59 transactions by 11 insiders, from January 23, 2026 to July 24, 2026.
People inside the company. What they do with their own shares is the reason this data exists.
| Insider | Trades | Planned | Bought | Sold |
|---|---|---|---|---|
| Robert G. Spignesi Jr.CEO | 10 | — | — | $271K |
| Sean M. WirtjesCFO | 8 | — | — | $123K |
| Richard S. KollenderDir | 6 | — | — | — |
| John J. Addington WilsonCOO | 5 | — | — | $80K |
| Kirk MalloyDir | 5 | — | — | — |
| Melinda Litherland PeiDir | 5 | — | — | — |
| Inese LowensteinDir | 5 | — | — | — |
| Dafni BikaDir | 2 | — | — | — |
| Natale S. RicciardiDir | 2 | — | — | — |
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 |
|---|---|---|---|---|
| Longitude Capital Partners II, LLC10% | 8 | — | — | $664K |
| Bain Capital Life Sciences Investors, LLC10% | 3 | — | — | — |
59 in total, newest filings first.
| Insider | Date | Code | Shares | Price | Value |
|---|---|---|---|---|---|
| Robert G. Spignesi Jr.CEODERIV | Jul 22 | M | 1,402 | $0.00 | —? |
| Robert G. Spignesi Jr.CEO | Jul 22 | M | 1,402 | $0.75 | $1K |
| Richard S. KollenderDirDERIV | Jul 24 | M | 1,827 | $0.00 | —? |
| Richard S. KollenderDirDERIV | Jul 24 | M | 1,681 | $0.00 | —? |
| Richard S. KollenderDir | Jul 24 | M | 1,827 | $0.75 | $1K |
| Richard S. KollenderDir | Jul 24 | M | 1,681 | $0.75 | $1K |
| Robert G. Spignesi Jr.CEODERIV | May 29 | A | 12,787 | $0.00 | —? |
| Robert G. Spignesi Jr.CEODERIV | May 29 | A | 12,787 | $0.00 | —? |
| Robert G. Spignesi Jr.CEO | May 29 | A | 12,787 | $1.96 | $25K |
| Sean M. WirtjesCFODERIV | May 29 | A | 12,787 | $0.00 | —? |
| Sean M. WirtjesCFODERIV | May 29 | A | 12,787 | $0.00 | —? |
| Sean M. WirtjesCFO | May 29 | A | 12,787 | $1.96 | $25K |
| Melinda Litherland PeiDirDERIV | May 29 | A | 12,787 | $0.00 | —? |
| Melinda Litherland PeiDirDERIV | May 29 | A | 12,787 | $0.00 | —? |
| Melinda Litherland PeiDir | May 29 | A | 12,787 | $1.96 | $25K |
| Kirk MalloyDirDERIV | May 29 | A | 12,787 | $0.00 | —? |
| Kirk MalloyDirDERIV | May 29 | A | 12,787 | $0.00 | —? |
| Kirk MalloyDir | May 29 | A | 12,787 | $1.96 | $25K |
| Inese LowensteinDirDERIV | May 29 | A | 12,787 | $0.00 | —? |
| Inese LowensteinDirDERIV | May 29 | A | 12,787 | $0.00 | —? |
| Inese LowensteinDir | May 29 | A | 12,787 | $1.96 | $25K |
| Melinda Litherland PeiDirDERIV | May 21 | A | 38,700 | $0.00 | —? |
| Melinda Litherland PeiDir | May 21 | A | 19,300 | $0.00 | — |
| Kirk MalloyDirDERIV | May 21 | A | 38,700 | $0.00 | —? |
| Kirk MalloyDir | May 21 | A | 19,300 | $0.00 | — |
| Inese LowensteinDirDERIV | May 21 | A | 38,700 | $0.00 | —? |
| Inese LowensteinDir | May 21 | A | 19,300 | $0.00 | — |
| Richard S. KollenderDirDERIV | May 21 | A | 38,700 | $0.00 | —? |
| Richard S. KollenderDir | May 21 | A | 19,300 | $0.00 | — |
| Dafni BikaDirDERIV | May 21 | A | 38,700 | $0.00 | —? |
| Dafni BikaDir | May 21 | A | 19,300 | $0.00 | — |
| Bain Capital Life Sciences Investors, LLC10%DERIVJOINT | May 20 | P | 1,463,000 | — | — |
| Bain Capital Life Sciences Investors, LLC10%DERIVJOINT | May 20 | P | 1,463,000 | — | — |
| Bain Capital Life Sciences Investors, LLC10%DERIVJOINT | May 20 | P | 1,463,000 | — | — |
| John J. Addington WilsonCOO | Mar 11 | S | 9,603 | $4.32 | $41K |
| Robert G. Spignesi Jr.CEO | Mar 10 | S | 17,922 | $4.11 | $74K |
| Sean M. WirtjesCFO | Mar 11 | S | 7,480 | $4.32 | $32K |
| Natale S. RicciardiDirDERIV | Feb 27 | M | 842 | $0.75 | $632? |
| Natale S. RicciardiDir | Feb 27 | M | 842 | $0.75 | $632 |
| John J. Addington WilsonCOO | Feb 20 | S | 5,403 | $3.92 | $21K |
| Robert G. Spignesi Jr.CEO | Feb 19 | S | 38,327 | $3.89 | $149K |
| Sean M. WirtjesCFO | Feb 20 | S | 17,254 | $3.92 | $68K |
| John J. Addington WilsonCOODERIV | Feb 11 | A | 147,000 | $0.00 | —? |
| John J. Addington WilsonCOO | Feb 11 | A | 74,000 | $0.00 | — |
| Sean M. WirtjesCFODERIV | Feb 11 | A | 193,000 | $0.00 | —? |
| Sean M. WirtjesCFO | Feb 11 | A | 97,000 | $0.00 | — |
| Robert G. Spignesi Jr.CEODERIV | Feb 11 | A | 528,000 | $0.00 | —? |
| Robert G. Spignesi Jr.CEO | Feb 11 | A | 264,000 | $0.00 | — |
| John J. Addington WilsonCOO | Feb 9 | S | 4,610 | $3.78 | $17K |
| Robert G. Spignesi Jr.CEO | Feb 9 | S | 12,840 | $3.78 | $49K |
| Sean M. WirtjesCFO | Feb 9 | S | 6,027 | $3.78 | $23K |
| Longitude Capital Partners II, LLC10%JOINT | Feb 4 | S | 49,000 | $3.88 | $190K |
| Longitude Capital Partners II, LLC10%DERIVJOINT | Jan 23 | X | 129,032 | $0.00 | —? |
| Longitude Capital Partners II, LLC10%DERIVJOINT | Jan 23 | X | 500,000 | $0.00 | —? |
| Longitude Capital Partners II, LLC10%JOINT | Feb 3 | S | 27,500 | $4.24 | $117K |
| Longitude Capital Partners II, LLC10%JOINT | Feb 2 | S | 27,500 | $4.25 | $117K |
| Longitude Capital Partners II, LLC10%JOINT | Jan 30 | S | 46,000 | $4.54 | $209K |
| Longitude Capital Partners II, LLC10%JOINT | Jan 23 | S | 7,739 | $4.06 | $31K |
| Longitude Capital Partners II, LLC10%JOINT | Jan 23 | X | 629,032 | $0.05 | $31K |