Lester J Ph D Kaplan

Insider

First SEC filing: May 26, 2004 · Latest: May 26, 2004

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.
Initial holdings The stakes this person held when they first started reporting.

Insider at

ACAD selling Sept. 2, 2014

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 48 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

48 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 11, 2015	ACAD	M	8,500	$11.00	$93,500	17,000 Direct	+100.00%	Acquired	178.7% (price as of 2026-08-19)
Aug. 11, 2015	ACAD	M	8,500	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
June 15, 2015	ACAD	A	12,500	—	—	12,500 Direct	—	Acquired	(price as of 2026-08-19)
June 15, 2015	ACAD	A	12,500	—	—	12,500 Direct	—	Acquired	(price as of 2026-08-19)
Sept. 2, 2014	ACAD	M	57,692	$1.30	$75,000	66,192 Direct	+678.73%	Acquired	2258.1% (price as of 2026-08-19)
Sept. 2, 2014	ACAD	S 10b5-1	57,692	$26.76	$1,543,838	8,500 Direct	-87.16%	Disposed	14.6% (price as of 2026-08-19)
Sept. 2, 2014	ACAD	M	57,692	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
June 6, 2014	ACAD	A	12,500	—	—	12,500 Direct	—	Acquired	(price as of 2026-08-19)
June 2, 2014	ACAD	M	4,450	$6.10	$27,145	12,950 Direct	+52.35%	Acquired	402.5% (price as of 2026-08-19)
June 2, 2014	ACAD	S 10b5-1	4,450	$20.52	$91,314	8,500 Direct	-34.36%	Disposed	49.4% (price as of 2026-08-19)
June 2, 2014	ACAD	M	4,450	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Sept. 12, 2013	ACAD	M	50	$6.10	$305	8,550 Direct	+0.59%	Acquired	402.5% (price as of 2026-08-19)
Sept. 12, 2013	ACAD	M	6,500	$8.85	$57,525	15,050 Direct	+76.02%	Acquired	246.4% (price as of 2026-08-19)
Sept. 12, 2013	ACAD	M	5,084	$8.85	$44,993	20,134 Direct	+33.78%	Acquired	246.4% (price as of 2026-08-19)
Sept. 12, 2013	ACAD	M	10,000	$9.04	$90,400	30,134 Direct	+49.67%	Acquired	239.1% (price as of 2026-08-19)
Sept. 12, 2013	ACAD	M	10,000	$2.16	$21,600	40,134 Direct	+33.19%	Acquired	1319.2% (price as of 2026-08-19)
Sept. 12, 2013	ACAD	M	34,722	$2.16	$75,000	74,856 Direct	+86.52%	Acquired	1319.2% (price as of 2026-08-19)
Sept. 12, 2013	ACAD	S 10b5-1	66,356	$22.90	$1,519,552	8,500 Direct	-88.64%	Disposed	33.9% (price as of 2026-08-19)
Sept. 12, 2013	ACAD	M	50	—	—	4,450 Direct	-1.11%	Disposed	(price as of 2026-08-19)
Sept. 12, 2013	ACAD	M	6,500	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Sept. 12, 2013	ACAD	M	5,084	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Sept. 12, 2013	ACAD	M	10,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Sept. 12, 2013	ACAD	M	10,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Sept. 12, 2013	ACAD	M	34,722	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
June 7, 2013	ACAD	A	12,500	—	—	12,500 Direct	—	Acquired	(price as of 2026-08-19)
Jan. 14, 2013	ACAD	M	4,500	$1.08	$4,860	8,500 Direct	+112.50%	Acquired	2738.4% (price as of 2026-08-19)
Jan. 14, 2013	ACAD	M	4,500	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
June 8, 2012	ACAD	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-19)
June 8, 2012	ACAD	A	55,147	—	—	55,147 Direct	—	Acquired	(price as of 2026-08-19)
June 10, 2011	ACAD	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-19)
June 10, 2011	ACAD	A	42,857	—	—	42,857 Direct	—	Acquired	(price as of 2026-08-19)
June 11, 2010	ACAD	A	57,692	—	—	57,692 Direct	—	Acquired	(price as of 2026-08-19)
June 11, 2010	ACAD	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-19)
June 12, 2009	ACAD	A	34,722	—	—	34,722 Direct	—	Acquired	(price as of 2026-08-19)
June 12, 2009	ACAD	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-19)
June 13, 2008	ACAD	A	8,833	—	—	8,833 Direct	—	Acquired	(price as of 2026-08-19)
June 13, 2008	ACAD	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-19)
Feb. 5, 2008	ACAD	M	1,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Feb. 5, 2008	ACAD	M	1,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Feb. 5, 2008	ACAD	M	2,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Feb. 5, 2008	ACAD	M	1,000	$1.80	$1,800	4,000 Direct	+33.33%	Acquired	1603.1% (price as of 2026-08-19)
Feb. 5, 2008	ACAD	M	1,000	$1.80	$1,800	3,000 Direct	+50.00%	Acquired	1603.1% (price as of 2026-08-19)
Feb. 5, 2008	ACAD	M	2,000	$1.20	$2,400	2,000 Direct	—	Acquired	2454.6% (price as of 2026-08-19)
June 15, 2007	ACAD	A	3,994	—	—	3,994 Direct	—	Acquired	(price as of 2026-08-19)
June 15, 2007	ACAD	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-19)
June 13, 2006	ACAD	A	6,637	—	—	6,637 Direct	—	Acquired	(price as of 2026-08-19)
June 13, 2006	ACAD	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-19)
Sept. 9, 2005	ACAD	A	8,500	—	—	8,500 Direct	—	Acquired	(price as of 2026-08-19)
June 10, 2005	ACAD	A	5,084	—	—	5,084 Direct	—	Acquired	(price as of 2026-08-19)
June 10, 2005	ACAD	A	6,500	—	—	6,500 Direct	—	Acquired	(price as of 2026-08-19)
June 14, 2004	ACAD	A	4,500	—	—	4,500 Direct	—	Acquired	(price as of 2026-08-19)

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
Aug. 11, 2015	ACAD	Stock option (right to buy)	Common Stock (8,500)	$11.00	Sept. 8, 2015	8,500	Disposed
June 15, 2015	ACAD	Stock option (right to buy)	Common Stock (12,500)	$39.06	June 14, 2025	12,500	Acquired
June 15, 2015	ACAD	Stock option (right to buy)	Common Stock (12,500)	$39.06	June 14, 2025	12,500	Acquired
Sept. 2, 2014	ACAD	Stock option (right to buy)	Common Stock (57,692)	$1.30	June 10, 2020	57,692	Disposed
June 6, 2014	ACAD	Stock option (right to buy)	Common Stock (12,500)	$21.99	June 5, 2024	12,500	Acquired
June 2, 2014	ACAD	Stock option (right to buy)	Common Stock (4,450)	$6.10	June 13, 2014	4,450	Disposed
Sept. 12, 2013	ACAD	Stock option (right to buy)	Common stock (50)	$6.10	June 13, 2014	50	Disposed
Sept. 12, 2013	ACAD	Stock option (right to buy)	Common stock (6,500)	$8.85	June 9, 2015	6,500	Disposed
Sept. 12, 2013	ACAD	Stock option (right to buy)	Common stock (5,084)	$8.85	June 9, 2015	5,084	Disposed
Sept. 12, 2013	ACAD	Stock option (right to buy)	Common stock (10,000)	$9.04	June 12, 2016	10,000	Disposed
Sept. 12, 2013	ACAD	Stock option (right to buy)	Common stock (10,000)	$2.16	June 11, 2019	10,000	Disposed
Sept. 12, 2013	ACAD	Stock option (right to buy)	Common stock (34,722)	$2.16	June 11, 2019	34,722	Disposed
June 7, 2013	ACAD	Stock option (right to buy)	Common stock (12,500)	$17.01	June 6, 2023	12,500	Acquired
Jan. 14, 2013	ACAD	Stock option (right to buy)	Common stock (4,500)	$1.08	March 16, 2013	4,500	Disposed
June 8, 2012	ACAD	Stock option (right to buy)	Common stock (10,000)	$1.36	June 7, 2022	10,000	Acquired
June 8, 2012	ACAD	Stock option (right to buy)	Common stock (55,147)	$1.36	June 7, 2022	55,147	Acquired
June 10, 2011	ACAD	Stock option (right to buy)	Common stock (10,000)	$1.75	June 9, 2021	10,000	Acquired
June 10, 2011	ACAD	Stock option (right to buy)	Common stock (42,857)	$1.75	June 9, 2021	42,857	Acquired
June 11, 2010	ACAD	Stock option (right to buy)	Common stock (57,692)	$1.30	June 10, 2020	57,692	Acquired
June 11, 2010	ACAD	Stock option (right to buy)	Common stock (10,000)	$1.30	June 10, 2020	10,000	Acquired
June 12, 2009	ACAD	Stock Option (right to buy)	Common Stock (34,722)	$2.16	June 11, 2019	34,722	Acquired
June 12, 2009	ACAD	Stock Option (right to buy)	Common Stock (10,000)	$2.16	June 11, 2019	10,000	Acquired
June 13, 2008	ACAD	Stock Option (right to buy)	Common Stock (8,833)	$8.49	June 12, 2018	8,833	Acquired
June 13, 2008	ACAD	Stock Option (right to buy)	Common Stock (10,000)	$8.49	June 12, 2018	10,000	Acquired
Feb. 5, 2008	ACAD	Stock option (right to buy)	Common Stock (1,000)	$1.80	March 5, 2010	1,000	Disposed
Feb. 5, 2008	ACAD	Stock option (right to buy)	Common Stock (1,000)	$1.80	March 1, 2009	1,000	Disposed
Feb. 5, 2008	ACAD	Stock option (right to buy)	Common Stock (2,000)	$1.20	March 8, 2008	2,000	Disposed
June 15, 2007	ACAD	Stock Option (Right to Buy)	Common Stock (3,994)	$15.02	June 14, 2017	3,994	Acquired
June 15, 2007	ACAD	Stock Option (Right to Buy)	Common Stock (10,000)	$15.02	June 14, 2017	10,000	Acquired
June 13, 2006	ACAD	Stock Option (Right to Buy)	Common Stock (6,637)	$9.04	June 12, 2016	6,637	Acquired
June 13, 2006	ACAD	Stock Option (Right to Buy)	Common Stock (10,000)	$9.04	June 12, 2016	10,000	Acquired
Sept. 9, 2005	ACAD	Stock option (Right to Buy)	Common Stock (8,500)	$11.00	Sept. 8, 2015	8,500	Acquired
June 10, 2005	ACAD	Stock Option (Right to Buy)	Common Stock (5,084)	$8.85	June 9, 2015	5,084	Acquired
June 10, 2005	ACAD	Stock Option (Right to Buy)	Common Stock (6,500)	$8.85	June 9, 2015	6,500	Acquired
June 14, 2004	ACAD	Stock Option (Right to Buy)	Common Stock (4,500)	$6.10	June 13, 2014	4,500	Acquired

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

Initial ownership (Form 3) 6 holdings

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

Date	Ticker	Security	Shares	Ownership
May 26, 2004	ACAD	Stock Option (Right to Buy)→ Common Stock (2,000)	2,000	Direct
May 26, 2004	ACAD	Stock Option (Right to Buy)→ Common Stock (1,000)	1,000	Direct
May 26, 2004	ACAD	Stock Option (Right to Buy)→ Common Stock (1,000)	1,000	Direct
May 26, 2004	ACAD	Stock Option (Right to Buy)→ Common Stock (1,000)	1,000	Direct
May 26, 2004	ACAD	Stock Option (Right to Buy)→ Common Stock (1,000)	1,000	Direct
May 26, 2004	ACAD	Stock Option (Right to Buy)→ Common Stock (4,500)	4,500	Direct