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 11, 2026 | Cherry Brian N | Director | Grant(A) | 24K | — | $0 |
| Jun 9, 2026 | Heiden William K | Director | Grant(A) | 12K | — | $0 |
| Jun 9, 2026 | Fust Matthew K | Director | Grant(A) | 12K | — | $0 |
| Jun 9, 2026 | Ciongoli Gregory Austin | Director, 10% Owner | Grant(A) | 12K | — | $0 |
| May 18, 2026 | Grant-Huerta Yanina | Chief Accounting Officer | Sell(S) | 2K | $9.13 | $22K |
| May 18, 2026 | Nguyen AnhCo | President and CEO, Director | Sell(S) | 5K | $9.13 | $48K |
| May 7, 2026 | EcoR1 Capital, LLC | 10% Owner | Buy(P) | 507K | $9.35 | $4.7M |
| May 7, 2026 | Panacea Innovation Ltd | 10% Owner | Sell(S) | 313K | $10.10 | $3.2M |
| Mar 17, 2026 | Panacea Innovation Ltd | 10% Owner | Option exercise(M) | 259K | — | $0 |
| Mar 17, 2026 | Panacea Innovation Ltd | 10% Owner | Tax withholding(F) | 5 | $5.23 | $26 |
| Mar 17, 2026 | Panacea Innovation Ltd | 10% Owner | Option exercise(M) | 259K | $6.61 | $1.7M |
| Mar 9, 2026 | Grant-Huerta Yanina | Chief Accounting Officer | Grant(A) | 20K | — | $0 |
| Mar 9, 2026 | Nguyen AnhCo | President and CEO, Director | Grant(A) | 81K | — | $0 |
| Mar 2, 2026 | Nguyen AnhCo | President and CEO, Director | Sell(S) | 58 | $5.08 | $295 |
| Mar 2, 2026 | Nguyen AnhCo | President and CEO, Director | Sell(S) | 1K | $5.09 | $7K |
| Mar 2, 2026 | Nguyen AnhCo | President and CEO, Director | Sell(S) | 198 | $5.08 | $1K |
| Mar 2, 2026 | Nguyen AnhCo | President and CEO, Director | Sell(S) | 1K | $5.09 | $7K |
| Mar 2, 2026 | Grant-Huerta Yanina | Chief Accounting Officer | Sell(S) | 377 | $5.08 | $2K |
| Mar 2, 2026 | Grant-Huerta Yanina | Chief Accounting Officer | Sell(S) | 2K | $5.08 | $8K |
| Mar 2, 2026 | Grant-Huerta Yanina | Chief Accounting Officer | Sell(S) | 24 | $5.08 | $122 |
| Mar 2, 2026 | Grant-Huerta Yanina | Chief Accounting Officer | Sell(S) | 100 | $5.08 | $508 |
| Jan 12, 2026 | Huang James | Director, 10% Owner | Sell(S) | 81K | $6.07 | $489K |
| Nov 28, 2025 | Panacea Innovation Ltd | 10% Owner | Tax withholding(F) | 1 | $14.03 | $14 |
| Nov 28, 2025 | Panacea Innovation Ltd | 10% Owner | Option exercise(M) | 49K | — | $0 |
| Nov 28, 2025 | Panacea Innovation Ltd | 10% Owner | Option exercise(M) | 49K | $6.61 | $322K |
| Nov 17, 2025 | Grant-Huerta Yanina | Chief Accounting Officer | Sell(S) | 2K | $13.19 | $22K |
| Nov 17, 2025 | Grant-Huerta Yanina | Chief Accounting Officer | Sell(S) | 74 | $13.19 | $976 |
| Nov 17, 2025 | Grant-Huerta Yanina | Chief Accounting Officer | Sell(S) | 85 | $13.19 | $1K |
| Nov 17, 2025 | Nguyen AnhCo | President and CEO, Director | Sell(S) | 56 | $13.19 | $739 |
| Nov 17, 2025 | Nguyen AnhCo | President and CEO, Director | Sell(S) | 3K | $13.19 | $38K |
| Aug 18, 2025 | Grant-Huerta Yanina | Chief Accounting Officer | Sell(S) | 55 | $11.61 | $639 |
| Aug 18, 2025 | Grant-Huerta Yanina | Chief Accounting Officer | Sell(S) | 86 | $11.61 | $998 |
| Aug 18, 2025 | Grant-Huerta Yanina | Chief Accounting Officer | Sell(S) | 2K | $11.61 | $19K |
| Aug 18, 2025 | Nguyen AnhCo | President and CEO, Director | Sell(S) | 57 | $11.61 | $662 |
| Aug 18, 2025 | Nguyen AnhCo | President and CEO, Director | Sell(S) | 2K | $11.62 | $19K |
| Aug 18, 2025 | Nguyen AnhCo | President and CEO, Director | Sell(S) | 1K | $11.62 | $15K |
| Aug 15, 2025 | Panacea Innovation Ltd | 10% Owner | Buy(P) | 55K | $12.19 | $670K |
| Jul 17, 2025 | Huang James | Director, 10% Owner | Buy(P) | 19K | $9.64 | $186K |
| Jun 10, 2025 | Heiden William K | Director | Grant(A) | 8K | — | $0 |
| Jun 10, 2025 | Mallik Ameet | Director | Grant(A) | 8K | — | $0 |
| Jun 10, 2025 | Roncarolo Maria Grazia | Director | Grant(A) | 8K | — | $0 |
| Jun 10, 2025 | Touchon Pascal | Director | Grant(A) | 8K | — | $0 |
| Jun 10, 2025 | Fust Matthew K | Director | Grant(A) | 8K | — | $0 |
| Jun 10, 2025 | Gallagher Carol Giltner | Director | Grant(A) | 8K | — | $0 |
| May 16, 2025 | Nguyen AnhCo | President and CEO, Director | Sell(S) | 3K | $6.76 | $22K |
| May 16, 2025 | Grant-Huerta Yanina | Chief Accounting Officer | Sell(S) | 2K | $6.76 | $15K |
| May 16, 2025 | Adiumentum Capital Fund I GP LLC | Director, 10% Owner | Grant(A) | 76K | $6.61 | $500K |
| May 16, 2025 | Adiumentum Capital Fund I GP LLC | Director, 10% Owner | Grant(A) | 227K | $6.61 | $1.5M |
| Mar 31, 2025 | Hyllengren Eric J | Insider | Disposed to issuer(D) | 543 | — | $0 |
| Mar 31, 2025 | Hyllengren Eric J | Insider | Disposed to issuer(D) | 460 | — | $0 |
| Mar 31, 2025 | Hyllengren Eric J | Insider | Disposed to issuer(D) | 2K | — | $0 |
| Mar 31, 2025 | Hyllengren Eric J | Insider | Disposed to issuer(D) | 9K | — | $0 |
| Mar 31, 2025 | Hyllengren Eric J | Insider | Disposed to issuer(D) | 331 | — | $0 |
| Mar 31, 2025 | Hyllengren Eric J | Insider | Disposed to issuer(D) | 262 | — | $0 |
| Mar 31, 2025 | Hyllengren Eric J | Insider | Disposed to issuer(D) | 350 | — | $0 |
| Mar 31, 2025 | Hyllengren Eric J | Insider | Disposed to issuer(D) | 381 | — | $0 |
| Mar 31, 2025 | Hyllengren Eric J | Insider | Disposed to issuer(D) | 496 | — | $0 |
| Mar 31, 2025 | Hyllengren Eric J | Insider | Disposed to issuer(D) | 154 | — | $0 |
| Mar 3, 2025 | Henrich Jill | EVP, Chief Regulatory Officer | Sell(S) | 1K | $7.00 | $7K |
| Mar 3, 2025 | Hyllengren Eric J | EVP, CFO and COO | Sell(S) | 1K | $7.00 | $8K |
| Mar 3, 2025 | Nguyen AnhCo | President and CEO, Director | Sell(S) | 3K | $7.00 | $23K |
| Jan 27, 2025 | Hyllengren Eric J | EVP, CFO and COO | Grant(A) | 34K | — | $0 |
| Nov 18, 2024 | Nguyen AnhCo | President and CEO, Director | Sell(S) | 2K | $11.20 | $19K |
| Nov 18, 2024 | Hyllengren Eric J | EVP, CFO and COO | Sell(S) | 1K | $11.20 | $15K |
| Nov 18, 2024 | Henrich Jill | EVP, Chief Regulatory Officer | Sell(S) | 1K | $11.20 | $11K |
| Sep 9, 2024 | Nguyen AnhCo | President and CEO, Director | Grant(A) | 45K | — | $0 |
| Aug 16, 2024 | Henrich Jill | EVP, Global Head RA & Quality | Sell(S) | 132 | $6.63 | $875 |
| Aug 16, 2024 | Henrich Jill | EVP, Global Head RA & Quality | Sell(S) | 831 | $6.63 | $6K |
| Aug 16, 2024 | Hyllengren Eric J | EVP, CFO | Sell(S) | 29 | $6.63 | $192 |
| Aug 16, 2024 | Hyllengren Eric J | EVP, CFO | Sell(S) | 1K | $6.63 | $7K |
| Aug 16, 2024 | Murugan Amar | EVP, Chief Legal Officer | Sell(S) | 877 | $6.63 | $6K |
| Aug 16, 2024 | Murugan Amar | EVP, Chief Legal Officer | Sell(S) | 89 | $6.63 | $590 |
| Aug 16, 2024 | Murugan Amar | EVP, Chief Legal Officer | Sell(S) | 192 | $6.63 | $1K |
| Aug 16, 2024 | Nguyen AnhCo | EVP, Chief Sci. & Tech Officer | Sell(S) | 297 | $6.63 | $2K |
| Aug 16, 2024 | Nguyen AnhCo | EVP, Chief Sci. & Tech Officer | Sell(S) | 1K | $6.63 | $10K |
| Aug 16, 2024 | Nguyen AnhCo | EVP, Chief Sci. & Tech Officer | Sell(S) | 56 | $6.63 | $371 |
| Aug 16, 2024 | Touchon Pascal | President and CEO, Director | Sell(S) | 276 | $6.63 | $2K |
| Aug 16, 2024 | Touchon Pascal | President and CEO, Director | Sell(S) | 3K | $6.63 | $18K |
| Aug 12, 2024 | Touchon Pascal | President and CEO, Director | Disposed to issuer(D) | 7K | — | $0 |
| Aug 12, 2024 | Touchon Pascal | President and CEO, Director | Disposed to issuer(D) | 9K | — | $0 |
| Aug 12, 2024 | Touchon Pascal | President and CEO, Director | Disposed to issuer(D) | 10K | — | $0 |
| May 16, 2024 | Henrich Jill | EVP, Global Head RA & Quality | Sell(S) | 26K | $0.62 | $16K |
| May 16, 2024 | Hyllengren Eric J | EVP, CFO | Sell(S) | 29K | $0.62 | $18K |
| May 16, 2024 | Murugan Amar | EVP, Chief Legal Officer | Sell(S) | 32K | $0.62 | $20K |
| May 16, 2024 | Nguyen AnhCo | EVP, Chief Sci. & Tech Officer | Sell(S) | 43K | $0.62 | $27K |
| May 16, 2024 | Touchon Pascal | President and CEO, Director | Sell(S) | 82K | $0.62 | $51K |
| Mar 31, 2024 | Mallik Ameet | Director | Grant(A) | 150K | — | $0 |
| Mar 31, 2024 | Gallagher Carol Giltner | Director | Grant(A) | 150K | — | $0 |
| Mar 31, 2024 | Roncarolo Maria Grazia | Director | Grant(A) | 150K | — | $0 |
| Mar 31, 2024 | Heiden William K | Director | Grant(A) | 150K | — | $0 |
| Mar 31, 2024 | Fust Matthew K | Director | Grant(A) | 150K | — | $0 |
| Mar 4, 2024 | Henrich Jill | EVP, Global Head RA & Quality | Sell(S) | 4K | $0.72 | $3K |
| Mar 4, 2024 | Hyllengren Eric J | EVP, CFO | Sell(S) | 1K | $0.72 | $1K |
| Mar 4, 2024 | Hyllengren Eric J | EVP, CFO | Sell(S) | 5K | $0.72 | $4K |
| Mar 4, 2024 | Murugan Amar | EVP, Chief Legal Officer | Sell(S) | 10K | $0.72 | $7K |
| Mar 4, 2024 | Nguyen AnhCo | EVP, Chief Sci. & Tech Officer | Sell(S) | 11K | $0.72 | $8K |
| Mar 4, 2024 | Touchon Pascal | President and CEO, Director | Sell(S) | 25K | $0.72 | $18K |
| Jan 8, 2024 | Henrich Jill | EVP, Global Head RA & Quality | Grant(A) | 450K | — | $0 |
| Jan 8, 2024 | Hyllengren Eric J | EVP, CFO | Grant(A) | 475K | — | $0 |
| Jan 8, 2024 | Murugan Amar | EVP, Chief Legal Officer | Grant(A) | 475K | — | $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 → 2026-07-14. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).