Dennis F Madsen

Insider

First SEC filing: Dec. 2, 2003 · Latest: Feb. 11, 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.
Initial holdings The stakes this person held when they first started reporting.

Insider at

ALK selling June 2, 2016

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 14 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

14 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 16, 2017	ALK	A	1,014	$88.74	$89,982	23,928 Direct	+4.43%	Acquired	-54.2% (price as of 2026-08-21)
June 2, 2016	ALK	S	1,372	$65.98	$90,525	0 Direct	-100.00%	Disposed	-38.4% (price as of 2026-08-21)
May 12, 2016	ALK	A	1,372	$65.57	$89,962	1,372 Direct	—	Acquired	-38.1% (price as of 2026-08-21)
May 7, 2015	ALK	A	1,154	$64.96	$74,964	1,945 Direct	+145.89%	Acquired	-37.5% (price as of 2026-08-21)
Nov. 25, 2014	ALK	S	1,648	$56.08	$92,420	1,648 Direct	-50.00%	Disposed	-27.6% (price as of 2026-08-21)
May 8, 2014	ALK	A	791	$94.70	$74,908	1,648 Direct	+92.30%	Acquired	-14.2% (price as of 2026-08-21)
May 21, 2013	ALK	A	785	—	—	11,457 Direct	+7.36%	Acquired	(price as of 2026-08-21)
May 15, 2012	ALK	A	1,368	—	—	10,672 Direct	+14.70%	Acquired	(price as of 2026-08-21)
April 20, 2012	ALK	S	7,019	$34.57	$242,647	857 Direct	-89.12%	Disposed	135.0% (price as of 2026-08-21)
May 17, 2011	ALK	A	526	—	—	4,652 Direct	+12.75%	Acquired	(price as of 2026-08-21)
May 18, 2010	ALK	A	791	$45.51	$35,998	4,126 Direct	+23.72%	Acquired	257.0% (price as of 2026-08-21)
July 24, 2009	ALK	A	1,588	$22.66	$35,984	3,335 Direct	+90.90%	Acquired	617.0% (price as of 2026-08-21)
May 20, 2008	ALK	A	1,747	$20.60	$35,988	1,747 Direct	—	Acquired	688.7% (price as of 2026-08-21)
June 13, 2007	ALK	J	1,131	$26.51	$29,983	3,938 Direct	+40.29%	Acquired	512.9% (price as of 2026-08-21)
May 17, 2006	ALK	J	806	$37.19	$29,975	2,807 Direct	+40.28%	Acquired	336.9% (price as of 2026-08-21)
May 17, 2005	ALK	J	1,055	$28.43	$29,994	2,001 Direct	+111.52%	Acquired	471.5% (price as of 2026-08-21)
May 19, 2004	ALK	J	857	$23.32	$19,985	946 Direct	+962.92%	Acquired	596.7% (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.

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
Dec. 2, 2003	ALK	—	—	Direct