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 1, 2026 | Oleary James | Exec. Chair, President & CEO, Director | Option exercise(M) | 72K | — | $0 |
| Jul 1, 2026 | Oleary James | Exec. Chair, President & CEO, Director | Disposed to issuer(D) | 72K | $6.26 | $451K |
| Jul 1, 2026 | Oleary James | Exec. Chair, President & CEO, Director | Option exercise(M) | 72K | — | $0 |
| May 28, 2026 | Seger Brett A. | Chief Accounting Officer | Tax withholding(F) | 230 | $7.16 | $2K |
| May 13, 2026 | Dreessen Ruth | Director | Grant(A) | 17K | — | $0 |
| May 13, 2026 | Spurlin Sharon | Director | Grant(A) | 17K | — | $0 |
| May 13, 2026 | Sananikone Ouma | Director | Grant(A) | 17K | — | $0 |
| May 13, 2026 | Doubman John R | Director | Grant(A) | 17K | — | $0 |
| May 13, 2026 | Kelly Michael Aaron | Director | Grant(A) | 17K | — | $0 |
| May 13, 2026 | Walter Eric V. | Chief Financial Officer | Tax withholding(F) | 11K | $7.51 | $86K |
| Mar 14, 2026 | Grieves Ian | Pres & Mng Dir, DynaEnergetics | Option exercise(M) | 4K | — | $0 |
| Mar 14, 2026 | Grieves Ian | Pres & Mng Dir, DynaEnergetics | Tax withholding(F) | 2K | $4.73 | $7K |
| Mar 14, 2026 | Grieves Ian | Pres & Mng Dir, DynaEnergetics | Option exercise(M) | 4K | — | $0 |
| Mar 14, 2026 | Nobili Antoine | President of NobelClad | Option exercise(M) | 904 | — | $0 |
| Mar 14, 2026 | Nobili Antoine | President of NobelClad | Option exercise(M) | 904 | — | $0 |
| Mar 14, 2026 | Walter Eric V. | Chief Financial Officer | Tax withholding(F) | 2K | $4.73 | $11K |
| Mar 14, 2026 | Seger Brett A. | Chief Accounting Officer | Tax withholding(F) | 2K | $4.73 | $8K |
| Mar 3, 2026 | Oleary James | Exec. Chair, President & CEO, Director | Grant(A) | 237K | — | $0 |
| Mar 3, 2026 | Walter Eric V. | Chief Financial Officer | Grant(A) | 54K | — | $0 |
| Feb 28, 2026 | Grieves Ian | Pres & Mng Dir, DynaEnergetics | Tax withholding(F) | 2K | $5.89 | $12K |
| Feb 28, 2026 | Grieves Ian | Pres & Mng Dir, DynaEnergetics | Option exercise(M) | 4K | — | $0 |
| Feb 28, 2026 | Grieves Ian | Pres & Mng Dir, DynaEnergetics | Option exercise(M) | 4K | — | $0 |
| Feb 28, 2026 | Nobili Antoine | President of NobelClad | Option exercise(M) | 2K | — | $0 |
| Feb 28, 2026 | Nobili Antoine | President of NobelClad | Option exercise(M) | 2K | — | $0 |
| Feb 28, 2026 | Walter Eric V. | Chief Financial Officer | Tax withholding(F) | 3K | $5.89 | $17K |
| Feb 26, 2026 | Grieves Ian | Pres & Mng Dir, DynaEnergetics | Tax withholding(F) | 4K | $6.39 | $24K |
| Feb 26, 2026 | Grieves Ian | Pres & Mng Dir, DynaEnergetics | Option exercise(M) | 8K | — | $0 |
| Feb 26, 2026 | Grieves Ian | Pres & Mng Dir, DynaEnergetics | Option exercise(M) | 8K | — | $0 |
| Feb 26, 2026 | Walter Eric V. | Chief Financial Officer | Tax withholding(F) | 6K | $6.39 | $41K |
| Feb 26, 2026 | Seger Brett A. | Chief Accounting Officer | Tax withholding(F) | 1K | $6.39 | $8K |
| Feb 3, 2026 | Schladen James | President of Arcadia | Tax withholding(F) | 8K | $8.54 | $69K |
| Dec 3, 2025 | Schladen James | President of Arcadia | Sell(S) | 18K | $6.00 | $106K |
| Dec 2, 2025 | Schladen James | President of Arcadia | Sell(S) | 782 | $6.00 | $5K |
| Nov 1, 2025 | Oleary James | Exec. Chair, President & CEO, Director | Tax withholding(F) | 65K | $8.06 | $522K |
| Sep 25, 2025 | Spurlin Sharon | Director | Grant(A) | 10K | — | $0 |
| Aug 8, 2025 | Oleary James | Exec. Chair, President & CEO, Director | Buy(P) | 40K | $5.95 | $237K |
| Jul 1, 2025 | Oleary James | Exec. Chair, President & CEO, Director | Grant(A) | 216K | — | $0 |
| Jul 1, 2025 | Oleary James | Exec. Chair, President & CEO, Director | Grant(A) | 216K | — | $0 |
| Jun 25, 2025 | Doubman John R | Director | Grant(A) | 14K | — | $0 |
| May 28, 2025 | Seger Brett A. | Chief Accounting Officer | Tax withholding(F) | 233 | $6.79 | $2K |
| May 14, 2025 | Dreessen Ruth | Director | Grant(A) | 18K | — | $0 |
| May 14, 2025 | Sananikone Ouma | Director | Grant(A) | 18K | — | $0 |
| May 14, 2025 | Kelly Michael Aaron | Director | Grant(A) | 18K | — | $0 |
| May 14, 2025 | Rose Clifton Peter | Director | Grant(A) | 18K | — | $0 |
| Mar 14, 2025 | Walter Eric V. | Chief Financial Officer | Tax withholding(F) | 2K | $8.00 | $18K |
| Mar 14, 2025 | Shepston Michelle H | Chief Legal Officer | Tax withholding(F) | 1K | $8.00 | $10K |
| Mar 14, 2025 | Seger Brett A. | Chief Accounting Officer | Tax withholding(F) | 1K | $8.00 | $11K |
| Mar 14, 2025 | Grieves Ian | Pres & Mng Dir, DynaEnergetics | Tax withholding(F) | 2K | $8.00 | $13K |
| Mar 14, 2025 | Grieves Ian | Pres & Mng Dir, DynaEnergetics | Option exercise(M) | 4K | — | $0 |
| Mar 14, 2025 | Grieves Ian | Pres & Mng Dir, DynaEnergetics | Option exercise(M) | 4K | — | $0 |
| Mar 14, 2025 | Nobili Antoine | President of NobelClad | Option exercise(M) | 2K | — | $0 |
| Mar 14, 2025 | Nobili Antoine | President of NobelClad | Option exercise(M) | 2K | — | $0 |
| Mar 9, 2025 | Seger Brett A. | Chief Accounting Officer | Tax withholding(F) | 399 | $8.25 | $3K |
| Mar 2, 2025 | Grieves Ian | Pres & Mng Dir, DynaEnergetics | Option exercise(M) | 2K | — | $0 |
| Mar 2, 2025 | Grieves Ian | Pres & Mng Dir, DynaEnergetics | Tax withholding(F) | 1K | $8.48 | $9K |
| Mar 2, 2025 | Grieves Ian | Pres & Mng Dir, DynaEnergetics | Option exercise(M) | 3K | — | $0 |
| Mar 2, 2025 | Grieves Ian | Pres & Mng Dir, DynaEnergetics | Tax withholding(F) | 2K | $8.48 | $13K |
| Mar 2, 2025 | Grieves Ian | Pres & Mng Dir, DynaEnergetics | Option exercise(M) | 2K | — | $0 |
| Mar 2, 2025 | Grieves Ian | Pres & Mng Dir, DynaEnergetics | Option exercise(M) | 3K | — | $0 |
| Mar 2, 2025 | Nobili Antoine | President of NobelClad | Option exercise(M) | 922 | — | $0 |
| Mar 2, 2025 | Nobili Antoine | President of NobelClad | Option exercise(M) | 615 | — | $0 |
| Mar 2, 2025 | Nobili Antoine | President of NobelClad | Option exercise(M) | 615 | — | $0 |
| Mar 2, 2025 | Nobili Antoine | President of NobelClad | Option exercise(M) | 922 | — | $0 |
| Mar 2, 2025 | Shepston Michelle H | Chief Legal Officer | Tax withholding(F) | 1K | $8.48 | $9K |
| Mar 2, 2025 | Shepston Michelle H | Chief Legal Officer | Option exercise(M) | 3K | — | $0 |
| Mar 2, 2025 | Shepston Michelle H | Chief Legal Officer | Tax withholding(F) | 2K | $8.48 | $14K |
| Mar 2, 2025 | Shepston Michelle H | Chief Legal Officer | Option exercise(M) | 3K | — | $0 |
| Mar 2, 2025 | Schladen James | President of Arcadia | Tax withholding(F) | 998 | $8.48 | $8K |
| Mar 2, 2025 | Schladen James | President of Arcadia | Option exercise(M) | 2K | — | $0 |
| Mar 2, 2025 | Schladen James | President of Arcadia | Option exercise(M) | 2K | — | $0 |
| Mar 1, 2025 | Shepston Michelle H | Chief Legal Officer | Tax withholding(F) | 133 | $8.19 | $1K |
| Mar 1, 2025 | Shepston Michelle H | Chief Legal Officer | Option exercise(M) | 319 | — | $0 |
| Mar 1, 2025 | Shepston Michelle H | Chief Legal Officer | Option exercise(M) | 319 | — | $0 |
| Feb 28, 2025 | Grieves Ian | Pres & Mng Dir, DynaEnergetics | Option exercise(M) | 4K | — | $0 |
| Feb 28, 2025 | Grieves Ian | Pres & Mng Dir, DynaEnergetics | Tax withholding(F) | 2K | $8.49 | $18K |
| Feb 28, 2025 | Grieves Ian | Pres & Mng Dir, DynaEnergetics | Option exercise(M) | 4K | — | $0 |
| Feb 28, 2025 | Walter Eric V. | Chief Financial Officer | Tax withholding(F) | 3K | $8.49 | $24K |
| Feb 28, 2025 | Shepston Michelle H | Chief Legal Officer | Tax withholding(F) | 2K | $8.49 | $14K |
| Feb 26, 2025 | Schladen James | President of Arcadia | Grant(A) | 40K | — | $0 |
| Feb 26, 2025 | Schladen James | President of Arcadia | Grant(A) | 81K | — | $0 |
| Feb 26, 2025 | Bates Simon | Director | Grant(A) | 6K | — | $0 |
| Feb 26, 2025 | Dreessen Ruth | Director | Grant(A) | 6K | — | $0 |
| Feb 26, 2025 | Kelly Michael Aaron | Director | Grant(A) | 6K | — | $0 |
| Feb 26, 2025 | Sananikone Ouma | Director | Grant(A) | 6K | — | $0 |
| Feb 26, 2025 | Rose Clifton Peter | Director | Grant(A) | 6K | — | $0 |
| Feb 26, 2025 | Walter Eric V. | Chief Financial Officer | Grant(A) | 39K | — | $0 |
| Feb 26, 2025 | Walter Eric V. | Chief Financial Officer | Grant(A) | 39K | — | $0 |
| Feb 26, 2025 | Shepston Michelle H | Chief Legal Officer | Grant(A) | 24K | — | $0 |
| Feb 26, 2025 | Shepston Michelle H | Chief Legal Officer | Grant(A) | 24K | — | $0 |
| Feb 26, 2025 | Seger Brett A. | Chief Accounting Officer | Grant(A) | 9K | — | $0 |
| Feb 26, 2025 | Seger Brett A. | Chief Accounting Officer | Grant(A) | 9K | — | $0 |
| Feb 26, 2025 | Grieves Ian | Pres & Mng Dir, DynaEnergetics | Grant(A) | 25K | — | $0 |
| Feb 26, 2025 | Grieves Ian | Pres & Mng Dir, DynaEnergetics | Grant(A) | 25K | — | $0 |
| Feb 26, 2025 | Nobili Antoine | President of NobelClad | Grant(A) | 7K | — | $0 |
| Feb 26, 2025 | Nobili Antoine | President of NobelClad | Grant(A) | 7K | — | $0 |
| Feb 6, 2025 | Seger Brett A. | Chief Accounting Officer | Tax withholding(F) | 2K | $8.01 | $13K |
| Jan 23, 2025 | Walter Eric V. | Chief Financial Officer | Tax withholding(F) | 9K | $7.19 | $65K |
| Nov 13, 2024 | Shepston Michelle H | Chief Legal Officer | Grant(A) | 23K | — | $0 |
| Nov 13, 2024 | Walter Eric V. | Chief Financial Officer | Grant(A) | 26K | — | $0 |
| Nov 1, 2024 | Oleary James | Executive Chairman, Director | Grant(A) | 99K | — | $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 → 2026-07-11. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).