Christian A Nielsen

Insider

First SEC filing: Feb. 13, 2015 · Latest: Feb. 13, 2015

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 12 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

12 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 12, 2018	KOP	S	1,000	$43.43	$43,430	23,741 Direct	-4.04%	Disposed	5.9% (price as of 2026-08-21)
June 6, 2018	KOP	S	3,000	$41.17	$123,510	24,741 Direct	-10.81%	Disposed	11.7% (price as of 2026-08-21)
March 2, 2018	KOP	M	286	—	—	861 Direct	+49.74%	Acquired	(price as of 2026-08-21)
March 2, 2018	KOP	A	5,134	—	—	5,134 Direct	—	Acquired	(price as of 2026-08-21)
March 2, 2018	KOP	A	15,854	—	—	27,741 Direct	+133.37%	Acquired	(price as of 2026-08-21)
March 2, 2018	KOP	M	286	—	—	11,887 Direct	+2.47%	Acquired	(price as of 2026-08-21)
March 2, 2018	KOP	A	1,345	—	—	11,601 Direct	+13.11%	Acquired	(price as of 2026-08-21)
March 3, 2017	KOP	A	4,240	—	—	4,240 Direct	—	Acquired	(price as of 2026-08-21)
March 3, 2017	KOP	A	1,147	—	—	1,147 Direct	—	Acquired	(price as of 2026-08-21)
March 1, 2016	KOP	A	10,599	—	—	10,599 Direct	—	Acquired	(price as of 2026-08-21)
March 1, 2016	KOP	A	2,891	—	—	10,256 Direct	+39.25%	Acquired	(price as of 2026-08-21)
Jan. 22, 2016	KOP	A	27	—	—	7,365 Direct	+0.37%	Acquired	(price as of 2026-08-21)
March 3, 2015	KOP	A	16,581	—	—	16,581 Direct	—	Acquired	(price as of 2026-08-21)
March 3, 2015	KOP	A	3,170	—	—	7,338 Direct	+76.06%	Acquired	(price as of 2026-08-21)

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.

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
March 2, 2018	KOP	Restricted Stock Units	Common Stock (286)	—	—	286	Acquired
March 2, 2018	KOP	Employee Stock Options (Rights to Buy)	Common Stock (5,134)	$41.60	March 2, 2028	5,134	Acquired
March 3, 2017	KOP	Employee Stock Options (Rights to Buy)	Common Stock (4,240)	$44.10	March 2, 2027	4,240	Acquired
March 3, 2017	KOP	Restricted Stock Units	Common Stock (1,147)	—	—	1,147	Acquired
March 1, 2016	KOP	Employee Stock Options (Rights to Buy	Common Stock (10,599)	$18.11	March 1, 2026	10,599	Acquired
March 3, 2015	KOP	Employee Stock Options (Rights to Buy)	Common Stock (16,581)	$17.57	March 3, 2025	16,581	Acquired

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

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

Date	Ticker	Security	Shares	Ownership
Feb. 13, 2015	KOP	Common Stock [F1]	4,168	Direct