Lisa R Davis

Insider

First SEC filing: March 4, 2016 · Latest: March 4, 2016

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

NOC selling Aug. 1, 2017

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 16 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

16 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 18, 2018	NOC	M	409	—	—	2,206 Direct	+22.76%	Acquired	(price as of 2026-08-21)
Feb. 18, 2018	NOC	F	136	$350.36	$47,649	2,070 Direct	-6.17%	Disposed	59.7% (price as of 2026-08-21)
Feb. 18, 2018	NOC	M	409	—	—	3,827 Direct	-9.66%	Disposed	(price as of 2026-08-21)
Feb. 13, 2018	NOC	M	1,251	—	—	2,212 Direct	+130.18%	Acquired	(price as of 2026-08-21)
Feb. 13, 2018	NOC	F	415	—	—	1,797 Direct	-18.76%	Disposed	(price as of 2026-08-21)
Feb. 13, 2018	NOC	A	2,285	—	—	9,921 Direct	+29.92%	Acquired	(price as of 2026-08-21)
Feb. 13, 2018	NOC	M	1,251	—	—	8,670 Direct	-12.61%	Disposed	(price as of 2026-08-21)
Feb. 13, 2018	NOC	A	903	—	—	4,236 Direct	+27.09%	Acquired	(price as of 2026-08-21)
Aug. 1, 2017	NOC	S 10b5-1	367	$263.25	$96,613	961 Direct	-27.64%	Disposed	112.5% (price as of 2026-08-21)
July 29, 2017	NOC	M	1,315	—	—	1,907 Direct	+222.13%	Acquired	(price as of 2026-08-21)
July 29, 2017	NOC	F	579	$264.10	$152,914	1,328 Direct	-30.36%	Disposed	111.8% (price as of 2026-08-21)
July 29, 2017	NOC	M	1,315	—	—	3,333 Direct	-28.29%	Disposed	(price as of 2026-08-21)
May 10, 2017	NOC	S 10b5-1	591	$250.00	$147,750	592 Direct	-49.96%	Disposed	123.8% (price as of 2026-08-21)
Feb. 17, 2017	NOC	A	1,276	—	—	4,648 Direct	+37.84%	Acquired	(price as of 2026-08-21)
Feb. 17, 2017	NOC	M	1,865	—	—	7,636 Direct	-19.63%	Disposed	(price as of 2026-08-21)
Feb. 17, 2017	NOC	A	3,696	—	—	9,501 Direct	+63.67%	Acquired	(price as of 2026-08-21)
Feb. 17, 2017	NOC	F	682	$243.58	$166,122	1,183 Direct	-36.57%	Disposed	129.7% (price as of 2026-08-21)
Feb. 17, 2017	NOC	M	1,865	—	—	1,865 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. 18, 2018	NOC	Restricted Stock Rights	Common Stock (409)	—	—	409	Disposed
Feb. 13, 2018	NOC	Restricted Performance Stock Rights	Common Stock (2,285)	—	—	2,285	Acquired
Feb. 13, 2018	NOC	Restricted Performance Stock Rights	Common Stock (1,251)	—	—	1,251	Disposed
Feb. 13, 2018	NOC	Restricted Stock Rights	Common Stock (903)	—	—	903	Acquired
July 29, 2017	NOC	Restricted Stock Rights	Common Stock (1,315)	—	—	1,315	Disposed
Feb. 17, 2017	NOC	Restricted Stock Rights	Common Stock (1,276)	—	—	1,276	Acquired
Feb. 17, 2017	NOC	Restricted Performance Stock Rights	Common Stock (1,865)	—	—	1,865	Disposed
Feb. 17, 2017	NOC	Restricted Performance Stock Rights	Common Stock (3,696)	—	—	3,696	Acquired

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

Initial ownership (Form 3) 2 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
March 4, 2016	NOC	Restricted Performance Stock Rights→ Common Stock	—	Direct
March 4, 2016	NOC	Restricted Stock Rights→ Common Stock	—	Direct