Joseph P Dowd

Insider

First SEC filing: July 9, 2012 · Latest: July 9, 2012

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. 19, 2024

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 79 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

79 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 19, 2024	KOP	S	5,516	$37.72	$208,064	10,300 Direct	-34.88%	Disposed	20.9% (price as of 2026-08-20)
May 17, 2024	KOP	S	100	$45.21	$4,521	15,792 Direct	-0.63%	Disposed	0.9% (price as of 2026-08-20)
May 17, 2024	KOP	S	5,900	$44.45	$262,255	15,892 Direct	-27.07%	Disposed	2.6% (price as of 2026-08-20)
March 6, 2024	KOP	S	1,300	$52.32	$68,016	21,772 Direct	-5.63%	Disposed	-12.8% (price as of 2026-08-20)
March 5, 2024	KOP	S	896	$54.02	$48,402	23,072 Direct	-3.74%	Disposed	-15.6% (price as of 2026-08-20)
March 5, 2024	KOP	S	13,001	$53.47	$695,163	23,968 Direct	-35.17%	Disposed	-14.7% (price as of 2026-08-20)
March 4, 2024	KOP	M	1,716	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 4, 2024	KOP	M	816	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 4, 2024	KOP	M	956	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 4, 2024	KOP	S	1,716	$53.57	$91,926	36,969 Direct	-4.44%	Disposed	-14.8% (price as of 2026-08-20)
March 4, 2024	KOP	M	1,716	$26.63	$45,697	38,685 Direct	+4.64%	Acquired	71.3% (price as of 2026-08-20)
March 4, 2024	KOP	S	816	$53.56	$43,705	36,969 Direct	-2.16%	Disposed	-14.8% (price as of 2026-08-20)
March 4, 2024	KOP	M	816	$41.60	$33,946	37,785 Direct	+2.21%	Acquired	9.7% (price as of 2026-08-20)
March 4, 2024	KOP	S	956	$53.74	$51,375	36,969 Direct	-2.52%	Disposed	-15.1% (price as of 2026-08-20)
March 4, 2024	KOP	M	956	$44.10	$42,160	37,925 Direct	+2.59%	Acquired	3.4% (price as of 2026-08-20)
March 1, 2024	KOP	M	5,813	—	—	1,716 Direct	-77.21%	Disposed	(price as of 2026-08-20)
March 1, 2024	KOP	M	4,396	—	—	816 Direct	-84.34%	Disposed	(price as of 2026-08-20)
March 1, 2024	KOP	M	3,805	—	—	956 Direct	-79.92%	Disposed	(price as of 2026-08-20)
March 1, 2024	KOP	M	25	—	—	107 Direct	-18.94%	Disposed	(price as of 2026-08-20)
March 1, 2024	KOP	S	486	$54.07	$26,278	36,969 Direct	-1.30%	Disposed	-15.6% (price as of 2026-08-20)
March 1, 2024	KOP	S	542	$54.11	$29,328	37,455 Direct	-1.43%	Disposed	-15.7% (price as of 2026-08-20)
March 1, 2024	KOP	S	5,271	$53.27	$280,786	37,997 Direct	-12.18%	Disposed	-14.4% (price as of 2026-08-20)
March 1, 2024	KOP	M	5,813	$26.63	$154,800	43,268 Direct	+15.52%	Acquired	71.3% (price as of 2026-08-20)
March 1, 2024	KOP	S	326	$54.29	$17,699	37,455 Direct	-0.86%	Disposed	-16.0% (price as of 2026-08-20)
March 1, 2024	KOP	S	4,070	$53.30	$216,931	37,781 Direct	-9.72%	Disposed	-14.4% (price as of 2026-08-20)
March 1, 2024	KOP	M	4,396	$41.60	$182,874	41,851 Direct	+11.74%	Acquired	9.7% (price as of 2026-08-20)
March 1, 2024	KOP	S	226	$54.24	$12,258	37,455 Direct	-0.60%	Disposed	-15.9% (price as of 2026-08-20)
March 1, 2024	KOP	S	3,579	$53.30	$190,761	37,681 Direct	-8.67%	Disposed	-14.4% (price as of 2026-08-20)
March 1, 2024	KOP	M	3,805	$44.10	$167,800	41,260 Direct	+10.16%	Acquired	3.4% (price as of 2026-08-20)
March 1, 2024	KOP	F	800	$52.97	$42,376	37,455 Direct	-2.09%	Disposed	-13.9% (price as of 2026-08-20)
March 1, 2024	KOP	M	25	—	—	38,255 Direct	+0.07%	Acquired	(price as of 2026-08-20)
Jan. 5, 2024	KOP	M	98	—	—	132 Direct	-42.61%	Disposed	(price as of 2026-08-20)
Jan. 5, 2024	KOP	M	4,642	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 5, 2024	KOP	F	3,885	$47.32	$183,838	38,230 Direct	-9.22%	Disposed	-3.6% (price as of 2026-08-20)
Jan. 5, 2024	KOP	M	98	—	—	42,115 Direct	+0.23%	Acquired	(price as of 2026-08-20)
Jan. 5, 2024	KOP	M	4,642	—	—	42,017 Direct	+12.42%	Acquired	(price as of 2026-08-20)
Jan. 4, 2024	KOP	A	71	—	—	230 Direct	+44.65%	Acquired	(price as of 2026-08-20)
Jan. 4, 2024	KOP	A	1,190	—	—	1,190 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 4, 2024	KOP	A	2,506	—	—	3,068 Direct	+445.91%	Acquired	(price as of 2026-08-20)
Jan. 4, 2024	KOP	A	2,363	—	—	4,642 Direct	+103.69%	Acquired	(price as of 2026-08-20)
Jan. 4, 2024	KOP	A	2,211	—	—	37,375 Direct	+6.29%	Acquired	(price as of 2026-08-20)
Dec. 14, 2023	KOP	S	2,600	$45.33	$117,858	35,142 Direct	-6.89%	Disposed	0.6% (price as of 2026-08-20)
Dec. 12, 2023	KOP	A	85	—	—	159 Direct	+114.86%	Acquired	(price as of 2026-08-20)
Nov. 17, 2023	KOP	M	5,250	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 17, 2023	KOP	S	5,250	$42.46	$222,915	37,742 Direct	-12.21%	Disposed	7.4% (price as of 2026-08-20)
Nov. 17, 2023	KOP	M	5,250	$37.93	$199,132	42,992 Direct	+13.91%	Acquired	20.3% (price as of 2026-08-20)
June 6, 2023	KOP	M	11,161	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 6, 2023	KOP	M	4,104	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 6, 2023	KOP	S	15,265	$31.42	$479,626	37,688 Direct	-28.83%	Disposed	45.2% (price as of 2026-08-20)
June 6, 2023	KOP	M	11,161	$18.11	$202,126	52,953 Direct	+26.71%	Acquired	151.9% (price as of 2026-08-20)
June 6, 2023	KOP	M	4,104	$17.57	$72,107	41,792 Direct	+10.89%	Acquired	159.6% (price as of 2026-08-20)
March 6, 2023	KOP	M	3	—	—	74 Direct	-3.90%	Disposed	(price as of 2026-08-20)
March 6, 2023	KOP	F	165	$35.46	$5,851	37,655 Direct	-0.44%	Disposed	28.6% (price as of 2026-08-20)
March 6, 2023	KOP	M	3	—	—	37,820 Direct	+0.01%	Acquired	(price as of 2026-08-20)
March 3, 2023	KOP	M	13	—	—	77 Direct	-14.44%	Disposed	(price as of 2026-08-20)
March 3, 2023	KOP	F	817	$37.55	$30,678	37,817 Direct	-2.11%	Disposed	21.5% (price as of 2026-08-20)
March 3, 2023	KOP	M	13	—	—	38,634 Direct	+0.03%	Acquired	(price as of 2026-08-20)
Jan. 5, 2023	KOP	M	17	—	—	39,738 Direct	+0.04%	Acquired	(price as of 2026-08-20)
Jan. 5, 2023	KOP	F	1,116	$28.58	$31,895	38,622 Direct	-2.81%	Disposed	59.6% (price as of 2026-08-20)
Jan. 5, 2023	KOP	M	17	—	—	81 Direct	-17.35%	Disposed	(price as of 2026-08-20)
Jan. 5, 2023	KOP	A	909	—	—	2,279 Direct	+66.35%	Acquired	(price as of 2026-08-20)
Jan. 5, 2023	KOP	A	562	—	—	562 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 5, 2023	KOP	A	9	—	—	90 Direct	+11.11%	Acquired	(price as of 2026-08-20)
Jan. 4, 2023	KOP	A	3,567	—	—	39,684 Direct	+9.88%	Acquired	(price as of 2026-08-20)
Jan. 3, 2023	KOP	A	98	—	—	98 Direct	—	Acquired	(price as of 2026-08-20)
March 4, 2022	KOP	F	4,564	$28.18	$128,614	36,003 Direct	-11.25%	Disposed	61.9% (price as of 2026-08-20)
March 4, 2022	KOP	M	9,745	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 4, 2022	KOP	M	9,745	—	—	40,567 Direct	+31.62%	Acquired	(price as of 2026-08-20)
March 3, 2022	KOP	F	821	$28.96	$23,776	30,822 Direct	-2.59%	Disposed	57.5% (price as of 2026-08-20)
March 2, 2022	KOP	F	108	$28.49	$3,077	31,643 Direct	-0.34%	Disposed	60.1% (price as of 2026-08-20)
Feb. 28, 2022	KOP	S	1,749	$28.75	$50,284	31,751 Direct	-5.22%	Disposed	58.7% (price as of 2026-08-20)
Feb. 28, 2022	KOP	S	3,000	$28.51	$85,530	33,500 Direct	-8.22%	Disposed	60.0% (price as of 2026-08-20)
Jan. 5, 2022	KOP	A	1,370	—	—	1,370 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 5, 2022	KOP	A	2,633	—	—	9,745 Direct	+37.02%	Acquired	(price as of 2026-08-20)
Jan. 5, 2022	KOP	A	1,312	—	—	1,312 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 5, 2022	KOP	A	2,519	—	—	9,631 Direct	+35.42%	Acquired	(price as of 2026-08-20)
Jan. 5, 2022	KOP	F	439	$33.27	$14,606	36,475 Direct	-1.19%	Disposed	37.1% (price as of 2026-08-20)
Jan. 4, 2022	KOP	A	4,636	—	—	36,914 Direct	+14.36%	Acquired	(price as of 2026-08-20)
March 6, 2021	KOP	F	166	$35.45	$5,885	31,700 Direct	-0.52%	Disposed	28.7% (price as of 2026-08-20)
March 3, 2021	KOP	M	322	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 3, 2021	KOP	F	1,031	$35.72	$36,827	31,866 Direct	-3.13%	Disposed	27.7% (price as of 2026-08-20)
March 3, 2021	KOP	M	322	—	—	32,897 Direct	+0.99%	Acquired	(price as of 2026-08-20)
March 2, 2021	KOP	F	112	$34.87	$3,905	32,575 Direct	-0.34%	Disposed	30.8% (price as of 2026-08-20)
Feb. 16, 2021	KOP	A	3,556	—	—	3,556 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 4, 2021	KOP	A	4,901	—	—	32,687 Direct	+17.64%	Acquired	(price as of 2026-08-20)
March 6, 2020	KOP	F	136	$18.41	$2,504	26,730 Direct	-0.51%	Disposed	147.8% (price as of 2026-08-20)
March 3, 2020	KOP	A	322	—	—	19,738 Direct	+1.66%	Acquired	(price as of 2026-08-20)
March 3, 2020	KOP	A	7,450	—	—	26,866 Direct	+38.37%	Acquired	(price as of 2026-08-20)
March 3, 2020	KOP	M	322	—	—	322 Direct	-50.00%	Disposed	(price as of 2026-08-20)
March 3, 2020	KOP	M	3,221	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 3, 2020	KOP	F	1,632	$19.63	$32,036	19,416 Direct	-7.75%	Disposed	132.4% (price as of 2026-08-20)
March 3, 2020	KOP	M	322	—	—	21,048 Direct	+1.55%	Acquired	(price as of 2026-08-20)
March 3, 2020	KOP	M	3,221	—	—	20,726 Direct	+18.40%	Acquired	(price as of 2026-08-20)
March 2, 2020	KOP	F	100	$20.03	$2,003	17,505 Direct	-0.57%	Disposed	127.7% (price as of 2026-08-20)
Feb. 28, 2020	KOP	F	273	$21.86	$5,968	17,605 Direct	-1.53%	Disposed	108.7% (price as of 2026-08-20)
Feb. 11, 2020	KOP	A	3,556	—	—	3,556 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 11, 2020	KOP	A	3,221	—	—	3,221 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 11, 2020	KOP	A	3,556	—	—	3,556 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 11, 2020	KOP	A	3,221	—	—	3,221 Direct	—	Acquired	(price as of 2026-08-20)
March 6, 2019	KOP	A	7,529	—	—	7,529 Direct	—	Acquired	(price as of 2026-08-20)

Showing latest 100 of 138 transactions

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
March 4, 2024	KOP	Employee Stock Options (Rights to Buy)	Common Stock (1,716)	$26.63	March 6, 2029	1,716	Disposed
March 4, 2024	KOP	Employee Stock Options (Rights to Buy)	Common Stock (816)	$41.60	March 2, 2028	816	Disposed
March 4, 2024	KOP	Employee Stock Options (Rights to Buy)	Common Stock (956)	$44.10	March 3, 2027	956	Disposed
March 1, 2024	KOP	Employee Stock Options (Rights to Buy)	Common Stock (5,813)	$26.63	March 6, 2029	5,813	Disposed
March 1, 2024	KOP	Employee Stock Options (Rights to Buy)	Common Stock (4,396)	$41.60	March 2, 2028	4,396	Disposed
March 1, 2024	KOP	Employee Stock Options (Rights to Buy)	Common Stock (3,805)	$44.10	March 3, 2027	3,805	Disposed
March 1, 2024	KOP	Dividend Equivalent Rights	Common Stock (25)	—	—	25	Disposed
Jan. 5, 2024	KOP	Dividend Equivalent Rights	Common Stock (98)	—	—	98	Disposed
Jan. 5, 2024	KOP	Restricted Stock Units	Common Stock (4,642)	—	—	4,642	Disposed
Jan. 4, 2024	KOP	Dividend Equivalent Rights	Common Stock (71)	—	—	71	Acquired
Jan. 4, 2024	KOP	Restricted Stock Units	Common Stock (1,190)	—	—	1,190	Acquired
Jan. 4, 2024	KOP	Restricted Stock Units	Common Stock (2,506)	—	—	2,506	Acquired
Jan. 4, 2024	KOP	Restricted Stock Units	Common Stock (2,363)	—	—	2,363	Acquired
Dec. 12, 2023	KOP	Dividend Equivalent Rights	Common Stock (85)	—	—	85	Acquired
Nov. 17, 2023	KOP	Employee Stock Options (Rights to Buy)	Common Stock (5,250)	$37.93	Feb. 18, 2024	5,250	Disposed
June 6, 2023	KOP	Employee Stock Options (Rights to Buy)	Common Stock (11,161)	$18.11	March 1, 2026	11,161	Disposed
June 6, 2023	KOP	Employee Stock Options (Rights to Buy)	Common Stock (4,104)	$17.57	March 3, 2025	4,104	Disposed
March 6, 2023	KOP	Dividend Equivalent Rights	Common Stock (3)	—	—	3	Disposed
March 3, 2023	KOP	Dividend Equivalent Rights	Common Stock (13)	—	—	13	Disposed
Jan. 5, 2023	KOP	Dividend Equivalent Rights	Common Stock (17)	—	—	17	Disposed
Jan. 5, 2023	KOP	Restricted Stock Units	Common Stock (909)	—	—	909	Acquired
Jan. 5, 2023	KOP	Restricted Stock Units	Common Stock (562)	—	—	562	Acquired
Jan. 5, 2023	KOP	Dividend Equivalent Rights	Common Stock (9)	—	—	9	Acquired
Jan. 3, 2023	KOP	Dividend Equivalent Rights	Common Stock (98)	—	—	98	Acquired
March 4, 2022	KOP	Restricted Stock Units	Common Stock (9,745)	—	—	9,745	Disposed
Jan. 5, 2022	KOP	Restricted Stock Units	Common Stock (1,370)	—	—	1,370	Acquired
Jan. 5, 2022	KOP	Restricted Stock Units	Common Stock (2,633)	—	—	2,633	Acquired
Jan. 5, 2022	KOP	Restricted Stock Units	Common Stock (1,312)	—	—	1,312	Acquired
Jan. 5, 2022	KOP	Restricted Stock Units	Common Stock (2,519)	—	—	2,519	Acquired
March 3, 2021	KOP	Restricted Stock Units	Common Stock (322)	—	—	322	Disposed
Feb. 16, 2021	KOP	Restricted Stock Units	Common Stock (3,556)	—	—	3,556	Acquired
March 3, 2020	KOP	Restricted Stock Units	Common Stock (322)	—	—	322	Disposed
March 3, 2020	KOP	Restricted Stock Units	Common Stock (3,221)	—	—	3,221	Disposed
Feb. 11, 2020	KOP	Restricted Stock Units	Common Stock (3,556)	—	—	3,556	Acquired
Feb. 11, 2020	KOP	Restricted Stock Units	Common Stock (3,221)	—	—	3,221	Acquired
Feb. 11, 2020	KOP	Restricted Stock Units	Common Stock (3,556)	—	—	3,556	Acquired
Feb. 11, 2020	KOP	Restricted Stock Units	Common Stock (3,221)	—	—	3,221	Acquired
March 6, 2019	KOP	Employee Stock Options (Rights to Buy)	Common Stock (7,529)	$26.63	March 6, 2029	7,529	Acquired
March 1, 2019	KOP	Restricted Stock Units	Common Stock (322)	—	—	322	Acquired
May 29, 2018	KOP	Employee Stock Options Rights to Buy	Common Stock (6,641)	$17.57	March 3, 2025	6,641	Disposed
May 23, 2018	KOP	Employee Stock Options (Rights to Buy)	Common Stock (404)	$17.57	March 3, 2025	404	Disposed
May 22, 2018	KOP	Employee Stock Options (Rights to Buy)	Common Stock (5,261)	$17.57	March 3, 2025	5,261	Disposed
March 2, 2018	KOP	Restricted Stock Units	Common Stock (322)	—	—	322	Acquired
March 2, 2018	KOP	Employee Stock Options (Rights to Buy)	Common Stock (5,212)	$41.60	March 2, 2028	5,212	Acquired
March 3, 2017	KOP	Employee Stock Options (Rights to Buy)	Common Stock (4,761)	$44.10	March 2, 2027	4,761	Acquired
March 3, 2017	KOP	Restricted Stock Units	Common Stock (1,288)	—	—	1,288	Acquired
March 1, 2016	KOP	Employee Stock Options (Rights to Buy)	Common Stock (11,161)	$18.11	March 1, 2026	11,161	Acquired
March 3, 2015	KOP	Employee Stock Options (Rights to Buy)	Common Stock (16,410)	$17.57	March 3, 2025	16,410	Acquired
Feb. 18, 2014	KOP	Employee Stock Options (Rights to Buy)	Common Stock (5,250)	$37.93	Feb. 18, 2024	5,250	Acquired
Feb. 21, 2013	KOP	Employee Stock Options (Rights to Buy)	Common Stock (4,513)	$42.76	Feb. 19, 2023	4,513	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
July 9, 2012	KOP	No securities are beneficially owned.	0	Direct