Mark Wayne Purtilar

Insider

First SEC filing: Oct. 4, 2007 · Latest: Oct. 4, 2007

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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

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 30 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

No open-market trades on record; showing all filings.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 27, 2012	GT	A	15,777	—	—	15,777 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 27, 2012	GT	A	2,588	—	—	2,588 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 6, 2012	GT	M	3,364	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 6, 2012	GT	F	1,225	$13.98	$17,126	16,682 Direct	-6.84%	Disposed	-57.9% (price as of 2026-08-20)
Feb. 6, 2012	GT	M	3,364	—	—	17,907 Direct	+23.13%	Acquired	(price as of 2026-08-20)
May 11, 2011	GT	M	3,404	—	—	10,212 Direct	-25.00%	Disposed	(price as of 2026-08-20)
May 11, 2011	GT	M	13,856	—	—	13,857 Direct	-50.00%	Disposed	(price as of 2026-08-20)
May 11, 2011	GT	F	2,774	$17.85	$49,516	14,543 Direct	-16.02%	Disposed	-67.1% (price as of 2026-08-20)
May 11, 2011	GT	M	3,404	$12.74	$43,367	17,317 Direct	+24.47%	Acquired	-53.8% (price as of 2026-08-20)
May 11, 2011	GT	F	7,069	$17.81	$125,899	13,913 Direct	-33.69%	Disposed	-67.0% (price as of 2026-08-20)
May 11, 2011	GT	M	13,856	$4.81	$66,647	20,982 Direct	+194.44%	Acquired	22.2% (price as of 2026-08-20)
Feb. 22, 2011	GT	A	13,762	—	—	13,762 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 22, 2011	GT	A	2,278	—	—	2,278 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 7, 2011	GT	M	2,243	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 7, 2011	GT	D	1,122	$11.90	$13,352	7,126 Direct	-13.60%	Disposed	-50.6% (price as of 2026-08-20)
Feb. 7, 2011	GT	M	2,243	—	—	8,248 Direct	+37.35%	Acquired	(price as of 2026-08-20)
Jan. 20, 2011	GT	M	2,678	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 20, 2011	GT	F	764	$11.72	$8,954	6,005 Direct	-11.29%	Disposed	-49.8% (price as of 2026-08-20)
Jan. 20, 2011	GT	M	2,678	—	—	6,769 Direct	+65.46%	Acquired	(price as of 2026-08-20)
Oct. 2, 2010	GT	F	1,609	$10.93	$17,586	4,091 Direct	-28.23%	Disposed	-46.2% (price as of 2026-08-20)
Feb. 23, 2010	GT	A	15,000	—	—	15,000 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 23, 2010	GT	A	13,616	—	—	13,616 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 23, 2010	GT	A	3,533	—	—	3,533 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 26, 2009	GT	A	4,486	—	—	4,486 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 26, 2009	GT	A	27,713	—	—	27,713 Direct	—	Acquired	(price as of 2026-08-20)
March 31, 2008	GT	A	2,678	$26.65	$71,369	2,678 Direct	—	Acquired	-77.9% (price as of 2026-08-20)
Feb. 21, 2008	GT	A	6,807	—	—	6,807 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 21, 2008	GT	A	4,486	—	—	4,486 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 2, 2007	GT	A	9,500	—	—	9,500 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 2, 2007	GT	A	5,000	$0.01	$50	5,700 Direct	+714.29%	Acquired	58700.0% (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
Feb. 27, 2012	GT	2008 Plan Option [F2]	Common Stock (15,777)	$12.94	Feb. 27, 2022	15,777	Acquired
Feb. 27, 2012	GT	2008 Plan Performance Share Units [F1]	Common Stock (2,588)	—	—	2,588	Acquired
Feb. 6, 2012	GT	2008 Plan Performance Units	Common Stock (3,364)	—	—	3,364	Disposed
May 11, 2011	GT	2008 Plan Option [F1]	Common Stock (3,404)	$12.74	Feb. 23, 2020	3,404	Disposed
May 11, 2011	GT	2008 Plan Option [F1]	Common Stock (13,856)	$4.81	Feb. 26, 2019	13,856	Disposed
Feb. 22, 2011	GT	2008 Plan Option [F2]	Common Stock (13,762)	$13.91	Feb. 22, 2021	13,762	Acquired
Feb. 22, 2011	GT	2008 Plan Performance Share Units [F1]	Common Stock (2,278)	—	—	2,278	Acquired
Feb. 7, 2011	GT	2005 Plan Performance Share Units	Common Stock (2,243)	—	—	2,243	Disposed
Jan. 20, 2011	GT	2005 PRPA-CSE [F1]	Common Stock (2,678)	—	Jan. 20, 2011	2,678	Disposed
Feb. 23, 2010	GT	2008 Plan Restricted Stock Units [F4]	Common Stock (15,000)	—	—	15,000	Acquired
Feb. 23, 2010	GT	2008 Plan Option [F2]	Common Stock (13,616)	$12.74	Feb. 23, 2020	13,616	Acquired
Feb. 23, 2010	GT	2008 Plan Performance Share Units [F1]	Common Stock (3,533)	—	—	3,533	Acquired
Feb. 26, 2009	GT	2008 Plan Performance Units [F1]	Common Stock (4,486)	—	—	4,486	Acquired
Feb. 26, 2009	GT	2008 Plan Option [F2]	Common Stock (27,713)	$4.81	Feb. 26, 2019	27,713	Acquired
March 31, 2008	GT	2005 PRPA-CSE [F1]	Common Stock (2,678)	—	—	2,678	Acquired
Feb. 21, 2008	GT	2005 Plan Option [F3]	Common Stock (6,807)	$26.74	Feb. 21, 2018	6,807	Acquired
Feb. 21, 2008	GT	2005 Plan Performance Units [F1]	Common Stock	—	—	4,486	Acquired
Oct. 2, 2007	GT	2005 Plan Option [F2]	Common Stock (9,500)	$30.24	Oct. 2, 2017	9,500	Acquired

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

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
Oct. 4, 2007	GT	Common Stock	700	Direct