83 transactions by 10 insiders, from December 12, 2025 to October 6, 2026.
People inside the company. What they do with their own shares is the reason this data exists.
| Insider | Trades | Planned | Bought | Sold |
|---|---|---|---|---|
| David KrempaChief | 28 | — | — | $5.1M |
| Sean BrynjelsenCEO | 15 | — | — | $9.9M |
| Norbert G. RiedelDir | 9 | — | — | — |
| Paul Maier VDir | 8 | — | — | $3.0M |
| Jennifer McKie AdamsDir | 6 | — | — | $1.6M |
| Charles J. CasamentoDir | 3 | — | — | — |
| James R. GruberCFO | 3 | — | — | — |
| Ipek Erdogan-TrinkausChief | 3 | — | — | — |
| Judith M. MatthewsCFO | 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 |
|---|---|---|---|---|
| Opaleye Management Inc.10% | 7 | — | — | $5.8M |
83 in total, newest filings first.
| Insider | Date | Code | Shares | Price | Value |
|---|---|---|---|---|---|
| David KrempaChiefDERIV | Oct 2 | M | 10,522 | $0.00 | —? |
| David KrempaChief | Oct 6 | S | 4,166 | $55.07 | $229K |
| David KrempaChief | Oct 2 | M | 10,522 | — | — |
| Paul Maier VDirDERIV | Aug 28 | M | 50,000 | $0.00 | —? |
| Paul Maier VDir | Aug 28 | S | 128 | $61.77 | $8K |
| Paul Maier VDir | Aug 28 | S | 13,485 | $60.21 | $812K |
| Paul Maier VDir | Aug 28 | S | 36,387 | $58.64 | $2.1M |
| Paul Maier VDir | Aug 28 | M | 50,000 | $3.78 | $189K |
| David KrempaChiefDERIV | Aug 24 | M | 25,000 | $0.00 | —? |
| David KrempaChief | Aug 24 | S | 25,000 | $65.07 | $1.6M |
| David KrempaChief | Aug 24 | M | 25,000 | $7.31 | $183K |
| Sean BrynjelsenCEO | Aug 20 | S | 7,342 | $62.12 | $456K |
| Sean BrynjelsenCEO | Aug 20 | S | 36,373 | $61.11 | $2.2M |
| Sean BrynjelsenCEO | Aug 20 | S | 47,307 | $60.17 | $2.8M |
| Sean BrynjelsenCEO | Aug 19 | S | 8,978 | $62.65 | $562K |
| Judith M. MatthewsCFODERIV | Jul 31 | A | 32,246 | $0.00 | —? |
| David KrempaChiefDERIV | Jul 31 | A | 128,985 | $0.00 | —? |
| Paul Maier VDirDERIV | Jul 31 | A | 10,000 | $0.00 | —? |
| Norbert G. RiedelDirDERIV | Jul 31 | A | 10,000 | $0.00 | —? |
| Ipek Erdogan-TrinkausChiefDERIV | Jul 31 | A | 80,000 | $0.00 | —? |
| Charles J. CasamentoDirDERIV | Jul 31 | A | 10,000 | $0.00 | —? |
| Sean BrynjelsenCEODERIV | Jul 31 | A | 128,985 | $0.00 | —? |
| Jennifer McKie AdamsDirDERIV | Jul 31 | A | 10,000 | $0.00 | —? |
| Opaleye Management Inc.10% | Jul 14 | S | 13,315 | $37.54 | $500K |
| Opaleye Management Inc.10% | Jul 14 | S | 15,000 | $37.54 | $563K |
| Sean BrynjelsenCEODERIV | Jul 14 | M | 200,000 | $0.00 | —? |
| Sean BrynjelsenCEODERIV | Jul 12 | M | 27,500 | $0.00 | —? |
| Sean BrynjelsenCEO | Jul 14 | M | 200,000 | $1.37 | $274K |
| Sean BrynjelsenCEO | Jul 12 | M | 27,500 | — | — |
| David KrempaChiefDERIV | Jul 12 | M | 10,000 | $0.00 | —? |
| David KrempaChief | Jul 12 | M | 10,000 | — | — |
| Opaleye Management Inc.10% | Jul 7 | S | 6,685 | $38.37 | $257K |
| Opaleye Management Inc.10% | Jul 7 | S | 20,000 | $38.37 | $767K |
| Opaleye Management Inc.10% | Jul 6 | S | 10,000 | $38.00 | $380K |
| Opaleye Management Inc.10% | Jul 2 | S | 25,000 | $37.39 | $935K |
| Opaleye Management Inc.10% | Jul 2 | S | 65,000 | $37.39 | $2.4M |
| David KrempaChiefDERIV | Jun 26 | A | 10,000 | $0.00 | —? |
| Jennifer McKie AdamsDirDERIV | Jun 17 | M | 50,000 | $0.00 | —? |
| Jennifer McKie AdamsDir | Jun 17 | S | 50,000 | $32.48 | $1.6M |
| Jennifer McKie AdamsDir | Jun 17 | M | 50,000 | $3.78 | $189K |
| Sean BrynjelsenCEO | May 28 | S | 148 | $32.67 | $5K |
| Sean BrynjelsenCEO | May 28 | S | 119,852 | $31.88 | $3.8M |
| David KrempaChiefDERIV | May 27 | M | 7,203 | $0.00 | —? |
| David KrempaChiefDERIV | May 27 | M | 12,476 | $0.00 | —? |
| David KrempaChiefDERIV | May 26 | M | 12,524 | $0.00 | —? |
| David KrempaChiefDERIV | May 26 | M | 25,000 | $0.00 | —? |
| David KrempaChiefDERIV | May 22 | M | 30,591 | $0.00 | —? |
| David KrempaChief | May 27 | S | 19,679 | $31.47 | $619K |
| David KrempaChief | May 27 | M | 7,203 | $3.58 | $26K |
| David KrempaChief | May 27 | M | 12,476 | $1.37 | $17K |
| David KrempaChief | May 26 | S | 37,524 | $31.49 | $1.2M |
| David KrempaChief | May 26 | M | 12,524 | $1.37 | $17K |
| David KrempaChief | May 26 | M | 25,000 | $1.38 | $35K |
| David KrempaChief | May 22 | S | 519 | $35.00 | $18K |
| David KrempaChief | May 22 | S | 9,315 | $33.88 | $316K |
| David KrempaChief | May 22 | S | 32,963 | $33.22 | $1.1M |
| David KrempaChief | May 22 | M | 30,591 | $3.58 | $110K |
| Norbert G. RiedelDirDERIV | Apr 21 | M | 19,655 | $0.00 | —? |
| Norbert G. RiedelDirDERIV | Apr 21 | M | 12,500 | $0.00 | —? |
| Norbert G. RiedelDir | Apr 21 | M | 19,655 | $8.61 | $169K |
| Norbert G. RiedelDir | Apr 21 | M | 12,500 | $7.31 | $91K |
| Norbert G. RiedelDirDERIV | Feb 3 | X | 30,000 | $0.00 | —? |
| Norbert G. RiedelDir | Feb 3 | X | 30,000 | $4.42 | $133K |
| Norbert G. RiedelDirDERIV | Jan 12 | A | 7,757 | $0.00 | —? |
| Norbert G. RiedelDirDERIV | Jan 12 | A | 12,196 | $0.00 | —? |
| Paul Maier VDirDERIV | Jan 12 | A | 7,757 | $0.00 | —? |
| Paul Maier VDirDERIV | Jan 12 | A | 12,196 | $0.00 | —? |
| David KrempaChiefDERIV | Jan 12 | A | 25,856 | $0.00 | —? |
| David KrempaChiefDERIV | Jan 12 | A | 40,655 | $0.00 | —? |
| David KrempaChief | Jan 14 | F | 1,942 | $15.62 | $30K |
| James R. GruberCFODERIV | Jan 12 | A | 25,856 | $0.00 | —? |
| James R. GruberCFODERIV | Jan 12 | A | 40,655 | $0.00 | —? |
| James R. GruberCFO | Jan 14 | F | 2,293 | $15.47 | $35K |
| Ipek Erdogan-TrinkausChiefDERIV | Jan 12 | A | 25,856 | $0.00 | —? |
| Ipek Erdogan-TrinkausChiefDERIV | Jan 12 | A | 40,655 | $0.00 | —? |
| Charles J. CasamentoDirDERIV | Jan 12 | A | 7,757 | $0.00 | —? |
| Charles J. CasamentoDirDERIV | Jan 12 | A | 12,196 | $0.00 | —? |
| Sean BrynjelsenCEODERIV | Jan 12 | A | 100,517 | $0.00 | —? |
| Sean BrynjelsenCEODERIV | Jan 12 | A | 158,046 | $0.00 | —? |
| Sean BrynjelsenCEO | Jan 1 | F | 5,015 | $15.39 | $77K |
| Jennifer McKie AdamsDirDERIV | Jan 12 | A | 7,757 | $0.00 | —? |
| Jennifer McKie AdamsDirDERIV | Jan 12 | A | 12,196 | $0.00 | —? |
| Sean BrynjelsenCEO | Dec 12 | F | 6,732 | $16.83 | $113K |