DMC Global Inc. (BOOM) has 20 known insider and institutional holders on record. The largest holder is SNPE INC with 773,085 shares. Other notable holders include OLEARY JAMES and SANTA RICHARD A.
Over the last 12 months, insiders have made 27 transactions in BOOM stock — 10 buys (valued at $236.8K) and 2 sells (valued at $111K). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
BOOM Insider Ownership
Top Holder
SNPE INC
773,085 shares
Buys (12 mo)
10
$236.8K value
Sells (12 mo)
2
$111K value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Snpe Inc |
10 Percent Owner |
773,085 |
2006-05-12 |
|
| 2 |
Oleary James |
Exec. Chair, President & CEO |
237,449 |
2026-03-05 |
|
| 3 |
Santa Richard A |
Sr VP & CFO |
162,235 |
2015-04-03 |
|
| 4 |
Walter Eric V. |
Chief Financial Officer |
100,030 |
2026-03-16 |
|
| 5 |
Rospek Rolf |
Director |
98,309 |
2014-05-19 |
|
| 6 |
Banker John G |
Sr. VP Customers & Technology |
97,988 |
2012-09-05 |
|
| 7 |
Shepston Michelle H |
Chief Legal Officer |
89,461 |
2025-03-18 |
|
| 8 |
Cariou Yvon Pierre |
Director |
85,130 |
2021-02-25 |
|
| 9 |
Aldous David C |
Director |
70,341 |
2024-05-15 |
|
| 10 |
Longe Kevin T |
President and CEO |
66,651 |
2022-06-06 |
|
| 11 |
Rose Clifton Peter |
Director |
61,988 |
2025-05-15 |
|
| 12 |
Allen Dean K |
Director |
58,600 |
2012-05-24 |
|
| 13 |
Kelly Michael Aaron |
Director |
48,653 |
2025-05-15 |
|
| 14 |
Dreessen Ruth |
Director |
48,346 |
2025-05-15 |
|
| 15 |
Morgenthaler George W |
Director |
42,378 |
2005-08-16 |
|
| 16 |
Chilcoff James W. Jr. |
President of Arcadia |
41,637 |
2024-03-18 |
|
| 17 |
Munera Gerard |
Director |
41,190 |
2018-06-01 |
|
| 18 |
Cohen Robert A |
Director |
37,281 |
2023-05-10 |
|
| 19 |
Schladen James |
President of Arcadia |
36,744 |
2026-02-04 |
|
| 20 |
Sananikone Ouma |
Director |
35,836 |
2025-05-15 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-14 |
Seger Brett A. |
Chief Accounting Officer |
Tax Withholding of RSU |
1,595 |
$4.73 |
$7.54K |
| 2026-03-14 |
Walter Eric V. |
Chief Financial Officer |
Tax Withholding of RSU |
2,272 |
$4.73 |
$10.75K |
| 2026-03-14 |
Nobili Antoine |
President of Nobelclad |
Option Exercise (Sell) |
904 |
- |
- |
| 2026-03-14 |
Grieves Ian |
Pres & Mng Dir, Dynaenergetics |
Option Exercise (Sell) |
3,541 |
- |
- |
| 2026-03-03 |
Walter Eric V. |
Chief Financial Officer |
RSU Award |
54,274 |
- |
- |
| 2026-03-03 |
Oleary James |
Exec. Chair, President & CEO |
RSU Award |
237,449 |
- |
- |
| 2026-02-26 |
Seger Brett A. |
Chief Accounting Officer |
Tax Withholding of RSU |
1,212 |
$6.39 |
$7.74K |
| 2026-02-28 |
Walter Eric V. |
Chief Financial Officer |
Tax Withholding of RSU |
2,921 |
$5.89 |
$17.2K |
| 2026-02-26 |
Walter Eric V. |
Chief Financial Officer |
Tax Withholding of RSU |
6,407 |
$6.39 |
$40.94K |
| 2026-02-28 |
Nobili Antoine |
President of Nobelclad |
Option Exercise (Sell) |
2,304 |
- |
- |
| 2026-02-28 |
Grieves Ian |
Pres & Mng Dir, Dynaenergetics |
Option Exercise (Sell) |
4,464 |
- |
- |
| 2026-02-26 |
Grieves Ian |
Pres & Mng Dir, Dynaenergetics |
Option Exercise (Sell) |
8,486 |
- |
- |
| 2026-02-03 |
Schladen James |
President of Arcadia |
Tax Withholding of RSU |
8,053 |
$8.54 |
$68.77K |
| 2025-12-03 |
Schladen James |
President of Arcadia |
Informative Sell |
17,718 |
$6.00 |
$106.31K |
| 2025-12-02 |
Schladen James |
President of Arcadia |
Informative Sell |
782 |
$6.00 |
$4.69K |
| 2025-11-01 |
Oleary James |
Exec. Chair, President & CEO |
Tax Withholding of RSU |
64,818 |
$8.06 |
$522.43K |
| 2025-09-25 |
Spurlin Sharon |
Director |
RSU Award |
9,659 |
- |
- |
| 2025-09-25 |
Spurlin Sharon |
Director |
Unknown |
- |
- |
- |
| 2025-08-08 |
Oleary James |
Exec. Chair, President & CEO |
Informative Buy |
39,798 |
$5.95 |
$236.8K |
| 2025-07-01 |
Oleary James |
Exec. Chair, President & CEO |
RSU Award |
216,121 |
- |
- |
| 2025-06-25 |
Doubman John R |
Director |
RSU Award |
14,459 |
- |
- |
| 2025-06-25 |
Doubman John R |
Director |
Unknown |
- |
- |
- |
| 2025-05-28 |
Seger Brett A. |
Chief Accounting Officer |
Tax Withholding of RSU |
233 |
$6.79 |
$1.58K |
| 2025-05-14 |
Kelly Michael Aaron |
Director |
RSU Award |
17,580 |
- |
- |
| 2025-05-14 |
Rose Clifton Peter |
Director |
RSU Award |
17,580 |
- |
- |