Cynthia A Baldwin

Insider

First SEC filing: Feb. 5, 2008 · Latest: Feb. 5, 2008

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.
Initial holdings The stakes this person held when they first started reporting.

Insider at

KOP selling May 30, 2018

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 16 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

16 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 30, 2018	KOP	S	1,000	$40.73	$40,730	20,976 Direct	-4.55%	Disposed	12.0% (price as of 2026-08-20)
May 8, 2018	KOP	A	2,430	—	—	21,976 Direct	+12.43%	Acquired	(price as of 2026-08-20)
May 10, 2017	KOP	A	2,442	—	—	19,546 Direct	+14.28%	Acquired	(price as of 2026-08-20)
May 11, 2016	KOP	A	3,752	—	—	17,104 Direct	+28.10%	Acquired	(price as of 2026-08-20)
May 13, 2015	KOP	A	3,195	—	—	13,352 Direct	+31.46%	Acquired	(price as of 2026-08-20)
April 22, 2015	KOP	A	52	—	—	10,157 Direct	+0.51%	Acquired	(price as of 2026-08-20)
Nov. 28, 2014	KOP	S	1,800	$29.37	$52,866	10,105 Direct	-15.12%	Disposed	55.3% (price as of 2026-08-20)
May 27, 2014	KOP	S	2,740	$36.39	$99,709	11,905 Direct	-18.71%	Disposed	25.4% (price as of 2026-08-20)
May 8, 2014	KOP	A	2,264	—	—	14,645 Direct	+18.29%	Acquired	(price as of 2026-08-20)
April 22, 2014	KOP	A	49	—	—	12,381 Direct	+0.40%	Acquired	(price as of 2026-08-20)
May 9, 2013	KOP	A	2,054	—	—	13,832 Direct	+17.44%	Acquired	(price as of 2026-08-20)
May 7, 2013	KOP	S	1,500	$40.27	$60,405	12,332 Direct	-10.84%	Disposed	13.3% (price as of 2026-08-20)
April 19, 2013	KOP	A	55	—	—	11,778 Direct	+0.47%	Acquired	(price as of 2026-08-20)
Nov. 21, 2012	KOP	S	1,243	$33.23	$41,305	11,723 Direct	-9.59%	Disposed	37.3% (price as of 2026-08-20)
Nov. 19, 2012	KOP	S	757	$33.02	$24,996	12,966 Direct	-5.52%	Disposed	38.1% (price as of 2026-08-20)
May 10, 2012	KOP	A	2,138	—	—	13,723 Direct	+18.45%	Acquired	(price as of 2026-08-20)
April 23, 2012	KOP	A	53	—	—	11,585 Direct	+0.46%	Acquired	(price as of 2026-08-20)
May 11, 2011	KOP	A	2,032	—	—	11,532 Direct	+21.39%	Acquired	(price as of 2026-08-20)
May 5, 2010	KOP	A	3,000	—	—	9,500 Direct	+46.15%	Acquired	(price as of 2026-08-20)
May 13, 2009	KOP	S	1,000	$21.94	$21,940	6,500 Direct	-13.33%	Disposed	107.9% (price as of 2026-08-20)
May 6, 2009	KOP	A	3,000	—	—	7,500 Direct	+66.67%	Acquired	(price as of 2026-08-20)
May 7, 2008	KOP	A	3,000	—	—	4,500 Direct	+200.00%	Acquired	(price as of 2026-08-20)
Feb. 6, 2008	KOP	A	1,500	—	—	1,500 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.

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
Feb. 5, 2008	KOP	No securities are beneficially owned.	0	Direct