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 |
|---|---|---|---|---|---|---|
| Jun 30, 2026 | McMullen Michael R. | Director | Grant(A) | 607 | $57.62 | $35K |
| Jun 30, 2026 | Yale Phyllis R | Director | Grant(A) | 607 | $57.62 | $35K |
| Jun 30, 2026 | Arduini Peter J | Director | Grant(A) | 607 | $57.62 | $35K |
| Jun 30, 2026 | Rice Derica W | Director | Grant(A) | 673 | $57.62 | $39K |
| Jun 30, 2026 | Samuels Theodore R. II | Director | Grant(A) | 889 | $57.62 | $51K |
| Jun 15, 2026 | Haller Julia A | Director | Option exercise(M) | 20K | — | $0 |
| Jun 15, 2026 | Haller Julia A | Director | Option exercise(M) | 20K | $53.76 | $1.1M |
| Jun 3, 2026 | Short Bartie Wendy | EVP, Corporate Affairs | Option exercise(M) | 8K | — | $0 |
| Jun 3, 2026 | Short Bartie Wendy | EVP, Corporate Affairs | Tax withholding(F) | 4K | $54.72 | $212K |
| Jun 3, 2026 | Short Bartie Wendy | EVP, Corporate Affairs | Option exercise(M) | 8K | — | $0 |
| May 1, 2026 | Lenkowsky Adam | EVP, Chief Commercial Officer | Option exercise(M) | 1K | — | $0 |
| May 1, 2026 | Lenkowsky Adam | EVP, Chief Commercial Officer | Tax withholding(F) | 599 | $58.22 | $35K |
| May 1, 2026 | Lenkowsky Adam | EVP, Chief Commercial Officer | Other(J) | 203 | — | $0 |
| May 1, 2026 | Lenkowsky Adam | EVP, Chief Commercial Officer | Option exercise(M) | 1K | — | $0 |
| Apr 1, 2026 | Elkins David V | EVP, Chief Financial Officer | Sell(S) | 4K | $62.05 | $278K |
| Apr 1, 2026 | Elkins David V | EVP, Chief Financial Officer | Sell(S) | 26K | $61.60 | $1.6M |
| Apr 1, 2026 | Shanahan Karin | EVP, Chief Supply Chain & Ops | Option exercise(M) | 3K | — | $0 |
| Apr 1, 2026 | Shanahan Karin | EVP, Chief Supply Chain & Ops | Tax withholding(F) | 2K | $61.73 | $104K |
| Apr 1, 2026 | Shanahan Karin | EVP, Chief Supply Chain & Ops | Option exercise(M) | 3K | — | $0 |
| Mar 31, 2026 | McMullen Michael R. | Director | Grant(A) | 577 | $60.65 | $35K |
| Mar 31, 2026 | Rice Derica W | Director | Grant(A) | 639 | $60.65 | $39K |
| Mar 31, 2026 | Yale Phyllis R | Director | Grant(A) | 577 | $60.65 | $35K |
| Mar 31, 2026 | Samuels Theodore R. II | Director | Grant(A) | 845 | $60.65 | $51K |
| Mar 31, 2026 | Arduini Peter J | Director | Grant(A) | 577 | $60.65 | $35K |
| Mar 10, 2026 | Elkins David V | EVP, Chief Financial Officer | Other(J) | 860 | — | $0 |
| Mar 10, 2026 | Elkins David V | EVP, Chief Financial Officer | Other(J) | 23K | — | $0 |
| Mar 10, 2026 | Elkins David V | EVP, Chief Financial Officer | Option exercise(M) | 47K | — | $0 |
| Mar 10, 2026 | Elkins David V | EVP, Chief Financial Officer | Tax withholding(F) | 3K | $60.13 | $180K |
| Mar 10, 2026 | Elkins David V | EVP, Chief Financial Officer | Other(J) | 854 | — | $0 |
| Mar 10, 2026 | Elkins David V | EVP, Chief Financial Officer | Option exercise(M) | 8K | — | $0 |
| Mar 10, 2026 | Elkins David V | EVP, Chief Financial Officer | Tax withholding(F) | 10K | $60.13 | $616K |
| Mar 10, 2026 | Elkins David V | EVP, Chief Financial Officer | Option exercise(M) | 8K | — | $0 |
| Mar 10, 2026 | Elkins David V | EVP, Chief Financial Officer | Tax withholding(F) | 3K | $60.13 | $173K |
| Mar 10, 2026 | Elkins David V | EVP, Chief Financial Officer | Option exercise(M) | 8K | — | $0 |
| Mar 10, 2026 | Elkins David V | EVP, Chief Financial Officer | Grant(A) | 35K | — | $0 |
| Mar 10, 2026 | Elkins David V | EVP, Chief Financial Officer | Grant(A) | 53K | — | $0 |
| Mar 10, 2026 | Elkins David V | EVP, Chief Financial Officer | Option exercise(M) | 8K | — | $0 |
| Mar 10, 2026 | Elkins David V | EVP, Chief Financial Officer | Option exercise(M) | 47K | — | $0 |
| Mar 10, 2026 | Boerner Christopher S. | Chief Executive Officer, Director | Other(J) | 727 | — | $0 |
| Mar 10, 2026 | Boerner Christopher S. | Chief Executive Officer, Director | Tax withholding(F) | 3K | $60.13 | $185K |
| Mar 10, 2026 | Boerner Christopher S. | Chief Executive Officer, Director | Option exercise(M) | 40K | — | $0 |
| Mar 10, 2026 | Boerner Christopher S. | Chief Executive Officer, Director | Other(J) | 20K | — | $0 |
| Mar 10, 2026 | Boerner Christopher S. | Chief Executive Officer, Director | Tax withholding(F) | 11K | $60.13 | $632K |
| Mar 10, 2026 | Boerner Christopher S. | Chief Executive Officer, Director | Tax withholding(F) | 3K | $60.13 | $181K |
| Mar 10, 2026 | Boerner Christopher S. | Chief Executive Officer, Director | Other(J) | 743 | — | $0 |
| Mar 10, 2026 | Boerner Christopher S. | Chief Executive Officer, Director | Option exercise(M) | 7K | — | $0 |
| Mar 10, 2026 | Boerner Christopher S. | Chief Executive Officer, Director | Tax withholding(F) | 5K | $60.13 | $279K |
| Mar 10, 2026 | Boerner Christopher S. | Chief Executive Officer, Director | Other(J) | 9K | — | $0 |
| Mar 10, 2026 | Boerner Christopher S. | Chief Executive Officer, Director | Option exercise(M) | 18K | — | $0 |
| Mar 10, 2026 | Boerner Christopher S. | Chief Executive Officer, Director | Option exercise(M) | 7K | — | $0 |
| Mar 10, 2026 | Boerner Christopher S. | Chief Executive Officer, Director | Option exercise(M) | 40K | — | $0 |
| Mar 10, 2026 | Boerner Christopher S. | Chief Executive Officer, Director | Option exercise(M) | 18K | — | $0 |
| Mar 10, 2026 | Boerner Christopher S. | Chief Executive Officer, Director | Option exercise(M) | 7K | — | $0 |
| Mar 10, 2026 | Boerner Christopher S. | Chief Executive Officer, Director | Grant(A) | 157K | — | $0 |
| Mar 10, 2026 | Boerner Christopher S. | Chief Executive Officer, Director | Option exercise(M) | 7K | — | $0 |
| Mar 10, 2026 | Boerner Christopher S. | Chief Executive Officer, Director | Grant(A) | 104K | — | $0 |
| Mar 10, 2026 | Hickey Benjamin | President, RayzeBio Org. | Grant(A) | 11K | — | $0 |
| Mar 10, 2026 | Hickey Benjamin | President, RayzeBio Org. | Grant(A) | 17K | — | $0 |
| Mar 10, 2026 | Plenge Robert M | EVP, Chief Research Officer | Tax withholding(F) | 3K | $60.13 | $191K |
| Mar 10, 2026 | Plenge Robert M | EVP, Chief Research Officer | Other(J) | 7K | — | $0 |
| Mar 10, 2026 | Plenge Robert M | EVP, Chief Research Officer | Tax withholding(F) | 927 | $60.13 | $56K |
| Mar 10, 2026 | Plenge Robert M | EVP, Chief Research Officer | Other(J) | 253 | — | $0 |
| Mar 10, 2026 | Plenge Robert M | EVP, Chief Research Officer | Option exercise(M) | 2K | — | $0 |
| Mar 10, 2026 | Plenge Robert M | EVP, Chief Research Officer | Tax withholding(F) | 436 | $60.13 | $26K |
| Mar 10, 2026 | Plenge Robert M | EVP, Chief Research Officer | Other(J) | 124 | — | $0 |
| Mar 10, 2026 | Plenge Robert M | EVP, Chief Research Officer | Option exercise(M) | 1K | — | $0 |
| Mar 10, 2026 | Plenge Robert M | EVP, Chief Research Officer | Option exercise(M) | 14K | — | $0 |
| Mar 10, 2026 | Plenge Robert M | EVP, Chief Research Officer | Grant(A) | 18K | — | $0 |
| Mar 10, 2026 | Plenge Robert M | EVP, Chief Research Officer | Option exercise(M) | 14K | — | $0 |
| Mar 10, 2026 | Plenge Robert M | EVP, Chief Research Officer | Option exercise(M) | 2K | — | $0 |
| Mar 10, 2026 | Plenge Robert M | EVP, Chief Research Officer | Grant(A) | 27K | — | $0 |
| Mar 10, 2026 | Plenge Robert M | EVP, Chief Research Officer | Option exercise(M) | 1K | — | $0 |
| Mar 10, 2026 | Meyers Gregory Scott | EVP, Chief Digital & Tech Off. | Option exercise(M) | 3K | — | $0 |
| Mar 10, 2026 | Meyers Gregory Scott | EVP, Chief Digital & Tech Off. | Tax withholding(F) | 1K | $60.13 | $64K |
| Mar 10, 2026 | Meyers Gregory Scott | EVP, Chief Digital & Tech Off. | Other(J) | 319 | — | $0 |
| Mar 10, 2026 | Meyers Gregory Scott | EVP, Chief Digital & Tech Off. | Option exercise(M) | 3K | — | $0 |
| Mar 10, 2026 | Meyers Gregory Scott | EVP, Chief Digital & Tech Off. | Tax withholding(F) | 4K | $60.13 | $257K |
| Mar 10, 2026 | Meyers Gregory Scott | EVP, Chief Digital & Tech Off. | Other(J) | 10K | — | $0 |
| Mar 10, 2026 | Meyers Gregory Scott | EVP, Chief Digital & Tech Off. | Option exercise(M) | 20K | — | $0 |
| Mar 10, 2026 | Meyers Gregory Scott | EVP, Chief Digital & Tech Off. | Other(J) | 356 | — | $0 |
| Mar 10, 2026 | Meyers Gregory Scott | EVP, Chief Digital & Tech Off. | Tax withholding(F) | 1K | $60.13 | $75K |
| Mar 10, 2026 | Meyers Gregory Scott | EVP, Chief Digital & Tech Off. | Grant(A) | 39K | — | $0 |
| Mar 10, 2026 | Meyers Gregory Scott | EVP, Chief Digital & Tech Off. | Grant(A) | 26K | — | $0 |
| Mar 10, 2026 | Meyers Gregory Scott | EVP, Chief Digital & Tech Off. | Option exercise(M) | 20K | — | $0 |
| Mar 10, 2026 | Meyers Gregory Scott | EVP, Chief Digital & Tech Off. | Option exercise(M) | 3K | — | $0 |
| Mar 10, 2026 | Meyers Gregory Scott | EVP, Chief Digital & Tech Off. | Option exercise(M) | 3K | — | $0 |
| Mar 10, 2026 | Shanahan Karin | EVP, Chief Supply Chain & Ops | Other(J) | 356 | — | $0 |
| Mar 10, 2026 | Shanahan Karin | EVP, Chief Supply Chain & Ops | Option exercise(M) | 3K | — | $0 |
| Mar 10, 2026 | Shanahan Karin | EVP, Chief Supply Chain & Ops | Tax withholding(F) | 1K | $60.13 | $67K |
| Mar 10, 2026 | Shanahan Karin | EVP, Chief Supply Chain & Ops | Other(J) | 275 | — | $0 |
| Mar 10, 2026 | Shanahan Karin | EVP, Chief Supply Chain & Ops | Option exercise(M) | 2K | — | $0 |
| Mar 10, 2026 | Shanahan Karin | EVP, Chief Supply Chain & Ops | Tax withholding(F) | 2K | $60.13 | $90K |
| Mar 10, 2026 | Shanahan Karin | EVP, Chief Supply Chain & Ops | Option exercise(M) | 20K | — | $0 |
| Mar 10, 2026 | Shanahan Karin | EVP, Chief Supply Chain & Ops | Other(J) | 10K | — | $0 |
| Mar 10, 2026 | Shanahan Karin | EVP, Chief Supply Chain & Ops | Tax withholding(F) | 5K | $60.13 | $309K |
| Mar 10, 2026 | Shanahan Karin | EVP, Chief Supply Chain & Ops | Grant(A) | 32K | — | $0 |
| Mar 10, 2026 | Shanahan Karin | EVP, Chief Supply Chain & Ops | Option exercise(M) | 2K | — | $0 |
| Mar 10, 2026 | Shanahan Karin | EVP, Chief Supply Chain & Ops | Option exercise(M) | 3K | — | $0 |
| Mar 10, 2026 | Shanahan Karin | EVP, Chief Supply Chain & Ops | Grant(A) | 21K | — | $0 |
| Mar 10, 2026 | Shanahan Karin | EVP, Chief Supply Chain & Ops | Option exercise(M) | 20K | — | $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 2021-03-29 → 2026-07-11. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).