Kathleen W Hyle

Insider

First SEC filing: April 24, 2026 · Latest: April 24, 2026

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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.
Initial holdings The stakes this person held when they first started reporting.

Insider at

Insider transactions

1 buys (P) 0 sells (S) Net: $230,000 + 50 non-open-market transactions below Avg return of open purchases vs now: -18.5% 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

50 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
April 28, 2026	XE	A	6,522	—	—	134,162 Direct	+5.11%	Acquired	(price as of 2026-08-20)
April 27, 2026	XE	P	10,000	$23.00	$230,000	127,640 Direct	+8.50%	Acquired	-18.5% (price as of 2026-08-20)
March 12, 2024	COR	A	843	—	—	24,406 Direct	+3.58%	Acquired	(price as of 2026-08-20)
March 11, 2024	COR	M	1,593	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 11, 2024	COR	M	1,593	—	—	23,563 Direct	+7.25%	Acquired	(price as of 2026-08-20)
March 9, 2023	COR	A	1,334	—	—	21,970 Direct	+6.46%	Acquired	(price as of 2026-08-20)
March 5, 2023	COR	M	2,012	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 5, 2023	COR	M	2,012	—	—	17,845 Direct	+12.71%	Acquired	(price as of 2026-08-20)
March 10, 2022	COR	A	1,197	—	—	1,197 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 28, 2022	COR	M	2,101	—	—	15,833 Direct	+15.30%	Acquired	(price as of 2026-08-20)
Feb. 28, 2022	COR	M	2,101	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 11, 2021	COR	A	1,593	—	—	1,593 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2021	COR	M	1,340	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 1, 2021	COR	M	1,340	—	—	13,732 Direct	+10.81%	Acquired	(price as of 2026-08-20)
Feb. 8, 2021	COR	M	3,085	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 8, 2021	COR	S	3,085	$108.79	$335,617	12,392 Direct	-19.93%	Disposed	190.1% (price as of 2026-08-20)
Feb. 8, 2021	COR	M	3,085	$37.43	$115,472	15,477 Direct	+24.90%	Acquired	743.2% (price as of 2026-08-20)
March 5, 2020	COR	A	2,012	—	—	2,012 Direct	—	Acquired	(price as of 2026-08-20)
March 2, 2020	COR	M	1,360	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 2, 2020	COR	M	1,360	—	—	12,392 Direct	+12.33%	Acquired	(price as of 2026-08-20)
Feb. 12, 2020	COR	M	2,500	—	—	3,085 Direct	-44.76%	Disposed	(price as of 2026-08-20)
Feb. 12, 2020	COR	S	2,500	$95.00	$237,500	11,032 Direct	-18.47%	Disposed	232.2% (price as of 2026-08-20)
Feb. 12, 2020	COR	M	2,500	$37.43	$93,575	13,532 Direct	+22.66%	Acquired	743.2% (price as of 2026-08-20)
Feb. 5, 2020	COR	M	5,000	—	—	5,585 Direct	-47.24%	Disposed	(price as of 2026-08-20)
Feb. 5, 2020	COR	S	5,000	$90.00	$450,000	11,032 Direct	-31.19%	Disposed	250.7% (price as of 2026-08-20)
Feb. 5, 2020	COR	M	5,000	$37.43	$187,150	16,032 Direct	+45.32%	Acquired	743.2% (price as of 2026-08-20)
Feb. 4, 2020	COR	M	9,347	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 4, 2020	COR	S	5,000	$88.26	$441,300	11,032 Direct	-31.19%	Disposed	257.6% (price as of 2026-08-20)
Feb. 4, 2020	COR	S	4,347	$88.25	$383,623	16,032 Direct	-21.33%	Disposed	257.6% (price as of 2026-08-20)
Feb. 4, 2020	COR	M	9,347	$31.60	$295,365	20,379 Direct	+84.73%	Acquired	898.8% (price as of 2026-08-20)
March 3, 2019	COR	M	1,417	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 3, 2019	COR	M	1,417	—	—	11,032 Direct	+14.74%	Acquired	(price as of 2026-08-20)
Feb. 28, 2019	COR	A	2,101	$83.30	$175,013	4,202 Direct	+100.00%	Acquired	278.9% (price as of 2026-08-20)
March 5, 2018	COR	M	1,206	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 5, 2018	COR	M	1,206	—	—	9,615 Direct	+14.34%	Acquired	(price as of 2026-08-20)
March 1, 2018	COR	A	1,340	—	—	1,340 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 14, 2017	COR	S	3,351	$76.95	$257,859	11,057 Direct	-23.26%	Disposed	310.2% (price as of 2026-08-20)
March 2, 2017	COR	A	1,360	—	—	1,360 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 19, 2016	COR	S	2,648	$78.40	$207,603	8,409 Direct	-23.95%	Disposed	302.6% (price as of 2026-08-20)
Dec. 19, 2016	COR	S	2,648	$78.40	$207,603	11,760 Direct	-18.38%	Disposed	302.6% (price as of 2026-08-20)
Dec. 14, 2016	COR	S	3,351	$76.95	$257,859	11,057 Direct	-23.26%	Disposed	310.2% (price as of 2026-08-20)
March 3, 2016	COR	A	1,417	—	—	1,417 Direct	—	Acquired	(price as of 2026-08-20)
March 5, 2015	COR	A	1,206	—	—	1,206 Direct	—	Acquired	(price as of 2026-08-20)
March 6, 2014	COR	A	1,818	—	—	14,408 Direct	+14.44%	Acquired	(price as of 2026-08-20)
Feb. 28, 2013	COR	A	2,648	—	—	12,590 Direct	+26.63%	Acquired	(price as of 2026-08-20)
Nov. 1, 2012	COR	A	367	$40.92	$15,018	9,942 Direct	+3.83%	Acquired	671.3% (price as of 2026-08-20)
Aug. 1, 2012	COR	A	381	$39.34	$14,989	9,575 Direct	+4.14%	Acquired	702.3% (price as of 2026-08-20)
May 1, 2012	COR	A	402	$37.30	$14,995	9,194 Direct	+4.57%	Acquired	746.2% (price as of 2026-08-20)
March 1, 2012	COR	A	3,351	—	—	8,792 Direct	+61.59%	Acquired	(price as of 2026-08-20)
Feb. 1, 2012	COR	A	377	$39.81	$15,008	5,441 Direct	+7.44%	Acquired	692.8% (price as of 2026-08-20)
Nov. 1, 2011	COR	A	312	—	—	5,064 Direct	+6.57%	Acquired	(price as of 2026-08-20)
Aug. 1, 2011	COR	A	497	—	—	4,752 Direct	+11.68%	Acquired	(price as of 2026-08-20)
May 2, 2011	COR	A	455	—	—	4,255 Direct	+11.97%	Acquired	(price as of 2026-08-20)
Feb. 17, 2011	COR	A	10,585	$37.43	$396,197	10,585 Direct	—	Acquired	743.2% (price as of 2026-08-20)
Feb. 1, 2011	COR	A	517	—	—	3,800 Direct	+15.75%	Acquired	(price as of 2026-08-20)
Nov. 1, 2010	COR	A	572	—	—	3,283 Direct	+21.10%	Acquired	(price as of 2026-08-20)
Aug. 2, 2010	COR	A	613	—	—	2,711 Direct	+29.22%	Acquired	(price as of 2026-08-20)
May 13, 2010	COR	A	9,347	$31.60	$295,365	9,347 Direct	—	Acquired	898.8% (price as of 2026-08-20)
May 13, 2010	COR	A	516	—	—	2,098 Direct	+32.62%	Acquired	(price as of 2026-08-20)
May 13, 2010	COR	A	1,582	—	—	1,582 Direct	—	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
March 11, 2024	COR	Restricted Stock Units	Common Stock (1,593)	—	—	1,593	Disposed
March 5, 2023	COR	Restricted Stock Units	Common Stock (2,012)	—	—	2,012	Disposed
March 10, 2022	COR	Restricted Stock Units	Common Stock (1,197)	—	—	1,197	Acquired
Feb. 28, 2022	COR	Restricted Stock Units	Common Stock (2,101)	—	—	2,101	Disposed
March 11, 2021	COR	Restricted Stock Units	Common Stock (1,593)	—	—	1,593	Acquired
March 1, 2021	COR	Restricted Stock Units	Common Stock (1,340)	—	—	1,340	Disposed
Feb. 8, 2021	COR	Non-qualified Stock Option (Right to Buy)	Common Stock (3,085)	$37.43	Feb. 17, 2021	3,085	Disposed
March 5, 2020	COR	Restricted Stock Units	Common Stock (2,012)	—	—	2,012	Acquired
March 2, 2020	COR	Restricted Stock Units	Common Stock (1,360)	—	—	1,360	Disposed
Feb. 12, 2020	COR	Non-qualified Stock Option (Right to Buy)	Common Stock (2,500)	$37.43	Feb. 17, 2021	2,500	Disposed
Feb. 5, 2020	COR	Non-qualified Stock Option (Right to Buy)	Common Stock (5,000)	$37.43	Feb. 17, 2021	5,000	Disposed
Feb. 4, 2020	COR	Non-qualified Stock Option (Right to Buy)	Common Stock (9,347)	$31.60	May 13, 2020	9,347	Disposed
March 3, 2019	COR	Restricted Stock Units	Common Stock (1,417)	—	March 3, 2026	1,417	Disposed
Feb. 28, 2019	COR	Restricted Stock Units	Common Stock (2,101)	—	—	2,101	Acquired
March 5, 2018	COR	Restricted Stock Units	Common Stock (1,206)	—	—	1,206	Disposed
March 1, 2018	COR	Restricted Stock Units	Common Stock (1,340)	—	—	1,340	Acquired
March 2, 2017	COR	Restricted Stock Units	Common Stock (1,360)	—	—	1,360	Acquired
March 3, 2016	COR	Restricted Stock Units	Common Stock (1,417)	—	—	1,417	Acquired
March 5, 2015	COR	Restricted Stock Units	Common Stock (1,206)	—	—	1,206	Acquired
Feb. 17, 2011	COR	Nonqualified stock option (right to buy)	Common Stock (10,585)	$37.43	Feb. 17, 2021	10,585	Acquired
May 13, 2010	COR	Nonqualified stock option (right to buy)	Common Stock (9,347)	$31.60	May 13, 2020	9,347	Acquired

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

Initial ownership (Form 3) 4 holdings

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

Date	Ticker	Security	Shares	Ownership
April 24, 2026	XE	Class A Common Stock	117,640	Direct
April 24, 2026	XE	Stock Option→ Class A Common Stock (33,355)	33,355	Direct
May 17, 2010	COR	Common Stock	0	Direct
May 17, 2010	COR	Common Stock→ Common Stock (0)	0	Direct