Cornelis Hartgring

Insider

First SEC filing: Nov. 17, 2010 · Latest: Nov. 17, 2010

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.
Compensation Executive pay disclosed in company proxy statements.

Insider at

PDFS selling Jan. 4, 2007

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 26 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

26 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Nov. 15, 2010	PDFS	F	952	$3.92	$3,732	39,117 Direct	+2.49%	Acquired	1057.4% (price as of 2026-08-20)
May 15, 2010	PDFS	F	1,276	$4.87	$6,214	40,069 Direct	+3.29%	Acquired	831.6% (price as of 2026-08-20)
Nov. 15, 2009	PDFS	F	1,056	$3.62	$3,823	31,871 Direct	-3.21%	Disposed	1153.3% (price as of 2026-08-20)
Oct. 29, 2009	PDFS	A	35,000	—	—	35,000 Direct	—	Acquired	(price as of 2026-08-20)
May 15, 2009	PDFS	F	1,224	$1.84	$2,252	32,927 Direct	-3.58%	Disposed	2365.8% (price as of 2026-08-20)
Aug. 19, 2008	PDFS	A	11,905	—	—	11,905 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 19, 2008	PDFS	A	8,334	—	—	8,334 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 19, 2008	PDFS	D	50,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Aug. 19, 2008	PDFS	D	35,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Aug. 18, 2008	PDFS	A	11,905	—	—	11,905 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 18, 2008	PDFS	A	8,334	—	—	8,334 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 18, 2008	PDFS	D	50,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Aug. 18, 2008	PDFS	D	35,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 7, 2007	PDFS	A	80,000	—	—	80,000 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 4, 2007	PDFS	M	61	—	—	134,939 Direct	-0.05%	Disposed	(price as of 2026-08-20)
Jan. 4, 2007	PDFS	S 10b5-1	61	$14.95	$912	3,582 Direct	-1.67%	Disposed	203.5% (price as of 2026-08-20)
Jan. 4, 2007	PDFS	M 10b5-1	61	$5.40	$329	3,643 Direct	+1.70%	Acquired	740.2% (price as of 2026-08-20)
Dec. 4, 2006	PDFS	M	12,000	—	—	135,000 Direct	-8.16%	Disposed	(price as of 2026-08-20)
Dec. 4, 2006	PDFS	S 10b5-1	894	$14.95	$13,365	3,522 Direct	-20.24%	Disposed	203.5% (price as of 2026-08-20)
Dec. 4, 2006	PDFS	S 10b5-1	12,000	$14.95	$179,400	4,416 Direct	-73.10%	Disposed	203.5% (price as of 2026-08-20)
Dec. 4, 2006	PDFS	M	12,000	$5.40	$64,800	16,416 Direct	+271.74%	Acquired	740.2% (price as of 2026-08-20)
Dec. 1, 2006	PDFS	M	3,000	—	—	147,000 Direct	-2.00%	Disposed	(price as of 2026-08-20)
Dec. 1, 2006	PDFS	S 10b5-1	541	$14.95	$8,088	4,416 Direct	-10.91%	Disposed	203.5% (price as of 2026-08-20)
Dec. 1, 2006	PDFS	S 10b5-1	3,000	$14.95	$44,850	4,957 Direct	-37.70%	Disposed	203.5% (price as of 2026-08-20)
Dec. 1, 2006	PDFS	M	3,000	$5.40	$16,200	7,957 Direct	+60.52%	Acquired	740.2% (price as of 2026-08-20)
Nov. 1, 2006	PDFS	A	50,000	—	—	50,000 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 2, 2005	PDFS	M	30,062	$5.40	$162,335	150,000 Direct	-16.70%	Disposed	740.2% (price as of 2026-08-20)
Nov. 2, 2005	PDFS	S	30,062	$14.70	$441,911	2,717 Direct	-91.71%	Disposed	208.6% (price as of 2026-08-20)
Nov. 2, 2005	PDFS	M	30,062	$5.40	$162,335	32,779 Direct	+1106.44%	Acquired	740.2% (price as of 2026-08-20)
Oct. 27, 2005	PDFS	A	35,000	—	—	35,000 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 26, 2005	PDFS	M	19,938	$5.40	$107,665	180,062 Direct	-9.97%	Disposed	740.2% (price as of 2026-08-20)
Oct. 26, 2005	PDFS	S	5,062	$15.00	$75,930	2,717 Direct	-65.07%	Disposed	202.5% (price as of 2026-08-20)
Oct. 26, 2005	PDFS	S	19,938	$15.00	$299,070	7,779 Direct	-71.93%	Disposed	202.5% (price as of 2026-08-20)
Oct. 26, 2005	PDFS	M	19,938	$5.40	$107,665	27,717 Direct	+256.31%	Acquired	740.2% (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
Oct. 29, 2009	PDFS	2001 Stock Plan Option (right to buy)	Common Stock (35,000)	$3.62	Oct. 28, 2019	35,000	Acquired
Aug. 19, 2008	PDFS	Restricted Stock Right	Common Stock (11,905)	—	—	11,905	Acquired
Aug. 19, 2008	PDFS	Restricted Stock Right	Common Stock (8,334)	—	—	8,334	Acquired
Aug. 19, 2008	PDFS	2001 Stock Plan Option (right to buy)	Common Stock (50,000)	$14.04	Oct. 31, 2016	50,000	Disposed
Aug. 19, 2008	PDFS	2001 Stock Plan Option (Right to Buy)	Common Stock (35,000)	$14.58	Oct. 26, 2015	35,000	Disposed
Aug. 18, 2008	PDFS	Restricted Stock Right	Common Stock (11,905)	—	—	11,905	Acquired
Aug. 18, 2008	PDFS	Restricted Stock Right	Common Stock (8,334)	—	—	8,334	Acquired
Aug. 18, 2008	PDFS	2001 Stock Plan Option (right to buy)	Common Stock (50,000)	$14.04	Oct. 31, 2016	50,000	Disposed
Aug. 18, 2008	PDFS	2001 Stock Plan Option (Right to Buy)	Common Stock (35,000)	$14.58	Oct. 26, 2015	35,000	Disposed
Nov. 7, 2007	PDFS	2001 Stock Plan Option (right to buy)	Common Stock (80,000)	$8.92	Nov. 6, 2017	80,000	Acquired
Jan. 4, 2007	PDFS	2001 Stock Plan Option (Right to Buy)	Common Stock (61)	$5.40	Sept. 2, 2012	61	Disposed
Dec. 4, 2006	PDFS	2001 Stock Plan Option (Right to Buy)	Common Stock (12,000)	$5.40	Sept. 2, 2012	12,000	Disposed
Dec. 1, 2006	PDFS	2001 Stock Plan Option (Right to Buy)	Common Stock (3,000)	$5.40	Sept. 2, 2012	3,000	Disposed
Nov. 1, 2006	PDFS	2001 Stock Plan Option (right to buy)	Common Stock (50,000)	$14.04	Oct. 31, 2016	50,000	Acquired
Nov. 2, 2005	PDFS	2001 Stock Plan Option (Right to Buy)	Common Stock (30,062)	$5.40	Sept. 2, 2012	30,062	Disposed
Oct. 27, 2005	PDFS	2001 Stock Plan Option (Right to Buy)	Common Stock (35,000)	$14.58	Oct. 26, 2015	35,000	Acquired
Oct. 26, 2005	PDFS	2001 Stock Plan Option (Right to Buy)	Common Stock (19,938)	$5.40	Sept. 2, 2012	19,938	Disposed

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

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

PDFS

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2018	$252,083	—	—	—	—	—	$405	$252,488
2016	$275,000	$68,750	$194,425	—	—	—	$192	$538,367
2015	$270,000	$65,000	$185,400	—	—	—	$144	$520,544

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.