Dean K Allen

Insider

First SEC filing: June 8, 2007 · Latest: June 8, 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.
Derivatives Options and other derivative holdings reported by this person.

Insider at

BOOM selling June 10, 2005

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 27 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

27 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 24, 2012	BOOM	A	3,600	—	—	58,600 Direct	+6.55%	Acquired	(price as of 2026-08-21)
Nov. 10, 2011	BOOM	G	3,500	—	—	55,000 Direct	-5.98%	Disposed	(price as of 2026-08-21)
May 26, 2011	BOOM	A	3,000	—	—	58,500 Direct	+5.41%	Acquired	(price as of 2026-08-21)
Dec. 10, 2010	BOOM	G	2,000	—	—	55,500 Direct	-3.48%	Disposed	(price as of 2026-08-21)
May 26, 2010	BOOM	A	3,000	—	—	57,500 Direct	+5.50%	Acquired	(price as of 2026-08-21)
June 4, 2009	BOOM	A	3,000	—	—	54,500 Direct	+5.83%	Acquired	(price as of 2026-08-21)
March 12, 2009	BOOM	M	10,000	$1.13	$11,300	51,500 Direct	+24.10%	Acquired	531.9% (price as of 2026-08-21)
March 12, 2009	BOOM	M	10,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
March 3, 2009	BOOM	M	10,000	$1.48	$14,800	31,500 Direct	+46.51%	Acquired	382.4% (price as of 2026-08-21)
March 3, 2009	BOOM	M	10,000	$1.63	$16,300	41,500 Direct	+31.75%	Acquired	338.0% (price as of 2026-08-21)
March 3, 2009	BOOM	M	10,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
March 3, 2009	BOOM	M	10,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
June 6, 2007	BOOM	A	2,500	—	—	20,000 Direct	+14.29%	Acquired	(price as of 2026-08-21)
Sept. 21, 2006	BOOM	A	1,500	—	—	17,500 Direct	+9.38%	Acquired	(price as of 2026-08-21)
June 10, 2005	BOOM	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
June 10, 2005	BOOM	S	5,000	$39.17	$195,850	8,000 Direct	-38.46%	Disposed	-63.5% (price as of 2026-08-21)
June 10, 2005	BOOM	M	5,000	$2.65	$13,250	13,000 Direct	+62.50%	Acquired	438.9% (price as of 2026-08-21)
June 9, 2005	BOOM	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
June 9, 2005	BOOM	S	5,000	$39.00	$195,000	8,000 Direct	-38.46%	Disposed	-63.4% (price as of 2026-08-21)
June 9, 2005	BOOM	M	5,000	$1.33	$6,650	13,000 Direct	+62.50%	Acquired	973.7% (price as of 2026-08-21)
June 3, 2005	BOOM	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-21)
March 30, 2005	BOOM	M	5,000	$3.72	$18,600	13,000 Direct	+62.50%	Acquired	283.9% (price as of 2026-08-21)
March 30, 2005	BOOM	S	5,000	$31.88	$159,400	8,000 Direct	-38.46%	Disposed	-55.2% (price as of 2026-08-21)
March 30, 2005	BOOM	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
March 29, 2005	BOOM	M	5,000	$9.03	$45,150	13,000 Direct	+62.50%	Acquired	58.1% (price as of 2026-08-21)
March 29, 2005	BOOM	M	5,000	$7.92	$39,600	18,000 Direct	+38.46%	Acquired	80.3% (price as of 2026-08-21)
March 29, 2005	BOOM	S	5,000	$32.57	$162,850	13,000 Direct	-27.78%	Disposed	-56.2% (price as of 2026-08-21)
March 29, 2005	BOOM	S	5,000	$32.57	$162,850	8,000 Direct	-38.46%	Disposed	-56.2% (price as of 2026-08-21)
March 29, 2005	BOOM	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
March 29, 2005	BOOM	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Dec. 6, 2004	BOOM	S	5,000	$14.20	$71,000	8,000 Direct	-38.46%	Disposed	0.6% (price as of 2026-08-21)
June 10, 2004	BOOM	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 28, 2004	BOOM	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-21)

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.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
March 12, 2009	BOOM	Incentive stock option (right to buy)	Common Stock (10,000)	$1.13	Sept. 12, 2012	10,000	Disposed
March 3, 2009	BOOM	Incentive stock option (right to buy)	Common Stock (10,000)	$1.48	Jan. 28, 2014	10,000	Disposed
March 3, 2009	BOOM	Incentive stock option (right to buy)	Common Stock (10,000)	$1.63	June 10, 2014	10,000	Disposed
June 10, 2005	BOOM	Non-Qualified Stock Option (right to buy)	Common Stock (5,000)	$2.65	Sept. 13, 2011	5,000	Disposed
June 9, 2005	BOOM	Non-Qualified Stock Option (right to buy)	Common Stock (5,000)	$1.33	Sept. 12, 2010	5,000	Disposed
June 3, 2005	BOOM	Incentive Stock Option (right to buy)	Common Stock (5,000)	$41.23	June 3, 2015	5,000	Acquired
March 30, 2005	BOOM	Non-Qualified Stock Option (right to buy)	Common Stock (5,000)	$3.72	May 21, 2009	5,000	Disposed
March 29, 2005	BOOM	Non-Qualified Stock Option (right to buy)	Common Stock (5,000)	$7.92	May 22, 2008	5,000	Disposed
March 29, 2005	BOOM	Non-Qualified Stock Option (right to buy)	Common Stock (5,000)	$9.03	May 23, 2007	5,000	Disposed
June 10, 2004	BOOM	Non-Qualified Stock Option (right to buy)	Common Stock (5,000)	$3.25	June 10, 2014	5,000	Acquired
Jan. 28, 2004	BOOM	Non-Qualified Stock Option (right to buy)	Common Stock (5,000)	$2.95	Jan. 28, 2014	5,000	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).