Denise M. Peppard

Insider

First SEC filing: Aug. 25, 2011 · Latest: Aug. 25, 2011

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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.
Initial holdings The stakes this person held when they first started reporting.

Insider at

NOC selling March 1, 2019

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
March 1, 2019	NOC	S 10b5-1	1,038	$288.09	$299,037	26,609 Direct	-3.75%	Disposed	94.2% (price as of 2026-08-21)
March 1, 2019	NOC	S 10b5-1	5,288	$286.70	$1,516,070	21,321 Direct	-19.87%	Disposed	95.1% (price as of 2026-08-21)
March 1, 2019	NOC	S 10b5-1	6,808	$287.69	$1,958,594	14,513 Direct	-31.93%	Disposed	94.4% (price as of 2026-08-21)
Feb. 19, 2019	NOC	M	2,801	—	—	28,911 Direct	+10.73%	Acquired	(price as of 2026-08-21)
Feb. 19, 2019	NOC	F	1,264	$287.35	$363,210	27,647 Direct	-4.37%	Disposed	94.7% (price as of 2026-08-21)
Feb. 19, 2019	NOC	M	2,801	—	—	3,795 Direct	-42.47%	Disposed	(price as of 2026-08-21)
Feb. 13, 2019	NOC	M	7,100	—	—	28,792 Direct	+32.73%	Acquired	(price as of 2026-08-21)
Feb. 13, 2019	NOC	F	2,682	—	—	26,110 Direct	-9.32%	Disposed	(price as of 2026-08-21)
Feb. 13, 2019	NOC	A	926	—	—	15,866 Direct	+6.20%	Acquired	(price as of 2026-08-21)
Feb. 13, 2019	NOC	M	7,100	—	—	8,766 Direct	-44.75%	Disposed	(price as of 2026-08-21)
Feb. 26, 2018	NOC	S 10b5-1	3,721	$353.20	$1,314,257	21,692 Direct	-14.64%	Disposed	58.4% (price as of 2026-08-21)
Feb. 20, 2018	NOC	S 10b5-1	1,600	$354.29	$566,864	31,836 Direct	-4.79%	Disposed	57.9% (price as of 2026-08-21)
Feb. 20, 2018	NOC	S 10b5-1	6,444	$353.26	$2,276,407	25,392 Direct	-20.24%	Disposed	58.4% (price as of 2026-08-21)
Feb. 18, 2018	NOC	M	3,163	—	—	34,863 Direct	+9.98%	Acquired	(price as of 2026-08-21)
Feb. 18, 2018	NOC	F	1,427	$350.36	$499,964	33,436 Direct	-4.09%	Disposed	59.7% (price as of 2026-08-21)
Feb. 18, 2018	NOC	M	3,163	—	—	6,596 Direct	-32.41%	Disposed	(price as of 2026-08-21)
Feb. 13, 2018	NOC	M	10,060	—	—	38,613 Direct	+35.23%	Acquired	(price as of 2026-08-21)
Feb. 13, 2018	NOC	F	4,353	—	—	31,721 Direct	-12.07%	Disposed	(price as of 2026-08-21)
Feb. 13, 2018	NOC	M	10,060	—	—	14,940 Direct	-40.24%	Disposed	(price as of 2026-08-21)
Feb. 13, 2018	NOC	M	10,060	—	—	38,613 Direct	+35.23%	Acquired	(price as of 2026-08-21)
Feb. 13, 2018	NOC	S 10b5-1	2,539	$335.12	$850,870	36,074 Direct	-6.58%	Disposed	66.9% (price as of 2026-08-21)
Feb. 13, 2018	NOC	F	4,374	—	—	31,700 Direct	-12.13%	Disposed	(price as of 2026-08-21)
Feb. 13, 2018	NOC	A	6,934	—	—	25,000 Direct	+38.38%	Acquired	(price as of 2026-08-21)
Feb. 13, 2018	NOC	M	10,060	—	—	14,940 Direct	-40.24%	Disposed	(price as of 2026-08-21)
Feb. 13, 2018	NOC	A	1,626	—	—	9,759 Direct	+19.99%	Acquired	(price as of 2026-08-21)
Nov. 6, 2017	NOC	S 10b5-1	2,328	$300.86	$700,402	28,553 Direct	-7.54%	Disposed	85.9% (price as of 2026-08-21)
Nov. 1, 2017	NOC	S 10b5-1	5,037	$295.67	$1,489,290	30,881 Direct	-14.02%	Disposed	89.2% (price as of 2026-08-21)
Feb. 23, 2017	NOC	S 10b5-1	1,054	$242.11	$255,184	35,918 Direct	-2.85%	Disposed	131.1% (price as of 2026-08-21)
Feb. 21, 2017	NOC	S 10b5-1	8,587	$242.09	$2,078,827	36,972 Direct	-18.85%	Disposed	131.1% (price as of 2026-08-21)
Feb. 19, 2017	NOC	M	4,032	—	—	8,133 Direct	-33.14%	Disposed	(price as of 2026-08-21)
Feb. 19, 2017	NOC	F	1,924	$243.58	$468,648	45,559 Direct	-4.05%	Disposed	129.7% (price as of 2026-08-21)
Feb. 19, 2017	NOC	M	4,032	—	—	47,483 Direct	+9.28%	Acquired	(price as of 2026-08-21)
Feb. 17, 2017	NOC	A	2,169	—	—	12,165 Direct	+21.70%	Acquired	(price as of 2026-08-21)
Feb. 17, 2017	NOC	M	14,310	—	—	18,067 Direct	-44.20%	Disposed	(price as of 2026-08-21)
Feb. 17, 2017	NOC	A	9,827	—	—	32,377 Direct	+43.58%	Acquired	(price as of 2026-08-21)
Feb. 17, 2017	NOC	F	6,232	$243.58	$1,517,991	43,451 Direct	-12.54%	Disposed	129.7% (price as of 2026-08-21)
Feb. 17, 2017	NOC	M	14,310	—	—	49,683 Direct	+40.45%	Acquired	(price as of 2026-08-21)
Nov. 7, 2016	NOC	S 10b5-1	1,912	$228.42	$436,739	35,372 Direct	-5.13%	Disposed	144.9% (price as of 2026-08-21)
Nov. 1, 2016	NOC	S 10b5-1	2,015	$229.50	$462,442	37,284 Direct	-5.13%	Disposed	143.7% (price as of 2026-08-21)
May 9, 2016	NOC	S	1,260	$214.19	$269,879	39,300 Direct	-3.11%	Disposed	161.2% (price as of 2026-08-21)
Feb. 24, 2016	NOC	S	10,157	$190.02	$1,930,033	40,560 Direct	-20.03%	Disposed	194.4% (price as of 2026-08-21)
Feb. 20, 2016	NOC	M	7,268	—	—	9,996 Direct	-42.10%	Disposed	(price as of 2026-08-21)
Feb. 20, 2016	NOC	F	3,467	$190.68	$661,088	50,716 Direct	-6.40%	Disposed	193.4% (price as of 2026-08-21)
Feb. 20, 2016	NOC	M	7,268	—	—	54,184 Direct	+15.49%	Acquired	(price as of 2026-08-21)
Feb. 17, 2016	NOC	A	2,801	—	—	17,264 Direct	+19.37%	Acquired	(price as of 2026-08-21)
Feb. 17, 2016	NOC	M	30,123	—	—	22,550 Direct	-57.19%	Disposed	(price as of 2026-08-21)
Feb. 17, 2016	NOC	A	16,215	—	—	52,673 Direct	+44.48%	Acquired	(price as of 2026-08-21)
Feb. 17, 2016	NOC	F	13,610	$190.06	$2,586,717	46,916 Direct	-22.49%	Disposed	194.3% (price as of 2026-08-21)
Feb. 17, 2016	NOC	M	30,123	—	—	60,526 Direct	+99.08%	Acquired	(price as of 2026-08-21)
Nov. 9, 2015	NOC	S	4,944	$181.24	$896,051	30,402 Direct	-13.99%	Disposed	208.7% (price as of 2026-08-21)
Oct. 30, 2015	NOC	M	10,397	—	—	14,463 Direct	-41.82%	Disposed	(price as of 2026-08-21)
Oct. 30, 2015	NOC	F	4,960	$187.75	$931,240	35,346 Direct	-12.31%	Disposed	197.9% (price as of 2026-08-21)
Oct. 30, 2015	NOC	M	10,397	—	—	40,306 Direct	+34.76%	Acquired	(price as of 2026-08-21)
Feb. 25, 2015	NOC	S	10,583	$169.30	$1,791,702	29,910 Direct	-26.14%	Disposed	230.4% (price as of 2026-08-21)
Feb. 18, 2015	NOC	A	3,163	—	—	24,860 Direct	+14.58%	Acquired	(price as of 2026-08-21)
Feb. 18, 2015	NOC	M	30,764	—	—	36,458 Direct	-45.76%	Disposed	(price as of 2026-08-21)
Feb. 18, 2015	NOC	A	16,962	—	—	67,222 Direct	+33.75%	Acquired	(price as of 2026-08-21)
Feb. 18, 2015	NOC	F	14,675	$167.68	$2,460,704	40,492 Direct	-26.60%	Disposed	233.6% (price as of 2026-08-21)
Feb. 18, 2015	NOC	M	30,764	—	—	55,168 Direct	+126.06%	Acquired	(price as of 2026-08-21)
Feb. 13, 2015	NOC	M	8,047	—	—	21,697 Direct	-27.05%	Disposed	(price as of 2026-08-21)
Feb. 13, 2015	NOC	F	2,969	$167.14	$496,239	24,404 Direct	-10.85%	Disposed	234.7% (price as of 2026-08-21)
Feb. 13, 2015	NOC	M	8,047	—	—	27,373 Direct	+41.64%	Acquired	(price as of 2026-08-21)
Nov. 4, 2014	NOC	M	14,748	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Nov. 4, 2014	NOC	S	17,456	$138.57	$2,418,878	19,326 Direct	-47.46%	Disposed	303.7% (price as of 2026-08-21)
Nov. 4, 2014	NOC	M	14,748	$54.98	$810,845	36,782 Direct	+66.93%	Acquired	917.5% (price as of 2026-08-21)
Oct. 31, 2014	NOC	M	19,255	—	—	29,744 Direct	-39.30%	Disposed	(price as of 2026-08-21)
Oct. 31, 2014	NOC	F	9,182	$137.96	$1,266,749	22,034 Direct	-29.41%	Disposed	305.5% (price as of 2026-08-21)
Oct. 31, 2014	NOC	M	19,255	—	—	31,216 Direct	+160.98%	Acquired	(price as of 2026-08-21)
Feb. 27, 2014	NOC	S	4,548	$119.12	$541,758	11,961 Direct	-27.55%	Disposed	369.6% (price as of 2026-08-21)
Feb. 19, 2014	NOC	A	4,032	—	—	48,999 Direct	+8.97%	Acquired	(price as of 2026-08-21)
Feb. 19, 2014	NOC	M	16,531	—	—	50,260 Direct	-24.75%	Disposed	(price as of 2026-08-21)
Feb. 19, 2014	NOC	A	15,803	—	—	66,791 Direct	+30.99%	Acquired	(price as of 2026-08-21)
Feb. 19, 2014	NOC	F	7,435	$119.05	$885,137	16,509 Direct	-31.05%	Disposed	369.9% (price as of 2026-08-21)
Feb. 19, 2014	NOC	M	16,531	—	—	23,944 Direct	+223.00%	Acquired	(price as of 2026-08-21)
Nov. 7, 2013	NOC	M	14,747	—	—	14,748 Direct	-50.00%	Disposed	(price as of 2026-08-21)
Nov. 7, 2013	NOC	S	14,850	$108.83	$1,616,126	7,413 Direct	-66.70%	Disposed	414.0% (price as of 2026-08-21)
Nov. 7, 2013	NOC	M	14,747	$54.98	$810,790	22,263 Direct	+196.21%	Acquired	917.5% (price as of 2026-08-21)
Nov. 1, 2013	NOC	M	7,702	—	—	44,967 Direct	-14.62%	Disposed	(price as of 2026-08-21)
Nov. 1, 2013	NOC	F	3,672	$108.12	$397,017	7,516 Direct	-32.82%	Disposed	417.4% (price as of 2026-08-21)
Nov. 1, 2013	NOC	M	7,702	—	—	11,188 Direct	+220.94%	Acquired	(price as of 2026-08-21)
May 7, 2013	NOC	M	14,747	$54.98	$810,790	29,495 Direct	-33.33%	Disposed	917.5% (price as of 2026-08-21)
May 7, 2013	NOC	S	15,854	$77.11	$1,222,502	3,486 Direct	-81.98%	Disposed	625.5% (price as of 2026-08-21)
May 7, 2013	NOC	M	14,747	$54.98	$810,790	19,340 Direct	+321.08%	Acquired	917.5% (price as of 2026-08-21)
Feb. 20, 2013	NOC	A	7,268	$66.04	$479,979	52,669 Direct	+16.01%	Acquired	747.1% (price as of 2026-08-21)
Feb. 20, 2013	NOC	A	20,082	—	—	50,988 Direct	+64.98%	Acquired	(price as of 2026-08-21)
Nov. 1, 2012	NOC	M	7,701	—	—	45,401 Direct	-14.50%	Disposed	(price as of 2026-08-21)
Nov. 1, 2012	NOC	F	3,108	$68.92	$214,203	4,593 Direct	-40.36%	Disposed	711.7% (price as of 2026-08-21)
Nov. 1, 2012	NOC	M	7,701	—	—	7,701 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 15, 2012	NOC	A	8,047	—	—	53,102 Direct	+17.86%	Acquired	(price as of 2026-08-21)
Feb. 15, 2012	NOC	A	20,509	—	—	30,906 Direct	+197.26%	Acquired	(price as of 2026-08-21)
Nov. 1, 2011	NOC	A	44,242	—	—	44,242 Direct	-50.00%	Disposed	(price as of 2026-08-21)
Nov. 1, 2011	NOC	A	45,055	—	—	55,452 Direct	+433.35%	Acquired	(price as of 2026-08-21)
Nov. 1, 2011	NOC	A	10,397	—	—	10,397 Direct	—	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.

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. 19, 2019	NOC	Restricted Stock Rights	Common Stock (2,801)	—	—	2,801	Disposed
Feb. 13, 2019	NOC	Restricted Performance Stock Rights	Common Stock (926)	—	—	926	Acquired
Feb. 13, 2019	NOC	Restricted Performance Stock Rights	Common Stock (7,100)	—	—	7,100	Disposed
Feb. 18, 2018	NOC	Restricted Stock Rights	Common Stock (3,163)	—	—	3,163	Disposed
Feb. 13, 2018	NOC	Restricted Performance Stock Rights	Common Stock (10,060)	—	—	10,060	Disposed
Feb. 13, 2018	NOC	Restricted Performance Stock Rights	Common Stock (6,934)	—	—	6,934	Acquired
Feb. 13, 2018	NOC	Restricted Performance Stock Rights	Common Stock (10,060)	—	—	10,060	Disposed
Feb. 13, 2018	NOC	Restricted Stock Rights	Common Stock (1,626)	—	—	1,626	Acquired
Feb. 19, 2017	NOC	Restricted Stock Rights	Common Stock (4,032)	—	—	4,032	Disposed
Feb. 17, 2017	NOC	Restricted Stock Rights	Common Stock (2,169)	—	—	2,169	Acquired
Feb. 17, 2017	NOC	Restricted Performance Stock Rights	Common Stock (14,310)	—	—	14,310	Disposed
Feb. 17, 2017	NOC	Restricted Performance Stock Rights	Common Stock (9,827)	—	—	9,827	Acquired
Feb. 20, 2016	NOC	Restricted Stock Rights	Common Stock (7,268)	—	—	7,268	Disposed
Feb. 17, 2016	NOC	Restricted Stock Rights	Common Stock (2,801)	—	—	2,801	Acquired
Feb. 17, 2016	NOC	Restricted Performance Stock Rights	Common Stock (30,123)	—	—	30,123	Disposed
Feb. 17, 2016	NOC	Restricted Performance Stock Rights	Common Stock (16,215)	—	—	16,215	Acquired
Oct. 30, 2015	NOC	Restricted Stock Rights	Common Stock (10,397)	—	—	10,397	Disposed
Feb. 18, 2015	NOC	Restricted Stock Rights	Common Stock (3,163)	—	—	3,163	Acquired
Feb. 18, 2015	NOC	Restricted Performance Stock Rights	Common Stock (30,764)	—	—	30,764	Disposed
Feb. 18, 2015	NOC	Restricted Performance Stock Rights	Common Stock (16,962)	—	—	16,962	Acquired
Feb. 13, 2015	NOC	Restricted Stock Rights	Common Stock (8,047)	—	—	8,047	Disposed
Nov. 4, 2014	NOC	Stock Option (Right-to-buy)	Common Stock (14,748)	$54.98	Nov. 1, 2018	14,748	Disposed
Oct. 31, 2014	NOC	Restricted Stock Rights	Common Stock (19,255)	—	—	19,255	Disposed
Feb. 19, 2014	NOC	Restricted Stock Rights	Common Stock (4,032)	—	—	4,032	Acquired
Feb. 19, 2014	NOC	Restricted Performance Stock Rights	Common Stock (16,531)	—	—	16,531	Disposed
Feb. 19, 2014	NOC	Restricted Performance Stock Rights	Common Stock (15,803)	—	—	15,803	Acquired
Nov. 7, 2013	NOC	Stock Option (Right-to-buy)	Common Stock (14,747)	$54.98	Nov. 1, 2018	14,747	Disposed
Nov. 1, 2013	NOC	Restricted Stock Rights	Common Stock (7,702)	—	—	7,702	Disposed
May 7, 2013	NOC	Stock Option (Right-to-buy)	Common Stock (14,747)	$54.98	Nov. 1, 2018	14,747	Disposed
Feb. 20, 2013	NOC	Restricted Stock Rights	Common Stock (7,268)	—	—	7,268	Acquired
Feb. 20, 2013	NOC	Restricted Performance Stock Rights	Common Stock (20,082)	—	—	20,082	Acquired
Nov. 1, 2012	NOC	Restricted Stock Rights	Common Stock (7,701)	—	—	7,701	Disposed
Feb. 15, 2012	NOC	Restricted Stock Rights	Common Stock [F3] (8,047)	—	—	8,047	Acquired
Feb. 15, 2012	NOC	Restricted Performance Stock Rights	Common Stock [F1] (20,509)	—	—	20,509	Acquired
Nov. 1, 2011	NOC	Stock Option (Right-to-Buy)	Common Stock (44,242)	$54.98	Nov. 1, 2018	44,242	Disposed

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
Aug. 25, 2011	NOC	See footnote. [F1]	0	Direct