Elizabeth S Campbell

Insider

First SEC filing: Sept. 13, 2021 · Latest: Sept. 13, 2021

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

COR selling March 24, 2025

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 58 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

58 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 30, 2026	COR	A	50	$240.53	$12,026	30,756 Direct	+0.16%	Acquired	31.8% (price as of 2026-08-21)
March 24, 2025	COR	S 10b5-1	2,000	$268.28	$536,560	14,665 Direct	-12.00%	Disposed	18.1% (price as of 2026-08-21)
March 24, 2025	COR	S 10b5-1	2,127	$268.28	$570,632	16,665 Direct	-11.32%	Disposed	18.1% (price as of 2026-08-21)
Dec. 31, 2024	COR	A	53	$190.98	$10,122	18,792 Direct	+0.28%	Acquired	66.0% (price as of 2026-08-21)
Nov. 21, 2024	COR	F	6,094	$225.08	$1,371,638	18,738 Direct	-24.54%	Disposed	40.8% (price as of 2026-08-21)
Nov. 21, 2024	COR	A	13,177	—	—	24,832 Direct	+113.06%	Acquired	(price as of 2026-08-21)
Nov. 20, 2024	COR	A	4,770	—	—	4,770 Direct	—	Acquired	(price as of 2026-08-21)
June 28, 2024	COR	A	58	$191.50	$11,107	8,304 Direct	+0.70%	Acquired	65.5% (price as of 2026-08-21)
March 18, 2024	COR	S 10b5-1	6,977	$238.12	$1,661,363	8,246 Direct	-45.83%	Disposed	33.1% (price as of 2026-08-21)
March 11, 2024	COR	A	12,623	—	—	12,623 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 4, 2024	COR	A	58	$174.57	$10,125	15,223 Direct	+0.38%	Acquired	81.6% (price as of 2026-08-21)
Dec. 13, 2023	COR	M	5,162	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Dec. 13, 2023	COR	S	5,162	$203.13	$1,048,557	15,166 Direct	-25.39%	Disposed	56.0% (price as of 2026-08-21)
Dec. 13, 2023	COR	M	5,162	$89.58	$462,412	20,328 Direct	+34.04%	Acquired	253.8% (price as of 2026-08-21)
Nov. 10, 2023	COR	M	1,273	—	—	1,274 Direct	-49.98%	Disposed	(price as of 2026-08-21)
Nov. 10, 2023	COR	M	1,188	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Nov. 10, 2023	COR	F	589	$197.57	$116,369	15,166 Direct	-3.74%	Disposed	60.4% (price as of 2026-08-21)
Nov. 10, 2023	COR	M	1,273	—	—	15,755 Direct	+8.79%	Acquired	(price as of 2026-08-21)
Nov. 10, 2023	COR	F	550	$197.57	$108,664	14,482 Direct	-3.66%	Disposed	60.4% (price as of 2026-08-21)
Nov. 10, 2023	COR	M	1,188	—	—	15,032 Direct	+8.58%	Acquired	(price as of 2026-08-21)
Nov. 9, 2023	COR	M	2,023	—	—	4,046 Direct	-33.33%	Disposed	(price as of 2026-08-21)
Nov. 9, 2023	COR	F	936	$196.82	$184,224	13,844 Direct	-6.33%	Disposed	61.0% (price as of 2026-08-21)
Nov. 9, 2023	COR	M	2,023	—	—	14,780 Direct	+15.86%	Acquired	(price as of 2026-08-21)
Nov. 9, 2023	COR	F	691	$179.97	$124,359	12,757 Direct	-5.14%	Disposed	76.1% (price as of 2026-08-21)
Nov. 9, 2023	COR	A	1,493	—	—	13,448 Direct	+12.49%	Acquired	(price as of 2026-08-21)
Nov. 8, 2023	COR	A	5,489	—	—	5,489 Direct	—	Acquired	(price as of 2026-08-21)
June 30, 2023	COR	A	61	$163.57	$9,978	11,955 Direct	+0.51%	Acquired	93.8% (price as of 2026-08-21)
May 17, 2023	COR	M	3,305	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 17, 2023	COR	S	4,195	$174.25	$730,979	11,893 Direct	-26.08%	Disposed	81.9% (price as of 2026-08-21)
May 17, 2023	COR	S	3,305	$173.95	$574,905	16,088 Direct	-17.04%	Disposed	82.2% (price as of 2026-08-21)
May 17, 2023	COR	M	3,305	$77.53	$256,237	19,393 Direct	+20.54%	Acquired	308.8% (price as of 2026-08-21)
Feb. 3, 2023	COR	M	4,668	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 3, 2023	COR	F	1,486	$156.73	$232,901	16,088 Direct	-8.46%	Disposed	102.2% (price as of 2026-08-21)
Feb. 3, 2023	COR	M	4,668	—	—	17,574 Direct	+36.17%	Acquired	(price as of 2026-08-21)
Dec. 30, 2022	COR	A	61	$140.85	$8,592	12,906 Direct	+0.47%	Acquired	125.0% (price as of 2026-08-21)
Nov. 13, 2022	COR	M	4,182	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Nov. 13, 2022	COR	F	1,936	$153.01	$296,227	12,846 Direct	-13.10%	Disposed	107.1% (price as of 2026-08-21)
Nov. 13, 2022	COR	M	4,182	—	—	14,782 Direct	+39.45%	Acquired	(price as of 2026-08-21)
Nov. 10, 2022	COR	M	1,273	—	—	2,547 Direct	-33.32%	Disposed	(price as of 2026-08-21)
Nov. 10, 2022	COR	M	1,187	—	—	1,188 Direct	-49.98%	Disposed	(price as of 2026-08-21)
Nov. 10, 2022	COR	F	590	$155.00	$91,450	10,600 Direct	-5.27%	Disposed	104.5% (price as of 2026-08-21)
Nov. 10, 2022	COR	M	1,273	—	—	11,190 Direct	+12.84%	Acquired	(price as of 2026-08-21)
Nov. 10, 2022	COR	F	550	$155.00	$85,250	9,917 Direct	-5.25%	Disposed	104.5% (price as of 2026-08-21)
Nov. 10, 2022	COR	M	1,187	—	—	10,467 Direct	+12.79%	Acquired	(price as of 2026-08-21)
Nov. 9, 2022	COR	A	6,069	—	—	6,069 Direct	—	Acquired	(price as of 2026-08-21)
Nov. 9, 2022	COR	F	717	$135.33	$97,032	9,280 Direct	-7.17%	Disposed	134.2% (price as of 2026-08-21)
Nov. 9, 2022	COR	A	2,046	—	—	9,997 Direct	+25.73%	Acquired	(price as of 2026-08-21)
June 30, 2022	COR	A	69	$120.26	$8,298	7,951 Direct	+0.88%	Acquired	163.5% (price as of 2026-08-21)
Feb. 3, 2022	COR	M	3,305	—	—	3,305 Direct	-50.00%	Disposed	(price as of 2026-08-21)
Feb. 3, 2022	COR	M	3,349	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 3, 2022	COR	M	7,380	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 3, 2022	COR	S	14,034	$137.89	$1,935,148	7,882 Direct	-64.04%	Disposed	129.9% (price as of 2026-08-21)
Feb. 3, 2022	COR	M	3,305	$77.53	$256,237	21,916 Direct	+17.76%	Acquired	308.8% (price as of 2026-08-21)
Feb. 3, 2022	COR	M	7,380	$75.61	$558,002	18,611 Direct	+65.71%	Acquired	319.2% (price as of 2026-08-21)
Feb. 3, 2022	COR	M	3,349	$98.24	$329,006	11,231 Direct	+42.49%	Acquired	222.6% (price as of 2026-08-21)
Dec. 31, 2021	COR	A	66	$112.96	$7,455	7,882 Direct	+0.84%	Acquired	180.6% (price as of 2026-08-21)
Nov. 14, 2021	COR	M	1,429	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Nov. 14, 2021	COR	F	449	$125.34	$56,278	7,816 Direct	-5.43%	Disposed	152.9% (price as of 2026-08-21)
Nov. 14, 2021	COR	M	1,429	—	—	8,265 Direct	+20.90%	Acquired	(price as of 2026-08-21)
Nov. 12, 2021	COR	F	673	$119.45	$80,390	6,836 Direct	-8.96%	Disposed	165.3% (price as of 2026-08-21)
Nov. 12, 2021	COR	A	2,144	—	—	7,509 Direct	+39.96%	Acquired	(price as of 2026-08-21)
Nov. 10, 2021	COR	M	1,187	—	—	2,375 Direct	-33.32%	Disposed	(price as of 2026-08-21)
Nov. 10, 2021	COR	A	3,820	—	—	3,820 Direct	—	Acquired	(price as of 2026-08-21)
Nov. 10, 2021	COR	F	373	$125.68	$46,879	5,365 Direct	-6.50%	Disposed	152.2% (price as of 2026-08-21)
Nov. 10, 2021	COR	M	1,187	—	—	5,738 Direct	+26.08%	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
Nov. 20, 2024	COR	Restricted Stock Units	Common Stock (4,770)	—	—	4,770	Acquired
March 11, 2024	COR	Restricted Stock Units	Common Stock (12,623)	—	—	12,623	Acquired
Dec. 13, 2023	COR	Non-qualified Stock Option (Right to Buy)	Common Stock (5,162)	$89.58	Nov. 14, 2025	5,162	Disposed
Nov. 10, 2023	COR	Restricted Stock Units	Common Stock (1,273)	—	—	1,273	Disposed
Nov. 10, 2023	COR	Restricted Stock Units	Common Stock (1,188)	—	—	1,188	Disposed
Nov. 9, 2023	COR	Restricted Stock Units	Common Stock (2,023)	—	—	2,023	Disposed
Nov. 8, 2023	COR	Restricted Stock Units	Common Stock (5,489)	—	—	5,489	Acquired
May 17, 2023	COR	Non-qualified Stock Option (Right to Buy)	Common Stock (3,305)	$77.53	Nov. 15, 2024	3,305	Disposed
Feb. 3, 2023	COR	Restricted Stock Units	Common Stock (4,668)	—	—	4,668	Disposed
Nov. 13, 2022	COR	Restricted Stock Units	Common Stock (4,182)	—	—	4,182	Disposed
Nov. 10, 2022	COR	Restricted Stock Units	Common Stock (1,273)	—	—	1,273	Disposed
Nov. 10, 2022	COR	Restricted Stock Units	Common Stock (1,187)	—	—	1,187	Disposed
Nov. 9, 2022	COR	Restricted Stock Units	Common Stock (6,069)	—	—	6,069	Acquired
Feb. 3, 2022	COR	Non-qualified Stock Option (Right to Buy)	Common Stock (3,305)	$77.53	Nov. 15, 2024	3,305	Disposed
Feb. 3, 2022	COR	Non-qualified Stock Option (Right to Buy)	Common Stock (3,349)	$98.24	Nov. 11, 2022	3,349	Disposed
Feb. 3, 2022	COR	Non-qualified Stock Option (Right to Buy)	Common Stock (7,380)	$75.61	Nov. 9, 2023	7,380	Disposed
Nov. 14, 2021	COR	Restricted Stock Units	Common Stock (1,429)	—	—	1,429	Disposed
Nov. 10, 2021	COR	Restricted Stock Units	Common Stock (1,187)	—	—	1,187	Disposed
Nov. 10, 2021	COR	Restricted Stock Units	Common Stock (3,820)	—	—	3,820	Acquired

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

Initial ownership (Form 3) 9 holdings

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

Date	Ticker	Security	Shares	Ownership
Sept. 13, 2021	COR	Common Stock	4,551	Direct
Sept. 13, 2021	COR	Non-qualified Stock Option (Right to Buy)→ Common Stock (3,349)	3,349	Direct
Sept. 13, 2021	COR	Non-qualified Stock Option (Right to Buy)→ Common Stock (7,380)	7,380	Direct
Sept. 13, 2021	COR	Non-qualified Stock Option (Right to Buy)→ Common Stock (6,610)	6,610	Direct
Sept. 13, 2021	COR	Non-qualified Stock Option (Right to Buy)→ Common Stock (5,162)	5,162	Direct
Sept. 13, 2021	COR	Restricted Stock Units→ Common Stock (4,182)	4,182	Direct
Sept. 13, 2021	COR	Restricted Stock Units→ Common Stock (3,562)	3,562	Direct
Sept. 13, 2021	COR	Restricted Stock Units→ Common Stock (4,668)	4,668	Direct
Sept. 13, 2021	COR	Restricted Stock Units→ Common Stock (1,429)	1,429	Direct