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 29, 2026 | Williamson Douglas J | Director | Grant(A) | 41K | — | $0 |
| Jun 30, 2026 | Tressler Nick B. | Chief Financial Officer | Grant(A) | 12K | $0.19 | $2K |
| Jun 30, 2026 | Adler Reid G. | Chief Legal Officer | Grant(A) | 37K | $0.19 | $7K |
| Jun 30, 2026 | Singh Shawn | President and CEO, Director | Grant(A) | 37K | $0.19 | $7K |
| May 18, 2026 | Angelov Angel S | Chief Medical Officer | Grant(A) | 150K | — | — |
| Apr 7, 2026 | Cote Elissa S. | Chief Corp Development Officer | Grant(A) | 75K | — | $0 |
| Apr 7, 2026 | Prince Joshua S. | Chief Operating Officer | Grant(A) | 19K | — | $0 |
| Apr 7, 2026 | Prince Joshua S. | Chief Operating Officer | Grant(A) | 56K | — | $0 |
| Apr 7, 2026 | Adler Reid G. | Chief Legal Officer | Grant(A) | 19K | — | $0 |
| Apr 7, 2026 | Adler Reid G. | Chief Legal Officer | Grant(A) | 56K | — | $0 |
| Apr 7, 2026 | Singh Shawn | President and CEO, Director | Grant(A) | 4K | — | $0 |
| Apr 7, 2026 | Singh Shawn | President and CEO, Director | Grant(A) | 71K | — | $0 |
| Apr 7, 2026 | Tressler Nick B. | Chief Financial Officer | Grant(A) | 75K | — | $0 |
| Dec 31, 2025 | Prince Joshua S. | Chief Operating Officer | Grant(A) | 4K | $0.56 | $2K |
| Dec 1, 2025 | Tressler Nick B. | Chief Financial Officer | Grant(A) | 150K | — | — |
| Oct 27, 2025 | Edick Paul R | Director | Grant(A) | 35K | — | — |
| Sep 9, 2025 | Cunningham Ann Michelle | Director | Grant(A) | 18K | — | $0 |
| Sep 9, 2025 | Curley Joanne | Director | Grant(A) | 18K | — | $0 |
| Sep 9, 2025 | FitzPatrick Margaret M | Director | Grant(A) | 18K | — | $0 |
| Sep 9, 2025 | Rotunno Mary L. | Director | Grant(A) | 18K | — | $0 |
| Sep 9, 2025 | Saxe Jon S | Director | Grant(A) | 18K | — | $0 |
| Jun 30, 2025 | Singh Shawn | President and CEO, Director | Grant(A) | 8K | $1.70 | $13K |
| Jun 30, 2025 | Anderson Cynthia Lynn | CHIEF FINANCIAL OFFICER | Grant(A) | 7K | $1.70 | $11K |
| Jun 30, 2025 | Adler Reid G. | Chief Legal Officer | Grant(A) | 8K | $1.70 | $13K |
| Jun 30, 2025 | Prince Joshua S. | Chief Operating Officer | Grant(A) | 5K | $1.70 | $8K |
| Jun 23, 2025 | Singh Shawn | President and CEO, Director | Grant(A) | 300K | — | $0 |
| Jun 23, 2025 | Adler Reid G. | Chief Legal Officer | Grant(A) | 100K | — | $0 |
| Jun 23, 2025 | Prince Joshua S. | Chief Operating Officer | Grant(A) | 100K | — | $0 |
| Jun 23, 2025 | Anderson Cynthia Lynn | CHIEF FINANCIAL OFFICER | Grant(A) | 100K | — | $0 |
| Jun 23, 2025 | Cote Elissa S. | Chief Corp Development Officer | Grant(A) | 150K | — | $0 |
| Dec 31, 2024 | Anderson Cynthia Lynn | CHIEF FINANCIAL OFFICER | Grant(A) | 3K | $2.51 | $7K |
| Dec 31, 2024 | Prince Joshua S. | Chief Operating Officer | Grant(A) | 3K | $2.51 | $8K |
| Sep 6, 2024 | Rotunno Mary L. | Director | Grant(A) | 14K | — | $0 |
| Sep 6, 2024 | FitzPatrick Margaret M | Director | Grant(A) | 14K | — | $0 |
| Sep 6, 2024 | Cunningham Ann Michelle | Director | Grant(A) | 14K | — | $0 |
| Sep 6, 2024 | Curley Joanne | Director | Grant(A) | 14K | — | $0 |
| Sep 6, 2024 | Gin Jerry B | Director | Grant(A) | 14K | — | $0 |
| Sep 6, 2024 | Saxe Jon S | Director | Grant(A) | 14K | — | $0 |
| Jun 28, 2024 | Singh Shawn | CHIEF EXECUTIVE OFFICER, Director | Grant(A) | 5K | $2.96 | $14K |
| Jun 28, 2024 | Adler Reid G. | CHF CORP DEVEL OFF, GEN COUNS | Grant(A) | 5K | $2.96 | $14K |
| Jun 28, 2024 | Anderson Cynthia Lynn | CHIEF FINANCIAL OFFICER | Grant(A) | 4K | $2.96 | $11K |
| Jun 28, 2024 | Prince Joshua S. | Chief Operating Officer | Grant(A) | 3K | $2.96 | $8K |
| Jun 24, 2024 | Prince Joshua S. | Chief Operating Officer | Grant(A) | 150K | — | $0 |
| Jun 24, 2024 | Anderson Cynthia Lynn | CHIEF FINANCIAL OFFICER | Grant(A) | 150K | — | $0 |
| Jun 24, 2024 | Adler Reid G. | CHF CORP DEVEL OFF, GEN COUNS | Grant(A) | 170K | — | $0 |
| Jun 24, 2024 | Singh Shawn | CHIEF EXECUTIVE OFFICER, Director | Grant(A) | 500K | — | $0 |
| Mar 4, 2024 | Saxe Jon S | Director | Grant(A) | 13K | — | $0 |
| Mar 4, 2024 | Cunningham Ann Michelle | Director | Grant(A) | 13K | — | $0 |
| Mar 4, 2024 | Curley Joanne | Director | Grant(A) | 13K | — | $0 |
| Mar 4, 2024 | FitzPatrick Margaret M | Director | Grant(A) | 13K | — | $0 |
| Mar 4, 2024 | Gin Jerry B | Director | Grant(A) | 13K | — | $0 |
| Mar 4, 2024 | Rotunno Mary L. | Director | Grant(A) | 13K | — | $0 |
| Dec 29, 2023 | Singh Shawn | CHIEF EXECUTIVE OFFICER, Director | Grant(A) | 167 | $1.72 | $287 |
| Dec 29, 2023 | Adler Reid G. | CHF CORP DEVEL OFF, GEN COUNS | Grant(A) | 167 | $1.72 | $287 |
| Oct 4, 2023 | Commodore Capital LP | 10% Owner | Grant(A) | 1.7M | — | — |
| Oct 4, 2023 | Commodore Capital LP | 10% Owner | Grant(A) | 1.4M | — | — |
| Oct 4, 2023 | Commodore Capital LP | 10% Owner | Grant(A) | 2.8M | — | — |
| Aug 21, 2023 | Anderson Cynthia Lynn | CHIEF FINANCIAL OFFICER | Grant(A) | 8K | — | $0 |
| Aug 7, 2023 | Commodore Capital LP | 10% Owner | Buy(P) | 776K | $23.15 | $18.0M |
| Jun 30, 2023 | Dotson Jerrold Duane | VP, CFO | Grant(A) | 167 | $1.59 | $266 |
| Jun 30, 2023 | Adler Reid G. | CHIEF LEGAL OFFICER | Grant(A) | 167 | $1.59 | $266 |
| Jun 30, 2023 | Singh Shawn | CHIEF EXECUTIVE OFFICER, Director | Grant(A) | 167 | $1.59 | $266 |
| Dec 30, 2022 | Singh Shawn | CHIEF EXECUTIVE OFFICER, Director | Grant(A) | 5K | $0.09 | $450 |
| Dec 30, 2022 | Dotson Jerrold Duane | VP, CFO AND SECRETARY | Grant(A) | 5K | $0.09 | $450 |
| Aug 18, 2022 | Gin Jerry B | Director | Buy(P) | 100K | $0.18 | $18K |
| Aug 18, 2022 | Gin Jerry B | Director | Buy(P) | 100K | $0.18 | $18K |
| Aug 17, 2022 | Singh Shawn | CHIEF EXECUTIVE OFFICER, Director | Buy(P) | 600K | $0.17 | $102K |
| Aug 17, 2022 | Adler Reid G. | CHIEF LEGAL OFFICER | Buy(P) | 300K | $0.17 | $51K |
| Jul 12, 2022 | VHCP Management II, LLC | 10% Owner | Sell(S) | 60K | $0.89 | $53K |
| Jun 30, 2022 | Dotson Jerrold Duane | VP, CFO AND SECRETARY | Grant(A) | 5K | $0.75 | $4K |
| Jun 30, 2022 | Smith Mark Alan | CHIEF MEDICAL OFFICER | Grant(A) | 5K | $0.75 | $4K |
| Jun 30, 2022 | Singh Shawn | CHIEF EXECUTIVE OFFICER, Director | Grant(A) | 5K | $0.75 | $4K |
| May 12, 2022 | Singh Shawn | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 100K | $1.00 | $100K |
| May 12, 2022 | Singh Shawn | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 100K | — | $0 |
| May 2, 2022 | Adler Reid G. | CHIEF LEGAL OFFICER | Grant(A) | 200K | — | $0 |
| Mar 1, 2022 | Curley Joanne | Director | Grant(A) | 100K | — | $0 |
| Mar 1, 2022 | Rotunno Mary L. | Director | Grant(A) | 100K | — | $0 |
| Mar 1, 2022 | Saxe Jon S | Director | Grant(A) | 100K | — | $0 |
| Mar 1, 2022 | FitzPatrick Margaret M | Director | Grant(A) | 100K | — | $0 |
| Mar 1, 2022 | Gin Jerry B | Director | Grant(A) | 100K | — | $0 |
| Mar 1, 2022 | Singh Shawn | CHIEF EXECUTIVE OFFICER, Director | Grant(A) | 300K | — | $0 |
| Mar 1, 2022 | Cunningham Ann Michelle | CHIEF COMMERCIAL OFFICER, Director | Grant(A) | 150K | — | $0 |
| Mar 1, 2022 | Smith Mark Alan | CHIEF MEDICAL OFFICER | Grant(A) | 150K | — | $0 |
| Mar 1, 2022 | Dotson Jerrold Duane | VP, CFO AND SECRETARY | Grant(A) | 150K | — | $0 |
| Jan 11, 2022 | Dotson Jerrold Duane | VP, CFO AND SECRETARY | Option exercise(M) | 19K | $1.00 | $19K |
| Jan 11, 2022 | Dotson Jerrold Duane | VP, CFO AND SECRETARY | Option exercise(M) | 19K | — | $0 |
| Dec 31, 2021 | Singh Shawn | CHIEF EXECUTIVE OFFICER, Director | Grant(A) | 4K | $1.66 | $6K |
| Dec 31, 2021 | Dotson Jerrold Duane | VP, CFO AND SECRETARY | Grant(A) | 4K | $1.66 | $6K |
| Dec 31, 2021 | Smith Mark Alan | CHIEF MEDICAL OFFICER | Grant(A) | 3K | $1.66 | $4K |
| Sep 7, 2021 | Dotson Jerrold Duane | VP, CFO AND SECRETARY | Sell(S) | 30K | $3.13 | $94K |
| Sep 2, 2021 | Snodgrass H. Ralph | PRES./CHIEF SCIENTIFIC OFFICER | Gift(G) | 1K | — | $0 |
| Aug 23, 2021 | Snodgrass H. Ralph | PRES./CHIEF SCIENTIFIC OFFICER | Gift(G) | 740 | — | $0 |
| Aug 17, 2021 | Snodgrass H. Ralph | PRES./CHIEF SCIENTIFIC OFFICER | Buy(P) | 4K | $2.73 | $10K |
| Jul 21, 2021 | FitzPatrick Margaret M | Director | Grant(A) | 75K | — | $0 |
| Jul 6, 2021 | Rotunno Mary L. | Director | Grant(A) | 75K | — | $0 |
| Jun 30, 2021 | Singh Shawn | CHIEF EXECUTIVE OFFICER, Director | Grant(A) | 5K | $1.95 | $10K |
| Jun 30, 2021 | Smith Mark Alan | CHIEF MEDICAL OFFICER | Grant(A) | 2K | $1.95 | $4K |
| Jun 30, 2021 | Snodgrass H. Ralph | PRES./CHIEF SCIENTIFIC OFFICER | Grant(A) | 3K | $1.95 | $7K |
| Jun 30, 2021 | Dotson Jerrold Duane | VP, CFO AND SECRETARY | Option exercise(M) | 10K | $0.40 | $4K |
| Jun 30, 2021 | Dotson Jerrold Duane | VP, CFO AND SECRETARY | Option exercise(M) | 79K | $1.00 | $79K |
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 VTGN