23 transactions by 7 insiders, from October 15, 2026 to October 19, 2026.
People inside the company. What they do with their own shares is the reason this data exists.
| Insider | Trades | Planned | Bought | Sold |
|---|---|---|---|---|
| Robert NelsenDir | 8 | — | $3.1M | — |
| John MaraganoreDir | 4 | — | — | — |
| Ron M. PhilipDir | 1 | — | — | — |
| Sara NochurDir | 1 | — | — | — |
| Barry E. GreeneDir | 1 | — | — | — |
| Andrew C. OrthCEO | 1 | — | — | — |
Holders above 10%, often funds. They file the same form, but they trade for portfolio reasons, not because of what they know.
| Insider | Trades | Planned | Bought | Sold |
|---|---|---|---|---|
| ARCH Venture Partners XII, LLC10% | 7 | — | $3.1M | — |
23 in total, newest filings first.
| Insider | Date | Code | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|
| ARCH Venture Partners XII, LLC10%DERIVJOINT | Oct 19 | CConversion | 1,845,585 | $0.00 | —? | 0derivatives |
| ARCH Venture Partners XII, LLC10%DERIVJOINT | Oct 19 | CConversion | 4,991,633 | $0.00 | —? | 0derivatives |
| ARCH Venture Partners XII, LLC10%DERIVJOINT | Oct 19 | CConversion | 3,000,000 | $0.00 | —? | 0derivatives |
| ARCH Venture Partners XII, LLC10%JOINT | Oct 19 | P | 170,000 | $18.00 | $3.1M | 13,692,507 |
| ARCH Venture Partners XII, LLC10%JOINT | Oct 19 | CConversion | 2,027,006 | — | — | 13,522,507 |
| ARCH Venture Partners XII, LLC10%JOINT | Oct 19 | CConversion | 5,482,309 | — | — | 11,495,501 |
| ARCH Venture Partners XII, LLC10%JOINT | Oct 19 | CConversion | 3,294,900 | — | — | 6,013,192 |
| Robert NelsenDirDERIV | Oct 19 | CConversion | 1,845,585 | $0.00 | —? | 0derivatives |
| Robert NelsenDirDERIV | Oct 19 | CConversion | 4,991,633 | $0.00 | —? | 0derivatives |
| Robert NelsenDirDERIV | Oct 19 | CConversion | 3,000,000 | $0.00 | —? | 0derivatives |
| Robert NelsenDirDERIV | Oct 15 | AAward | 22,649 | $0.00 | —? | 22,649derivatives |
| Robert NelsenDir | Oct 19 | P | 170,000 | $18.00 | $3.1M | 13,692,507 |
| Robert NelsenDir | Oct 19 | CConversion | 2,027,006 | — | — | 13,522,507 |
| Robert NelsenDir | Oct 19 | CConversion | 5,482,309 | — | — | 11,495,501 |
| Robert NelsenDir | Oct 19 | CConversion | 3,294,900 | — | — | 6,013,192 |
| John MaraganoreDirDERIV | Oct 19 | CConversion | 56,095 | $0.00 | —? | 0derivatives |
| John MaraganoreDirDERIV | Oct 19 | CConversion | 500,000 | $0.00 | —? | 0derivatives |
| John MaraganoreDirDERIV | Oct 15 | AAward | 22,649 | $0.00 | —? | 22,649derivatives |
| John MaraganoreDir | Oct 19 | CConversion | 610,759 | — | — | 1,470,692 |
| Sara NochurDirDERIV | Oct 15 | AAward | 22,649 | $0.00 | —? | 22,649derivatives |
| Andrew C. OrthCEODERIV | Oct 19 | AAward | 77,979 | $0.00 | —? | 77,979derivatives |
| Ron M. PhilipDirDERIV | Oct 15 | AAward | 22,649 | $0.00 | —? | 22,649derivatives |
| Barry E. GreeneDirDERIV | Oct 15 | AAward | 22,649 | $0.00 | —? | 22,649derivatives |