Robert G Ruhlman

Insider

First SEC filing: Sept. 16, 2022 · Latest: Sept. 16, 2022

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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

PLPC buying Sept. 14, 2022

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 72 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

72 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 9, 2026	PLPC	G	18,000	—	—	267,673 Direct	-6.30%	Disposed	(price as of 2026-08-21)
June 9, 2026	PLPC	G	18,000	—	—	249,673 Direct	-6.72%	Disposed	(price as of 2026-08-21)
March 13, 2026	PLPC	D	2,500	$259.73	$649,325	285,673 Direct	-0.87%	Disposed	63.2% (price as of 2026-08-21)
Feb. 4, 2026	PLPC	F	5,924	$245.42	$1,453,868	288,173 Direct	-2.01%	Disposed	72.7% (price as of 2026-08-21)
Feb. 4, 2026	PLPC	A	13,386	—	—	294,097 Direct	+4.77%	Acquired	(price as of 2026-08-21)
Dec. 11, 2025	PLPC	G	60,000	—	—	60,000 Indirect	—	Acquired	(price as of 2026-08-21)
Dec. 10, 2025	PLPC	G	60,000	—	—	40,500 Indirect	-59.70%	Disposed	(price as of 2026-08-21)
Aug. 4, 2025	PLPC	D	10,000	$154.28	$1,542,800	280,711 Direct	-3.44%	Disposed	174.8% (price as of 2026-08-21)
Aug. 29, 2024	PLPC	G	604,213	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-21)
Aug. 29, 2024	PLPC	G	302,107	—	—	373,127 Direct	+425.38%	Acquired	(price as of 2026-08-21)
Aug. 29, 2024	PLPC	G	810,400	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-21)
Aug. 29, 2024	PLPC	G	405,200	—	—	405,200 Indirect	—	Acquired	(price as of 2026-08-21)
Feb. 7, 2024	PLPC	F	12,075	$125.59	$1,516,499	71,020 Direct	-14.53%	Disposed	237.5% (price as of 2026-08-21)
Feb. 7, 2024	PLPC	M	26,738	—	—	83,095 Direct	+47.44%	Acquired	(price as of 2026-08-21)
Aug. 16, 2023	PLPC	J	604,213	—	—	604,213 Indirect	—	Acquired	(price as of 2026-08-21)
Aug. 9, 2023	PLPC	D	9,000	$171.58	$1,544,220	56,357 Direct	-13.77%	Disposed	147.1% (price as of 2026-08-21)
Feb. 8, 2023	PLPC	F	14,980	$86.66	$1,298,167	65,357 Direct	-18.65%	Disposed	389.2% (price as of 2026-08-21)
Feb. 8, 2023	PLPC	M	32,948	—	—	80,337 Direct	+69.53%	Acquired	(price as of 2026-08-21)
Dec. 28, 2022	PLPC	G	100,113	—	—	134,769 Indirect	+288.88%	Acquired	(price as of 2026-08-21)
Sept. 14, 2022	PLPC	P	810,400	$44.40	$35,981,760	810,400 Indirect	—	Acquired	854.8% (price as of 2026-08-21)
Sept. 14, 2022	PLPC	S	810,400	$44.40	$35,981,760	0 Indirect	-100.00%	Disposed	854.8% (price as of 2026-08-21)
Feb. 2, 2022	PLPC	F	13,973	$61.04	$852,912	47,389 Direct	-22.77%	Disposed	594.5% (price as of 2026-08-21)
Feb. 2, 2022	PLPC	M	30,712	—	—	61,362 Direct	+100.20%	Acquired	(price as of 2026-08-21)
June 15, 2021	PLPC	D	10,000	$75.87	$758,700	30,650 Direct	-24.60%	Disposed	458.7% (price as of 2026-08-21)
Feb. 3, 2021	PLPC	F	13,575	$69.19	$939,254	40,650 Direct	-25.03%	Disposed	512.7% (price as of 2026-08-21)
Feb. 3, 2021	PLPC	M	30,501	—	—	54,225 Direct	+128.57%	Acquired	(price as of 2026-08-21)
Dec. 15, 2020	PLPC	D	15,000	$62.71	$940,650	23,724 Direct	-38.74%	Disposed	576.0% (price as of 2026-08-21)
March 10, 2020	PLPC	P	200	$45.68	$9,136	550 Indirect	+57.14%	Acquired	828.0% (price as of 2026-08-21)
March 10, 2020	PLPC	P	200	$46.04	$9,208	500 Indirect	+66.67%	Acquired	820.8% (price as of 2026-08-21)
Feb. 5, 2020	PLPC	F	19,455	$58.65	$1,141,036	38,724 Direct	-33.44%	Disposed	622.8% (price as of 2026-08-21)
Feb. 5, 2020	PLPC	M	38,001	—	—	58,179 Direct	+188.33%	Acquired	(price as of 2026-08-21)
Dec. 12, 2019	PLPC	D	9,000	$70.39	$633,510	20,178 Direct	-30.85%	Disposed	502.2% (price as of 2026-08-21)
Feb. 6, 2019	PLPC	F	17,625	$56.44	$994,755	29,178 Direct	-37.66%	Disposed	651.1% (price as of 2026-08-21)
Feb. 6, 2019	PLPC	M	39,638	—	—	46,803 Direct	+553.22%	Acquired	(price as of 2026-08-21)
Sept. 14, 2018	PLPC	D	7,500	$80.95	$607,125	137,411 Indirect	-5.18%	Disposed	423.7% (price as of 2026-08-21)
June 7, 2018	PLPC	J	22,500	—	—	810,400 Indirect	+2.86%	Acquired	(price as of 2026-08-21)
June 7, 2018	PLPC	J	11,250	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 6, 2018	PLPC	F	3,090	$80.20	$247,818	7,165 Direct	-30.13%	Disposed	428.6% (price as of 2026-08-21)
Feb. 6, 2018	PLPC	M	10,255	—	—	10,255 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 13, 2017	PLPC	D	15,000	$78.68	$1,180,200	787,900 Indirect	-1.87%	Disposed	438.8% (price as of 2026-08-21)
Dec. 13, 2017	PLPC	D	15,000	$78.68	$1,180,200	787,900 Indirect	-1.87%	Disposed	438.8% (price as of 2026-08-21)
Nov. 8, 2017	PLPC	D	7,000	$71.07	$497,490	144,911 Indirect	-4.61%	Disposed	496.5% (price as of 2026-08-21)
Aug. 16, 2017	PLPC	D	24,920	$50.16	$1,249,987	802,900 Indirect	-3.01%	Disposed	745.1% (price as of 2026-08-21)
Dec. 29, 2016	PLPC	D	3,489	$56.38	$196,710	151,911 Indirect	-2.25%	Disposed	651.9% (price as of 2026-08-21)
Dec. 29, 2016	PLPC	D	1,511	$56.38	$85,190	0 Direct	-100.00%	Disposed	651.9% (price as of 2026-08-21)
Nov. 15, 2016	PLPC	G	827,820	$54.50	$45,116,190	839,070 Indirect	+7358.40%	Acquired	677.8% (price as of 2026-08-21)
Sept. 9, 2016	PLPC	J	413,910	$42.09	$17,421,472	11,250 Indirect	-97.35%	Disposed	907.2% (price as of 2026-08-21)
Aug. 23, 2016	PLPC	D	11,487	$44.66	$513,009	426,660 Indirect	-2.62%	Disposed	849.2% (price as of 2026-08-21)
Dec. 8, 2015	PLPC	D	1,510	$40.83	$61,653	1,861 Direct	-44.79%	Disposed	938.3% (price as of 2026-08-21)
Dec. 8, 2015	PLPC	D	1,510	$40.83	$61,653	48,361 Direct	-3.03%	Disposed	938.3% (price as of 2026-08-21)
Nov. 30, 2015	PLPC	A	4,500	$41.50	$186,750	51,350 Direct	+9.61%	Acquired	921.5% (price as of 2026-08-21)
Nov. 30, 2015	PLPC	F	1,479	$41.50	$61,378	49,871 Direct	-2.88%	Disposed	921.5% (price as of 2026-08-21)
Aug. 12, 2015	PLPC	D	8,214	$35.00	$287,490	438,147 Indirect	-1.84%	Disposed	1111.2% (price as of 2026-08-21)
May 8, 2015	PLPC	P	350	$42.00	$14,700	350 Indirect	—	Acquired	909.3% (price as of 2026-08-21)
March 26, 2015	PLPC	S	1,290	$45.39	$58,553	46,850 Direct	-2.68%	Disposed	834.0% (price as of 2026-08-21)
Feb. 24, 2015	PLPC	A	21,300	—	—	68,150 Direct	+45.46%	Acquired	(price as of 2026-08-21)
Aug. 14, 2014	PLPC	S	10,214	$54.83	$560,034	446,361 Indirect	-2.24%	Disposed	673.2% (price as of 2026-08-21)
March 20, 2014	PLPC	S	2,098	$62.99	$132,153	70,128 Direct	-2.90%	Disposed	573.0% (price as of 2026-08-21)
Feb. 24, 2014	PLPC	A	21,476	—	—	104,622 Direct	+25.83%	Acquired	(price as of 2026-08-21)
Nov. 12, 2013	PLPC	S	25,000	$78.91	$1,972,750	9,656 Indirect	-72.14%	Disposed	437.2% (price as of 2026-08-21)
May 17, 2013	PLPC	S	7,526	$76.30	$574,234	456,575 Indirect	-1.62%	Disposed	455.6% (price as of 2026-08-21)
Feb. 26, 2013	PLPC	A	25,374	—	—	120,908 Direct	+26.56%	Acquired	(price as of 2026-08-21)
Aug. 14, 2012	PLPC	S	10,470	$54.92	$575,012	464,101 Indirect	-2.21%	Disposed	671.9% (price as of 2026-08-21)
March 5, 2012	PLPC	A	23,278	—	—	95,534 Direct	+32.22%	Acquired	(price as of 2026-08-21)
Aug. 16, 2011	PLPC	S	12,000	$63.72	$764,640	34,656 Indirect	+52.97%	Acquired	565.3% (price as of 2026-08-21)
May 10, 2011	PLPC	S	7,586	$69.21	$525,027	474,571 Indirect	-1.57%	Disposed	512.5% (price as of 2026-08-21)
Feb. 16, 2011	PLPC	A	34,494	—	—	138,736 Direct	+33.09%	Acquired	(price as of 2026-08-21)
Oct. 20, 2010	PLPC	A	138	—	—	104,242 Direct	+0.13%	Acquired	(price as of 2026-08-21)
Aug. 17, 2010	PLPC	S	16,343	$32.43	$530,003	482,157 Indirect	-3.28%	Disposed	1207.2% (price as of 2026-08-21)
July 20, 2010	PLPC	A	164	—	—	104,104 Direct	+0.16%	Acquired	(price as of 2026-08-21)
April 20, 2010	PLPC	A	120	—	—	103,940 Direct	+0.12%	Acquired	(price as of 2026-08-21)
Feb. 22, 2010	PLPC	A	37,762	—	—	103,820 Direct	+57.16%	Acquired	(price as of 2026-08-21)
Jan. 20, 2010	PLPC	A	103	—	—	66,058 Direct	+0.16%	Acquired	(price as of 2026-08-21)
Oct. 20, 2009	PLPC	A	117	—	—	65,955 Direct	+0.18%	Acquired	(price as of 2026-08-21)
Aug. 13, 2009	PLPC	S	1,500	$35.01	$52,515	498,500 Indirect	-0.30%	Disposed	1110.9% (price as of 2026-08-21)
July 20, 2009	PLPC	A	102	—	—	65,838 Direct	+0.16%	Acquired	(price as of 2026-08-21)
April 20, 2009	PLPC	A	120	—	—	65,736 Direct	+0.18%	Acquired	(price as of 2026-08-21)
March 3, 2009	PLPC	A	43,175	—	—	65,616 Direct	+192.39%	Acquired	(price as of 2026-08-21)
Jan. 20, 2009	PLPC	A	94	—	—	22,441 Direct	+0.42%	Acquired	(price as of 2026-08-21)
Dec. 1, 2008	PLPC	J	500,000	$29.73	$14,865,000	500,000 Indirect	—	Acquired	1325.9% (price as of 2026-08-21)
Oct. 20, 2008	PLPC	A	79	—	—	22,347 Direct	+0.35%	Acquired	(price as of 2026-08-21)
Aug. 29, 2008	PLPC	A	22,268	—	—	22,268 Direct	—	Acquired	(price as of 2026-08-21)
Nov. 9, 2007	PLPC	J	7,234	—	—	300 Indirect	-96.02%	Disposed	(price as of 2026-08-21)
July 19, 2007	PLPC	J	7,234	—	—	7,534 Indirect	-48.98%	Disposed	(price as of 2026-08-21)
May 2, 2005	PLPC	S	10,000	$33.35	$333,500	180,400 Direct	-5.25%	Disposed	1171.1% (price as of 2026-08-21)
March 3, 2005	PLPC	W	16,656	—	—	46,656 Indirect	+55.52%	Acquired	(price as of 2026-08-21)
Feb. 11, 2005	PLPC	M	10,000	$16.64	$166,400	190,400 Direct	+5.54%	Acquired	2447.6% (price as of 2026-08-21)
Feb. 11, 2005	PLPC	M	10,000	$16.64	$166,400	0 Direct	—	Acquired	2447.6% (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.

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
Feb. 11, 2005	PLPC	Employee stock option (right to buy)	Common shares, $2 par value (10,000)	$16.64	Feb. 15, 2005	10,000	Acquired

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.

PLPC

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2021	$925,008	—	—	—	—	—	—	$4,760,218
2020	$925,008	—	—	—	—	—	—	$5,155,604
2019	$866,700	—	—	—	—	—	—	$4,794,252

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