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 8, 2023 | Barat Stephen | Senior VP of Therapeutics | Sell(S) | 888 | $0.80 | $710 |
| Mar 31, 2023 | Barat Stephen | Senior VP of Therapeutics | Tax withholding(F) | 52 | $2.70 | $140 |
| Dec 9, 2022 | Godlewski Laura Lee | SVP Finance & Administration | Grant(A) | 1K | $0.43 | $430 |
| Dec 9, 2022 | McMeans Shaun D | SVP, Finance & Admin. & CFO | Grant(A) | 1K | $0.43 | $430 |
| Dec 9, 2022 | Lubniewski John L | President & CEO, Director | Grant(A) | 1K | $0.43 | $430 |
| Dec 9, 2022 | Lawson Byron | SVP/Chief Commercial Officer | Grant(A) | 1K | $0.43 | $430 |
| Sep 15, 2022 | Hanham Ann | Director | Grant(A) | 8K | — | $0 |
| Sep 15, 2022 | Hardison Don M | Director | Grant(A) | 4K | — | $0 |
| Sep 15, 2022 | McCracken Lee R. | Director | Grant(A) | 4K | — | $0 |
| Sep 15, 2022 | Griffin Michelle Renee | Director | Grant(A) | 4K | — | $0 |
| Sep 15, 2022 | Kiritsy Christopher P | Director | Grant(A) | 4K | — | $0 |
| Aug 18, 2022 | Dubensky Thomas W. | Director | Grant(A) | 8K | — | $0 |
| Aug 18, 2022 | Lubniewski John L | President & CEO, Director | Grant(A) | 120K | — | $0 |
| Aug 18, 2022 | McMeans Shaun D | SVP, Finance & Admin. & CFO | Grant(A) | 60K | — | $0 |
| Aug 18, 2022 | Godlewski Laura Lee | SVP Finance & Administration | Grant(A) | 40K | — | $0 |
| Aug 18, 2022 | Lawson Byron | SVP/Chief Commercial Officer | Grant(A) | 20K | — | $0 |
| Jun 30, 2022 | Lubniewski John L | President & CEO, Director | Tax withholding(F) | 61 | $1.03 | $63 |
| Jun 30, 2022 | McMeans Shaun D | SVP, Finance & Admin. & CFO | Tax withholding(F) | 29 | $1.03 | $30 |
| Jun 30, 2022 | Lawson Byron | SVP/Chief Commercial Officer | Tax withholding(F) | 23 | $1.03 | $24 |
| Jun 10, 2022 | Lawson Byron | SVP/Chief Commercial Officer | Grant(A) | 1K | $0.48 | $480 |
| Jun 10, 2022 | Lubniewski John L | President & CEO, Director | Grant(A) | 1K | $0.48 | $480 |
| Jun 10, 2022 | McMeans Shaun D | SVP, Finance & Admin. & CFO | Grant(A) | 1K | $0.48 | $480 |
| Jun 10, 2022 | Godlewski Laura Lee | SVP Finance & Administration | Grant(A) | 1K | $0.48 | $480 |
| Mar 31, 2022 | Lubniewski John L | President & CEO, Director | Tax withholding(F) | 62 | $1.39 | $86 |
| Mar 31, 2022 | McMeans Shaun D | SVP, Finance & Admin. & CFO | Tax withholding(F) | 31 | $1.39 | $43 |
| Mar 31, 2022 | Lawson Byron | SVP/Chief Commercial Officer | Tax withholding(F) | 23 | $1.39 | $32 |
| Jan 27, 2022 | Kiritsy Christopher P | Director | Grant(A) | 8K | — | $0 |
| Dec 31, 2021 | Lubniewski John L | President & CEO, Director | Tax withholding(F) | 62 | $5.42 | $336 |
| Dec 31, 2021 | McMeans Shaun D | SVP, Finance & Admin. & CFO | Tax withholding(F) | 31 | $5.42 | $168 |
| Dec 31, 2021 | Lawson Byron | SVP/Chief Commercial Officer | Tax withholding(F) | 24 | $5.42 | $130 |
| Dec 10, 2021 | Lawson Byron | SVP/Chief Commercial Officer | Grant(A) | 896 | $3.56 | $3K |
| Dec 10, 2021 | Godlewski Laura Lee | VP Finance, Prin Acct Offr | Grant(A) | 1K | $3.56 | $4K |
| Dec 10, 2021 | McMeans Shaun D | SVP, Finance & Admin. & CFO | Grant(A) | 520 | $3.56 | $2K |
| Dec 10, 2021 | Lubniewski John L | President & CEO, Director | Grant(A) | 1K | $3.56 | $4K |
| Sep 30, 2021 | McMeans Shaun D | SVP, Finance & Admin. & CFO | Tax withholding(F) | 31 | $5.71 | $177 |
| Sep 30, 2021 | Lubniewski John L | President & CEO, Director | Tax withholding(F) | 62 | $5.71 | $354 |
| Sep 30, 2021 | Lawson Byron | SVP/Chief Commercial Officer | Tax withholding(F) | 24 | $5.71 | $137 |
| Aug 18, 2021 | Griffin Michelle Renee | Director | Grant(A) | 4K | — | $0 |
| Aug 18, 2021 | McCracken Lee R. | Director | Grant(A) | 4K | — | $0 |
| Aug 18, 2021 | Lafrance James T | Director | Grant(A) | 4K | — | $0 |
| Aug 18, 2021 | Hardison Don M | Director | Grant(A) | 4K | — | $0 |
| Aug 18, 2021 | Hanham Ann | Director | Grant(A) | 4K | — | $0 |
| Aug 18, 2021 | George Harry A. | Director | Grant(A) | 4K | — | $0 |
| Jun 30, 2021 | Lawson Byron | SVP/Chief Commercial Officer | Tax withholding(F) | 24 | $5.81 | $139 |
| Jun 30, 2021 | McMeans Shaun D | SVP, Finance & Admin. & CFO | Tax withholding(F) | 31 | $5.81 | $180 |
| Jun 30, 2021 | Lubniewski John L | President & CEO, Director | Tax withholding(F) | 62 | $5.81 | $360 |
| Jun 10, 2021 | Godlewski Laura Lee | VP Finance, Prin Acct Offr | Grant(A) | 672 | $3.92 | $3K |
| Jun 10, 2021 | Lawson Byron | SVP/Chief Commercial Officer | Grant(A) | 354 | $3.92 | $1K |
| Jun 10, 2021 | McMeans Shaun D | SVP, Finance & Admin. & CFO | Grant(A) | 469 | $3.92 | $2K |
| Jun 10, 2021 | Lubniewski John L | President & CEO, Director | Grant(A) | 1K | $3.92 | $4K |
| Mar 31, 2021 | Lawson Byron | SVP/Chief Commercial Officer | Tax withholding(F) | 28 | $5.47 | $153 |
| Mar 31, 2021 | McMeans Shaun D | SVP, Finance & Admin. & CFO | Tax withholding(F) | 37 | $5.47 | $202 |
| Mar 31, 2021 | Lubniewski John L | President & CEO, Director | Tax withholding(F) | 62 | $5.47 | $339 |
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).