Mason G Ross

Insider

First SEC filing: June 10, 2009 · Latest: June 10, 2009

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

MAC buying May 10, 2010

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 19 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

19 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 2, 2018	MAC	A	2,117	—	—	16,424 Direct	+14.80%	Acquired	(price as of 2026-08-21)
Jan. 1, 2018	MAC	A	1,451	—	—	11,834 Direct	+13.97%	Acquired	(price as of 2026-08-21)
March 3, 2017	MAC	A	1,877	—	—	14,051 Direct	+15.42%	Acquired	(price as of 2026-08-21)
Aug. 1, 2016	MAC	A	50	—	—	9,723 Direct	+0.52%	Acquired	(price as of 2026-08-21)
March 4, 2016	MAC	A	1,388	—	—	12,054 Direct	+13.01%	Acquired	(price as of 2026-08-21)
Jan. 1, 2016	MAC	A	1,060	—	—	9,279 Direct	+12.90%	Acquired	(price as of 2026-08-21)
March 6, 2015	MAC	A	1,268	—	—	10,529 Direct	+13.69%	Acquired	(price as of 2026-08-21)
Jan. 1, 2015	MAC	A	510	—	—	7,756 Direct	+7.04%	Acquired	(price as of 2026-08-21)
March 7, 2014	MAC	A	1,825	—	—	9,230 Direct	+24.65%	Acquired	(price as of 2026-08-21)
March 8, 2013	MAC	A	1,209	—	—	7,402 Direct	+19.52%	Acquired	(price as of 2026-08-21)
Jan. 1, 2013	MAC	A	1,992	—	—	6,719 Direct	+42.14%	Acquired	(price as of 2026-08-21)
March 9, 2012	MAC	A	1,377	—	—	6,193 Direct	+28.59%	Acquired	(price as of 2026-08-21)
March 4, 2011	MAC	A	1,550	—	—	4,816 Direct	+47.46%	Acquired	(price as of 2026-08-21)
May 10, 2010	MAC	P	800	$42.91	$34,328	3,266 Direct	+32.44%	Acquired	-42.6% (price as of 2026-08-21)
March 31, 2010	MAC	A	0	—	—	4,209 Direct	0.00%	Acquired	(price as of 2026-08-21)
March 5, 2010	MAC	A	1,944	—	—	2,459 Direct	+377.48%	Acquired	(price as of 2026-08-21)
March 1, 2010	MAC	A	1,507	—	—	4,171 Direct	+56.57%	Acquired	(price as of 2026-08-21)
Jan. 1, 2010	MAC	A	1,934	—	—	2,664 Direct	+264.93%	Acquired	(price as of 2026-08-21)
July 1, 2009	MAC	A	704	—	—	704 Direct	—	Acquired	(price as of 2026-08-21)
June 8, 2009	MAC	A	500	—	—	500 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
Jan. 1, 2018	MAC	Phantom Stock Units	Common Stock (1,451)	—	—	1,451	Acquired
Aug. 1, 2016	MAC	Phantom Stock Units	Common Stock (50)	—	—	50	Acquired
Jan. 1, 2016	MAC	Phantom Stock Units	Common Stock (1,060)	—	—	1,060	Acquired
Jan. 1, 2015	MAC	Phantom Stock Units	Common Stock (510)	—	—	510	Acquired
Jan. 1, 2013	MAC	Phantom Stock Units	Common Stock (1,992)	—	—	1,992	Acquired
March 31, 2010	MAC	Phantom Stock Units	Common Stock (0)	—	—	0	Acquired
March 1, 2010	MAC	Phantom Stock Units	Common Stock (1,507)	—	—	1,507	Acquired
Jan. 1, 2010	MAC	Phantom Stock Units	Common Stock (1,934)	—	—	1,934	Acquired
July 1, 2009	MAC	Phantom Stock Units	Common Stock (704)	—	—	704	Acquired

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
June 10, 2009	MAC	No securities are beneficially owned	0	Direct