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 |
|---|---|---|---|---|---|---|
| Nov 17, 2022 | Chapman John C | Director | Buy(P) | 20K | $0.51 | $10K |
| Nov 10, 2022 | Crew Timothy C | Chief Executive Officer | Buy(P) | 15K | $0.48 | $7K |
| Nov 10, 2022 | Lepore Patrick G | Director | Buy(P) | 100K | $0.49 | $49K |
| Sep 14, 2022 | Rewolinski Melissa | Director | Buy(P) | 31K | $0.49 | $15K |
| Sep 7, 2022 | Abt John | Chief Quality and Operations | Tax withholding(F) | 950 | $0.47 | $447 |
| Sep 7, 2022 | Kozlowski John | VP of Finance & CFO | Tax withholding(F) | 775 | $0.47 | $364 |
| Jul 31, 2022 | Kozlowski John | VP of Finance & CFO | Tax withholding(F) | 8K | $0.58 | $5K |
| Jul 31, 2022 | Israel Samuel H | Chief Legal Officer | Tax withholding(F) | 10K | $0.58 | $6K |
| Jul 31, 2022 | Crew Timothy C | Chief Executive Officer | Tax withholding(F) | 19K | $0.58 | $11K |
| Jul 31, 2022 | Cavanaugh Maureen | Senior Vice President and CCOO | Tax withholding(F) | 6K | $0.58 | $3K |
| Jul 31, 2022 | Abt John | Chief Quality and Operations | Tax withholding(F) | 4K | $0.58 | $2K |
| Jul 29, 2022 | Kozlowski John | VP of Finance & CFO | Tax withholding(F) | 3K | $0.58 | $2K |
| Jul 29, 2022 | Israel Samuel H | Chief Legal Officer | Tax withholding(F) | 5K | $0.58 | $3K |
| Jul 29, 2022 | Crew Timothy C | Chief Executive Officer | Tax withholding(F) | 9K | $0.58 | $5K |
| Jul 29, 2022 | Cavanaugh Maureen | Senior Vice President and CCOO | Tax withholding(F) | 3K | $0.58 | $2K |
| Jul 29, 2022 | Abt John | Chief Quality and Operations | Tax withholding(F) | 2K | $0.58 | $1K |
| Jul 27, 2022 | Abt John | Chief Quality and Operations | Tax withholding(F) | 3K | $0.57 | $2K |
| Jul 27, 2022 | Crew Timothy C | Chief Executive Officer | Tax withholding(F) | 16K | $0.57 | $9K |
| Jul 27, 2022 | Cavanaugh Maureen | Senior Vice President and CCOO | Tax withholding(F) | 5K | $0.57 | $3K |
| Jul 27, 2022 | Israel Samuel H | Chief Legal Officer | Tax withholding(F) | 9K | $0.57 | $5K |
| Jul 27, 2022 | Kozlowski John | VP of Finance & CFO | Tax withholding(F) | 7K | $0.57 | $4K |
| Jun 30, 2022 | Israel Samuel H | Chief Legal Officer | Other(J) | 2K | $0.49 | $1K |
| May 16, 2022 | Lepore Patrick G | Director | Buy(P) | 50K | $0.54 | $27K |
| Mar 31, 2022 | Abt John | Chief Quality and Operations | Other(J) | 1 | $0.67 | $1 |
| Mar 31, 2022 | Israel Samuel H | Chief Legal Officer | Other(J) | 3K | $0.67 | $2K |
| Mar 17, 2022 | Farber Jeffrey | Director, 10% Owner | Buy(P) | 20K | $0.81 | $16K |
| Feb 15, 2022 | Israel Samuel H | Chief Legal Officer | Buy(P) | 12K | $0.81 | $10K |
| Feb 11, 2022 | Chapman John C | Director | Buy(P) | 13K | $0.80 | $10K |
| Feb 10, 2022 | Crew Timothy C | Chief Executive Officer | Buy(P) | 50K | $0.93 | $47K |
| Feb 10, 2022 | Abt John | Chief Quality and Operations | Buy(P) | 5K | $0.90 | $5K |
| Feb 9, 2022 | Farber Jeffrey | Director, 10% Owner | Buy(P) | 10K | $0.92 | $9K |
| Feb 8, 2022 | Lepore Patrick G | Director | Buy(P) | 50K | $0.88 | $44K |
| Dec 31, 2021 | Abt John | Chief Quality and Operations | Other(J) | 1 | $1.38 | $1 |
| Dec 31, 2021 | Israel Samuel H | Chief Legal Officer | Other(J) | 2K | $1.38 | $2K |
| Dec 14, 2021 | Kozlowski John | VP of Finance & CFO | Buy(P) | 5K | $1.81 | $9K |
| Dec 13, 2021 | Crew Timothy C | Chief Executive Officer | Buy(P) | 20K | $1.99 | $40K |
| Dec 3, 2021 | Ehlinger Robert | Insider | Grant(A) | 58K | — | $0 |
| Dec 3, 2021 | Ehlinger Robert | Insider | Tax withholding(F) | 37K | $1.78 | $66K |
| Dec 2, 2021 | Kozlowski John | VP of Finance & CFO | Buy(P) | 4K | $1.68 | $7K |
| Nov 29, 2021 | Lepore Patrick G | Director | Buy(P) | 50K | $1.71 | $86K |
| Nov 17, 2021 | Farber Jeffrey | Director, 10% Owner | Buy(P) | 10K | $1.93 | $19K |
| Nov 16, 2021 | Kozlowski John | VP of Finance & CFO | Buy(P) | 7K | $2.06 | $14K |
| Sep 30, 2021 | Israel Samuel H | Chief Legal Officer | Other(J) | 768 | $2.55 | $2K |
| Sep 30, 2021 | Kozlowski John | VP of Finance & CFO | Other(J) | 1 | $2.55 | $3 |
| Sep 9, 2021 | Rewolinski Melissa | Director | Sell(S) | 25K | $3.18 | $81K |
| Sep 8, 2021 | Lepore Patrick G | Director | Buy(P) | 20K | $3.31 | $66K |
| Sep 7, 2021 | Kozlowski John | VP of Finance & CFO | Tax withholding(F) | 475 | $3.40 | $2K |
| Sep 7, 2021 | Abt John | Chief Quality and Operations | Tax withholding(F) | 950 | $3.40 | $3K |
| Aug 31, 2021 | Chapman John C | Director | Grant(A) | 57K | — | $0 |
| Aug 31, 2021 | Taveira Paul | Director | Grant(A) | 57K | — | $0 |
| Aug 31, 2021 | Rewolinski Melissa | Director | Grant(A) | 57K | — | $0 |
| Aug 31, 2021 | Farber Jeffrey | Director, 10% Owner | Grant(A) | 57K | — | $0 |
| Aug 31, 2021 | Lepore Patrick G | Director | Grant(A) | 57K | — | $0 |
| Aug 31, 2021 | Drabik David A | Director | Grant(A) | 57K | — | $0 |
| Jul 31, 2021 | Abt John | Chief Quality and Operations | Tax withholding(F) | 4K | $4.64 | $18K |
| Jul 31, 2021 | Ehlinger Robert | VP and CIO | Tax withholding(F) | 3K | $4.64 | $13K |
| Jul 31, 2021 | Kozlowski John | VP of Finance & CFO | Tax withholding(F) | 5K | $4.64 | $23K |
| Jul 31, 2021 | Israel Samuel H | Chief Legal Officer | Tax withholding(F) | 6K | $4.64 | $27K |
| Jul 31, 2021 | Crew Timothy C | Chief Executive Officer | Tax withholding(F) | 19K | $4.64 | $90K |
| Jul 31, 2021 | Cavanaugh Maureen | Senior Vice President and CCOO | Tax withholding(F) | 6K | $4.64 | $26K |
| Jul 30, 2021 | Ehlinger Robert | VP and CIO | Tax withholding(F) | 557 | $4.64 | $3K |
| Jul 30, 2021 | Kozlowski John | VP of Finance & CFO | Tax withholding(F) | 758 | $4.64 | $4K |
| Jul 30, 2021 | Israel Samuel H | Chief Legal Officer | Tax withholding(F) | 1K | $4.64 | $5K |
| Jul 30, 2021 | Abt John | Chief Quality and Operations | Tax withholding(F) | 492 | $4.64 | $2K |
| Jul 29, 2021 | Abt John | Chief Quality and Operations | Tax withholding(F) | 2K | $4.69 | $8K |
| Jul 29, 2021 | Ehlinger Robert | VP and CIO | Tax withholding(F) | 2K | $4.69 | $7K |
| Jul 29, 2021 | Kozlowski John | VP of Finance & CFO | Tax withholding(F) | 2K | $4.69 | $10K |
| Jul 29, 2021 | Israel Samuel H | Chief Legal Officer | Tax withholding(F) | 3K | $4.69 | $15K |
| Jul 29, 2021 | Cavanaugh Maureen | Senior Vice President and CCOO | Tax withholding(F) | 3K | $4.69 | $14K |
| Jul 27, 2021 | Crew Timothy C | Chief Executive Officer | Grant(A) | 173K | — | $0 |
| Jul 27, 2021 | Abt John | Chief Quality and Operations | Grant(A) | 35K | — | $0 |
| Jul 27, 2021 | Cavanaugh Maureen | Senior Vice President and CCOO | Grant(A) | 50K | — | $0 |
| Jul 27, 2021 | Kozlowski John | VP of Finance & CFO | Grant(A) | 46K | — | $0 |
| Jul 27, 2021 | Israel Samuel H | Chief Legal Officer | Grant(A) | 47K | — | $0 |
| Jul 27, 2021 | Ehlinger Robert | VP and CIO | Grant(A) | 19K | — | $0 |
| Jun 30, 2021 | Israel Samuel H | Chief Legal Officer | Other(J) | 609 | $3.97 | $2K |
| May 7, 2021 | Cavanaugh Maureen | Senior Vice President and CCOO | Tax withholding(F) | 2K | $4.43 | $10K |
| Apr 30, 2021 | Abt John | Chief Quality and Operations | Tax withholding(F) | 585 | $4.37 | $3K |
| Mar 31, 2021 | Israel Samuel H | Chief Legal Officer | Other(J) | 651 | $4.49 | $3K |
| Dec 31, 2020 | Israel Samuel H | Chief Legal Officer | Other(J) | 858 | $5.17 | $4K |
| Sep 30, 2020 | Abt John | Chief Quality and Operations | Other(J) | 788 | $5.19 | $4K |
| Sep 30, 2020 | Israel Samuel H | Chief Legal Officer | Other(J) | 732 | $5.19 | $4K |
| Sep 30, 2020 | Ehlinger Robert | VP and CIO | Other(J) | 720 | $5.19 | $4K |
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 → 2026-07-11. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).