David L Ikenberry

Insider

First SEC filing: June 18, 2009 · Latest: June 18, 2009

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 11 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

11 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 22, 2010	BUSEP	A	7,500	—	—	7,500 Direct	—	Acquired	(price as of 2026-08-21)
June 9, 2010	BUSEP	P	1,000	$3.98	$3,980	11,250 Direct	+9.76%	Acquired	550.8% (price as of 2026-08-21)
Dec. 3, 2009	BUSEP	C	0	—	—	0 Direct	—	Disposed	(price as of 2026-08-21)
Dec. 3, 2009	BUSEP	C	6,250	$4.00	$25,000	10,250 Direct	+156.25%	Acquired	547.5% (price as of 2026-08-21)
Oct. 29, 2009	BUSEP	P	0	$100000.00	—	0 Direct	—	Acquired	-100.0% (price as of 2026-08-21)
June 16, 2009	BUSEP	A	7,500	—	—	7,500 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 18, 2009	BUSEP	A	1,000	$6.43	$6,430	4,000 Direct	+33.33%	Acquired	302.8% (price as of 2026-08-21)
June 17, 2008	BUSEP	A	7,500	$17.12	$128,400	7,500 Direct	—	Acquired	51.3% (price as of 2026-08-21)
July 17, 2007	BUSEP	A	4,500	$19.55	$87,975	4,500 Direct	—	Acquired	32.5% (price as of 2026-08-21)
June 8, 2006	BUSEP	P	392	$20.08	$7,871	2,000 Direct	+24.38%	Acquired	29.0% (price as of 2026-08-21)
June 7, 2006	BUSEP	P	108	$20.10	$2,171	1,608 Direct	+7.20%	Acquired	28.9% (price as of 2026-08-21)
April 25, 2006	BUSEP	A	4,500	$20.71	$93,195	4,500 Direct	—	Acquired	25.1% (price as of 2026-08-21)
April 26, 2005	BUSEP	A	4,500	—	—	4,500 Direct	—	Acquired	(price as of 2026-08-21)
Aug. 3, 2004	BUSEP	A	500	—	—	1,500 Direct	+50.00%	Acquired	(price as of 2026-08-21)
April 14, 2004	BUSEP	A	3,000	$27.10	$81,300	3,000 Direct	—	Acquired	-4.4% (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.

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

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
June 22, 2010	BUSEP	Common Stock	Stock Option (7,500)	$4.49	June 1, 2021	7,500	Acquired
Dec. 3, 2009	BUSEP	Series A Convertible Preferred Stock [F1]	Common (6,250)	$4.00	—	0	Disposed
Oct. 29, 2009	BUSEP	Series A Convertible Preferred Stock	Common	—	—	0	Acquired
June 16, 2009	BUSEP	Common Stock	Stock Option (7,500)	$7.53	June 30, 2019	7,500	Acquired
June 17, 2008	BUSEP	Stock Option	Common (7,500)	$17.12	Dec. 15, 2015	7,500	Acquired
July 17, 2007	BUSEP	Stock Option	Common Stock (4,500)	$19.55	Dec. 15, 2015	4,500	Acquired
April 25, 2006	BUSEP	Stock Option	Common Stock (4,500)	$20.71	Dec. 15, 2011	4,500	Acquired
April 26, 2005	BUSEP	Stock Option	Common (4,500)	$19.83	Dec. 15, 2009	4,500	Acquired
April 14, 2004	BUSEP	Stock Option	Common (3,000)	$27.10	Dec. 15, 2008	3,000	Acquired

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

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

Date	Ticker	Security	Shares	Ownership
April 20, 2004	BUSEP	Common Stock	1,000	Direct