Jeffrey A Dahlen

Insider

First SEC filing: Dec. 14, 2004 · Latest: Dec. 14, 2004

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 14 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

14 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
April 7, 2009	SLP	A	1,000	$1.00	$1,000	71,000 Direct	+1.43%	Acquired	1738.0% (price as of 2026-08-20)
Feb. 27, 2008	SLP	A	65,000	$1.15	$74,750	195,000 Direct	+50.00%	Acquired	1498.3% (price as of 2026-08-20)
Feb. 27, 2008	SLP	X	65,000	$1.15	$74,750	70,000 Direct	-48.15%	Disposed	1498.3% (price as of 2026-08-20)
Jan. 21, 2008	SLP	A	5,000	$3.02	$15,100	135,000 Direct	+3.85%	Acquired	508.6% (price as of 2026-08-20)
Dec. 21, 2007	SLP	M	70,000	$1.15	$80,500	130,000 Direct	+116.67%	Acquired	1498.3% (price as of 2026-08-20)
Dec. 21, 2007	SLP	X	70,000	$1.15	$80,500	130,000 Direct	+116.67%	Acquired	1498.3% (price as of 2026-08-20)
Dec. 3, 2007	SLP	M	20,000	$1.10	$22,000	20,000 Direct	—	Acquired	1570.9% (price as of 2026-08-20)
Dec. 3, 2007	SLP	M	40,000	$1.12	$44,800	60,000 Direct	+200.00%	Acquired	1541.1% (price as of 2026-08-20)
Dec. 3, 2007	SLP	X	20,000	$1.10	$22,000	240,000 Direct	+9.09%	Acquired	1570.9% (price as of 2026-08-20)
Dec. 3, 2007	SLP	X	40,000	$1.12	$44,800	200,000 Direct	+25.00%	Acquired	1541.1% (price as of 2026-08-20)
July 20, 2006	SLP	A	10,000	$4.50	$45,000	65,000 Direct	+18.18%	Acquired	1533.8% (price as of 2026-08-20)
June 22, 2005	SLP	P	5,000	$4.42	$22,100	55,000 Direct	+10.00%	Acquired	1563.3% (price as of 2026-08-20)
April 16, 2004	SLP	A	50,000	$4.60	$230,000	50,000 Direct	—	Acquired	1498.3% (price as of 2026-08-20)
April 16, 2004	SLP	A	50,000	$4.60	$230,000	50,000 Direct	—	Acquired	1498.3% (price as of 2026-08-20)
April 16, 2004	SLP	G	50,000	$4.60	$230,000	50,000 Direct	—	Acquired	1498.3% (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.

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

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
April 7, 2009	SLP	Stock Option [F1]	Common Stock (1,000)	—	April 7, 2019	1,000	Acquired
Feb. 27, 2008	SLP	Stock Option	Common (65,000)	$1.15	April 16, 2014	65,000	Disposed
Jan. 21, 2008	SLP	Stock Option [F1]	Common Stock (5,000)	—	Jan. 21, 2018	5,000	Acquired
Dec. 21, 2007	SLP	Stock Option	Common Stock (70,000)	$1.15	April 16, 2014	70,000	Acquired
Dec. 3, 2007	SLP	Stock Option	Common Stock (20,000)	$1.10	June 22, 2015	20,000	Acquired
Dec. 3, 2007	SLP	Stock Option	Common Stock (40,000)	$1.12	July 20, 2016	40,000	Acquired
July 20, 2006	SLP	SLP Stock Option [F1]	SLP Class A Common Stock (10,000)	$4.50	July 20, 2016	10,000	Acquired
June 22, 2005	SLP	Stock Option [F1]	Common (5,000)	$4.42	June 22, 2015	5,000	Acquired
April 16, 2004	SLP	Simulations Plus, Inc. stock option	Simulations Plus, Inc. common stock (50,000)	$4.60	April 16, 2014	50,000	Acquired
April 16, 2004	SLP	Simulations Plus, Inc. stock option	Simulations Plus, Inc. common stock (50,000)	$4.60	April 16, 2014	50,000	Acquired

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