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 |
|---|---|---|---|---|---|---|
| Aug 25, 2026 | Blume-Jensen Peter | President and CEO, Director | Sell(S) | 14K | $2.21 | $31K |
| Aug 18, 2026 | Peterson Katharine | Chief Accounting Officer | Sell(S) | 101 | $2.01 | $203 |
| Aug 18, 2026 | Blume-Jensen Peter | President and CEO, Director | Sell(S) | 484 | $2.01 | $973 |
| Aug 18, 2026 | Blume-Jensen Peter | President and CEO, Director | Sell(S) | 1K | $2.01 | $2K |
| Aug 18, 2026 | Devroe Eric | Chief Operating Officer | Sell(S) | 604 | $2.01 | $1K |
| Aug 18, 2026 | Gamelin Erick | Chief Development Officer | Sell(S) | 400 | $2.01 | $804 |
| Aug 18, 2026 | Miller Mary | Chief Legal Officer | Sell(S) | 185 | $2.01 | $372 |
| Aug 4, 2026 | Levy Adam D. | Chief Financial Officer | Sell(S) | 1K | $1.57 | $2K |
| Jul 21, 2026 | Miller Mary | Chief Legal Officer | Sell(S) | 573 | $1.76 | $1K |
| Jun 17, 2026 | Ra Capital Management, L.P. | Director, 10% Owner | Grant(A) | 20K | — | $0 |
| Jun 17, 2026 | Magovcevic-Liebisch Ivana | Director | Grant(A) | 20K | — | $0 |
| Jun 17, 2026 | Baum Charles M | Director | Grant(A) | 20K | — | $0 |
| Jun 17, 2026 | DiRocco Derek | Director | Grant(A) | 20K | — | $0 |
| Jun 17, 2026 | Palani Santhosh | Director | Grant(A) | 20K | — | $0 |
| Jun 17, 2026 | Shacham Sharon | Director | Grant(A) | 20K | — | $0 |
| Jun 17, 2026 | Tomsicek Michael John | Director | Grant(A) | 20K | — | $0 |
| May 21, 2026 | Blume-Jensen Peter | President and CEO, Director | Tax withholding(F) | 14K | $1.79 | $25K |
| May 18, 2026 | Devroe Eric | Chief Operating Officer | Grant(A) | 73K | — | $0 |
| May 18, 2026 | Gamelin Erick | Chief Development Officer | Grant(A) | 39K | — | $0 |
| May 18, 2026 | Levy Adam D. | Chief Financial Officer | Grant(A) | 46K | — | $0 |
| May 18, 2026 | Miller Mary | Chief Legal Officer | Grant(A) | 50K | — | $0 |
| May 18, 2026 | Mirza Mansoor Raza | Chief Medical Officer | Grant(A) | 39K | — | $0 |
| May 18, 2026 | Peterson Katharine | Chief Accounting Officer | Grant(A) | 14K | — | $0 |
| May 18, 2026 | Baum Charles M | Director | Grant(A) | 9K | — | $0 |
| May 18, 2026 | DiRocco Derek | Director | Grant(A) | 9K | — | $0 |
| May 18, 2026 | Blume-Jensen Peter | President and CEO, Director | Grant(A) | 180K | — | $0 |
| May 18, 2026 | Blume-Jensen Peter | President and CEO, Director | Grant(A) | 73K | — | $0 |
| May 18, 2026 | Magovcevic-Liebisch Ivana | Director | Grant(A) | 9K | — | $0 |
| May 18, 2026 | Palani Santhosh | Director | Grant(A) | 9K | — | $0 |
| May 18, 2026 | Shacham Sharon | Director | Grant(A) | 9K | — | $0 |
| May 18, 2026 | Tomsicek Michael John | Director | Grant(A) | 9K | — | $0 |
| May 18, 2026 | Ra Capital Management, L.P. | Director, 10% Owner | Grant(A) | 9K | — | $0 |
| May 14, 2026 | Blume-Jensen Peter | President and CEO, Director | Tax withholding(F) | 1K | $1.92 | $2K |
| May 14, 2026 | Blume-Jensen Peter | President and CEO, Director | Tax withholding(F) | 490 | $1.92 | $941 |
| May 14, 2026 | Devroe Eric | Chief Operating Officer | Tax withholding(F) | 613 | $1.92 | $1K |
| May 14, 2026 | Gamelin Erick | Chief Development Officer | Tax withholding(F) | 404 | $1.92 | $776 |
| May 14, 2026 | Miller Mary | Chief Legal Officer | Tax withholding(F) | 184 | $1.92 | $353 |
| May 14, 2026 | Peterson Katharine | Chief Accounting Officer | Tax withholding(F) | 99 | $1.92 | $190 |
| Apr 22, 2026 | Ra Capital Management, L.P. | Director, 10% Owner | Grant(A) | 3.9M | $1.80 | $7.0M |
| Apr 17, 2026 | Miller Mary | Chief Legal Officer | Tax withholding(F) | 558 | $1.78 | $993 |
| Mar 1, 2026 | Blume-Jensen Peter | President and CEO, Director | Grant(A) | 185K | — | $0 |
| Mar 1, 2026 | Blume-Jensen Peter | President and CEO, Director | Grant(A) | 417K | — | $0 |
| Mar 1, 2026 | Devroe Eric | Chief Operating Officer | Grant(A) | 187K | — | $0 |
| Mar 1, 2026 | Gamelin Erick | Chief Development Officer | Grant(A) | 95K | — | $0 |
| Mar 1, 2026 | Levy Adam D. | Chief Financial Officer | Grant(A) | 133K | — | $0 |
| Mar 1, 2026 | Miller Mary | Chief Legal Officer | Grant(A) | 130K | — | $0 |
| Mar 1, 2026 | Mirza Mansoor Raza | Chief Medical Officer | Grant(A) | 174K | — | $0 |
| Mar 1, 2026 | Peterson Katharine | Chief Accounting Officer | Grant(A) | 32K | — | $0 |
| Feb 21, 2026 | Blume-Jensen Peter | President and CEO, Director | Tax withholding(F) | 14K | $1.53 | $22K |
| Feb 14, 2026 | Blume-Jensen Peter | President and CEO, Director | Tax withholding(F) | 579 | $1.63 | $944 |
| Feb 14, 2026 | Blume-Jensen Peter | President and CEO, Director | Tax withholding(F) | 1K | $1.63 | $2K |
| Feb 14, 2026 | Devroe Eric | Chief Operating Officer | Tax withholding(F) | 723 | $1.63 | $1K |
| Feb 14, 2026 | Gamelin Erick | Chief Development Officer | Tax withholding(F) | 471 | $1.63 | $768 |
| Feb 14, 2026 | Miller Mary | Chief Legal Officer | Tax withholding(F) | 217 | $1.63 | $354 |
| Feb 14, 2026 | Peterson Katharine | Chief Accounting Officer | Tax withholding(F) | 116 | $1.63 | $189 |
| Jan 17, 2026 | Miller Mary | Chief Legal Officer | Tax withholding(F) | 659 | $1.98 | $1K |
| Jan 14, 2026 | Levy Adam D. | Chief Financial Officer | Buy(P) | 9K | $1.70 | $15K |
| Jan 14, 2026 | Blume-Jensen Peter | President and CEO, Director | Buy(P) | 49K | $1.68 | $82K |
| Jan 13, 2026 | Devroe Eric | Chief Operating Officer | Buy(P) | 10K | $1.72 | $17K |
| Nov 21, 2025 | Masson Kristina | EVP - Business Operations, Director | Tax withholding(F) | 20K | $2.30 | $46K |
| Nov 14, 2025 | Masson Kristina | EVP - Business Operations, Director | Tax withholding(F) | 490 | $2.24 | $1K |
| Nov 14, 2025 | Masson Kristina | EVP - Business Operations, Director | Tax withholding(F) | 60K | $2.24 | $134K |
| Nov 14, 2025 | Devroe Eric | Chief Operating Officer | Tax withholding(F) | 613 | $2.24 | $1K |
| Nov 14, 2025 | Gamelin Erick | Chief Development Officer | Tax withholding(F) | 403 | $2.24 | $903 |
| Nov 14, 2025 | Miller Mary | Chief Legal Officer | Tax withholding(F) | 184 | $2.24 | $412 |
| Nov 14, 2025 | Peterson Katharine | Chief Accounting Officer | Tax withholding(F) | 99 | $2.24 | $222 |
| Oct 17, 2025 | Miller Mary | Chief Legal Officer | Tax withholding(F) | 558 | $1.81 | $1K |
| Oct 1, 2025 | Miller Mary | Chief Legal Officer | Tax withholding(F) | 284 | $1.81 | $514 |
| Oct 1, 2025 | Mirza Mansoor Raza | Chief Medical Officer | Grant(A) | 225K | — | $0 |
| Aug 21, 2025 | Masson Kristina | EVP - Business Operations, Director | Tax withholding(F) | 20K | $1.32 | $26K |
| Aug 14, 2025 | Masson Kristina | EVP - Business Operations, Director | Tax withholding(F) | 490 | $1.39 | $681 |
| Aug 14, 2025 | Masson Kristina | EVP - Business Operations, Director | Tax withholding(F) | 60K | $1.39 | $83K |
| Aug 14, 2025 | Devroe Eric | Chief Operating Officer | Tax withholding(F) | 613 | $1.39 | $852 |
| Aug 14, 2025 | Gamelin Erick | Chief Development Officer | Tax withholding(F) | 403 | $1.39 | $560 |
| Aug 14, 2025 | Miller Mary | Chief Legal Officer | Tax withholding(F) | 184 | $1.39 | $256 |
| Aug 14, 2025 | Peterson Katharine | Chief Accounting Officer | Tax withholding(F) | 99 | $1.39 | $138 |
| Aug 1, 2025 | Levy Adam D. | Chief Financial Officer | Tax withholding(F) | 1K | $1.26 | $1K |
| Jul 17, 2025 | Miller Mary | Chief Legal Officer | Tax withholding(F) | 558 | $1.32 | $737 |
| Jun 13, 2025 | Baum Charles M | Director | Grant(A) | 20K | — | $0 |
| Jun 13, 2025 | Magovcevic-Liebisch Ivana | Director | Grant(A) | 20K | — | $0 |
| Jun 13, 2025 | Palani Santhosh | Director | Grant(A) | 20K | — | $0 |
| Jun 13, 2025 | Shacham Sharon | Director | Grant(A) | 20K | — | $0 |
| Jun 13, 2025 | Tomsicek Michael John | Director | Grant(A) | 20K | — | $0 |
| Jun 13, 2025 | DiRocco Derek | Director | Grant(A) | 20K | — | $0 |
| Jun 13, 2025 | Ra Capital Management, L.P. | Director, 10% Owner | Grant(A) | 20K | — | $0 |
| May 21, 2025 | Blume-Jensen Peter | President and CEO, Director | Tax withholding(F) | 20K | $1.15 | $23K |
| May 14, 2025 | Blume-Jensen Peter | President and CEO, Director | Tax withholding(F) | 491 | $1.14 | $560 |
| May 14, 2025 | Blume-Jensen Peter | President and CEO, Director | Tax withholding(F) | 60K | $1.14 | $68K |
| May 14, 2025 | Devroe Eric | Chief Operating Officer | Tax withholding(F) | 613 | $1.14 | $699 |
| May 14, 2025 | Gamelin Erick | Chief Development Officer | Tax withholding(F) | 403 | $1.14 | $459 |
| May 14, 2025 | Miller Mary | Chief Legal Officer | Tax withholding(F) | 184 | $1.14 | $210 |
| May 14, 2025 | Peterson Katharine | Chief Accounting Officer | Tax withholding(F) | 99 | $1.14 | $113 |
| May 1, 2025 | Perceptive Advisors LLC | 10% Owner | Sell(S) | 299K | $1.34 | $401K |
| Apr 30, 2025 | Perceptive Advisors LLC | 10% Owner | Sell(S) | 438K | $1.41 | $617K |
| Apr 29, 2025 | Perceptive Advisors LLC | 10% Owner | Sell(S) | 250K | $1.41 | $353K |
| Apr 28, 2025 | Perceptive Advisors LLC | 10% Owner | Sell(S) | 215K | $1.56 | $336K |
| Apr 25, 2025 | Perceptive Advisors LLC | 10% Owner | Sell(S) | 1.1M | $1.95 | $2.1M |
| Apr 17, 2025 | Miller Mary | Chief Legal Officer | Tax withholding(F) | 558 | $1.81 | $1K |
| Apr 1, 2025 | Levy Adam D. | Chief Financial Officer | Grant(A) | 35K | — | $0 |
| Apr 1, 2025 | Miller Mary | Chief Legal Officer | Grant(A) | 16K | — | $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 2006-01-02 → 2026-09-02. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).
Connected pages for ACRV