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 |
|---|---|---|---|---|---|---|
| Sep 12, 2025 | Collingsworth James M | Director | Buy(P) | 100K | $5.80 | $580K |
| Feb 14, 2025 | Krimbill H Michael | Chief Executive Officer, Director | Buy(P) | 14K | $4.78 | $67K |
| Feb 14, 2025 | Krimbill H Michael | Chief Executive Officer, Director | Buy(P) | 45K | $4.80 | $216K |
| Feb 13, 2025 | Krimbill H Michael | Chief Executive Officer, Director | Buy(P) | 26K | $4.32 | $112K |
| Feb 13, 2025 | Krimbill H Michael | Chief Executive Officer, Director | Buy(P) | 15K | $4.49 | $67K |
| Feb 14, 2024 | Collingsworth James M | Director | Buy(P) | 70K | $5.82 | $407K |
| Feb 13, 2024 | Collingsworth James M | Director | Buy(P) | 30K | $5.81 | $175K |
| Nov 15, 2023 | Thuillier Lawrence J. | Chief Accounting Officer | Tax withholding(F) | 6K | $3.95 | $22K |
| Nov 15, 2023 | McMurray Kurston Patrick | Gen Counsel, Exec. VP & Sec | Tax withholding(F) | 16K | $3.95 | $62K |
| Nov 15, 2023 | Guderian Bryan K | Director | Grant(A) | 13K | — | $0 |
| Nov 15, 2023 | Coady Shawn W | Director | Grant(A) | 13K | — | $0 |
| Nov 15, 2023 | Collingsworth James M | Director | Grant(A) | 13K | — | $0 |
| Nov 15, 2023 | Reiners Derek S | Director | Grant(A) | 13K | — | $0 |
| Feb 14, 2023 | Cooper Bradley P | CFO & EVP | Buy(P) | 50K | $2.79 | $140K |
| Feb 14, 2023 | Collingsworth James M | Director | Grant(A) | 100K | $2.75 | $275K |
| Feb 13, 2023 | Cropper Stephen L | Director | Grant(A) | 13K | — | $0 |
| Feb 13, 2023 | Thuillier Lawrence J. | Chief Accounting Officer | Tax withholding(F) | 6K | $2.40 | $15K |
| Feb 13, 2023 | Collingsworth James M | Director | Grant(A) | 13K | — | $0 |
| Feb 13, 2023 | McMurray Kurston Patrick | Gen Counsel, Exec. VP & Sec | Tax withholding(F) | 18K | $2.40 | $42K |
| Feb 13, 2023 | Coady Shawn W | Director | Grant(A) | 13K | — | $0 |
| Feb 13, 2023 | Reiners Derek S | Director | Grant(A) | 13K | — | $0 |
| Feb 13, 2023 | Guderian Bryan K | Director | Grant(A) | 13K | — | $0 |
| Dec 15, 2022 | Krimbill H Michael | Chief Executive Officer, Director | Buy(P) | 50K | $1.07 | $54K |
| Dec 14, 2022 | Reiners Derek S | Director | Buy(P) | 25K | $1.08 | $27K |
| Dec 13, 2022 | Reiners Derek S | Director | Buy(P) | 25K | $1.15 | $29K |
| Dec 5, 2022 | Krimbill H Michael | Chief Executive Officer, Director | Buy(P) | 100K | $1.15 | $115K |
| Dec 2, 2022 | Collingsworth James M | Director | Buy(P) | 50K | $1.16 | $58K |
| Nov 16, 2022 | Krimbill H Michael | Chief Executive Officer, Director | Buy(P) | 100K | $1.27 | $127K |
| Nov 15, 2022 | Krimbill H Michael | Chief Executive Officer, Director | Buy(P) | 100K | $1.28 | $128K |
| Nov 14, 2022 | Collingsworth James M | Director | Grant(A) | 13K | — | $0 |
| Nov 14, 2022 | Coady Shawn W | Director | Grant(A) | 13K | — | $0 |
| Nov 14, 2022 | Cropper Stephen L | Director | Grant(A) | 13K | — | $0 |
| Nov 14, 2022 | McMurray Kurston Patrick | Gen Counsel, Exec. VP & Sec | Tax withholding(F) | 16K | $1.31 | $21K |
| Nov 14, 2022 | Reiners Derek S | Director | Grant(A) | 13K | — | $0 |
| Nov 14, 2022 | Thuillier Lawrence J. | Chief Accounting Officer | Tax withholding(F) | 6K | $1.31 | $7K |
| Nov 14, 2022 | Bridges Linda J | CFO and EVP | Tax withholding(F) | 11K | $1.31 | $14K |
| Nov 14, 2022 | Guderian Bryan K | Director | Grant(A) | 13K | — | $0 |
| Sep 6, 2022 | Krimbill H Michael | Chief Executive Officer, Director | Buy(P) | 10K | $1.51 | $15K |
| Sep 1, 2022 | Krimbill H Michael | Chief Executive Officer, Director | Buy(P) | 50K | $1.48 | $74K |
| Jun 13, 2022 | Krimbill H Michael | Chief Executive Officer, Director | Buy(P) | 100K | $1.73 | $173K |
| Jun 9, 2022 | Krimbill H Michael | Chief Executive Officer, Director | Buy(P) | 100K | $1.85 | $185K |
| Mar 15, 2022 | Krimbill H Michael | Chief Executive Officer, Director | Buy(P) | 100K | $2.12 | $212K |
| Feb 10, 2022 | Bridges Linda J | CFO, VP & Treas. | Tax withholding(F) | 12K | $2.00 | $24K |
| Feb 10, 2022 | Thuillier Lawrence J. | Chief Accounting Officer | Tax withholding(F) | 6K | $2.00 | $12K |
| Feb 10, 2022 | McMurray Kurston Patrick | Gen Counsel, Exec. VP & Sec | Tax withholding(F) | 18K | $2.00 | $36K |
| Feb 10, 2022 | Cropper Stephen L | Director | Grant(A) | 13K | — | $0 |
| Feb 10, 2022 | Collingsworth James M | Director | Grant(A) | 13K | — | $0 |
| Feb 10, 2022 | Reiners Derek S | Director | Grant(A) | 13K | — | $0 |
| Feb 10, 2022 | Guderian Bryan K | Director | Grant(A) | 13K | — | $0 |
| Feb 10, 2022 | Coady Shawn W | Director | Grant(A) | 13K | — | $0 |
| Dec 15, 2021 | Ciolek John | Executive Vice President | Buy(P) | 45K | $1.94 | $87K |
| Dec 13, 2021 | Krimbill H Michael | Chief Executive Officer, Director | Buy(P) | 100K | $1.95 | $195K |
| Nov 29, 2021 | Krimbill H Michael | Chief Executive Officer, Director | Buy(P) | 100K | $2.01 | $201K |
| Nov 15, 2021 | McMurray Kurston Patrick | Gen Counsel, Exec. VP & Sec | Buy(P) | 5K | $2.22 | $11K |
| Nov 15, 2021 | Bridges Linda J | CFO and EVP | Grant(A) | 15K | $2.24 | $34K |
| Nov 15, 2021 | Krimbill H Michael | Chief Executive Officer, Director | Buy(P) | 60K | $2.22 | $133K |
| Nov 12, 2021 | Bridges Linda J | CFO and EVP | Tax withholding(F) | 3K | $2.25 | $6K |
| Nov 12, 2021 | Coady Shawn W | Director | Grant(A) | 4K | — | $0 |
| Nov 12, 2021 | Guderian Bryan K | Director | Grant(A) | 4K | — | $0 |
| Nov 12, 2021 | McMurray Kurston Patrick | General Counsel, Exec VP & Sec | Tax withholding(F) | 4K | $2.25 | $10K |
| Nov 12, 2021 | Collingsworth James M | Director | Grant(A) | 4K | — | $0 |
| Nov 12, 2021 | Cropper Stephen L | Director | Grant(A) | 4K | — | $0 |
| Nov 12, 2021 | Thuillier Lawrence J. | Chief Accounting Officer | Tax withholding(F) | 2K | $2.25 | $5K |
| Nov 12, 2021 | Reiners Derek S | Director | Grant(A) | 4K | — | $0 |
| Nov 12, 2021 | Krimbill H Michael | Chief Executive Officer, Director | Buy(P) | 40K | $2.23 | $90K |
| Sep 14, 2021 | Krimbill H Michael | Chief Executive Officer, Director | Buy(P) | 100K | $1.74 | $174K |
| Sep 10, 2021 | Ciolek John | Executive Vice President | Buy(P) | 10K | $1.78 | $18K |
| Aug 27, 2021 | Krimbill H Michael | Chief Executive Officer, Director | Buy(P) | 50K | $1.53 | $77K |
| Aug 26, 2021 | Krimbill H Michael | Chief Executive Officer, Director | Buy(P) | 150K | $1.49 | $224K |
| Aug 26, 2021 | Collingsworth James M | Director | Buy(P) | 25K | $1.49 | $37K |
| Aug 17, 2021 | Ciolek John | Executive Vice President | Buy(P) | 10K | $1.40 | $14K |
| Aug 13, 2021 | Krimbill H Michael | Chief Executive Officer, Director | Buy(P) | 200K | $1.52 | $304K |
| Aug 12, 2021 | Krimbill H Michael | Chief Executive Officer, Director | Buy(P) | 150K | $1.55 | $233K |
| Jun 15, 2021 | Ciolek John | Executive Vice President | Buy(P) | 30K | $2.24 | $67K |
| May 5, 2021 | Ciolek John | Executive Vice President | Grant(A) | 150K | — | $0 |
| May 5, 2021 | Thuillier Lawrence J. | Chief Accounting Officer | Grant(A) | 55K | — | $0 |
| May 5, 2021 | McMurray Kurston Patrick | General Counsel, Exec VP & Sec | Grant(A) | 150K | — | $0 |
| May 5, 2021 | Karlovich Robert W III | CFO, Executive Vice President | Grant(A) | 150K | — | $0 |
| May 5, 2021 | Krimbill H Michael | Chief Executive Officer, Director | Grant(A) | 250K | — | $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).