Robert C Gremley

Insider

First SEC filing: May 14, 2009 · Latest: May 14, 2009

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

PTC selling Nov. 16, 2016

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 62 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

62 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Nov. 16, 2016	PTC	S 10b5-1	14,621	$47.45	$693,766	8,611 Direct	-62.93%	Disposed	223.8% (price as of 2026-08-20)
Nov. 15, 2016	PTC	M	40,018	—	—	40,018 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 15, 2016	PTC	F	16,786	$47.53	$797,839	23,232 Direct	-41.95%	Disposed	223.2% (price as of 2026-08-20)
Nov. 15, 2016	PTC	M	11,660	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 15, 2016	PTC	A	3,388	—	—	3,388 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 15, 2016	PTC	M	3,388	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 15, 2016	PTC	M	5,058	—	—	5,057 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Nov. 15, 2016	PTC	A	12,537	—	—	12,537 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 15, 2016	PTC	M	12,537	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 15, 2016	PTC	M	7,375	—	—	14,748 Direct	-33.34%	Disposed	(price as of 2026-08-20)
Oct. 31, 2016	PTC	A	21,079	—	—	21,079 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 1, 2016	PTC	S 10b5-1	3,976	$40.43	$160,750	0 Direct	-100.00%	Disposed	280.0% (price as of 2026-08-20)
May 2, 2016	PTC	S 10b5-1	3,978	$36.53	$145,316	3,976 Direct	-50.01%	Disposed	320.6% (price as of 2026-08-20)
April 20, 2016	PTC	S 10b5-1	3,978	$34.00	$135,252	7,954 Direct	-33.34%	Disposed	351.9% (price as of 2026-08-20)
Nov. 16, 2015	PTC	S 10b5-1	8,634	$35.17	$303,658	11,932 Direct	-41.98%	Disposed	336.8% (price as of 2026-08-20)
Nov. 15, 2015	PTC	M	5,058	—	—	10,115 Direct	-33.34%	Disposed	(price as of 2026-08-20)
Nov. 15, 2015	PTC	M	11,660	—	—	11,660 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Nov. 15, 2015	PTC	M	14,313	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 15, 2015	PTC	F	10,465	$35.16	$367,949	20,566 Direct	-33.72%	Disposed	337.0% (price as of 2026-08-20)
Nov. 15, 2015	PTC	M	31,031	—	—	31,031 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 5, 2015	PTC	A	11,660	—	—	11,660 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 5, 2015	PTC	A	5,691	—	—	5,691 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 5, 2015	PTC	D	11,660	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 5, 2015	PTC	D	5,691	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 2, 2015	PTC	A	22,123	—	—	22,123 Direct	—	Acquired	(price as of 2026-08-20)
March 6, 2012	PTC	A	1,440	—	—	1,440 Direct	—	Acquired	(price as of 2026-08-20)
March 6, 2012	PTC	A	1,440	—	—	1,440 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 10, 2012	PTC	M	15,200	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 10, 2012	PTC	S	15,200	$26.81	$407,512	71,231 Direct	-17.59%	Disposed	473.1% (price as of 2026-08-20)
Feb. 10, 2012	PTC	M	15,200	$8.50	$129,200	86,431 Direct	+21.34%	Acquired	1707.5% (price as of 2026-08-20)
Nov. 15, 2011	PTC	M	3,805	—	—	7,610 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Nov. 15, 2011	PTC	M	3,805	—	—	7,610 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Nov. 15, 2011	PTC	M	5,482	—	—	5,482 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Nov. 15, 2011	PTC	M	5,482	—	—	5,482 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Nov. 15, 2011	PTC	M	12,210	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 15, 2011	PTC	F	9,777	$21.27	$207,957	71,231 Direct	-12.07%	Disposed	622.3% (price as of 2026-08-20)
Nov. 15, 2011	PTC	M	30,784	—	—	81,008 Direct	+61.29%	Acquired	(price as of 2026-08-20)
Nov. 1, 2011	PTC	A	16,381	—	—	16,381 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 1, 2011	PTC	A	16,381	—	—	16,381 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 1, 2011	PTC	A	16,381	—	—	16,381 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 7, 2011	PTC	S	9,183	$17.07	$156,754	50,224 Direct	-15.46%	Disposed	800.0% (price as of 2026-08-20)
March 9, 2011	PTC	A	11,415	—	—	11,415 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 15, 2010	PTC	M	5,483	—	—	10,964 Direct	-33.34%	Disposed	(price as of 2026-08-20)
Nov. 15, 2010	PTC	M	5,483	—	—	10,964 Direct	-33.34%	Disposed	(price as of 2026-08-20)
Nov. 15, 2010	PTC	M	12,210	—	—	12,210 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Nov. 15, 2010	PTC	M	4,485	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 15, 2010	PTC	M	4,484	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 15, 2010	PTC	F	10,207	$21.79	$222,411	59,407 Direct	-14.66%	Disposed	605.1% (price as of 2026-08-20)
Nov. 15, 2010	PTC	M	32,145	—	—	69,614 Direct	+85.79%	Acquired	(price as of 2026-08-20)
Nov. 3, 2010	PTC	A	11,415	—	—	11,415 Direct	—	Acquired	(price as of 2026-08-20)
March 15, 2010	PTC	M	2,657	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 15, 2010	PTC	F	1,009	$17.91	$18,071	37,469 Direct	-2.62%	Disposed	757.8% (price as of 2026-08-20)
March 15, 2010	PTC	M	2,657	—	—	38,478 Direct	+7.42%	Acquired	(price as of 2026-08-20)
March 10, 2010	PTC	S	5,600	$17.98	$100,688	35,821 Direct	-13.52%	Disposed	754.5% (price as of 2026-08-20)
Nov. 23, 2009	PTC	S	4,271	$15.83	$67,610	41,421 Direct	-9.35%	Disposed	870.5% (price as of 2026-08-20)
Nov. 15, 2009	PTC	M	8,972	—	—	4,484 Direct	-66.68%	Disposed	(price as of 2026-08-20)
Nov. 15, 2009	PTC	M	12,210	—	—	24,420 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Nov. 15, 2009	PTC	M	4,485	—	—	4,485 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Nov. 15, 2009	PTC	M	6,259	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 15, 2009	PTC	F	10,138	$16.10	$163,222	45,692 Direct	-18.16%	Disposed	854.3% (price as of 2026-08-20)
Nov. 15, 2009	PTC	M	31,926	—	—	55,830 Direct	+133.56%	Acquired	(price as of 2026-08-20)
Nov. 3, 2009	PTC	A	8,223	—	—	8,223 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 3, 2009	PTC	A	16,447	—	—	16,447 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 3, 2009	PTC	A	16,447	—	—	16,447 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 3, 2009	PTC	M	2,687	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 3, 2009	PTC	F	854	$15.20	$12,981	23,904 Direct	-3.45%	Disposed	910.8% (price as of 2026-08-20)
Nov. 3, 2009	PTC	M	2,687	—	—	24,758 Direct	+12.17%	Acquired	(price as of 2026-08-20)
May 13, 2009	PTC	A	36,630	—	—	36,630 Direct	—	Acquired	(price as of 2026-08-20)
March 15, 2009	PTC	M	2,657	—	—	38,318 Direct	-6.48%	Disposed	(price as of 2026-08-20)
March 15, 2009	PTC	F	1,009	$8.64	$8,718	22,071 Direct	-4.37%	Disposed	1678.2% (price as of 2026-08-20)
March 15, 2009	PTC	M	2,657	—	—	23,080 Direct	+13.01%	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
Nov. 15, 2016	PTC	Restricted Stock Units	Common Stock (11,660)	—	—	11,660	Disposed
Nov. 15, 2016	PTC	Restricted Stock Units	Common Stock (3,388)	—	—	3,388	Acquired
Nov. 15, 2016	PTC	Restricted Stock Units	Common Stock (3,388)	—	—	3,388	Disposed
Nov. 15, 2016	PTC	Restricted Stock Units	Common Stock (5,058)	—	—	5,058	Disposed
Nov. 15, 2016	PTC	Restricted Stock Units	Common Stock (12,537)	—	—	12,537	Acquired
Nov. 15, 2016	PTC	Restricted Stock Units	Common Stock (12,537)	—	—	12,537	Disposed
Nov. 15, 2016	PTC	Restricted Stock Units	Common Stock (7,375)	—	—	7,375	Disposed
Oct. 31, 2016	PTC	Restricted Stock Units	Common Stock (21,079)	—	—	21,079	Acquired
Nov. 15, 2015	PTC	Restricted Stock Units	Common Stock (5,058)	—	—	5,058	Disposed
Nov. 15, 2015	PTC	Restricted Stock Units	Common Stock (11,660)	—	—	11,660	Disposed
Nov. 15, 2015	PTC	Restricted Stock Units	Common Stock (14,313)	—	—	14,313	Disposed
Nov. 5, 2015	PTC	Restricted Stock Units	Common Stock (11,660)	—	—	11,660	Acquired
Nov. 5, 2015	PTC	Restricted Stock Units	Common Stock (5,691)	—	—	5,691	Acquired
Nov. 5, 2015	PTC	Restricted Stock Units	Common Stock (11,660)	—	—	11,660	Disposed
Nov. 5, 2015	PTC	Restricted Stock Units	Common Stock (5,691)	—	—	5,691	Disposed
Nov. 2, 2015	PTC	Restricted Stock Units	Common Stock (22,123)	—	—	22,123	Acquired
March 6, 2012	PTC	Restricted Stock Units	Common Stock (1,440)	—	—	1,440	Acquired
March 6, 2012	PTC	Restricted Stock Units	Common Stock (1,440)	—	—	1,440	Acquired
Feb. 10, 2012	PTC	Employee Stock Option (right to buy)	Common Stock (15,200)	$8.50	May 30, 2012	15,200	Disposed
Nov. 15, 2011	PTC	Restricted Stock Units	Common Stock (3,805)	—	—	3,805	Disposed
Nov. 15, 2011	PTC	Restricted Stock Units	Common Stock (3,805)	—	—	3,805	Disposed
Nov. 15, 2011	PTC	Restricted Stock Units	Common Stock (5,482)	—	—	5,482	Disposed
Nov. 15, 2011	PTC	Restricted Stock Units	Common Stock (5,482)	—	—	5,482	Disposed
Nov. 15, 2011	PTC	Restricted Stock Units	Common Stock (12,210)	—	—	12,210	Disposed
Nov. 1, 2011	PTC	Restricted Stock Units	Common Stock (16,381)	—	—	16,381	Acquired
Nov. 1, 2011	PTC	Restricted Stock Units	Common Stock (16,381)	—	—	16,381	Acquired
Nov. 1, 2011	PTC	Restricted Stock Units	Common Stock (16,381)	—	—	16,381	Acquired
March 9, 2011	PTC	Restricted Stock Units	Common Stock (11,415)	—	—	11,415	Acquired
Nov. 15, 2010	PTC	Restricted Stock Units	Common Stock (5,483)	—	—	5,483	Disposed
Nov. 15, 2010	PTC	Restricted Stock Units	Common Stock (5,483)	—	—	5,483	Disposed
Nov. 15, 2010	PTC	Restricted Stock Units	Common Stock (12,210)	—	—	12,210	Disposed
Nov. 15, 2010	PTC	Restricted Stock Units	Common Stock (4,485)	—	—	4,485	Disposed
Nov. 15, 2010	PTC	Restricted Stock Units	Common Stock (4,484)	—	—	4,484	Disposed
Nov. 3, 2010	PTC	Restricted Stock Units	Common Stock (11,415)	—	—	11,415	Acquired
March 15, 2010	PTC	Restricted Stock Units	Common Stock (2,657)	$0.00	—	2,657	Disposed
Nov. 15, 2009	PTC	Restricted Stock Units	Common Stock (8,972)	—	—	8,972	Disposed
Nov. 15, 2009	PTC	Restricted Stock Units	Common Stock (12,210)	—	—	12,210	Disposed
Nov. 15, 2009	PTC	Restricted Stock Units	Common Stock (4,485)	—	—	4,485	Disposed
Nov. 15, 2009	PTC	Restricted Stock Units	Common Stock (6,259)	—	—	6,259	Disposed
Nov. 3, 2009	PTC	Restricted Stock Units	Common Stock (8,223)	—	—	8,223	Acquired
Nov. 3, 2009	PTC	Restricted Stock Units	Common Stock (16,447)	—	—	16,447	Acquired
Nov. 3, 2009	PTC	Restricted Stock Units	Common Stock (16,447)	—	—	16,447	Acquired
Nov. 3, 2009	PTC	Restricted Stock Units	Common Stock (2,687)	$0.00	—	2,687	Disposed
May 13, 2009	PTC	Restricted Stock Units	Common Stock (36,630)	—	—	36,630	Acquired
March 15, 2009	PTC	Restricted Stock Units	Common Stock (2,657)	$0.00	—	2,657	Disposed

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

Initial ownership (Form 3) 10 holdings

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

Date	Ticker	Security	Shares	Ownership
Oct. 9, 2015	PTC	Common Stock	0	Direct
Oct. 9, 2015	PTC	Restricted Stock Units→ Common Stock (8,622)	8,622	Direct
Oct. 9, 2015	PTC	Restricted Stock Units→ Common Stock (5,691)	5,691	Direct
Oct. 9, 2015	PTC	Restricted Stock Units→ Common Stock (11,660)	11,660	Direct
Oct. 9, 2015	PTC	Restricted Stock Units→ Common Stock (5,830)	5,830	Direct
Oct. 9, 2015	PTC	Restricted Stock Units→ Common Stock (15,173)	15,173	Direct
March 16, 2009	PTC	Common Stock	20,423	Direct
March 16, 2009	PTC	Restricted Stock Units→ Common Stock (40,975)	40,975	Direct
March 16, 2009	PTC	Stock Option (right to buy)→ Common Stock	—	Direct
March 16, 2009	PTC	Stock Option (right to buy)→ Common Stock	—	Direct