Rolf Rospek

Insider

First SEC filing: Nov. 19, 2007 · Latest: Nov. 19, 2007

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Initial holdings The stakes this person held when they first started reporting.
Compensation Executive pay disclosed in company proxy statements.

Insider at

BOOM selling Aug. 30, 2013

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 5 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

5 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 30, 2013	BOOM	S	2,167	$22.08	$47,847	95,331 Direct	-2.22%	Disposed	-67.8% (price as of 2026-08-20)
Aug. 29, 2013	BOOM	S	7,000	$21.96	$153,720	97,498 Direct	-6.70%	Disposed	-67.6% (price as of 2026-08-20)
May 23, 2013	BOOM	A	3,717	—	—	104,498 Direct	+3.69%	Acquired	(price as of 2026-08-20)
March 14, 2013	BOOM	S	1,000	$17.75	$17,750	101,781 Direct	-0.97%	Disposed	-60.0% (price as of 2026-08-20)
March 14, 2013	BOOM	S	1,000	$17.80	$17,800	100,781 Direct	-0.98%	Disposed	-60.1% (price as of 2026-08-20)
March 13, 2013	BOOM	S	1,000	$17.55	$17,550	106,781 Direct	-0.93%	Disposed	-59.5% (price as of 2026-08-20)
March 13, 2013	BOOM	S	1,000	$17.60	$17,600	105,781 Direct	-0.94%	Disposed	-59.6% (price as of 2026-08-20)
March 13, 2013	BOOM	S	3,000	$17.70	$53,100	102,781 Direct	-2.84%	Disposed	-59.9% (price as of 2026-08-20)
March 12, 2013	BOOM	S	3,000	$17.50	$52,500	107,781 Direct	-2.71%	Disposed	-59.4% (price as of 2026-08-20)
Jan. 16, 2013	BOOM	A	12,500	—	—	110,781 Direct	+12.72%	Acquired	(price as of 2026-08-20)
March 15, 2012	BOOM	S	600	$22.05	$13,230	98,281 Direct	-0.61%	Disposed	-67.8% (price as of 2026-08-20)
March 13, 2012	BOOM	S	1,520	$22.10	$33,592	98,881 Direct	-1.51%	Disposed	-67.9% (price as of 2026-08-20)
March 12, 2012	BOOM	S	380	$21.91	$8,326	100,401 Direct	-0.38%	Disposed	-67.6% (price as of 2026-08-20)
March 9, 2012	BOOM	S	2,500	$21.65	$54,125	100,781 Direct	-2.42%	Disposed	-67.2% (price as of 2026-08-20)
Jan. 18, 2012	BOOM	A	12,500	—	—	103,281 Direct	+13.77%	Acquired	(price as of 2026-08-20)
Jan. 19, 2011	BOOM	A	9,000	—	—	90,781 Direct	+11.01%	Acquired	(price as of 2026-08-20)
June 28, 2010	BOOM	S	1,000	$17.00	$17,000	81,781 Direct	-1.21%	Disposed	-58.2% (price as of 2026-08-20)
June 15, 2010	BOOM	S	1,000	$17.00	$17,000	82,781 Direct	-1.19%	Disposed	-58.2% (price as of 2026-08-20)
Jan. 13, 2010	BOOM	A	9,000	—	—	83,781 Direct	+12.04%	Acquired	(price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Initial ownership (Form 3) 1 holding

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Nov. 19, 2007	BOOM	Common Stock	67,781	Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

BOOM

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2012	$251,631	$37,745	$262,500	—	$128,950	—	$90,676	$771,502
2011	$264,556	$57,211	$188,100	—	$113,824	—	$98,118	$721,809
2010	$236,254	$58,161	$188,910	—	$0	—	$94,783	$578,108

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.