26 transactions by 14 insiders, from January 30, 2026 to August 10, 2026.
People inside the company. What they do with their own shares is the reason this data exists.
| Insider | Trades | Planned | Bought | Sold |
|---|---|---|---|---|
| Elaine Jones VDir | 1 | — | — | — |
| Michael RichmanCEO | 1 | — | — | — |
| Stephen W. WebsterDir | 1 | — | — | — |
| John G. HoustonDir | 1 | — | — | — |
| Ellen FeigalDir | 1 | — | — | — |
| Steven P. CobournCFO | 1 | — | — | — |
| Timothy MayerCOO | 1 | — | — | — |
| Sourav KunduVP | 1 | — | — | — |
| Anne Elizabeth BorgmanDir | 1 | — | — | — |
| Kevin G. ShawGC | 1 | — | — | — |
| Udayan GuhaCMO | 1 | — | — | — |
| David S. KabakoffDir | 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 |
|---|---|---|---|---|
| ADAR1 Capital Management, LLC10% | 13 | — | $1.7M | — |
| Simcere Zaiming, Inc.Other | 1 | — | — | $185K |
26 in total, newest filings first.
| Insider | Date | Code | Shares | Price | Value |
|---|---|---|---|---|---|
| Simcere Zaiming, Inc.OtherJOINT | Aug 10 | S | 30,000 | $6.16 | $185K |
| ADAR1 Capital Management, LLC10%JOINT | Jul 31 | P | 8,003 | $4.80 | $38K |
| ADAR1 Capital Management, LLC10%JOINT | Jul 31 | P | 25,000 | $4.98 | $125K |
| ADAR1 Capital Management, LLC10%JOINT | Jul 31 | P | 3,300 | $4.98 | $16K |
| ADAR1 Capital Management, LLC10%JOINT | Jul 30 | P | 77,850 | $4.96 | $386K |
| ADAR1 Capital Management, LLC10%JOINT | Jul 30 | P | 100,000 | $4.90 | $490K |
| ADAR1 Capital Management, LLC10%JOINT | Jul 30 | P | 25,000 | $4.81 | $120K |
| ADAR1 Capital Management, LLC10%JOINT | Jul 30 | P | 20,000 | $5.00 | $100K |
| ADAR1 Capital Management, LLC10%JOINT | Jul 30 | P | 20,000 | $5.00 | $100K |
| ADAR1 Capital Management, LLC10%JOINT | Jul 30 | P | 50,000 | $4.97 | $249K |
| ADAR1 Capital Management, LLC10%JOINT | Jul 29 | P | 1,600 | $5.00 | $8K |
| ADAR1 Capital Management, LLC10%JOINT | Jul 29 | P | 1,810 | $5.00 | $9K |
| ADAR1 Capital Management, LLC10%JOINT | Jul 28 | P | 6,400 | $4.95 | $32K |
| ADAR1 Capital Management, LLC10%JOINT | Jul 27 | P | 7,798 | $5.00 | $39K |
| Stephen W. WebsterDirDERIV | Jun 18 | A | 2,340 | $0.00 | —? |
| David S. KabakoffDirDERIV | Jun 18 | A | 3,510 | $0.00 | —? |
| Elaine Jones VDirDERIV | Jun 18 | A | 2,340 | $0.00 | —? |
| John G. HoustonDirDERIV | Jun 18 | A | 2,340 | $0.00 | —? |
| Ellen FeigalDirDERIV | Jun 18 | A | 2,340 | $0.00 | —? |
| Anne Elizabeth BorgmanDirDERIV | Jun 18 | A | 2,340 | $0.00 | —? |
| Kevin G. ShawGCDERIV | Jan 30 | A | 8,270 | $0.00 | —? |
| Michael RichmanCEODERIV | Jan 30 | A | 38,190 | $0.00 | —? |
| Timothy MayerCOODERIV | Jan 30 | A | 14,670 | $0.00 | —? |
| Sourav KunduVPDERIV | Jan 30 | A | 8,270 | $0.00 | —? |
| Udayan GuhaCMODERIV | Jan 30 | A | 14,670 | $0.00 | —? |
| Steven P. CobournCFODERIV | Jan 30 | A | 14,670 | $0.00 | —? |