| Jun 27, 2025 | CRVS | Corvus Pharmaceuticals,… | XXITM◆ | 1.4M | — | — | — | Open the original filing on SEC.gov |
| Jun 27, 2025 | CRVS | Corvus Pharmaceuticals,… | SSELL | 1.2M | $4.16 | $4.9M | -14.1% | Open the original filing on SEC.gov |
| Jun 27, 2025 | CRVS | Corvus Pharmaceuticals,… | XXITM | 1.4M | $3.50 | $4.9M | +20.1% | Open the original filing on SEC.gov |
| Jun 26, 2025 | PASG | Passage BIO, Inc. | SSELL | 213,257 | $0.33 | $70.4K | -3.4% | Open the original filing on SEC.gov |
| Jun 25, 2025 | PASG | Passage BIO, Inc. | SSELL | 138,800 | $0.33 | $45.8K | -2.2% | Open the original filing on SEC.gov |
| Jun 24, 2025 | PASG | Passage BIO, Inc. | SSELL | 231,600 | $0.35 | $81.1K | -3.5% | Open the original filing on SEC.gov |
| May 14, 2025 | NPCE | NeuroPace Inc | SSELL | 34,000 | $15.94 | $542K | -1.0% | Open the original filing on SEC.gov |
| May 14, 2025 | NPCE | NeuroPace Inc | SSELL | 134,136 | $15.83 | $2.1M | -3.9% | Open the original filing on SEC.gov |
| Apr 24, 2025 | PASG | Passage BIO, Inc. | SSELL | 68,195 | $0.32 | $21.8K | -1.0% | Open the original filing on SEC.gov |
| Apr 23, 2025 | PASG | Passage BIO, Inc. | SSELL | 89,328 | $0.34 | $30.4K | -1.3% | Open the original filing on SEC.gov |
| Apr 22, 2025 | PASG | Passage BIO, Inc. | SSELL | 78,049 | $0.34 | $26.5K | -1.1% | Open the original filing on SEC.gov |
| Apr 17, 2025 | PASG | Passage BIO, Inc. | SSELL | 77,090 | $0.33 | $25.4K | -1.1% | Open the original filing on SEC.gov |
| Apr 16, 2025 | PASG | Passage BIO, Inc. | SSELL | 61,638 | $0.33 | $20.3K | -0.9% | Open the original filing on SEC.gov |
| Apr 15, 2025 | PASG | Passage BIO, Inc. | SSELL | 10,326 | $0.38 | $3.9K | -0.1% | Open the original filing on SEC.gov |
| Apr 10, 2025 | XTNT | Xtant Medical Holdings,… | SSELL | 17.1M | $0.42 | $7.2M | -100.0% | Open the original filing on SEC.gov |
| Apr 10, 2025 | XTNT | Xtant Medical Holdings,… | SSELL | 56M | $0.42 | $23.5M | -100.0% | Open the original filing on SEC.gov |
| Apr 9, 2025 | CMPX | Compass Therapeutics, Inc. | SSELL | 3.6M | $1.59 | $5.7M | -100.0% | Open the original filing on SEC.gov |