BOOM's three largest insider shareholders as of April 22, 2026 are James Schladen (President Of Arcadia, 532.96K shares), James Oleary (Exec. Chair, President Ceo, 191.39K shares), Michael Kuta (President And Ceo, 124.02K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| James Schladen | President Of Arcadia | 0 | 532,958 | 03 Dec, 2025 |
| James Oleary | Exec. Chair, President Ceo | 191,392 | 0 | 04 Nov, 2025 |
| Michael Kuta | President And Ceo | 124,021 | 0 | 11 Mar, 2024 |
| Eric V. Walter | Chief Financial Officer | 100,030 | 0 | 16 Mar, 2026 |
| Michelle H Shepston | Chief Legal Officer | 89,461 | 0 | 18 Mar, 2025 |
| Ian Grieves | Pres Mng Dir, Dynaenergetics | 81,708 | 0 | 16 Mar, 2026 |
| David C Aldous | Co Chief Executive Officer | 70,341 | 0 | 15 May, 2024 |
| Clifton Peter Rose | - | 61,988 | 0 | 15 May, 2025 |
| James W. Jr. Chilcoff | President Of Arcadia | 41,637 | 0 | 18 Mar, 2024 |
| Robert A Cohen | - | 37,281 | 0 | 10 May, 2023 |
| James Schladen | President Of Arcadia | 36,744 | 0 | 04 Feb, 2026 |
| Ouma Sananikone | - | 35,836 | 0 | 15 May, 2025 |
| Brett A. Seger | Chief Accounting Officer | 21,638 | 0 | 16 Mar, 2026 |
| Antoine Nobili | President Of Nobelclad | 21,177 | 0 | 16 Mar, 2026 |
| Richard P Graff | - | 14,881 | 0 | 15 Aug, 2023 |
| John R Doubman | - | 14,459 | 0 | 26 Jun, 2025 |
| Simon Bates | - | 13,772 | 0 | 27 Feb, 2025 |
| Sharon Spurlin | - | 9,659 | 0 | 29 Sep, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 14 Mar, 2026 | Ian Grieves | Common Stock | A | 3,541 | $0.00 | 83,277 | D | M |
| 14 Mar, 2026 | Brett A. Seger | Common Stock | D | 1,595 | $4.73 | 21,638 | D | F |
| 14 Mar, 2026 | Antoine Nobili | Common Stock | A | 904 | $0.00 | 21,177 | D | M |
| 14 Mar, 2026 | Eric V. Walter | Common Stock | D | 2,272 | $4.73 | 100,030 | D | F |
| 14 Mar, 2026 | Ian Grieves | Common Stock | D | 1,569 | $4.73 | 81,708 | D | F |
| 14 Mar, 2026 | Antoine Nobili | Restricted Stock Units | D | 904 | $0.00 | 0 | D | M |
| 14 Mar, 2026 | Ian Grieves | Restricted Stock Units | D | 3,541 | $0.00 | 0 | D | M |
| 03 Mar, 2026 | James Oleary | Performance Share Units | A | 237,449 | $0.00 | 237,449 | D | A |
| 03 Mar, 2026 | Eric V. Walter | Performance Share Units | A | 54,274 | $0.00 | 54,274 | D | A |
| 28 Feb, 2026 | Antoine Nobili | Common Stock | A | 2,304 | $0.00 | 20,273 | D | M |
| 26 Feb, 2026 | Brett A. Seger | Common Stock | D | 1,212 | $6.39 | 23,233 | D | F |
| 26 Feb, 2026 | Ian Grieves | Common Stock | A | 8,486 | $0.00 | 81,011 | D | M |
| 26 Feb, 2026 | Eric V. Walter | Common Stock | D | 6,407 | $6.39 | 105,223 | D | F |
| 28 Feb, 2026 | Eric V. Walter | Common Stock | D | 2,921 | $5.89 | 102,302 | D | F |
| 28 Feb, 2026 | Antoine Nobili | Restricted Stock Units | D | 2,304 | $0.00 | 1,151 | D | M |
| 26 Feb, 2026 | Ian Grieves | Common Stock | D | 3,761 | $6.39 | 77,250 | D | F |
| 28 Feb, 2026 | Ian Grieves | Common Stock | A | 4,464 | $0.00 | 81,714 | D | M |
| 28 Feb, 2026 | Ian Grieves | Common Stock | D | 1,978 | $5.89 | 79,736 | D | F |
| 26 Feb, 2026 | Ian Grieves | Restricted Stock Units | D | 8,486 | $0.00 | 16,971 | D | M |
| 28 Feb, 2026 | Ian Grieves | Restricted Stock Units | D | 4,464 | $0.00 | 4,464 | D | M |