David S Boyce

CIK 1201524 · View on SEC EDGAR ↗

Insider

First SEC filing: Nov. 4, 2025 · Latest: Nov. 4, 2025

On this page

Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 97 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

97 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D
Oct. 31, 2025	1005817	D	4,031	—	—	20,818 Direct	-16.22%	Disposed
Nov. 12, 2024	1005817	E	154	$74.62	$11,491	24,849 Direct	-0.62%	Disposed
Nov. 12, 2024	1005817	A	1,205	$74.62	$89,917	25,003 Direct	+5.06%	Acquired
Nov. 9, 2024	1005817	F	90	$73.70	$6,633	23,798 Direct	-0.38%	Disposed
Nov. 9, 2024	1005817	F	167	$73.70	$12,308	23,888 Direct	-0.69%	Disposed
Nov. 9, 2024	1005817	F	215	$73.70	$15,846	24,055 Direct	-0.89%	Disposed
Aug. 2, 2024	1005817	G	390	$58.85	$22,952	24,270 Direct	-1.58%	Disposed
Nov. 12, 2023	1005817	F	160	$50.90	$8,144	24,660 Direct	-0.64%	Disposed
Nov. 9, 2023	1005817	A	1,160	$51.02	$59,183	25,403 Direct	+4.78%	Acquired
Nov. 9, 2023	1005817	F	174	$51.02	$8,877	24,820 Direct	-0.70%	Disposed
Nov. 9, 2023	1005817	F	225	$51.02	$11,480	24,994 Direct	-0.89%	Disposed
Nov. 9, 2023	1005817	F	184	$51.02	$9,388	25,219 Direct	-0.72%	Disposed
Nov. 15, 2022	1005817	M	716	—	—	0 Direct	-100.00%	Disposed
Nov. 15, 2022	1005817	M	522	—	—	0 Direct	-100.00%	Disposed
Nov. 15, 2022	1005817	F	595	$84.49	$50,272	24,243 Direct	-2.40%	Disposed
Nov. 15, 2022	1005817	M	716	$56.29	$40,304	24,838 Direct	+2.97%	Acquired
Nov. 15, 2022	1005817	F	412	$84.49	$34,810	24,122 Direct	-1.68%	Disposed
Nov. 15, 2022	1005817	M	522	$49.22	$25,693	24,534 Direct	+2.17%	Acquired
Nov. 12, 2022	1005817	F	154	$81.25	$12,512	24,012 Direct	-0.64%	Disposed
Nov. 9, 2022	1005817	A	730	$81.48	$59,480	24,166 Direct	+3.11%	Acquired
Nov. 9, 2022	1005817	F	216	$81.48	$17,600	23,436 Direct	-0.91%	Disposed
Nov. 9, 2022	1005817	F	176	$81.48	$14,340	23,652 Direct	-0.74%	Disposed
Nov. 9, 2022	1005817	F	162	$81.48	$13,200	23,828 Direct	-0.68%	Disposed
Nov. 4, 2022	1005817	F	105	$83.79	$8,798	23,990 Direct	-0.44%	Disposed
Nov. 21, 2021	1005817	F	188	$82.89	$15,583	24,095 Direct	-0.77%	Disposed
Nov. 12, 2021	1005817	F	167	$83.89	$14,010	24,283 Direct	-0.68%	Disposed
Nov. 9, 2021	1005817	A	1,360	$83.97	$114,199	24,450 Direct	+5.89%	Acquired
Nov. 9, 2021	1005817	F	191	$83.97	$16,038	23,090 Direct	-0.82%	Disposed
Nov. 9, 2021	1005817	F	176	$83.97	$14,779	23,281 Direct	-0.75%	Disposed
Nov. 9, 2021	1005817	F	161	$83.97	$13,519	23,457 Direct	-0.68%	Disposed
Nov. 9, 2021	1005817	S	1,500	$84.00	$126,000	23,618 Direct	-5.97%	Disposed
Nov. 4, 2021	1005817	F	129	$82.94	$10,699	25,118 Direct	-0.51%	Disposed
Feb. 26, 2021	1005817	M	380	—	—	716 Direct	-34.67%	Disposed
Feb. 26, 2021	1005817	M	590	—	—	522 Direct	-53.06%	Disposed
Feb. 26, 2021	1005817	M	459	—	—	0 Direct	-100.00%	Disposed
Feb. 26, 2021	1005817	F	311	$77.33	$24,050	25,247 Direct	-1.22%	Disposed
Feb. 26, 2021	1005817	M	380	$56.29	$21,390	25,558 Direct	+1.51%	Acquired
Feb. 26, 2021	1005817	F	447	$77.33	$34,567	25,178 Direct	-1.74%	Disposed
Feb. 26, 2021	1005817	M	590	$49.22	$29,040	25,625 Direct	+2.36%	Acquired
Feb. 26, 2021	1005817	F	314	$77.33	$24,282	25,035 Direct	-1.24%	Disposed
Feb. 26, 2021	1005817	M	459	$40.66	$18,663	25,349 Direct	+1.84%	Acquired
Nov. 21, 2020	1005817	F	188	$65.92	$12,393	24,890 Direct	-0.75%	Disposed
Nov. 9, 2020	1005817	F	467	$63.44	$29,626	25,078 Direct	-1.83%	Disposed
Nov. 9, 2020	1005817	A	1,755	$63.44	$111,337	25,545 Direct	+7.38%	Acquired
Nov. 4, 2020	1005817	F	115	$55.26	$6,355	23,790 Direct	-0.48%	Disposed
May 3, 2020	1005817	F	202	$68.19	$13,774	23,905 Direct	-0.84%	Disposed
May 3, 2020	1005817	F	202	$68.19	$13,774	23,905 Direct	-0.84%	Disposed
Nov. 26, 2019	1005817	M	380	—	—	1,096 Direct	-25.75%	Disposed
Nov. 26, 2019	1005817	M	591	—	—	1,112 Direct	-34.70%	Disposed
Nov. 26, 2019	1005817	M	519	—	—	459 Direct	-53.07%	Disposed
Nov. 26, 2019	1005817	F	309	$87.39	$27,004	24,107 Direct	-1.27%	Disposed
Nov. 26, 2019	1005817	M	380	$56.29	$21,390	24,416 Direct	+1.58%	Acquired
Nov. 26, 2019	1005817	F	455	$87.39	$39,762	24,036 Direct	-1.86%	Disposed
Nov. 26, 2019	1005817	M	591	$49.22	$29,089	24,491 Direct	+2.47%	Acquired
Nov. 26, 2019	1005817	F	372	$87.39	$32,509	23,900 Direct	-1.53%	Disposed
Nov. 26, 2019	1005817	M	519	$40.60	$21,071	24,272 Direct	+2.18%	Acquired
Nov. 21, 2019	1005817	F	179	$86.54	$15,491	23,753 Direct	-0.75%	Disposed
Nov. 12, 2019	1005817	A	1,250	—	—	23,932 Direct	+5.51%	Acquired
Nov. 9, 2019	1005817	F	283	$88.83	$25,139	22,682 Direct	-1.23%	Disposed
Nov. 4, 2019	1005817	F	109	$88.95	$9,696	22,965 Direct	-0.47%	Disposed
May 3, 2019	1005817	F	218	$83.73	$18,253	23,074 Direct	-0.94%	Disposed
Feb. 25, 2019	1005817	G	550	$80.79	$44,434	23,292 Direct	-2.31%	Disposed
Feb. 15, 2019	1005817	M	759	—	—	1,476 Direct	-33.96%	Disposed
Feb. 15, 2019	1005817	M	591	—	—	1,703 Direct	-25.76%	Disposed
Feb. 15, 2019	1005817	M	788	—	—	0 Direct	-100.00%	Disposed
Feb. 15, 2019	1005817	F	638	$78.74	$50,236	23,842 Direct	-2.61%	Disposed
Feb. 15, 2019	1005817	M	759	$56.29	$42,724	24,480 Direct	+3.20%	Acquired
Feb. 15, 2019	1005817	F	467	$78.74	$36,772	23,721 Direct	-1.93%	Disposed
Feb. 15, 2019	1005817	M	591	$49.22	$29,089	24,188 Direct	+2.50%	Acquired
Feb. 15, 2019	1005817	F	554	$78.74	$43,622	23,597 Direct	-2.29%	Disposed
Feb. 15, 2019	1005817	M	788	$37.00	$29,156	24,151 Direct	+3.37%	Acquired
Nov. 21, 2018	1005817	F	185	$79.12	$14,637	23,363 Direct	-0.79%	Disposed
Nov. 9, 2018	1005817	F	140	$75.43	$10,560	23,548 Direct	-0.59%	Disposed
Nov. 9, 2018	1005817	A	1,435	$75.43	$108,242	23,688 Direct	+6.45%	Acquired
Nov. 4, 2018	1005817	F	113	$75.97	$8,585	22,253 Direct	-0.51%	Disposed
Aug. 19, 2018	1005817	F	115	$86.59	$9,958	22,366 Direct	-0.51%	Disposed
May 24, 2018	1005817	M	1,181	—	—	2,294 Direct	-33.99%	Disposed
May 24, 2018	1005817	M	1,039	—	—	978 Direct	-51.51%	Disposed
May 24, 2018	1005817	M	892	—	—	788 Direct	-53.10%	Disposed
May 24, 2018	1005817	F	914	$85.13	$77,809	22,481 Direct	-3.91%	Disposed
May 24, 2018	1005817	M	1,181	$49.22	$58,129	23,395 Direct	+5.32%	Acquired
May 24, 2018	1005817	F	748	$85.13	$63,677	22,214 Direct	-3.26%	Disposed
May 24, 2018	1005817	M	1,039	$40.60	$42,183	22,962 Direct	+4.74%	Acquired
May 24, 2018	1005817	F	622	$85.13	$52,951	21,923 Direct	-2.76%	Disposed
May 24, 2018	1005817	M	892	$37.00	$33,004	22,545 Direct	+4.12%	Acquired
May 3, 2018	1005817	F	216	$77.97	$16,842	21,653 Direct	-0.99%	Disposed
Nov. 21, 2017	1005817	F	170	$85.33	$14,506	21,869 Direct	-0.77%	Disposed
Nov. 9, 2017	1005817	A	1,320	$79.50	$104,940	22,039 Direct	+6.37%	Acquired
Nov. 4, 2017	1005817	F	103	$85.20	$8,776	20,719 Direct	-0.49%	Disposed
Aug. 19, 2017	1005817	F	119	$74.18	$8,827	20,822 Direct	-0.57%	Disposed
May 3, 2017	1005817	F	206	$84.22	$17,349	20,941 Direct	-0.97%	Disposed
Feb. 22, 2017	1005817	S	704	$89.68	$63,135	21,147 Direct	-3.22%	Disposed
Nov. 21, 2016	1005817	F	169	$84.76	$14,324	21,851 Direct	-0.77%	Disposed
Nov. 15, 2016	1005817	S	800	$81.31	$65,048	22,020 Direct	-3.51%	Disposed
Nov. 9, 2016	1005817	A	802	—	—	802 Direct	—	Acquired
Nov. 9, 2016	1005817	A	1,207	—	—	22,820 Direct	+5.58%	Acquired
Oct. 25, 2016	1005817	M	519	—	—	2,017 Direct	-20.47%	Disposed
Oct. 25, 2016	1005817	M	893	—	—	1,680 Direct	-34.71%	Disposed
Oct. 25, 2016	1005817	M	1,650	—	—	0 Direct	-100.00%	Disposed
Oct. 25, 2016	1005817	F	369	$40.60	$14,981	21,613 Direct	-1.68%	Disposed

Showing latest 100 of 232 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
Nov. 15, 2022	1005817	Stock Appreciation Rights (SAR)	Common Stock (716)	$56.29	Nov. 4, 2025	716	Disposed
Nov. 15, 2022	1005817	Stock Appreciation Rights (SAR)	Common Stock (522)	$49.22	Nov. 21, 2024	522	Disposed
Feb. 26, 2021	1005817	Stock Appreciation Rights (SAR)	Common Stock (380)	$56.29	Nov. 4, 2025	380	Disposed
Feb. 26, 2021	1005817	Stock Appreciation Rights (SAR)	Common Stock (590)	$49.22	Nov. 21, 2024	590	Disposed
Feb. 26, 2021	1005817	Stock Appreciation Rights (SAR)	Common Stock (459)	$40.60	May 3, 2023	459	Disposed
Nov. 26, 2019	1005817	Stock Appreciation Rights (SAR)	Common Stock (380)	$56.29	Nov. 4, 2025	380	Disposed
Nov. 26, 2019	1005817	Stock Appreciation Rights (SAR)	Common Stock (591)	$49.22	Nov. 21, 2024	591	Disposed
Nov. 26, 2019	1005817	Stock Appreciation Rights (SAR)	Common Stock (519)	$40.60	May 3, 2023	519	Disposed
Feb. 15, 2019	1005817	Stock Appreciation Rights (SAR)	Common Stock (759)	$56.29	Nov. 4, 2025	759	Disposed
Feb. 15, 2019	1005817	Stock Appreciation Rights (SAR)	Common Stock (591)	$49.22	Nov. 21, 2024	591	Disposed
Feb. 15, 2019	1005817	Stock Appreciation Rights (SAR)	Common Stock (788)	$37.00	Aug. 19, 2021	788	Disposed
May 24, 2018	1005817	Stock Appreciation Rights (SAR)	Common Stock (1,181)	$49.22	Nov. 21, 2024	1,181	Disposed
May 24, 2018	1005817	Stock Appreciation Rights (SAR)	Common Stock (1,039)	$40.60	May 3, 2023	1,039	Disposed
May 24, 2018	1005817	Stock Appreciation Rights (SAR)	Common Stock (892)	$37.00	Aug. 19, 2021	892	Disposed
Nov. 9, 2016	1005817	Stock Appreciation Rights (SAR)	Common Stock (802)	$76.90	Nov. 9, 2026	802	Acquired
Oct. 25, 2016	1005817	Stock Appreciation Rights (SAR)	Common Stock (519)	$40.60	May 3, 2023	519	Disposed
Oct. 25, 2016	1005817	Stock Appreciation Rights (SAR)	Common Stock (893)	$37.00	Aug. 19, 2021	893	Disposed
Oct. 25, 2016	1005817	Stock Appreciation Rights (SAR)	Common Stock (1,650)	$41.71	Sept. 17, 2019	1,650	Disposed
April 22, 2016	1005817	Stock Appreciation Rights (SAR)	Common Stock (2,677)	$37.00	Aug. 19, 2021	2,677	Disposed
April 22, 2016	1005817	Stock Appreciation Rights (SAR)	Common Stock (519)	$40.60	May 3, 2023	519	Disposed
Nov. 24, 2015	1005817	Stock Appreciation Rights (SAR)	Common Stock (9,350)	$41.71	Sept. 17, 2019	9,350	Disposed
Nov. 4, 2015	1005817	Stock Appreciation Rights (SAR)	Common Stock (2,235)	$56.29	Nov. 4, 2025	2,235	Acquired
April 17, 2015	1005817	Incentive Stock Option (Right to Buy)	Common Stock (1,650)	$37.27	Nov. 29, 2017	1,650	Disposed
Nov. 21, 2014	1005817	Stock Appreciation Rights (SAR)	Common Stock (3,475)	$49.22	Nov. 21, 2024	3,475	Acquired
Nov. 4, 2014	1005817	Incentive Stock Option (Right to Buy)	Common Stock (6,639)	$38.54	Jan. 23, 2016	6,639	Disposed
Nov. 4, 2014	1005817	Incentive Stock Option (Right to Buy)	Common Stock (4,124)	$37.27	Nov. 29, 2017	4,124	Disposed
Nov. 4, 2014	1005817	Non-qualified Stock Option (Right to Buy)	Common Stock (3,042)	$38.54	Jan. 23, 2016	3,042	Disposed
Nov. 4, 2014	1005817	Non-qualified Stock Option (Right to Buy)	Common Stock (5,227)	$37.27	Nov. 29, 2017	5,227	Disposed
July 24, 2013	1005817	Incentive Stock Option (Right to Buy)	Common Stock (5,325)	$35.76	May 3, 2014	5,325	Disposed
July 24, 2013	1005817	Non-qualified Stock Option (Right to Buy)	Common Stock (3,657)	$35.76	May 3, 2014	3,657	Disposed
May 3, 2013	1005817	Stock Appreciation Rights (SAR)	Common Stock (3,055)	$40.60	May 3, 2023	3,055	Acquired
Aug. 19, 2011	1005817	Stock Appreciation Rights (SAR)	Common Stock (5,250)	$37.00	Aug. 19, 2021	5,250	Acquired
Sept. 17, 2009	1005817	Stock Appreciation Rights (SAR)	Common Stock (10,000)	$45.88	Sept. 17, 2019	10,000	Acquired
April 28, 2008	1005817	Incentive Stock Option (right to buy)	Common Stock (200)	$39.34	May 3, 2014	200	Disposed
April 28, 2008	1005817	Incentive Stock Option (right to buy)	Common Stock (100)	$39.34	May 3, 2014	100	Disposed
April 28, 2008	1005817	Incentive Stock Option (right to buy)	Common Stock (200)	$39.34	May 3, 2014	200	Disposed
April 28, 2008	1005817	Incentive Stock Option (right to buy)	Common Stock (200)	$39.34	May 3, 2014	200	Disposed
April 28, 2008	1005817	Incentive Stock Option (right to buy)	Common Stock (300)	$39.34	May 3, 2014	300	Disposed
April 28, 2008	1005817	Incentive Stock Option (right to buy)	Common Stock (200)	$39.34	May 3, 2014	200	Disposed
April 28, 2008	1005817	Incentive Stock Option (right to buy)	Common Stock (100)	$39.34	May 3, 2014	100	Disposed
April 28, 2008	1005817	Incentive Stock Option (right to buy)	Common Stock (100)	$39.34	May 3, 2014	100	Disposed
April 28, 2008	1005817	Incentive Stock Option (right to buy)	Common Stock (100)	$39.34	May 3, 2014	100	Disposed
April 28, 2008	1005817	Incentive Stock Option (right to buy)	Common Stock (15)	$39.34	May 3, 2014	15	Disposed
April 28, 2008	1005817	Incentive Stock Option (right to buy)	Common Stock (54)	$32.23	Sept. 30, 2012	54	Disposed
April 28, 2008	1005817	Incentive Stock Option (right to buy)	Common Stock (200)	$32.23	Sept. 30, 2012	200	Disposed
April 28, 2008	1005817	Incentive Stock Option (right to buy)	Common Stock (400)	$32.23	Sept. 30, 2012	400	Disposed
April 28, 2008	1005817	Incentive Stock Option (right to buy)	Common Stock (400)	$32.23	Sept. 30, 2012	400	Disposed
April 28, 2008	1005817	Incentive Stock Option (right to buy)	Common Stock (800)	$32.23	Sept. 30, 2012	800	Disposed
April 28, 2008	1005817	Incentive Stock Option (right to buy)	Common Stock (1,301)	$32.23	Sept. 30, 2012	1,301	Disposed
April 28, 2008	1005817	Incentive Stock Option (right to buy)	Common Stock (3,500)	$32.23	Sept. 30, 2012	3,500	Disposed
April 28, 2008	1005817	Incentive Stock Option (right to buy)	Common Stock (30)	$28.36	July 24, 2011	30	Disposed
April 28, 2008	1005817	Incentive Stock Option (right to buy)	Common Stock (100)	$28.36	July 24, 2011	100	Disposed
April 28, 2008	1005817	Incentive Stock Option (right to buy)	Common Stock (2,200)	$28.36	July 24, 2011	2,200	Disposed
Nov. 29, 2007	1005817	Non-Qualified Stock Option (right to buy)	Common Stock (4,751)	$41.00	Nov. 29, 2017	4,751	Acquired
Nov. 29, 2007	1005817	Incentive Stock Option (right to buy)	Common Stock (5,249)	$41.00	Nov. 29, 2017	5,249	Acquired
Jan. 23, 2006	1005817	Non-Qualified Stock Option (right to buy)	Common Stock (2,514)	$46.63	Jan. 23, 2016	2,514	Acquired
Jan. 23, 2006	1005817	Incentive Stock Option (right to buy)	Common Stock (5,486)	$46.63	Jan. 23, 2016	5,486	Acquired
Aug. 26, 2004	1005817	Incentive Stock Option (right to buy)	Common Stock (962)	$34.32	July 24, 2011	962	Disposed
May 3, 2004	1005817	Non-Qualified Stock Option (right to buy)	Common Stock (2,747)	$47.60	May 3, 2014	2,747	Acquired
May 3, 2004	1005817	Incentive Stock Option (right to buy)	Common Stock (5,253)	$47.60	May 3, 2014	5,253	Acquired
Feb. 24, 2004	1005817	Incentive Stock Option (right to buy)	Common Stock (962)	$34.32	July 24, 2011	962	Disposed

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