Doron Shorrer

Insider

First SEC filing: Jan. 19, 2006 · Latest: Jan. 19, 2006

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

PLUR buying April 8, 2019

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 37 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

37 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Sept. 10, 2020	PLUR	A	20,000	—	—	66,474 Direct	+43.03%	Acquired	(price as of 2026-08-20)
April 8, 2019	PLUR	P	14,286	—	—	14,286 Direct	—	Acquired	(price as of 2026-08-20)
April 8, 2019	PLUR	P	14,286	$0.70	$10,000	464,744 Direct	+3.17%	Acquired	-96.9% (price as of 2026-08-20)
Dec. 19, 2018	PLUR	A	49,875	—	—	450,458 Direct	+12.45%	Acquired	(price as of 2026-08-20)
Dec. 19, 2018	PLUR	A	63,375	—	—	400,583 Direct	+18.79%	Acquired	(price as of 2026-08-20)
Dec. 14, 2017	PLUR	A	133,000	—	—	769,708 Indirect	+20.89%	Acquired	(price as of 2026-08-20)
Dec. 29, 2016	PLUR	A	66,500	—	—	636,708 Indirect	+11.66%	Acquired	(price as of 2026-08-20)
May 30, 2016	PLUR	S	12,346	$1.52	$18,766	570,208 Indirect	-2.12%	Disposed	-98.6% (price as of 2026-08-20)
Feb. 15, 2016	PLUR	P	12,346	$0.81	$10,000	582,554 Indirect	+2.17%	Acquired	-97.3% (price as of 2026-08-20)
Jan. 5, 2016	PLUR	A	49,000	—	—	570,208 Indirect	+9.40%	Acquired	(price as of 2026-08-20)
Jan. 8, 2015	PLUR	A	49,000	—	—	521,208 Indirect	+10.38%	Acquired	(price as of 2026-08-20)
Dec. 26, 2013	PLUR	A	50,000	—	—	472,208 Indirect	+11.84%	Acquired	(price as of 2026-08-20)
June 27, 2013	PLUR	A	85,000	—	—	422,208 Indirect	+25.21%	Acquired	(price as of 2026-08-20)
Dec. 21, 2011	PLUR	A	125,000	—	—	337,208 Direct	+58.90%	Acquired	(price as of 2026-08-20)
May 18, 2011	PLUR	A	42,860	—	—	212,208 Direct	+25.31%	Acquired	(price as of 2026-08-20)
Dec. 7, 2010	PLUR	P	7,000	$1.40	$9,800	169,348 Direct	+4.31%	Acquired	-98.4% (price as of 2026-08-20)
Oct. 28, 2010	PLUR	A	80,000	—	—	162,348 Direct	+97.15%	Acquired	(price as of 2026-08-20)
May 10, 2010	PLUR	A	3,648	—	—	82,348 Direct	+4.64%	Acquired	(price as of 2026-08-20)
May 10, 2010	PLUR	A	3,648	—	—	82,348 Direct	+4.64%	Acquired	(price as of 2026-08-20)
Dec. 22, 2009	PLUR	A	35,000	—	—	78,700 Direct	+80.09%	Acquired	(price as of 2026-08-20)
May 11, 2009	PLUR	A	3,200	—	—	43,700 Direct	+7.90%	Acquired	(price as of 2026-08-20)
Feb. 12, 2009	PLUR	A	35,000	—	—	40,500 Direct	+636.36%	Acquired	(price as of 2026-08-20)
Jan. 21, 2009	PLUR	A	27,500	—	—	27,500 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 1, 2008	PLUR	A	5,500	—	—	5,500 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 26, 2007	PLUR	A	25,000	—	—	25,000 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 17, 2006	PLUR	A	800,000	$0.10	$80,000	1,251,170 Direct	+177.32%	Acquired	-99.9% (price as of 2026-08-20)
Dec. 30, 2003	PLUR	A	18,793	—	—	451,170 Direct	+4.35%	Acquired	(price as of 2026-08-20)
Dec. 30, 2003	PLUR	A	18,799	—	—	432,377 Direct	+4.55%	Acquired	(price as of 2026-08-20)
Dec. 30, 2003	PLUR	A	18,799	—	—	413,578 Direct	+4.76%	Acquired	(price as of 2026-08-20)
Dec. 30, 2003	PLUR	A	18,799	—	—	394,779 Direct	+5.00%	Acquired	(price as of 2026-08-20)
Dec. 30, 2003	PLUR	A	18,799	—	—	375,980 Direct	+5.26%	Acquired	(price as of 2026-08-20)
Dec. 30, 2003	PLUR	A	18,799	—	—	357,181 Direct	+5.56%	Acquired	(price as of 2026-08-20)
Dec. 30, 2003	PLUR	A	18,799	—	—	338,382 Direct	+5.88%	Acquired	(price as of 2026-08-20)
Dec. 30, 2003	PLUR	A	18,799	—	—	319,583 Direct	+6.25%	Acquired	(price as of 2026-08-20)
Dec. 30, 2003	PLUR	A	18,799	—	—	300,784 Direct	+6.67%	Acquired	(price as of 2026-08-20)
Dec. 30, 2003	PLUR	A	18,799	—	—	281,985 Direct	+7.14%	Acquired	(price as of 2026-08-20)
Dec. 30, 2003	PLUR	A	18,799	—	—	263,186 Direct	+7.69%	Acquired	(price as of 2026-08-20)
Dec. 30, 2003	PLUR	A	18,799	—	—	244,387 Direct	+8.33%	Acquired	(price as of 2026-08-20)
Dec. 30, 2003	PLUR	A	18,799	—	—	225,588 Direct	+9.09%	Acquired	(price as of 2026-08-20)
Dec. 30, 2003	PLUR	A	18,799	—	—	206,789 Direct	+10.00%	Acquired	(price as of 2026-08-20)
Dec. 30, 2003	PLUR	A	18,799	—	—	187,990 Direct	+11.11%	Acquired	(price as of 2026-08-20)
Dec. 30, 2003	PLUR	A	169,191	—	—	169,191 Direct	—	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.

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
April 8, 2019	PLUR	Common Stock Warrant	Common Stock (14,286)	$0.70	April 8, 2024	14,286	Acquired
Jan. 21, 2009	PLUR	Stock Option (right to buy)	Common Stock (27,500)	$0.62	Oct. 30, 2018	27,500	Acquired
Dec. 26, 2007	PLUR	Stock Option (right to buy)	Common Stock (25,000)	$4.38	Dec. 25, 2017	25,000	Acquired
Jan. 17, 2006	PLUR	stock options	common shares (800,000)	$0.10	Jan. 16, 2016	800,000	Acquired
Dec. 30, 2003	PLUR	Stock Options	Common Shares (18,793)	$0.76	May 1, 2013	18,793	Acquired
Dec. 30, 2003	PLUR	Stock Options	Common Shares (18,799)	$0.76	May 1, 2013	18,799	Acquired
Dec. 30, 2003	PLUR	Stock Options	Common Shares (18,799)	$0.76	May 1, 2013	18,799	Acquired
Dec. 30, 2003	PLUR	Stock Options	Common Shares (18,799)	$0.76	May 1, 2013	18,799	Acquired
Dec. 30, 2003	PLUR	Stock Options	Common Shares (18,799)	$0.76	May 1, 2013	18,799	Acquired
Dec. 30, 2003	PLUR	Stock Options	Common Shares (18,799)	$0.76	May 1, 2013	18,799	Acquired
Dec. 30, 2003	PLUR	Stock Options	Common Shares (18,799)	$0.76	May 1, 2013	18,799	Acquired
Dec. 30, 2003	PLUR	Stock Options	Common Shares (18,799)	$0.76	May 1, 2013	18,799	Acquired
Dec. 30, 2003	PLUR	Stock Options	Common Shares (18,799)	$0.76	May 1, 2013	18,799	Acquired
Dec. 30, 2003	PLUR	Stock Options	Common Shares (18,799)	$0.76	May 1, 2013	18,799	Acquired
Dec. 30, 2003	PLUR	Stock Options	Common Shares (18,799)	$0.76	May 1, 2013	18,799	Acquired
Dec. 30, 2003	PLUR	Stock Options	Common Shares (18,799)	$0.76	May 1, 2013	18,799	Acquired
Dec. 30, 2003	PLUR	Stock Options	Common Shares (18,799)	$0.76	May 1, 2013	18,799	Acquired
Dec. 30, 2003	PLUR	Stock Options	Common Shares (18,799)	$0.76	May 1, 2013	18,799	Acquired
Dec. 30, 2003	PLUR	Stock Options	Common Shares (18,799)	$0.76	May 1, 2013	18,799	Acquired
Dec. 30, 2003	PLUR	Stock Options	Common Shares (169,191)	$0.76	May 1, 2013	169,191	Acquired

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

Initial ownership (Form 3) 2 holdings

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

Date	Ticker	Security	Shares	Ownership
July 7, 2026	PLUR	Common Stock	6,659	Direct
July 7, 2026	PLUR	Common Stock	6,969	Indirect