Ian V Ziskin

Insider

First SEC filing: Jan. 6, 2006 · Latest: Jan. 6, 2006

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 March 4, 2008

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 18 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

18 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 16, 2010	NOC	J	1,820	$59.56	$108,399	51,186 Direct	-3.43%	Disposed	939.5% (price as of 2026-08-21)
Feb. 16, 2010	NOC	F	4,808	$59.56	$286,364	53,006 Direct	-8.32%	Disposed	939.5% (price as of 2026-08-21)
Feb. 17, 2009	NOC	A	91,050	—	—	91,050 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 17, 2009	NOC	A	15,850	$44.99	$713,092	57,814 Direct	+37.77%	Acquired	1276.2% (price as of 2026-08-21)
Feb. 17, 2009	NOC	J	1,920	$44.99	$86,381	41,964 Direct	-4.38%	Disposed	1276.2% (price as of 2026-08-21)
Feb. 17, 2009	NOC	F	5,033	$44.99	$226,435	43,884 Direct	-10.29%	Disposed	1276.2% (price as of 2026-08-21)
March 4, 2008	NOC	S	100	$80.90	$8,090	48,917 Direct	-0.20%	Disposed	665.3% (price as of 2026-08-21)
March 4, 2008	NOC	S	300	$80.86	$24,258	49,017 Direct	-0.61%	Disposed	665.7% (price as of 2026-08-21)
March 4, 2008	NOC	S	3,013	$80.82	$243,511	49,317 Direct	-5.76%	Disposed	666.1% (price as of 2026-08-21)
March 4, 2008	NOC	S	1,300	$80.81	$105,053	52,330 Direct	-2.42%	Disposed	666.2% (price as of 2026-08-21)
March 4, 2008	NOC	S	1,600	$80.72	$129,152	53,630 Direct	-2.90%	Disposed	667.0% (price as of 2026-08-21)
Feb. 27, 2008	NOC	A	44,650	—	—	44,650 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 27, 2008	NOC	A	9,750	$80.82	$787,995	55,230 Direct	+21.44%	Acquired	666.1% (price as of 2026-08-21)
Feb. 25, 2008	NOC	F	4,117	$81.00	$333,477	45,480 Direct	-8.30%	Disposed	664.4% (price as of 2026-08-21)
Feb. 20, 2008	NOC	J	3,430	$81.00	$277,830	49,597 Direct	+7.43%	Acquired	664.4% (price as of 2026-08-21)
March 28, 2007	NOC	A	28,000	$71.85	$2,011,800	28,000 Direct	—	Acquired	761.7% (price as of 2026-08-21)
Feb. 28, 2007	NOC	A	14,000	$71.85	$1,005,900	46,167 Direct	+43.52%	Acquired	761.7% (price as of 2026-08-21)
Feb. 21, 2007	NOC	J	1,772	$75.29	$133,414	32,167 Direct	+5.83%	Acquired	722.4% (price as of 2026-08-21)
Feb. 21, 2007	NOC	F	2,057	$75.29	$154,872	30,395 Direct	-6.34%	Disposed	722.4% (price as of 2026-08-21)
Feb. 15, 2006	NOC	A	32,000	$65.10	$2,083,200	32,000 Direct	—	Acquired	851.1% (price as of 2026-08-21)
Feb. 15, 2006	NOC	A	16,000	$65.10	$1,041,600	32,452 Direct	+97.25%	Acquired	851.1% (price as of 2026-08-21)
Feb. 15, 2006	NOC	J	1,285	$65.10	$83,654	16,452 Direct	+8.47%	Acquired	851.1% (price as of 2026-08-21)
Feb. 15, 2006	NOC	F	1,433	$65.10	$93,288	15,167 Direct	-8.63%	Disposed	851.1% (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. 17, 2009	NOC	Stock Option (Right-to-Buy)	Common Stock (91,050)	$44.99	Feb. 17, 2016	91,050	Acquired
Feb. 27, 2008	NOC	Stock Option (Right-to-Buy)	Common Stock (44,650)	$80.82	Feb. 27, 2015	44,650	Acquired
March 28, 2007	NOC	Stock Option (Right-to-Buy)	Common Stock (28,000)	$71.85	Feb. 28, 2017	28,000	Acquired
Feb. 15, 2006	NOC	Stock Option (Right-to-Buy)	Common Stock (32,000)	$65.10	Feb. 15, 2016	32,000	Acquired

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

Initial ownership (Form 3) 6 holdings

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

Date	Ticker	Security	Shares	Ownership
Jan. 6, 2006	NOC	Common Stock	12,600	Direct
Jan. 6, 2006	NOC	Common Stock	2,533	Indirect
Jan. 6, 2006	NOC	Stock Option (Right-to-Buy)→ Common Stock (8,000)	8,000	Direct
Jan. 6, 2006	NOC	Stock Option (Right-to-Buy)→ Common Stock (10,000)	10,000	Direct
Jan. 6, 2006	NOC	Stock Option (Right-to-Buy)→ Common Stock (10,000)	10,000	Direct
Jan. 6, 2006	NOC	Stock Option (Right-to-Buy)→ Common Stock (10,000)	10,000	Direct