Robert J Majteles

Insider

First SEC filing: Feb. 7, 2007 · Latest: Feb. 14, 2011

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

PRTS buying May 15, 2015

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 22 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

22 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 11, 2017	PRTS	A	40,000	—	—	40,000 Direct	—	Acquired	(price as of 2026-08-20)
May 11, 2017	PRTS	M	1,404	—	—	2,807 Direct	-33.34%	Disposed	(price as of 2026-08-20)
May 11, 2017	PRTS	A	9,302	—	—	9,302 Direct	—	Acquired	(price as of 2026-08-20)
May 11, 2017	PRTS	A	1,404	—	—	127,125 Direct	+1.12%	Acquired	(price as of 2026-08-20)
Jan. 19, 2017	PRTS	A	4,211	—	—	4,211 Direct	—	Acquired	(price as of 2026-08-20)
May 31, 2016	PRTS	A	50,000	—	—	50,000 Direct	—	Acquired	(price as of 2026-08-20)
May 20, 2015	PRTS	A	20,000	—	—	575,000 Direct	+3.60%	Acquired	(price as of 2026-08-20)
May 20, 2015	PRTS	A	20,000	—	—	555,000 Direct	+3.74%	Acquired	(price as of 2026-08-20)
May 15, 2015	PRTS	P	100	$2.15	$215	121,612 Direct	+0.08%	Acquired	-71.0% (price as of 2026-08-20)
May 15, 2015	PRTS	P	47,641	$2.14	$101,952	121,512 Direct	+64.49%	Acquired	-70.9% (price as of 2026-08-20)
May 15, 2015	PRTS	P	764	$2.13	$1,627	73,871 Direct	+1.05%	Acquired	-70.8% (price as of 2026-08-20)
May 15, 2015	PRTS	P	1,300	$2.12	$2,756	73,107 Direct	+1.81%	Acquired	-70.6% (price as of 2026-08-20)
May 15, 2015	PRTS	P	195	$2.11	$411	71,807 Direct	+0.27%	Acquired	-70.5% (price as of 2026-08-20)
May 20, 2014	PRTS	A	20,000	—	—	535,000 Direct	+3.88%	Acquired	(price as of 2026-08-20)
May 20, 2014	PRTS	A	20,000	—	—	515,000 Direct	+4.04%	Acquired	(price as of 2026-08-20)
July 9, 2013	PRTS	A	20,000	—	—	495,000 Direct	+4.21%	Acquired	(price as of 2026-08-20)
July 9, 2013	PRTS	A	20,000	—	—	475,000 Direct	+4.40%	Acquired	(price as of 2026-08-20)
April 5, 2013	PRTS	P	150,000	$1.45	$217,500	150,000 Direct	—	Acquired	-57.0% (price as of 2026-08-20)
May 15, 2012	PRTS	A	20,000	—	—	455,000 Direct	+4.60%	Acquired	(price as of 2026-08-20)
May 15, 2012	PRTS	A	20,000	—	—	435,000 Direct	+4.82%	Acquired	(price as of 2026-08-20)
June 2, 2011	PRTS	A	20,000	—	—	415,000 Direct	+5.06%	Acquired	(price as of 2026-08-20)
June 2, 2011	PRTS	A	20,000	—	—	395,000 Direct	+5.33%	Acquired	(price as of 2026-08-20)
May 5, 2011	PRTS	P	25,000	$7.00	$175,000	65,000 Direct	+62.50%	Acquired	-91.1% (price as of 2026-08-20)
May 5, 2009	PRTS	A	40,000	$2.14	$85,600	335,000 Direct	+13.56%	Acquired	-70.9% (price as of 2026-08-20)
May 5, 2009	PRTS	A	40,000	$2.14	$85,600	295,000 Direct	+15.69%	Acquired	-70.9% (price as of 2026-08-20)
May 14, 2008	PRTS	A	20,000	—	—	20,000 Direct	—	Acquired	(price as of 2026-08-20)
May 2, 2008	PRTS	A	20,000	—	—	20,000 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 16, 2007	PRTS	P	20,000	$7.40	$148,000	20,000 Direct	—	Acquired	-91.6% (price as of 2026-08-20)
Aug. 30, 2007	PRTS	P	20,000	$8.04	$160,800	20,000 Direct	—	Acquired	-92.3% (price as of 2026-08-20)
June 22, 2007	PRTS	A	20,000	—	—	20,000 Direct	—	Acquired	(price as of 2026-08-20)
April 5, 2007	PRTS	A	150,000	—	—	150,000 Direct	-50.00%	Disposed	(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
May 11, 2017	PRTS	Stock Options (Right to Buy) [F3]	Common Stock (40,000)	$3.93	May 10, 2027	40,000	Acquired
May 11, 2017	PRTS	Restricted Stock Units [F3]	Common Stock (1,404)	—	—	1,404	Disposed
May 11, 2017	PRTS	Restricted Stock Units [F3]	Common Stock (9,302)	—	—	9,302	Acquired
Jan. 19, 2017	PRTS	Restricted Stock Units [F1]	Common Stock (4,211)	—	—	4,211	Acquired
May 31, 2016	PRTS	Stock Options (right to buy) [F1]	Common Stock (50,000)	$3.87	May 30, 2026	50,000	Acquired
May 20, 2015	PRTS	Stock Options (right to buy) [F1]	Common Stock (20,000)	$2.33	May 19, 2025	20,000	Acquired
May 20, 2015	PRTS	Stock Options (right to buy) [F1]	Common Stock (20,000)	$2.33	May 19, 2025	20,000	Acquired
May 20, 2014	PRTS	Option (right to buy) [F1]	Common Stock (20,000)	$3.25	May 19, 2024	20,000	Acquired
May 20, 2014	PRTS	Option (right to buy) [F1]	Common Stock (20,000)	$3.25	May 19, 2024	20,000	Acquired
July 9, 2013	PRTS	Option (right to buy) [F1]	Common Stock (20,000)	$1.12	July 10, 2023	20,000	Acquired
July 9, 2013	PRTS	Option (right to buy) [F1]	Common Stock (20,000)	$1.12	July 10, 2023	20,000	Acquired
May 15, 2012	PRTS	Option (right To buy) [F1]	Common Stock (20,000)	$3.76	May 16, 2022	20,000	Acquired
May 15, 2012	PRTS	Option (right To buy) [F1]	Common Stock (20,000)	$3.76	May 16, 2022	20,000	Acquired
June 2, 2011	PRTS	Option (right To buy) [F1]	Common Stock (20,000)	$7.43	June 1, 2021	20,000	Acquired
June 2, 2011	PRTS	Option (right To buy) [F1]	Common Stock (20,000)	$7.43	June 1, 2021	20,000	Acquired
May 5, 2009	PRTS	Option (right To buy) [F1]	Common Stock (40,000)	$2.14	May 4, 2019	40,000	Acquired
May 5, 2009	PRTS	Option (right To buy) [F1]	Common Stock (40,000)	$2.14	May 4, 2019	40,000	Acquired
May 14, 2008	PRTS	Option (right To buy) [F1]	Common Stock (20,000)	$3.64	May 13, 2018	20,000	Acquired
May 2, 2008	PRTS	Option (right To buy) [F1]	Common Stock (20,000)	$3.06	May 1, 2018	20,000	Acquired
June 22, 2007	PRTS	Option (right to buy) [F1]	Common Stock (20,000)	$9.41	June 21, 2017	20,000	Acquired
April 5, 2007	PRTS	Option (right to buy) [F1]	Common Stock (150,000)	$5.55	April 4, 2017	150,000	Disposed

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
Feb. 7, 2007	PRTS	Option (right to buy) [F1]→ Common Stock (30,000)	30,000	Direct
Feb. 7, 2007	PRTS	Option (right to buy) [F1]→ Common Stock (15,000)	15,000	Direct