David P Warren

Insider

First SEC filing: Nov. 17, 2004 · Latest: Nov. 17, 2004

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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

NDAQ selling Sept. 22, 2008

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 21 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

21 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 25, 2009	NDAQ	A	10,743	—	—	20,358 Direct	+111.73%	Acquired	(price as of 2026-08-20)
Dec. 17, 2008	NDAQ	A	39,458	—	—	39,458 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 22, 2008	NDAQ	M	16,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Sept. 22, 2008	NDAQ	M	4,000	—	—	71,000 Direct	-5.33%	Disposed	(price as of 2026-08-20)
Sept. 22, 2008	NDAQ	S 10b5-1	20,000	$35.08	$701,600	9,615 Direct	-67.53%	Disposed	729.1% (price as of 2026-08-20)
Sept. 22, 2008	NDAQ	M	4,000	$9.15	$36,600	29,615 Direct	+15.62%	Acquired	3078.7% (price as of 2026-08-20)
Sept. 22, 2008	NDAQ	M	16,000	$10.25	$164,000	25,615 Direct	+166.41%	Acquired	2737.6% (price as of 2026-08-20)
Sept. 19, 2008	NDAQ	M	5,700	—	—	50,000 Direct	-10.23%	Disposed	(price as of 2026-08-20)
Sept. 19, 2008	NDAQ	M	28,300	—	—	16,000 Direct	-63.88%	Disposed	(price as of 2026-08-20)
Sept. 19, 2008	NDAQ	S 10b5-1	2,000	$38.80	$77,600	9,615 Direct	-17.22%	Disposed	649.6% (price as of 2026-08-20)
Sept. 19, 2008	NDAQ	S 10b5-1	32,000	$35.18	$1,125,760	11,615 Direct	-73.37%	Disposed	726.7% (price as of 2026-08-20)
Sept. 19, 2008	NDAQ	M	5,700	$13.00	$74,100	43,615 Direct	+15.03%	Acquired	2137.3% (price as of 2026-08-20)
Sept. 19, 2008	NDAQ	M 10b5-1	28,300	$10.25	$290,075	37,915 Direct	+294.33%	Acquired	2737.6% (price as of 2026-08-20)
Dec. 12, 2007	NDAQ	A	19,555	—	—	19,555 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 12, 2007	NDAQ	S 10b5-1	22,705	$35.00	$794,675	9,615 Direct	-70.25%	Disposed	731.0% (price as of 2026-08-20)
Dec. 13, 2006	NDAQ	A	28,801	—	—	28,801 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 13, 2006	NDAQ	A	9,615	—	—	32,320 Direct	+42.35%	Acquired	(price as of 2026-08-20)
Nov. 15, 2005	NDAQ	M	14,000	—	—	55,700 Direct	-20.09%	Disposed	(price as of 2026-08-20)
Nov. 15, 2005	NDAQ	F	4,872	$37.35	$181,969	8,705 Direct	-35.88%	Disposed	678.7% (price as of 2026-08-20)
Nov. 15, 2005	NDAQ	M	14,000	$13.00	$182,000	14,000 Direct	—	Acquired	2137.3% (price as of 2026-08-20)
Nov. 15, 2005	NDAQ	X	14,000	$13.00	$182,000	14,000 Direct	—	Acquired	2137.3% (price as of 2026-08-20)
Nov. 15, 2005	NDAQ	F	4,872	$37.35	$181,969	8,705 Direct	-35.88%	Disposed	678.7% (price as of 2026-08-20)
Nov. 15, 2004	NDAQ	A	150,000	—	—	150,000 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 18, 2004	NDAQ	A	75,000	—	—	75,000 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 14, 2004	NDAQ	F	1,031	$9.15	$9,434	13,577 Direct	-7.06%	Disposed	3078.7% (price as of 2026-08-20)

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
Dec. 17, 2008	NDAQ	Employee Stock Option (Right to Buy)	Common Stock (39,458)	$25.07	Dec. 17, 2018	39,458	Acquired
Sept. 22, 2008	NDAQ	Employee Stock Option (Right to Buy)	Common Stock (16,000)	$10.25	Oct. 4, 2011	16,000	Disposed
Sept. 22, 2008	NDAQ	Employee Stock Option (Right to Buy)	Common Stock (4,000)	$9.15	Feb. 18, 2014	4,000	Disposed
Sept. 19, 2008	NDAQ	Employee Stock Option (Right to Buy)	Common Stock (5,700)	$13.00	Feb. 14, 2011	5,700	Disposed
Sept. 19, 2008	NDAQ	Employee Stock Option (Right to Buy)	Common Stock (28,300)	$10.25	Oct. 4, 2011	28,300	Disposed
Dec. 12, 2007	NDAQ	Employee Stock Option (Right to Buy)	Common Stock (19,555)	$45.38	Dec. 12, 2017	19,555	Acquired
Dec. 13, 2006	NDAQ	Employee Stock Option (Right to Buy)	Common Stock (28,801)	$35.92	Dec. 13, 2016	28,801	Acquired
Nov. 15, 2005	NDAQ	Employee Stock Option (Right to Buy)	Common Stock (14,000)	$13.00	Feb. 14, 2011	14,000	Disposed
Nov. 15, 2004	NDAQ	Employee Stock Option (Right to Buy)	Common Stock (150,000)	$7.35	Nov. 15, 2014	150,000	Acquired
Feb. 18, 2004	NDAQ	Employee Stock Option (Right to Buy)	Common Stock (75,000)	$9.15	Feb. 18, 2014	75,000	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.

NDAQ

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2009	$493,269	—	—	—	$890,610	$411,989	$42,133	$1,838,001
2008	$472,885	—	—	—	$1,181,000	—	$51,727	$2,234,497
2007	$425,000	—	—	—	$950,000	$183,408	$48,705	$1,907,771

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