Bradley A Pearce

Insider

First SEC filing: May 9, 2019 · Latest: May 9, 2019

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

KOP selling Aug. 10, 2026

Insider transactions

0 buys (P) 1 sells (S) Net: $-102,020 + 64 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

64 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 10, 2026	KOP	S	2,000	$51.01	$102,020	41,037 Direct	-4.65%	Disposed	-10.6% (price as of 2026-08-20)
Jan. 3, 2025	KOP	M	106	—	—	55 Direct	-65.84%	Disposed	(price as of 2026-08-20)
Jan. 3, 2025	KOP	M	1,748	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 3, 2025	KOP	A	12	—	—	161 Direct	+8.05%	Acquired	(price as of 2026-08-20)
Jan. 3, 2025	KOP	A	669	—	—	1,748 Direct	+62.00%	Acquired	(price as of 2026-08-20)
Jan. 3, 2025	KOP	F	3,152	$31.72	$99,981	31,184 Direct	-9.18%	Disposed	43.8% (price as of 2026-08-20)
Jan. 3, 2025	KOP	M	106	—	—	34,336 Direct	+0.31%	Acquired	(price as of 2026-08-20)
Jan. 3, 2025	KOP	M	1,748	—	—	34,230 Direct	+5.38%	Acquired	(price as of 2026-08-20)
Jan. 3, 2025	KOP	A	6,016	—	—	32,482 Direct	+22.73%	Acquired	(price as of 2026-08-20)
Dec. 16, 2024	KOP	A	69	—	—	149 Direct	+86.25%	Acquired	(price as of 2026-08-20)
Nov. 12, 2024	KOP	S	3,000	$37.19	$111,570	26,466 Direct	-10.18%	Disposed	22.7% (price as of 2026-08-20)
March 1, 2024	KOP	M	22	—	—	80 Direct	-21.57%	Disposed	(price as of 2026-08-20)
March 1, 2024	KOP	F	664	$52.97	$35,172	29,466 Direct	-2.20%	Disposed	-13.9% (price as of 2026-08-20)
March 1, 2024	KOP	M	22	—	—	30,130 Direct	+0.07%	Acquired	(price as of 2026-08-20)
Jan. 5, 2024	KOP	M	62	—	—	102 Direct	-37.80%	Disposed	(price as of 2026-08-20)
Jan. 5, 2024	KOP	M	1,618	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 5, 2024	KOP	F	2,592	$47.32	$122,653	30,108 Direct	-7.93%	Disposed	-3.6% (price as of 2026-08-20)
Jan. 5, 2024	KOP	M	62	—	—	32,700 Direct	+0.19%	Acquired	(price as of 2026-08-20)
Jan. 5, 2024	KOP	M	1,618	—	—	32,638 Direct	+5.22%	Acquired	(price as of 2026-08-20)
Jan. 4, 2024	KOP	A	21	—	—	164 Direct	+14.69%	Acquired	(price as of 2026-08-20)
Jan. 4, 2024	KOP	A	882	—	—	1,079 Direct	+447.72%	Acquired	(price as of 2026-08-20)
Jan. 4, 2024	KOP	A	824	—	—	1,618 Direct	+103.78%	Acquired	(price as of 2026-08-20)
Jan. 4, 2024	KOP	A	2,892	—	—	31,020 Direct	+10.28%	Acquired	(price as of 2026-08-20)
Dec. 20, 2023	KOP	S	1,000	$49.82	$49,820	28,128 Direct	-3.43%	Disposed	-8.4% (price as of 2026-08-20)
Dec. 12, 2023	KOP	A	80	—	—	143 Direct	+126.98%	Acquired	(price as of 2026-08-20)
Aug. 7, 2023	KOP	S	2,998	$38.45	$115,273	29,128 Direct	-9.33%	Disposed	18.6% (price as of 2026-08-20)
March 6, 2023	KOP	M	6	—	—	63 Direct	-8.70%	Disposed	(price as of 2026-08-20)
March 6, 2023	KOP	F	315	$35.46	$11,170	32,126 Direct	-0.97%	Disposed	28.6% (price as of 2026-08-20)
March 6, 2023	KOP	M	6	—	—	32,441 Direct	+0.02%	Acquired	(price as of 2026-08-20)
March 3, 2023	KOP	M	12	—	—	69 Direct	-14.81%	Disposed	(price as of 2026-08-20)
March 3, 2023	KOP	F	688	$37.55	$25,834	32,435 Direct	-2.08%	Disposed	21.5% (price as of 2026-08-20)
March 3, 2023	KOP	M	12	—	—	33,123 Direct	+0.04%	Acquired	(price as of 2026-08-20)
Jan. 5, 2023	KOP	M	18	—	—	34,245 Direct	+0.05%	Acquired	(price as of 2026-08-20)
Jan. 5, 2023	KOP	F	1,133	$28.58	$32,381	33,112 Direct	-3.31%	Disposed	59.6% (price as of 2026-08-20)
Jan. 5, 2023	KOP	M	18	—	—	78 Direct	-18.75%	Disposed	(price as of 2026-08-20)
Jan. 5, 2023	KOP	A	317	—	—	794 Direct	+66.46%	Acquired	(price as of 2026-08-20)
Jan. 5, 2023	KOP	A	197	—	—	197 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 5, 2023	KOP	A	3	—	—	81 Direct	+3.85%	Acquired	(price as of 2026-08-20)
Jan. 4, 2023	KOP	A	4,488	—	—	34,193 Direct	+15.11%	Acquired	(price as of 2026-08-20)
Jan. 3, 2023	KOP	A	96	—	—	96 Direct	—	Acquired	(price as of 2026-08-20)
March 18, 2022	KOP	S	1,000	$29.46	$29,460	29,632 Direct	-3.26%	Disposed	54.8% (price as of 2026-08-20)
March 4, 2022	KOP	M	2,228	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 4, 2022	KOP	F	1,262	$28.18	$35,563	30,632 Direct	-3.96%	Disposed	61.9% (price as of 2026-08-20)
March 4, 2022	KOP	M	2,228	—	—	31,894 Direct	+7.51%	Acquired	(price as of 2026-08-20)
March 3, 2022	KOP	F	701	$28.96	$20,301	29,666 Direct	-2.31%	Disposed	57.5% (price as of 2026-08-20)
March 2, 2022	KOP	F	115	$28.49	$3,276	30,367 Direct	-0.38%	Disposed	60.1% (price as of 2026-08-20)
Jan. 5, 2022	KOP	A	477	—	—	477 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 5, 2022	KOP	A	602	—	—	2,228 Direct	+37.02%	Acquired	(price as of 2026-08-20)
Jan. 5, 2022	KOP	A	457	—	—	457 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 5, 2022	KOP	A	576	—	—	2,202 Direct	+35.42%	Acquired	(price as of 2026-08-20)
Jan. 5, 2022	KOP	F	437	$33.27	$14,539	30,482 Direct	-1.41%	Disposed	37.1% (price as of 2026-08-20)
Jan. 4, 2022	KOP	A	4,896	—	—	30,919 Direct	+18.81%	Acquired	(price as of 2026-08-20)
March 6, 2021	KOP	F	342	$35.45	$12,124	26,023 Direct	-1.30%	Disposed	28.7% (price as of 2026-08-20)
March 3, 2021	KOP	F	863	$35.72	$30,826	26,365 Direct	-3.17%	Disposed	27.7% (price as of 2026-08-20)
March 2, 2021	KOP	F	120	$34.87	$4,184	27,228 Direct	-0.44%	Disposed	30.8% (price as of 2026-08-20)
Feb. 16, 2021	KOP	A	814	—	—	814 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 4, 2021	KOP	A	5,127	—	—	27,348 Direct	+23.07%	Acquired	(price as of 2026-08-20)
Aug. 7, 2020	KOP	S	1,000	$25.50	$25,500	22,221 Direct	-4.31%	Disposed	78.9% (price as of 2026-08-20)
March 6, 2020	KOP	F	314	$18.41	$5,781	23,221 Direct	-1.33%	Disposed	147.8% (price as of 2026-08-20)
March 3, 2020	KOP	M	1,667	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 3, 2020	KOP	A	278	—	—	17,286 Direct	+1.63%	Acquired	(price as of 2026-08-20)
March 3, 2020	KOP	F	820	$19.63	$16,097	17,008 Direct	-4.60%	Disposed	132.4% (price as of 2026-08-20)
March 3, 2020	KOP	M	1,667	—	—	17,828 Direct	+10.31%	Acquired	(price as of 2026-08-20)
March 3, 2020	KOP	A	6,527	—	—	23,535 Direct	+38.38%	Acquired	(price as of 2026-08-20)
March 2, 2020	KOP	F	107	$20.03	$2,143	16,161 Direct	-0.66%	Disposed	127.7% (price as of 2026-08-20)
Feb. 28, 2020	KOP	F	209	$21.86	$4,569	16,268 Direct	-1.27%	Disposed	108.7% (price as of 2026-08-20)
Feb. 11, 2020	KOP	A	812	—	—	812 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 11, 2020	KOP	A	1,667	—	—	1,667 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 11, 2020	KOP	A	812	—	—	812 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 11, 2020	KOP	A	1,667	—	—	1,667 Direct	—	Acquired	(price as of 2026-08-20)
June 4, 2019	KOP	S	1,000	$27.75	$27,750	16,477 Direct	-5.72%	Disposed	64.4% (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
Jan. 3, 2025	KOP	Dividend Equivalent Rights	Common Stock (106)	—	—	106	Disposed
Jan. 3, 2025	KOP	Restricted Stock Units	Common Stock (1,748)	—	—	1,748	Disposed
Jan. 3, 2025	KOP	Dividend Equivalent Rights	Common Stock (12)	—	—	12	Acquired
Jan. 3, 2025	KOP	Restricted Stock Units	Common Stock (669)	—	—	669	Acquired
Dec. 16, 2024	KOP	Dividend Equivalent Rights	Common Stock (69)	—	—	69	Acquired
March 1, 2024	KOP	Dividend Equivalent Rights	Common Stock (22)	—	—	22	Disposed
Jan. 5, 2024	KOP	Dividend Equivalent Rights	Common Stock (62)	—	—	62	Disposed
Jan. 5, 2024	KOP	Restricted Stock Units	Common Stock (1,618)	—	—	1,618	Disposed
Jan. 4, 2024	KOP	Dividend Equivalent Rights	Common Stock (21)	—	—	21	Acquired
Jan. 4, 2024	KOP	Restricted Stock Units	Common Stock (882)	—	—	882	Acquired
Jan. 4, 2024	KOP	Restricted Stock Units	Common Stock (824)	—	—	824	Acquired
Dec. 12, 2023	KOP	Dividend Equivalent Rights	Common Stock (80)	—	—	80	Acquired
March 6, 2023	KOP	Dividend Equivalent Rights	Common Stock (6)	—	—	6	Disposed
March 3, 2023	KOP	Dividend Equivalent Rights	Common Stock (12)	—	—	12	Disposed
Jan. 5, 2023	KOP	Dividend Equivalent Rights	Common Stock (18)	—	—	18	Disposed
Jan. 5, 2023	KOP	Restricted Stock Units	Common Stock (317)	—	—	317	Acquired
Jan. 5, 2023	KOP	Restricted Stock Units	Common Stock (197)	—	—	197	Acquired
Jan. 5, 2023	KOP	Dividend Equivalent Rights	Common Stock (3)	—	—	3	Acquired
Jan. 3, 2023	KOP	Dividend Equivalent Rights	Common Stock (96)	—	—	96	Acquired
March 4, 2022	KOP	Restricted Stock Units	Common Stock (2,228)	—	—	2,228	Disposed
Jan. 5, 2022	KOP	Restricted Stock Units	Common Stock (477)	—	—	477	Acquired
Jan. 5, 2022	KOP	Restricted Stock Units	Common Stock (602)	—	—	602	Acquired
Jan. 5, 2022	KOP	Restricted Stock Units	Common Stock (457)	—	—	457	Acquired
Jan. 5, 2022	KOP	Restricted Stock Units	Common Stock (576)	—	—	576	Acquired
Feb. 16, 2021	KOP	Restricted Stock Units	Common Stock (814)	—	—	814	Acquired
March 3, 2020	KOP	Restricted Stock Units	Common Stock (1,667)	—	—	1,667	Disposed
Feb. 11, 2020	KOP	Restricted Stock Units	Common Stock (812)	—	—	812	Acquired
Feb. 11, 2020	KOP	Restricted Stock Units	Common Stock (1,667)	—	—	1,667	Acquired
Feb. 11, 2020	KOP	Restricted Stock Units	Common Stock (812)	—	—	812	Acquired
Feb. 11, 2020	KOP	Restricted Stock Units	Common Stock (1,667)	—	—	1,667	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
May 9, 2019	KOP	Common Stock	17,476	Direct