Gordon Sheridan Stephenson

Insider

First SEC filing: Feb. 17, 2015 · Latest: Feb. 17, 2015

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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.

Insider at

Z selling Feb. 18, 2021

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 33 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

33 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 1, 2021	Z	A	3,106	—	—	3,106 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 18, 2021	Z	S	11,004	$180.76	$1,989,083	40,000 Indirect	-21.57%	Disposed	-80.3% (price as of 2026-08-21)
Nov. 6, 2020	Z	M	4,602	$25.02	$115,142	17,602 Direct	+35.40%	Acquired	42.6% (price as of 2026-08-21)
Nov. 6, 2020	Z	S	1,097	$114.81	$125,947	16,505 Direct	-6.23%	Disposed	-68.9% (price as of 2026-08-21)
Nov. 6, 2020	Z	S	3,505	$114.11	$399,956	13,000 Direct	-21.24%	Disposed	-68.7% (price as of 2026-08-21)
Nov. 6, 2020	Z	M	9,204	$28.86	$265,627	31,204 Direct	+41.84%	Acquired	23.6% (price as of 2026-08-21)
Nov. 6, 2020	Z	S	9,204	$113.82	$1,047,599	22,000 Direct	-29.50%	Disposed	-68.7% (price as of 2026-08-21)
Nov. 6, 2020	Z	M	4,602	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Nov. 6, 2020	Z	M	9,204	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Sept. 3, 2020	Z	G	878	—	—	13,000 Direct	-6.33%	Disposed	(price as of 2026-08-21)
Aug. 7, 2020	Z	S	5,071	$83.84	$425,153	22,000 Direct	-18.73%	Disposed	-57.5% (price as of 2026-08-21)
March 1, 2020	Z	A	10,668	—	—	10,668 Direct	—	Acquired	(price as of 2026-08-21)
Nov. 20, 2019	Z	M	6,138	$13.78	$84,582	16,139 Direct	+61.37%	Acquired	158.9% (price as of 2026-08-21)
Nov. 20, 2019	Z	S	2,261	$37.43	$84,629	13,878 Direct	-14.01%	Disposed	-4.7% (price as of 2026-08-21)
Nov. 20, 2019	Z	M	12,276	$15.90	$195,188	32,278 Direct	+61.37%	Acquired	124.3% (price as of 2026-08-21)
Nov. 20, 2019	Z	S	5,207	$37.51	$195,315	27,071 Direct	-16.13%	Disposed	-4.9% (price as of 2026-08-21)
Nov. 20, 2019	Z	M	6,138	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Nov. 20, 2019	Z	M	12,276	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
March 1, 2019	Z	A	11,034	—	—	11,034 Direct	—	Acquired	(price as of 2026-08-21)
Nov. 9, 2018	Z	M	9,001	$9.38	$84,429	10,001 Direct	+900.10%	Acquired	280.3% (price as of 2026-08-21)
Nov. 9, 2018	Z	M	18,002	$10.82	$194,782	20,002 Direct	+900.10%	Acquired	229.7% (price as of 2026-08-21)
Nov. 9, 2018	Z	M	9,001	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Nov. 9, 2018	Z	M	18,002	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
March 1, 2018	Z	A	9,786	—	—	9,786 Direct	—	Acquired	(price as of 2026-08-21)
May 9, 2017	Z	M	2,396	$0.98	$2,348	3,396 Direct	+239.60%	Acquired	3539.8% (price as of 2026-08-21)
May 9, 2017	Z	S	2,396	$42.79	$102,525	1,000 Direct	-70.55%	Disposed	-16.6% (price as of 2026-08-21)
May 9, 2017	Z	M	4,792	$1.13	$5,415	6,792 Direct	+239.60%	Acquired	3056.6% (price as of 2026-08-21)
May 9, 2017	Z	S	4,792	$42.80	$205,098	2,000 Direct	-70.55%	Disposed	-16.7% (price as of 2026-08-21)
May 9, 2017	Z	M	2,396	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 9, 2017	Z	M	4,792	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
March 1, 2017	Z	A	9,803	—	—	9,803 Direct	—	Acquired	(price as of 2026-08-21)
March 1, 2017	Z	A	13,071	—	—	13,071 Direct	—	Acquired	(price as of 2026-08-21)
March 1, 2016	Z	A	16,835	—	—	16,835 Direct	—	Acquired	(price as of 2026-08-21)
March 2, 2015	Z	A	3,145	—	—	3,145 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 26, 2015	Z	M	5,000	—	—	2,396 Direct	-67.60%	Disposed	(price as of 2026-08-21)
Feb. 26, 2015	Z	S	5,000	$116.00	$580,000	1,000 Direct	-83.33%	Disposed	-69.3% (price as of 2026-08-21)
Feb. 26, 2015	Z	M	5,000	$3.24	$16,200	6,000 Direct	+500.00%	Acquired	1000.9% (price as of 2026-08-21)
Feb. 17, 2015	Z	A	4,602	—	—	4,602 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 17, 2015	Z	A	6,138	—	—	6,138 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 17, 2015	Z	A	9,001	—	—	9,001 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 17, 2015	Z	A	7,396	—	—	7,396 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 17, 2015	Z	A	25,502	—	—	25,502 Indirect	—	Acquired	(price as of 2026-08-21)
Feb. 17, 2015	Z	A	1,000	—	—	1,000 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
March 1, 2021	Z	Stock Option (Right to Buy)	Class C Capital Stock (3,106)	$167.00	March 1, 2031	3,106	Acquired
Nov. 6, 2020	Z	Stock Option (Right to Buy)	Class A Common Stock (4,602)	$25.02	March 3, 2021	4,602	Disposed
Nov. 6, 2020	Z	Stock Option (Right to Buy)	Class C Capital Stock (9,204)	$28.86	March 3, 2021	9,204	Disposed
March 1, 2020	Z	Stock Option (Right to Buy)	Class C Capital Stock (10,668)	$55.81	March 1, 2030	10,668	Acquired
Nov. 20, 2019	Z	Stock Option (Right to Buy)	Class A Common Stock (6,138)	$13.78	March 1, 2020	6,138	Disposed
Nov. 20, 2019	Z	Stock Option (Right to Buy)	Class C Capital Stock (12,276)	$15.90	March 1, 2020	12,276	Disposed
March 1, 2019	Z	Stock Option (Right to Buy)	Class C Capital Stock (11,034)	$40.36	March 1, 2029	11,034	Acquired
Nov. 9, 2018	Z	Stock Option (Right to Buy)	Class A Common Stock (9,001)	$9.38	March 1, 2019	9,001	Disposed
Nov. 9, 2018	Z	Stock Option (Right to Buy)	Class C Capital Stock (18,002)	$10.82	March 1, 2019	18,002	Disposed
March 1, 2018	Z	Stock Option (Right to Buy)	Class C Capital Stock (9,786)	$47.96	March 1, 2028	9,786	Acquired
May 9, 2017	Z	Stock Option (Right to Buy)	Class A Common Stock (2,396)	$0.98	Sept. 15, 2017	2,396	Disposed
May 9, 2017	Z	Stock Option (Right to Buy)	Class C Capital Stock (4,792)	$1.13	Sept. 15, 2017	4,792	Disposed
March 1, 2017	Z	Stock Option (Right to Buy)	Class C Capital Stock (9,803)	$35.39	March 1, 2027	9,803	Acquired
March 1, 2017	Z	Stock Option (Right to Buy)	Class C Capital Stock (13,071)	$35.39	March 1, 2027	13,071	Acquired
March 1, 2016	Z	Stock Option (Right to Buy)	Class C Capital Stock (16,835)	$21.46	March 1, 2026	16,835	Acquired
March 2, 2015	Z	Stock Option (Right to Buy)	Class A Common Stock (3,145)	$114.50	March 2, 2022	3,145	Acquired
Feb. 26, 2015	Z	Stock Option (Right to Buy)	Class A Common Stock (5,000)	$3.24	Sept. 15, 2017	5,000	Disposed
Feb. 17, 2015	Z	Stock Option (right to buy)	Class A Common Stock (4,602)	$82.74	March 3, 2021	4,602	Acquired
Feb. 17, 2015	Z	Stock Option (right to buy)	Class A Common Stock (6,138)	$45.59	March 1, 2020	6,138	Acquired
Feb. 17, 2015	Z	Stock Option (right to buy)	Class A Common Stock (9,001)	$31.02	March 1, 2019	9,001	Acquired
Feb. 17, 2015	Z	Stock Option (right to buy)	Class A Common Stock (7,396)	$3.24	Sept. 15, 2017	7,396	Acquired

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