Gerald T O'Connell

Insider

First SEC filing: March 2, 2017 · Latest: March 2, 2017

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Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 43 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

43 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 28, 2017	CBOE	M	1,830	—	—	68,443 Direct	+2.75%	Acquired	(price as of 2026-08-25)
Feb. 28, 2017	CBOE	F	837	$78.05	$65,328	67,606 Direct	-1.22%	Disposed	292.5% (price as of 2026-08-25)
Feb. 28, 2017	CBOE	M	3,668	—	—	71,274 Direct	+5.43%	Acquired	(price as of 2026-08-25)
Feb. 28, 2017	CBOE	F	1,677	$78.05	$130,890	69,597 Direct	-2.35%	Disposed	292.5% (price as of 2026-08-25)
Feb. 28, 2017	CBOE	M	4,229	—	—	73,826 Direct	+6.08%	Acquired	(price as of 2026-08-25)
Feb. 28, 2017	CBOE	F	1,933	$78.05	$150,871	71,893 Direct	-2.62%	Disposed	292.5% (price as of 2026-08-25)
Feb. 28, 2017	CBOE	M	1,830	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-25)
Feb. 28, 2017	CBOE	M	3,668	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-25)
Feb. 28, 2017	CBOE	M	4,229	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-25)
Feb. 19, 2017	CBOE	M	2,048	$80.94	$165,765	64,967 Direct	+3.25%	Acquired	278.5% (price as of 2026-08-25)
Feb. 19, 2017	CBOE	M	1,829	$80.94	$148,039	66,796 Direct	+2.82%	Acquired	278.5% (price as of 2026-08-25)
Feb. 19, 2017	CBOE	M	1,834	$80.94	$148,444	68,630 Direct	+2.75%	Acquired	278.5% (price as of 2026-08-25)
Feb. 19, 2017	CBOE	F	637	$80.94	$51,559	67,993 Direct	-0.93%	Disposed	278.5% (price as of 2026-08-25)
Feb. 19, 2017	CBOE	F	569	$80.94	$46,055	67,424 Direct	-0.84%	Disposed	278.5% (price as of 2026-08-25)
Feb. 19, 2017	CBOE	F	761	$80.94	$61,595	66,663 Direct	-1.13%	Disposed	278.5% (price as of 2026-08-25)
Feb. 19, 2017	CBOE	M	2,048	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-25)
Feb. 19, 2017	CBOE	M	1,829	—	—	1,830 Direct	-49.99%	Disposed	(price as of 2026-08-25)
Feb. 19, 2017	CBOE	M	1,834	—	—	3,668 Direct	-33.33%	Disposed	(price as of 2026-08-25)
Feb. 19, 2017	CBOE	A	4,229	—	—	4,229 Direct	—	Acquired	(price as of 2026-08-25)
Feb. 16, 2017	CBOE	F	2,691	$80.16	$215,711	66,613 Direct	-3.88%	Disposed	282.2% (price as of 2026-08-25)
Feb. 16, 2017	CBOE	F	2,641	$80.16	$211,703	62,919 Direct	-4.03%	Disposed	282.2% (price as of 2026-08-25)
Feb. 15, 2017	CBOE	A	8,371	—	—	65,560 Direct	+14.64%	Acquired	(price as of 2026-08-25)
June 14, 2016	CBOE	S 10b5-1	14,909	$65.00	$969,085	57,189 Direct	-20.68%	Disposed	371.3% (price as of 2026-08-25)
Feb. 19, 2016	CBOE	M	2,048	$62.74	$128,492	71,475 Direct	+2.95%	Acquired	388.3% (price as of 2026-08-25)
Feb. 19, 2016	CBOE	M	1,829	$62.74	$114,751	73,304 Direct	+2.56%	Acquired	388.3% (price as of 2026-08-25)
Feb. 19, 2016	CBOE	F	637	$62.74	$39,965	72,667 Direct	-0.87%	Disposed	388.3% (price as of 2026-08-25)
Feb. 19, 2016	CBOE	F	569	$62.74	$35,699	72,098 Direct	-0.78%	Disposed	388.3% (price as of 2026-08-25)
Feb. 19, 2016	CBOE	M	2,048	—	—	2,048 Direct	-50.00%	Disposed	(price as of 2026-08-25)
Feb. 19, 2016	CBOE	M	1,829	—	—	3,659 Direct	-33.33%	Disposed	(price as of 2026-08-25)
Feb. 19, 2016	CBOE	A	5,502	—	—	5,502 Direct	—	Acquired	(price as of 2026-08-25)
Feb. 5, 2016	CBOE	F	2,121	$60.65	$128,639	69,427 Direct	-2.96%	Disposed	405.1% (price as of 2026-08-25)
July 13, 2015	CBOE	S 10b5-1	9,909	$62.00	$614,358	71,548 Direct	-12.16%	Disposed	394.1% (price as of 2026-08-25)
Feb. 19, 2015	CBOE	M	2,047	$61.96	$126,832	82,094 Direct	+2.56%	Acquired	394.5% (price as of 2026-08-25)
Feb. 19, 2015	CBOE	F	637	$61.96	$39,469	81,457 Direct	-0.78%	Disposed	394.5% (price as of 2026-08-25)
Feb. 19, 2015	CBOE	M	2,047	—	—	4,096 Direct	-33.32%	Disposed	(price as of 2026-08-25)
Feb. 19, 2015	CBOE	A	5,488	—	—	5,488 Direct	—	Acquired	(price as of 2026-08-25)
Feb. 6, 2015	CBOE	F	2,119	$62.46	$132,353	80,047 Direct	-2.58%	Disposed	390.5% (price as of 2026-08-25)
June 14, 2014	CBOE	F	4,223	$50.20	$211,995	82,166 Direct	-4.89%	Disposed	510.3% (price as of 2026-08-25)
Feb. 19, 2014	CBOE	A	6,143	—	—	6,143 Direct	—	Acquired	(price as of 2026-08-25)
Feb. 6, 2014	CBOE	F	2,197	$51.68	$113,541	86,389 Direct	-2.48%	Disposed	492.8% (price as of 2026-08-25)
June 14, 2013	CBOE	F	3,140	$42.57	$133,670	88,586 Direct	-3.42%	Disposed	619.7% (price as of 2026-08-25)
Feb. 6, 2013	CBOE	A	19,866	—	—	91,726 Direct	+27.65%	Acquired	(price as of 2026-08-25)
June 15, 2012	CBOE	F	3,053	$27.24	$83,164	71,847 Direct	-4.08%	Disposed	1024.7% (price as of 2026-08-25)
June 15, 2011	CBOE	F	3,053	$23.77	$72,570	74,900 Direct	-3.92%	Disposed	1188.9% (price as of 2026-08-25)
June 18, 2010	CBOE	P	300	$29.00	$8,700	77,950 Direct	+0.39%	Acquired	956.4% (price as of 2026-08-25)
June 15, 2010	CBOE	A	77,650	—	—	77,650 Direct	—	Acquired	(price as of 2026-08-25)

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
Feb. 28, 2017	CBOE	Restricted Stock Unit	Common Stock (1,830)	—	Feb. 28, 2017	1,830	Disposed
Feb. 28, 2017	CBOE	Restricted Stock Unit	Common Stock (3,668)	—	Feb. 28, 2017	3,668	Disposed
Feb. 28, 2017	CBOE	Restricted Stock Unit	Common Stock (4,229)	—	Feb. 28, 2017	4,229	Disposed
Feb. 19, 2017	CBOE	Restricted Stock Units	Common Stock (2,048)	—	—	2,048	Disposed
Feb. 19, 2017	CBOE	Restricted Stock Units	Common Stock (1,829)	—	—	1,829	Disposed
Feb. 19, 2017	CBOE	Restricted Stock Units	Common Stock (1,834)	—	—	1,834	Disposed
Feb. 19, 2017	CBOE	Restricted Stock Units	Common Stock (4,229)	—	—	4,229	Acquired
Feb. 19, 2016	CBOE	Restricted Stock Units	Common Stock (2,048)	—	—	2,048	Disposed
Feb. 19, 2016	CBOE	Restricted Stock Units	Common Stock (1,829)	—	—	1,829	Disposed
Feb. 19, 2016	CBOE	Restricted Stock Units	Common Stock (5,502)	—	—	5,502	Acquired
Feb. 19, 2015	CBOE	Restricted Stock Units	Unrestricted Common Stock (2,047)	—	—	2,047	Disposed
Feb. 19, 2015	CBOE	Restricted Stock Units	Unrestricted Common Stock (5,488)	—	—	5,488	Acquired
Feb. 19, 2014	CBOE	Restricted Stock Units	Unrestricted Common Stock (6,143)	—	—	6,143	Acquired

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