The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jul 1, 2026 | Horn Howard | Chief Financial Officer | Sell(S) | 5K | $33.13 | $156K |
| Jun 15, 2026 | Parschauer Karah Herdman | EVP and Chief Legal Officer | Sell(S) | 2K | $24.62 | $47K |
| Jun 15, 2026 | Sanders Corazon (Corsee) D. | Director | Sell(S) | 2K | $25.05 | $50K |
| Jun 1, 2026 | Horn Howard | Chief Financial Officer | Sell(S) | 5K | $23.77 | $111K |
| May 18, 2026 | Suliman Shehnaaz | Director | Sell(S) | 6K | $25.12 | $144K |
| May 14, 2026 | Narachi Michael | Director | Grant(A) | 8K | — | $0 |
| May 14, 2026 | Narachi Michael | Director | Grant(A) | 14K | — | $0 |
| May 14, 2026 | Dunsire Deborah | Director | Grant(A) | 8K | — | $0 |
| May 14, 2026 | Dunsire Deborah | Director | Grant(A) | 14K | — | $0 |
| May 14, 2026 | Fust Matthew K | Director | Grant(A) | 8K | — | $0 |
| May 14, 2026 | Fust Matthew K | Director | Grant(A) | 14K | — | $0 |
| May 14, 2026 | Ray Amrit | Director | Grant(A) | 8K | — | $0 |
| May 14, 2026 | Ray Amrit | Director | Grant(A) | 14K | — | $0 |
| May 14, 2026 | Suliman Shehnaaz | Director | Grant(A) | 8K | — | $0 |
| May 14, 2026 | Suliman Shehnaaz | Director | Grant(A) | 14K | — | $0 |
| May 14, 2026 | Sanders Corazon (Corsee) D. | Director | Grant(A) | 8K | — | $0 |
| May 14, 2026 | Sanders Corazon (Corsee) D. | Director | Grant(A) | 14K | — | $0 |
| May 14, 2026 | Welch Daniel G | Director | Grant(A) | 8K | — | $0 |
| May 14, 2026 | Welch Daniel G | Director | Grant(A) | 14K | — | $0 |
| May 5, 2026 | Crombez Eric | EVP and Chief Medical Officer | Sell(S) | 344 | $24.96 | $9K |
| May 1, 2026 | Horn Howard | Chief Financial Officer | Sell(S) | 5K | $24.90 | $117K |
| Apr 22, 2026 | Huizenga Theodore Alan | SVP, Chief Accounting Officer | Grant(A) | 20K | — | $0 |
| Apr 22, 2026 | Huizenga Theodore Alan | SVP, Chief Accounting Officer | Grant(A) | 7K | — | $0 |
| Apr 16, 2026 | Crombez Eric | EVP and Chief Medical Officer | Grant(A) | 35K | — | $0 |
| Apr 16, 2026 | Crombez Eric | EVP and Chief Medical Officer | Grant(A) | 60K | — | $0 |
| Apr 16, 2026 | Huang Dennis Karl | See Remarks | Grant(A) | 23K | — | $0 |
| Apr 16, 2026 | Huang Dennis Karl | See Remarks | Grant(A) | 80K | — | $0 |
| Apr 16, 2026 | Kakkis Emil D | President & CEO, Director | Grant(A) | 77K | — | $0 |
| Apr 16, 2026 | Kakkis Emil D | President & CEO, Director | Grant(A) | 133K | — | $0 |
| Apr 16, 2026 | Harris Erik | EVP & Chief Commercial Officer | Grant(A) | 29K | — | $0 |
| Apr 16, 2026 | Harris Erik | EVP & Chief Commercial Officer | Grant(A) | 50K | — | $0 |
| Apr 16, 2026 | Horn Howard | Chief Financial Officer | Grant(A) | 35K | — | $0 |
| Apr 16, 2026 | Horn Howard | Chief Financial Officer | Grant(A) | 60K | — | $0 |
| Apr 16, 2026 | Parschauer Karah Herdman | EVP and Chief Legal Officer | Grant(A) | 29K | — | $0 |
| Apr 16, 2026 | Parschauer Karah Herdman | EVP and Chief Legal Officer | Grant(A) | 50K | — | $0 |
| Apr 16, 2026 | Pinion John Richard | See Remarks | Grant(A) | 23K | — | $0 |
| Apr 16, 2026 | Pinion John Richard | See Remarks | Grant(A) | 80K | — | $0 |
| Apr 1, 2026 | Horn Howard | Chief Financial Officer | Sell(S) | 5K | $20.97 | $98K |
| Mar 10, 2026 | Parschauer Karah Herdman | EVP and Chief Legal Officer | Sell(S) | 4K | $22.67 | $80K |
| Mar 6, 2026 | Parschauer Karah Herdman | EVP and Chief Legal Officer | Sell(S) | 6K | $21.40 | $129K |
| Mar 3, 2026 | Horn Howard | Chief Financial Officer | Sell(S) | 2K | $22.40 | $37K |
| Mar 2, 2026 | Huang Dennis Karl | See Remarks | Tax withholding(F) | 999 | $23.39 | $23K |
| Mar 2, 2026 | Crombez Eric | EVP and Chief Medical Officer | Sell(S) | 7K | $22.80 | $160K |
| Mar 2, 2026 | Horn Howard | Chief Financial Officer | Sell(S) | 5K | $22.80 | $121K |
| Mar 2, 2026 | Horn Howard | Chief Financial Officer | Sell(S) | 3K | $22.54 | $70K |
| Mar 2, 2026 | Huizenga Theodore Alan | SVP, Chief Accounting Officer | Sell(S) | 2K | $22.80 | $37K |
| Mar 2, 2026 | Huizenga Theodore Alan | SVP, Chief Accounting Officer | Tax withholding(F) | 148 | $23.39 | $3K |
| Mar 2, 2026 | Parschauer Karah Herdman | EVP and Chief Legal Officer | Sell(S) | 8K | $22.80 | $185K |
| Mar 2, 2026 | Kakkis Emil D | President & CEO, Director | Sell(S) | 54K | $22.80 | $1.2M |
| Mar 2, 2026 | Harris Erik | EVP & Chief Commercial Officer | Sell(S) | 11K | $22.80 | $240K |
| Mar 2, 2026 | Pinion John Richard | See Remarks | Sell(S) | 10K | $22.80 | $229K |
| Mar 1, 2026 | Huang Dennis Karl | See Remarks | Grant(A) | 11K | — | $0 |
| Mar 1, 2026 | Crombez Eric | EVP and Chief Medical Officer | Grant(A) | 12K | — | $0 |
| Mar 1, 2026 | Horn Howard | Chief Financial Officer | Grant(A) | 6K | — | $0 |
| Mar 1, 2026 | Parschauer Karah Herdman | EVP and Chief Legal Officer | Grant(A) | 11K | — | $0 |
| Mar 1, 2026 | Kakkis Emil D | President & CEO, Director | Grant(A) | 71K | — | $0 |
| Mar 1, 2026 | Harris Erik | EVP & Chief Commercial Officer | Grant(A) | 12K | — | $0 |
| Mar 1, 2026 | Pinion John Richard | See Remarks | Grant(A) | 11K | — | $0 |
| Feb 2, 2026 | Horn Howard | Chief Financial Officer | Sell(S) | 3K | $23.56 | $72K |
| Jan 2, 2026 | Horn Howard | Chief Financial Officer | Sell(S) | 3K | $22.84 | $72K |
| Dec 29, 2025 | Huizenga Theodore Alan | SVP, Chief Accounting Officer | Sell(S) | 85 | $34.38 | $3K |
| Dec 10, 2025 | Horn Howard | Chief Financial Officer | Sell(S) | 3K | $36.38 | $112K |
| Oct 13, 2025 | Horn Howard | Chief Financial Officer | Sell(S) | 8K | $31.51 | $250K |
| Sep 18, 2025 | Huizenga Theodore Alan | SVP, Chief Accounting Officer | Sell(S) | 64 | $29.17 | $2K |
| Sep 12, 2025 | Parschauer Karah Herdman | EVP and Chief Legal Officer | Sell(S) | 2K | $31.17 | $76K |
| Sep 5, 2025 | Huizenga Theodore Alan | SVP, Chief Accounting Officer | Sell(S) | 84 | $31.39 | $3K |
| Jun 20, 2025 | Sanders Corazon (Corsee) D. | Director | Sell(S) | 2K | $37.39 | $90K |
| May 15, 2025 | Ray Amrit | Director | Grant(A) | 6K | — | $0 |
| May 15, 2025 | Ray Amrit | Director | Grant(A) | 11K | — | $0 |
| May 15, 2025 | Dunsire Deborah | Director | Grant(A) | 6K | — | $0 |
| May 15, 2025 | Dunsire Deborah | Director | Grant(A) | 11K | — | $0 |
| May 15, 2025 | Fust Matthew K | Director | Grant(A) | 6K | — | $0 |
| May 15, 2025 | Fust Matthew K | Director | Grant(A) | 11K | — | $0 |
| May 15, 2025 | Narachi Michael | Director | Grant(A) | 6K | — | $0 |
| May 15, 2025 | Narachi Michael | Director | Grant(A) | 11K | — | $0 |
| May 15, 2025 | Sanders Corazon (Corsee) D. | Director | Grant(A) | 6K | — | $0 |
| May 15, 2025 | Sanders Corazon (Corsee) D. | Director | Grant(A) | 11K | — | $0 |
| May 15, 2025 | Welch Daniel G | Director | Grant(A) | 6K | — | $0 |
| May 15, 2025 | Welch Daniel G | Director | Grant(A) | 11K | — | $0 |
| May 15, 2025 | Suliman Shehnaaz | Director | Grant(A) | 6K | — | $0 |
| May 15, 2025 | Suliman Shehnaaz | Director | Grant(A) | 11K | — | $0 |
| May 5, 2025 | Crombez Eric | EVP and Chief Medical Officer | Sell(S) | 520 | $39.24 | $20K |
| Apr 21, 2025 | Crombez Eric | EVP and Chief Medical Officer | Sell(S) | 242 | $35.11 | $8K |
| Mar 6, 2025 | Horn Howard | Chief Financial Officer | Sell(S) | 2K | $40.40 | $72K |
| Mar 3, 2025 | Huizenga Theodore Alan | SVP, Chief Accounting Officer | Sell(S) | 967 | $42.10 | $41K |
| Mar 3, 2025 | Huizenga Theodore Alan | SVP, Chief Accounting Officer | Tax withholding(F) | 141 | $42.92 | $6K |
| Mar 3, 2025 | Huang Dennis Karl | See Remarks | Tax withholding(F) | 1K | $42.92 | $58K |
| Mar 3, 2025 | Harris Erik | EVP & Chief Commercial Officer | Sell(S) | 15K | $42.10 | $636K |
| Mar 3, 2025 | Kakkis Emil D | President & CEO, Director | Sell(S) | 73K | $42.10 | $3.1M |
| Mar 3, 2025 | Pinion John Richard | See Remarks | Sell(S) | 14K | $42.10 | $608K |
| Mar 3, 2025 | Pinion John Richard | See Remarks | Tax withholding(F) | 31 | $42.92 | $1K |
| Mar 3, 2025 | Crombez Eric | EVP and Chief Medical Officer | Sell(S) | 9K | $42.10 | $377K |
| Mar 3, 2025 | Parschauer Karah Herdman | EVP and Chief Legal Officer | Sell(S) | 13K | $42.10 | $541K |
| Mar 3, 2025 | Kassberg Thomas Richard | CBO & EVP | Tax withholding(F) | 508 | $42.92 | $22K |
| Mar 3, 2025 | Kassberg Thomas Richard | CBO & EVP | Sell(S) | 6K | $42.10 | $254K |
| Mar 1, 2025 | Horn Howard | Chief Financial Officer | Grant(A) | 16K | — | $0 |
| Mar 1, 2025 | Horn Howard | Chief Financial Officer | Grant(A) | 28K | — | $0 |
| Mar 1, 2025 | Huizenga Theodore Alan | SVP, Chief Accounting Officer | Grant(A) | 9K | — | $0 |
| Mar 1, 2025 | Huizenga Theodore Alan | SVP, Chief Accounting Officer | Grant(A) | 6K | — | $0 |
| Mar 1, 2025 | Huang Dennis Karl | See Remarks | Grant(A) | 18K | — | $0 |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Coverage: Form 4 filings indexed 2021-01-04 → 2026-07-20. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).