John C. Skinner

Insider

First SEC filing: Dec. 2, 2014 · Latest: Dec. 2, 2014

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.

Insider at

KEYS selling Feb. 26, 2019

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 42 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

42 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 26, 2019	KEYS	S	4,671	$84.61	$395,213	30,377 Direct	-13.33%	Disposed	275.2% (price as of 2026-08-20)
Dec. 20, 2018	KEYS	F	70	$59.61	$4,173	35,048 Direct	-0.20%	Disposed	432.6% (price as of 2026-08-20)
Nov. 26, 2018	KEYS	M	2,637	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 26, 2018	KEYS	S	2,637	$57.70	$152,155	35,118 Direct	-6.98%	Disposed	450.2% (price as of 2026-08-20)
Nov. 26, 2018	KEYS	M	2,637	$31.00	$81,747	37,755 Direct	+7.51%	Acquired	924.0% (price as of 2026-08-20)
Nov. 16, 2018	KEYS	F	228	$57.99	$13,222	35,118 Direct	-0.65%	Disposed	447.4% (price as of 2026-08-20)
Nov. 16, 2018	KEYS	F	273	$57.99	$15,831	35,346 Direct	-0.77%	Disposed	447.4% (price as of 2026-08-20)
Nov. 15, 2018	KEYS	F	277	$58.73	$16,268	35,619 Direct	-0.77%	Disposed	440.5% (price as of 2026-08-20)
Nov. 14, 2018	KEYS	A	2,971	—	—	35,896 Direct	+9.02%	Acquired	(price as of 2026-08-20)
Nov. 14, 2018	KEYS	F	2,830	$57.46	$162,612	32,925 Direct	-7.91%	Disposed	452.5% (price as of 2026-08-20)
Nov. 14, 2018	KEYS	A	8,182	—	—	35,755 Direct	+29.67%	Acquired	(price as of 2026-08-20)
Dec. 27, 2017	KEYS	F	182	$42.23	$7,686	27,083 Direct	-0.67%	Disposed	651.7% (price as of 2026-08-20)
Dec. 12, 2017	KEYS	M	7,910	—	—	2,637 Direct	-75.00%	Disposed	(price as of 2026-08-20)
Dec. 12, 2017	KEYS	M	1,933	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 12, 2017	KEYS	S	7,910	$42.05	$332,616	27,265 Direct	-22.49%	Disposed	654.9% (price as of 2026-08-20)
Dec. 12, 2017	KEYS	M	7,910	$31.00	$245,210	35,175 Direct	+29.01%	Acquired	924.0% (price as of 2026-08-20)
Dec. 12, 2017	KEYS	S	1,933	$42.02	$81,225	27,265 Direct	-6.62%	Disposed	655.5% (price as of 2026-08-20)
Dec. 12, 2017	KEYS	M	1,933	$29.83	$57,661	29,198 Direct	+7.09%	Acquired	964.2% (price as of 2026-08-20)
Nov. 20, 2017	KEYS	F	248	$44.01	$10,914	27,265 Direct	-0.90%	Disposed	621.3% (price as of 2026-08-20)
Nov. 17, 2017	KEYS	F	334	$43.62	$14,569	27,513 Direct	-1.20%	Disposed	627.8% (price as of 2026-08-20)
Nov. 16, 2017	KEYS	F	486	$43.90	$21,335	27,847 Direct	-1.72%	Disposed	623.1% (price as of 2026-08-20)
Nov. 16, 2017	KEYS	A	1,293	—	—	28,333 Direct	+4.78%	Acquired	(price as of 2026-08-20)
Nov. 16, 2017	KEYS	A	3,116	—	—	27,040 Direct	+13.02%	Acquired	(price as of 2026-08-20)
Nov. 15, 2017	KEYS	F	347	$43.58	$15,122	23,924 Direct	-1.43%	Disposed	628.4% (price as of 2026-08-20)
Nov. 3, 2017	KEYS	F	1,401	$44.78	$62,737	23,994 Direct	-5.52%	Disposed	608.9% (price as of 2026-08-20)
Sept. 1, 2017	KEYS	M	5,797	—	—	1,933 Direct	-74.99%	Disposed	(price as of 2026-08-20)
Sept. 1, 2017	KEYS	M	9,261	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Sept. 1, 2017	KEYS	S	5,797	$40.77	$236,344	25,395 Direct	-18.58%	Disposed	678.6% (price as of 2026-08-20)
Sept. 1, 2017	KEYS	M	5,797	$29.83	$172,925	31,192 Direct	+22.83%	Acquired	964.2% (price as of 2026-08-20)
Sept. 1, 2017	KEYS	S	9,261	$40.81	$377,941	25,395 Direct	-26.72%	Disposed	677.9% (price as of 2026-08-20)
Sept. 1, 2017	KEYS	M	9,261	$19.97	$184,942	34,656 Direct	+36.47%	Acquired	1489.7% (price as of 2026-08-20)
Dec. 1, 2016	KEYS	F	1,504	$35.49	$53,377	25,067 Direct	-5.66%	Disposed	794.5% (price as of 2026-08-20)
Nov. 18, 2016	KEYS	F	247	$35.89	$8,865	26,571 Direct	-0.92%	Disposed	784.5% (price as of 2026-08-20)
Nov. 17, 2016	KEYS	F	333	$35.22	$11,728	26,818 Direct	-1.23%	Disposed	801.3% (price as of 2026-08-20)
Nov. 15, 2016	KEYS	A	3,692	—	—	27,151 Direct	+15.74%	Acquired	(price as of 2026-08-20)
Nov. 4, 2016	KEYS	F	1,359	$31.82	$43,243	23,459 Direct	-5.48%	Disposed	897.7% (price as of 2026-08-20)
Dec. 1, 2015	KEYS	A	4,000	—	—	24,000 Direct	+20.00%	Acquired	(price as of 2026-08-20)
Dec. 1, 2015	KEYS	F	187	$29.99	$5,608	20,000 Direct	-0.93%	Disposed	958.5% (price as of 2026-08-20)
Nov. 20, 2015	KEYS	F	247	$29.47	$7,279	20,187 Direct	-1.21%	Disposed	977.2% (price as of 2026-08-20)
Nov. 17, 2015	KEYS	A	3,546	—	—	20,434 Direct	+21.00%	Acquired	(price as of 2026-08-20)
Nov. 5, 2015	KEYS	F	1,359	$32.27	$43,855	16,888 Direct	-7.45%	Disposed	883.7% (price as of 2026-08-20)
Dec. 1, 2014	KEYS	F	186	$34.90	$6,491	17,572 Direct	-1.05%	Disposed	809.6% (price as of 2026-08-20)
Nov. 29, 2014	KEYS	F	186	$35.20	$6,547	17,758 Direct	-1.04%	Disposed	801.9% (price as of 2026-08-20)
Nov. 20, 2014	KEYS	F	247	$31.41	$7,758	17,944 Direct	-1.36%	Disposed	910.7% (price as of 2026-08-20)
Nov. 18, 2014	KEYS	A	10,547	—	—	27,538 Direct	+62.07%	Acquired	(price as of 2026-08-20)
Nov. 18, 2014	KEYS	F	650	$31.00	$20,150	18,191 Direct	-3.45%	Disposed	924.0% (price as of 2026-08-20)
Nov. 18, 2014	KEYS	A	1,728	$31.00	$53,568	18,841 Direct	+10.10%	Acquired	924.0% (price as of 2026-08-20)
Nov. 5, 2014	KEYS	A	10,957	—	—	17,113 Direct	+177.99%	Acquired	(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
Nov. 26, 2018	KEYS	Employee Stock Option (Right to Buy) [F2]	Common Stock (2,637)	$31.00	Nov. 17, 2024	2,637	Disposed
Dec. 12, 2017	KEYS	Employee Stock Option (Right to Buy) [F1]	Common Stock (7,910)	$31.00	Nov. 17, 2024	7,910	Disposed
Dec. 12, 2017	KEYS	Employee Stock Option (Right to Buy) [F1]	Common Stock (1,933)	$29.83	Nov. 19, 2023	1,933	Disposed
Sept. 1, 2017	KEYS	Employee Stock Option (Right to Buy) [F2]	Common Stock (5,797)	$29.83	Nov. 19, 2023	5,797	Disposed
Sept. 1, 2017	KEYS	Employee Stock Option (Right to Buy) [F2]	Common Stock (9,261)	$19.97	Nov. 20, 2022	9,261	Disposed
Nov. 18, 2014	KEYS	Employee Stock Option(Right to Buy [F4]	Common Stock (10,547)	$31.00	Nov. 17, 2024	10,547	Acquired

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