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 |
|---|---|---|---|---|---|---|
| May 27, 2026 | Stuka Paul | Director | Buy(P) | 20K | $0.88 | $18K |
| May 19, 2026 | Gleason Shane Thomas | Chief Commercial Officer | Sell(S) | 23K | $1.01 | $23K |
| May 14, 2026 | Stuka Paul | Director | Buy(P) | 5K | $1.15 | $6K |
| May 13, 2026 | Stuka Paul | Director | Buy(P) | 10K | $1.16 | $12K |
| May 12, 2026 | Slosman Marvin | CEO and President, Director | Buy(P) | 21K | $1.20 | $25K |
| May 11, 2026 | Stuka Paul | Director | Buy(P) | 10K | $1.19 | $12K |
| May 8, 2026 | Stuka Paul | Director | Buy(P) | 66K | $1.16 | $76K |
| May 7, 2026 | Ward Scott R. | Director | Buy(P) | 73K | $1.15 | $84K |
| May 7, 2026 | Stuka Paul | Director | Buy(P) | 6K | $1.15 | $7K |
| May 7, 2026 | Roubin Gary S | Director | Buy(P) | 90K | $1.18 | $106K |
| May 6, 2026 | Ward Scott R. | Director | Buy(P) | 16K | $1.15 | $18K |
| May 6, 2026 | Stuka Paul | Director | Buy(P) | 2K | $1.12 | $2K |
| Feb 2, 2026 | Gleason Shane Thomas | Chief Commercial Officer | Sell(S) | 3K | $1.59 | $5K |
| Feb 2, 2026 | Gleason Shane Thomas | Chief Commercial Officer | Sell(S) | 2K | $1.60 | $3K |
| Jan 30, 2026 | Gleason Shane Thomas | Chief Commercial Officer | Sell(S) | 3K | $1.63 | $5K |
| Jan 29, 2026 | Gleason Shane Thomas | Chief Commercial Officer | Sell(S) | 5K | $1.65 | $8K |
| Jan 28, 2026 | Gleason Shane Thomas | Chief Commercial Officer | Sell(S) | 12K | $1.65 | $20K |
| Jan 27, 2026 | Gleason Shane Thomas | Chief Commercial Officer | Sell(S) | 5K | $1.66 | $8K |
| Jan 22, 2026 | Gleason Shane Thomas | Chief Commercial Officer | Sell(S) | 8K | $1.57 | $13K |
| Jan 21, 2026 | Gleason Shane Thomas | Chief Commercial Officer | Sell(S) | 18K | $1.62 | $29K |
| Jan 20, 2026 | Gleason Shane Thomas | Chief Commercial Officer | Sell(S) | 3K | $1.59 | $5K |
| Jan 16, 2026 | Gleason Shane Thomas | Chief Commercial Officer | Sell(S) | 2K | $1.61 | $4K |
| Jan 15, 2026 | Gleason Shane Thomas | Chief Commercial Officer | Sell(S) | 3K | $1.58 | $5K |
| Jan 14, 2026 | Berman Michael | Director | Grant(A) | 88K | — | $0 |
| Jan 14, 2026 | Cohen Raymond W | Director | Grant(A) | 44K | — | $0 |
| Jan 14, 2026 | Dearen Danny L. | Director | Grant(A) | 44K | — | $0 |
| Jan 14, 2026 | Gleason Shane Thomas | Chief Commercial Officer | Grant(A) | 453K | — | $0 |
| Jan 14, 2026 | Lawless Michael A | Chief Financial Officer | Grant(A) | 227K | — | $0 |
| Jan 14, 2026 | Roubin Gary S | Director | Grant(A) | 88K | — | $0 |
| Jan 14, 2026 | Slosman Marvin | CEO and President, Director | Grant(A) | 1.1M | — | $0 |
| Jan 14, 2026 | Stuka Paul | Director | Grant(A) | 132K | — | $0 |
| Jan 14, 2026 | Tommasoli Andrea | Chief Operating Officer | Grant(A) | 227K | — | $0 |
| Jan 14, 2026 | Ward Scott R. | Director | Grant(A) | 88K | — | $0 |
| Dec 30, 2025 | Arnold Kathryn | Director | Grant(A) | 56K | — | $0 |
| Dec 30, 2025 | Arnold Kathryn | Director | Grant(A) | 26K | — | $0 |
| Dec 9, 2025 | Stuka Paul | Director | Buy(P) | 3K | $1.81 | $5K |
| Dec 5, 2025 | Stuka Paul | Director | Buy(P) | 5K | $1.86 | $9K |
| Dec 4, 2025 | Stuka Paul | Director | Buy(P) | 10K | $1.85 | $19K |
| Nov 12, 2025 | Stuka Paul | Director | Buy(P) | 13K | $1.62 | $22K |
| Oct 7, 2025 | Roubin Gary S | Director | Grant(A) | 48K | — | $0 |
| Sep 15, 2025 | Kester Thomas J | Director | Grant(A) | 38K | — | $0 |
| Sep 15, 2025 | Kester Thomas J | Director | Grant(A) | 19K | — | $0 |
| Jul 30, 2025 | Stuka Paul | Director | Buy(P) | 21K | $2.42 | $50K |
| Jul 30, 2025 | Slosman Marvin | CEO and President, Director | Buy(P) | 10K | $2.42 | $25K |
| Jul 30, 2025 | Kester Thomas J | Director | Buy(P) | 31K | $2.42 | $75K |
| Jul 30, 2025 | Roubin Gary S | Director | Buy(P) | 41K | $2.42 | $100K |
| Jul 11, 2025 | Kester Thomas J | Director | Option exercise(X) | 31K | $1.38 | $42K |
| Jul 11, 2025 | Kester Thomas J | Director | Option exercise(X) | 31K | — | $0 |
| Jul 1, 2025 | Stuka Paul | Director | Option exercise(X) | 88K | $1.38 | $121K |
| Jul 1, 2025 | Stuka Paul | Director | Option exercise(X) | 88K | — | $0 |
| Jun 29, 2025 | Berman Michael | Director | Option exercise(X) | 61K | $1.38 | $85K |
| Jun 29, 2025 | Berman Michael | Director | Option exercise(X) | 61K | — | $0 |
| Jun 25, 2025 | Roubin Gary S | Director | Option exercise(X) | 31K | $1.38 | $42K |
| Jun 25, 2025 | Roubin Gary S | Director | Option exercise(X) | 31K | — | $0 |
| May 30, 2025 | Gleason Shane Thomas | Chief Commercial Officer | Sell(S) | 7K | $2.51 | $18K |
| May 29, 2025 | Gleason Shane Thomas | Chief Commercial Officer | Sell(S) | 4K | $2.51 | $9K |
| May 27, 2025 | Gleason Shane Thomas | Chief Commercial Officer | Sell(S) | 2K | $2.51 | $4K |
| May 23, 2025 | Gleason Shane Thomas | Chief Commercial Officer | Sell(S) | 2K | $2.51 | $6K |
| Feb 25, 2025 | Gleason Shane Thomas | Chief Commercial Officer | Sell(S) | 10K | $3.65 | $37K |
| Feb 4, 2025 | Gleason Shane Thomas | Chief Commercial Officer | Sell(S) | 5K | $2.46 | $13K |
| Feb 3, 2025 | Gleason Shane Thomas | Chief Commercial Officer | Sell(S) | 7K | $2.51 | $18K |
| Jan 31, 2025 | Gleason Shane Thomas | Chief Commercial Officer | Sell(S) | 10K | $2.55 | $25K |
| Jan 30, 2025 | Gleason Shane Thomas | Chief Commercial Officer | Sell(S) | 2K | $2.51 | $6K |
| Jan 29, 2025 | Gleason Shane Thomas | Chief Commercial Officer | Sell(S) | 4K | $2.46 | $9K |
| Jan 28, 2025 | Gleason Shane Thomas | Chief Commercial Officer | Sell(S) | 2K | $2.61 | $6K |
| Jan 27, 2025 | Gleason Shane Thomas | Chief Commercial Officer | Sell(S) | 4K | $2.71 | $10K |
| Jan 7, 2025 | Arnold Kathryn | Director | Grant(A) | 32K | — | $0 |
| Jan 7, 2025 | Arnold Kathryn | Director | Grant(A) | 15K | — | $0 |
| Jan 7, 2025 | Berman Michael | Director | Grant(A) | 32K | — | $0 |
| Jan 7, 2025 | Berman Michael | Director | Grant(A) | 15K | — | $0 |
| Jan 7, 2025 | Gleason Shane Thomas | Chief Commercial Officer | Grant(A) | 233K | — | $0 |
| Jan 7, 2025 | Gleason Shane Thomas | Chief Commercial Officer | Grant(A) | 106K | — | $0 |
| Jan 7, 2025 | Kester Thomas J | Director | Grant(A) | 32K | — | $0 |
| Jan 7, 2025 | Kester Thomas J | Director | Grant(A) | 15K | — | $0 |
| Jan 7, 2025 | Roubin Gary S | Director | Grant(A) | 32K | — | $0 |
| Jan 7, 2025 | Roubin Gary S | Director | Grant(A) | 15K | — | $0 |
| Jan 7, 2025 | Shore Craig | CFO and CAO | Grant(A) | 233K | — | $0 |
| Jan 7, 2025 | Shore Craig | CFO and CAO | Grant(A) | 106K | — | $0 |
| Jan 7, 2025 | Slosman Marvin | CEO and President, Director | Grant(A) | 558K | — | $0 |
| Jan 7, 2025 | Slosman Marvin | CEO and President, Director | Grant(A) | 255K | — | $0 |
| Jan 7, 2025 | Stuka Paul | Director | Grant(A) | 49K | — | $0 |
| Jan 7, 2025 | Stuka Paul | Director | Grant(A) | 22K | — | $0 |
| Jan 7, 2025 | Tommasoli Andrea | Chief Operating Officer | Grant(A) | 233K | — | $0 |
| Jan 7, 2025 | Tommasoli Andrea | Chief Operating Officer | Grant(A) | 106K | — | $0 |
| Jan 7, 2025 | Verta Patrick | EVP Clinical/Medical Affairs | Grant(A) | 83K | — | $0 |
| Jan 7, 2025 | Verta Patrick | EVP Clinical/Medical Affairs | Grant(A) | 38K | — | $0 |
| Jan 7, 2025 | Ward Scott R. | Director | Grant(A) | 16K | — | $0 |
| Jan 7, 2025 | Ward Scott R. | Director | Grant(A) | 7K | — | $0 |
| Jun 24, 2024 | Berman Michael | Director | Option exercise(X) | 61K | $1.38 | $85K |
| Jun 24, 2024 | Berman Michael | Director | Option exercise(X) | 61K | — | $0 |
| Jun 5, 2024 | Stuka Paul | Director | Option exercise(X) | 88K | $1.38 | $121K |
| Jun 5, 2024 | Stuka Paul | Director | Option exercise(X) | 88K | — | $0 |
| May 28, 2024 | Roubin Gary S | Director | Option exercise(X) | 31K | $1.38 | $42K |
| May 28, 2024 | Roubin Gary S | Director | Option exercise(X) | 31K | — | $0 |
| May 28, 2024 | Kester Thomas J | Director | Option exercise(X) | 31K | $1.38 | $42K |
| May 28, 2024 | Kester Thomas J | Director | Option exercise(X) | 31K | — | $0 |
| Jan 23, 2024 | Tommasoli Andrea | Chief Operating Officer | Grant(A) | 239K | — | $0 |
| Jan 23, 2024 | Tommasoli Andrea | Chief Operating Officer | Grant(A) | 91K | — | $0 |
| Jan 23, 2024 | Shore Craig | CFO and CAO | Grant(A) | 239K | — | $0 |
| Jan 23, 2024 | Shore Craig | CFO and CAO | Grant(A) | 91K | — | $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).