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 |
|---|---|---|---|---|---|---|
| Mar 23, 2026 | Thomson David | EVP Genl Counsel & Secretary | Grant(A) | 221K | — | $0 |
| Mar 23, 2026 | Thomson David | EVP Genl Counsel & Secretary | Grant(A) | 217K | — | $0 |
| Mar 23, 2026 | Tross Stuart A | Chief People & Workpl Officer | Grant(A) | 217K | — | $0 |
| Mar 23, 2026 | Tross Stuart A | Chief People & Workpl Officer | Grant(A) | 221K | — | $0 |
| Mar 23, 2026 | Ahuja Ajay | Chief Medical Officer | Grant(A) | 217K | — | $0 |
| Mar 23, 2026 | Ahuja Ajay | Chief Medical Officer | Grant(A) | 221K | — | $0 |
| Mar 23, 2026 | Singh Sanjay R | EVP Technical Operations | Grant(A) | 217K | — | $0 |
| Mar 23, 2026 | Singh Sanjay R | EVP Technical Operations | Grant(A) | 221K | — | $0 |
| Mar 23, 2026 | Castagna Michael | Chief Executive Officer, Director | Grant(A) | 796K | — | $0 |
| Mar 23, 2026 | Castagna Michael | Chief Executive Officer, Director | Grant(A) | 782K | — | $0 |
| Mar 23, 2026 | Prentiss Christopher B | Chief Financial Officer | Grant(A) | 217K | — | $0 |
| Mar 23, 2026 | Prentiss Christopher B | Chief Financial Officer | Grant(A) | 221K | — | $0 |
| Mar 10, 2026 | Castagna Michael | Chief Executive Officer, Director | Buy(P) | 100K | $2.59 | $259K |
| Mar 1, 2026 | Tross Stuart A | Chief People & Workpl Officer | Grant(A) | 15K | $3.27 | $50K |
| Mar 1, 2026 | Castagna Michael | Chief Executive Officer, Director | Grant(A) | 15K | $3.27 | $50K |
| Mar 1, 2026 | Prentiss Christopher B | Chief Financial Officer | Grant(A) | 5K | $3.27 | $16K |
| Mar 1, 2026 | Hooper Anthony C | Director | Grant(A) | 35K | $3.27 | $114K |
| Mar 1, 2026 | Shannon James Samuel | Director | Grant(A) | 12K | $3.27 | $39K |
| Feb 26, 2026 | Tross Stuart A | Chief People & Workpl Officer | Grant(A) | 20K | — | $0 |
| Feb 26, 2026 | Tross Stuart A | Chief People & Workpl Officer | Grant(A) | 28K | — | $0 |
| Feb 26, 2026 | Thomson David | EVP Genl Counsel & Secretary | Grant(A) | 38K | — | $0 |
| Feb 26, 2026 | Thomson David | EVP Genl Counsel & Secretary | Grant(A) | 20K | — | $0 |
| Feb 26, 2026 | Binder Steven B. | Director | Grant(A) | 45K | — | $0 |
| Feb 26, 2026 | Castagna Michael | Chief Executive Officer, Director | Grant(A) | 50K | — | $0 |
| Feb 26, 2026 | Castagna Michael | Chief Executive Officer, Director | Grant(A) | 58K | — | $0 |
| Feb 26, 2026 | Castagna Michael | Chief Executive Officer, Director | Grant(A) | 38K | — | $0 |
| Jan 8, 2026 | Tross Stuart A | Chief People & Workpl Officer | Sell(S) | 47K | $6.33 | $298K |
| Dec 24, 2025 | Castagna Michael | Chief Executive Officer, Director | Gift(G) | 44K | — | $0 |
| Dec 17, 2025 | Castagna Michael | Chief Executive Officer, Director | Sell(S) | 66K | $6.01 | $395K |
| Dec 17, 2025 | Castagna Michael | Chief Executive Officer, Director | Option exercise(M) | 66K | $4.55 | $299K |
| Dec 17, 2025 | Castagna Michael | Chief Executive Officer, Director | Option exercise(M) | 16K | — | $0 |
| Dec 17, 2025 | Castagna Michael | Chief Executive Officer, Director | Option exercise(M) | 50K | — | $0 |
| Dec 16, 2025 | Castagna Michael | Chief Executive Officer, Director | Option exercise(M) | 21K | $4.55 | $97K |
| Dec 16, 2025 | Castagna Michael | Chief Executive Officer, Director | Sell(S) | 21K | $6.00 | $128K |
| Dec 16, 2025 | Castagna Michael | Chief Executive Officer, Director | Option exercise(M) | 21K | — | $0 |
| Dec 12, 2025 | Castagna Michael | Chief Executive Officer, Director | Sell(S) | 21K | $6.00 | $125K |
| Dec 12, 2025 | Castagna Michael | Chief Executive Officer, Director | Option exercise(M) | 21K | $4.55 | $95K |
| Dec 12, 2025 | Castagna Michael | Chief Executive Officer, Director | Option exercise(M) | 13K | — | $0 |
| Dec 12, 2025 | Castagna Michael | Chief Executive Officer, Director | Option exercise(M) | 8K | — | $0 |
| Dec 2, 2025 | Thomson David | EVP Genl Counsel & Secretary | Sell(S) | 148K | $5.57 | $823K |
| Dec 2, 2025 | Thomson David | EVP Genl Counsel & Secretary | Option exercise(M) | 88K | $4.60 | $404K |
| Dec 2, 2025 | Thomson David | EVP Genl Counsel & Secretary | Option exercise(M) | 60K | $4.55 | $273K |
| Dec 2, 2025 | Thomson David | EVP Genl Counsel & Secretary | Option exercise(M) | 20K | — | $0 |
| Dec 2, 2025 | Thomson David | EVP Genl Counsel & Secretary | Option exercise(M) | 20K | — | $0 |
| Dec 2, 2025 | Thomson David | EVP Genl Counsel & Secretary | Option exercise(M) | 88K | — | $0 |
| Dec 2, 2025 | Thomson David | EVP Genl Counsel & Secretary | Option exercise(M) | 20K | — | $0 |
| Dec 2, 2025 | Castagna Michael | Chief Executive Officer, Director | Option exercise(M) | 108K | $4.55 | $491K |
| Dec 2, 2025 | Castagna Michael | Chief Executive Officer, Director | Sell(S) | 108K | $5.57 | $601K |
| Dec 2, 2025 | Castagna Michael | Chief Executive Officer, Director | Option exercise(M) | 66K | — | $0 |
| Dec 2, 2025 | Castagna Michael | Chief Executive Officer, Director | Option exercise(M) | 42K | — | $0 |
| Nov 14, 2025 | Singh Sanjay R | EVP Technical Operations | Sell(S) | 19K | $5.03 | $94K |
| Nov 11, 2025 | Ahuja Ajay | Chief Medical Officer | Grant(A) | 318K | — | $0 |
| Oct 31, 2025 | Singh Sanjay R | EVP Technical Operations | Tax withholding(F) | 17K | $5.59 | $95K |
| Sep 16, 2025 | Tross Stuart A | Chief People & Workpl Officer | Sell(S) | 47K | $5.34 | $251K |
| Aug 5, 2025 | Tross Stuart A | Chief People & Workpl Officer | Grant(A) | 13K | $3.92 | $50K |
| Jul 16, 2025 | Thomson David | EVP Genl Counsel & Secretary | Sell(S) | 7K | $3.94 | $29K |
| Jul 16, 2025 | Binder Steven B. | Director | Sell(S) | 75K | $3.94 | $297K |
| Jul 15, 2025 | Prentiss Christopher B | Chief Financial Officer | Tax withholding(F) | 12K | $3.85 | $44K |
| Jul 15, 2025 | Sabella Lauren M | EVP Operations | Tax withholding(F) | 12K | $3.85 | $46K |
| Jul 15, 2025 | Thomson David | EVP Genl Counsel & Secretary | Tax withholding(F) | 30K | $3.85 | $117K |
| Jul 15, 2025 | Tross Stuart A | Chief People & Workpl Officer | Tax withholding(F) | 28K | $3.85 | $108K |
| Jul 15, 2025 | Castagna Michael | Chief Executive Officer, Director | Tax withholding(F) | 111K | $3.85 | $428K |
| Jul 15, 2025 | Singh Sanjay R | EVP Technical Operations | Tax withholding(F) | 15K | $3.85 | $59K |
| Jul 15, 2025 | Blank Burkhard | EVP Chief Medical Officer | Tax withholding(F) | 10K | $3.85 | $37K |
| Jul 15, 2025 | Binder Steven B. | Director | Tax withholding(F) | 19K | $3.85 | $75K |
| Jun 23, 2025 | Marasco Dominic | Pres, Endocrine Business Unit | Grant(A) | 1.0M | — | $0 |
| Jun 10, 2025 | Binder Steven B. | Director | Sell(S) | 64K | $4.00 | $256K |
| May 27, 2025 | Blank Burkhard | EVP Chief Medical Officer | Tax withholding(F) | 16K | $4.12 | $64K |
| May 20, 2025 | Thomson David | EVP Genl Counsel & Secretary | Sell(S) | 2K | $4.41 | $10K |
| May 20, 2025 | Binder Steven B. | Director | Sell(S) | 12K | $4.40 | $53K |
| May 19, 2025 | Thomson David | EVP Genl Counsel & Secretary | Tax withholding(F) | 10K | $4.37 | $42K |
| May 19, 2025 | Binder Steven B. | Director | Tax withholding(F) | 5K | $4.37 | $23K |
| May 19, 2025 | Castagna Michael | Chief Executive Officer, Director | Tax withholding(F) | 26K | $4.37 | $114K |
| May 19, 2025 | Tross Stuart A | Chief People & Workpl Officer | Tax withholding(F) | 6K | $4.37 | $27K |
| May 14, 2025 | Binder Steven B. | Director | Grant(A) | 53K | — | $0 |
| May 14, 2025 | Kay Sabrina | Director | Grant(A) | 11K | — | $0 |
| May 14, 2025 | Kay Sabrina | Director | Grant(A) | 53K | — | $0 |
| May 14, 2025 | Consiglio Ronald J | Director | Grant(A) | 53K | — | $0 |
| May 14, 2025 | Friedman Michael A | Director | Grant(A) | 53K | — | $0 |
| May 14, 2025 | Mundkur Christine | Director | Grant(A) | 53K | — | $0 |
| May 14, 2025 | Grancio Jennifer | Director | Grant(A) | 53K | — | $0 |
| May 14, 2025 | Shannon James Samuel | Director | Grant(A) | 53K | — | $0 |
| May 14, 2025 | Hooper Anthony C | Director | Grant(A) | 25K | $4.56 | $114K |
| May 14, 2025 | Hooper Anthony C | Director | Grant(A) | 11K | — | $0 |
| May 14, 2025 | Hooper Anthony C | Director | Grant(A) | 53K | — | $0 |
| May 14, 2025 | Marasco Dominic | Pres, Endocrine Business Unit | Grant(A) | 22K | $4.56 | $100K |
| May 14, 2025 | Marasco Dominic | Pres, Endocrine Business Unit | Grant(A) | 60K | — | $0 |
| May 14, 2025 | Marasco Dominic | Pres, Endocrine Business Unit | Grant(A) | 73K | — | $0 |
| May 14, 2025 | Castagna Michael | Chief Executive Officer, Director | Grant(A) | 27K | $4.56 | $123K |
| May 13, 2025 | Prentiss Christopher B | Chief Financial Officer | Grant(A) | 119K | — | $0 |
| May 13, 2025 | Prentiss Christopher B | Chief Financial Officer | Grant(A) | 145K | — | $0 |
| May 13, 2025 | Singh Sanjay R | EVP Technical Operations | Grant(A) | 119K | — | $0 |
| May 13, 2025 | Singh Sanjay R | EVP Technical Operations | Grant(A) | 145K | — | $0 |
| May 13, 2025 | Castagna Michael | Chief Executive Officer, Director | Grant(A) | 428K | — | $0 |
| May 13, 2025 | Castagna Michael | Chief Executive Officer, Director | Grant(A) | 523K | — | $0 |
| May 13, 2025 | Tross Stuart A | Chief People & Workpl Officer | Grant(A) | 119K | — | $0 |
| May 13, 2025 | Tross Stuart A | Chief People & Workpl Officer | Grant(A) | 145K | — | $0 |
| May 13, 2025 | Binder Steven B. | Director | Sell(S) | 80K | $4.69 | $376K |
| May 13, 2025 | Thomson David | EVP Genl Counsel & Secretary | Sell(S) | 32K | $4.68 | $151K |
| May 13, 2025 | Thomson David | EVP Genl Counsel & Secretary | Grant(A) | 119K | — | $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.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).