Eileen Serra

Insider

First SEC filing: Nov. 2, 2017 · Latest: June 10, 2026

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

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 59 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

59 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
July 1, 2026	IT	A	215	$133.76	$28,758	3,362 Direct	+6.83%	Acquired	45.5% (price as of 2026-08-20)
June 8, 2026	IT	M	1,744	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 8, 2026	IT	M	1,744	—	—	4,076 Direct	+74.79%	Acquired	(price as of 2026-08-20)
June 1, 2026	IT	M	705	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 1, 2026	IT	M	705	—	—	2,332 Direct	+43.33%	Acquired	(price as of 2026-08-20)
May 28, 2026	IT	A	1,489	—	—	1,489 Direct	—	Acquired	(price as of 2026-08-20)
April 1, 2026	IT	A	186	$154.79	$28,791	3,147 Direct	+6.28%	Acquired	25.7% (price as of 2026-08-20)
Jan. 2, 2026	IT	A	113	$237.03	$26,784	2,961 Direct	+3.97%	Acquired	-17.9% (price as of 2026-08-20)
Oct. 1, 2025	IT	A	100	$251.00	$25,100	2,848 Direct	+3.64%	Acquired	-22.5% (price as of 2026-08-20)
July 1, 2025	IT	A	61	$406.70	$24,809	2,748 Direct	+2.27%	Acquired	-52.1% (price as of 2026-08-20)
May 29, 2025	IT	A	551	—	—	551 Direct	—	Acquired	(price as of 2026-08-20)
May 8, 2025	COF	A	1,241	—	—	11,531 Direct	+12.06%	Acquired	(price as of 2026-08-20)
April 1, 2025	IT	A	60	$413.72	$24,823	2,687 Direct	+2.28%	Acquired	-53.0% (price as of 2026-08-20)
Feb. 24, 2025	IT	S	1,200	$489.77	$587,724	1,627 Direct	-42.45%	Disposed	-60.3% (price as of 2026-08-20)
Jan. 2, 2025	IT	A	52	$483.30	$25,132	2,627 Direct	+2.02%	Acquired	-59.7% (price as of 2026-08-20)
Oct. 1, 2024	IT	A	50	$501.23	$25,062	2,575 Direct	+1.98%	Acquired	-61.2% (price as of 2026-08-20)
July 1, 2024	IT	A	57	$441.32	$25,155	2,525 Direct	+2.31%	Acquired	-55.9% (price as of 2026-08-20)
June 6, 2024	IT	A	555	—	—	555 Direct	—	Acquired	(price as of 2026-08-20)
May 24, 2024	IT	M	1,828	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 24, 2024	IT	M	1,828	—	—	2,827 Direct	+182.98%	Acquired	(price as of 2026-08-20)
May 2, 2024	COF	A	1,658	—	—	10,267 Direct	+19.26%	Acquired	(price as of 2026-08-20)
April 1, 2024	IT	A	52	$477.44	$24,827	2,468 Direct	+2.15%	Acquired	-59.2% (price as of 2026-08-20)
Jan. 2, 2024	IT	A	57	$437.25	$24,923	2,416 Direct	+2.42%	Acquired	-55.5% (price as of 2026-08-20)
Oct. 2, 2023	IT	A	72	$346.00	$24,912	2,359 Direct	+3.15%	Acquired	-43.8% (price as of 2026-08-20)
July 3, 2023	IT	A	72	$347.08	$24,990	2,287 Direct	+3.25%	Acquired	-43.9% (price as of 2026-08-20)
June 1, 2023	IT	A	705	—	—	705 Direct	—	Acquired	(price as of 2026-08-20)
May 4, 2023	COF	A	2,453	—	—	8,609 Direct	+39.85%	Acquired	(price as of 2026-08-20)
April 3, 2023	IT	A	77	$324.71	$25,003	2,215 Direct	+3.60%	Acquired	-40.1% (price as of 2026-08-20)
Jan. 3, 2023	IT	A	52	$337.49	$17,549	2,138 Direct	+2.49%	Acquired	-42.3% (price as of 2026-08-20)
Oct. 3, 2022	IT	A	62	$284.36	$17,630	2,086 Direct	+3.06%	Acquired	-31.6% (price as of 2026-08-20)
July 1, 2022	IT	A	72	$244.28	$17,588	2,024 Direct	+3.69%	Acquired	-20.3% (price as of 2026-08-20)
June 2, 2022	IT	A	893	—	—	893 Direct	—	Acquired	(price as of 2026-08-20)
May 6, 2022	IT	P	700	$251.99	$176,393	700 Indirect	—	Acquired	-22.8% (price as of 2026-08-20)
May 5, 2022	COF	A	1,612	—	—	6,156 Direct	+35.48%	Acquired	(price as of 2026-08-20)
April 1, 2022	IT	A	58	$299.46	$17,369	1,952 Direct	+3.06%	Acquired	-35.0% (price as of 2026-08-20)
Jan. 3, 2022	IT	A	54	$321.96	$17,386	1,894 Direct	+2.93%	Acquired	-39.6% (price as of 2026-08-20)
Oct. 1, 2021	IT	A	57	$306.20	$17,453	1,840 Direct	+3.20%	Acquired	-36.4% (price as of 2026-08-20)
July 1, 2021	IT	A	70	$248.43	$17,390	1,783 Direct	+4.09%	Acquired	-21.7% (price as of 2026-08-20)
June 3, 2021	IT	A	1,029	—	—	1,029 Direct	—	Acquired	(price as of 2026-08-20)
May 6, 2021	COF	A	1,279	—	—	4,544 Direct	+39.17%	Acquired	(price as of 2026-08-20)
April 1, 2021	IT	A	93	$187.27	$17,416	1,713 Direct	+5.74%	Acquired	3.9% (price as of 2026-08-20)
Jan. 4, 2021	IT	A	111	$158.07	$17,546	1,620 Direct	+7.36%	Acquired	23.1% (price as of 2026-08-20)
Oct. 1, 2020	IT	A	139	$125.72	$17,475	1,509 Direct	+10.15%	Acquired	54.8% (price as of 2026-08-20)
July 1, 2020	IT	A	146	$120.03	$17,524	1,370 Direct	+11.93%	Acquired	62.1% (price as of 2026-08-20)
June 8, 2020	IT	A	1,744	—	—	1,744 Direct	—	Acquired	(price as of 2026-08-20)
April 30, 2020	COF	A	2,780	—	—	3,265 Direct	+573.20%	Acquired	(price as of 2026-08-20)
April 1, 2020	IT	A	188	$93.29	$17,539	1,224 Direct	+18.15%	Acquired	108.6% (price as of 2026-08-20)
Feb. 26, 2020	COF	A	485	—	—	485 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 2, 2020	IT	A	112	$156.04	$17,476	1,036 Direct	+12.12%	Acquired	24.7% (price as of 2026-08-20)
Oct. 1, 2019	IT	A	124	$140.86	$17,467	924 Direct	+15.50%	Acquired	38.2% (price as of 2026-08-20)
July 1, 2019	IT	A	107	$163.65	$17,511	800 Direct	+15.44%	Acquired	18.9% (price as of 2026-08-20)
May 30, 2019	IT	A	1,574	—	—	1,574 Direct	—	Acquired	(price as of 2026-08-20)
April 1, 2019	IT	A	113	$154.98	$17,513	693 Direct	+19.48%	Acquired	25.6% (price as of 2026-08-20)
Jan. 2, 2019	IT	A	139	—	—	580 Direct	+31.52%	Acquired	(price as of 2026-08-20)
Oct. 1, 2018	IT	A	111	$158.27	$17,568	441 Direct	+33.64%	Acquired	23.0% (price as of 2026-08-20)
July 2, 2018	IT	A	120	$133.33	$16,000	330 Direct	+57.14%	Acquired	46.0% (price as of 2026-08-20)
June 1, 2018	IT	M	999	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 1, 2018	IT	M	999	—	—	999 Direct	—	Acquired	(price as of 2026-08-20)
May 24, 2018	IT	A	1,828	—	—	1,828 Direct	—	Acquired	(price as of 2026-08-20)
April 2, 2018	IT	A	129	$116.06	$14,972	210 Direct	+159.26%	Acquired	67.7% (price as of 2026-08-20)
Jan. 2, 2018	IT	A	81	—	—	81 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
July 1, 2026	IT	Common Stock Equivalents (CSE)	Common Stock (215)	$0.00	—	215	Acquired
June 8, 2026	IT	Restricted Stock Units	Common Stock (1,744)	$0.00	—	1,744	Disposed
June 1, 2026	IT	Restricted Stock Units	Common Stock (705)	$0.00	—	705	Disposed
May 28, 2026	IT	Restricted Stock Units	Common Stock (1,489)	$0.00	—	1,489	Acquired
April 1, 2026	IT	Common Stock Equivalents ( CSE )	Common Stock (186)	$0.00	—	186	Acquired
Jan. 2, 2026	IT	Common Stock Equivalents ( CSE )	Common Stock (113)	$0.00	—	113	Acquired
Oct. 1, 2025	IT	Common Stock Equivalents ( CSE )	Common Stock (100)	$0.00	—	100	Acquired
July 1, 2025	IT	Common Stock Equivalents ( CSE )	Common Stock (61)	$0.00	—	61	Acquired
May 29, 2025	IT	Restricted Stock Units	Common Stock (551)	$0.00	—	551	Acquired
April 1, 2025	IT	Common Stock Equivalents ( CSE )	Common Stock (60)	$0.00	—	60	Acquired
Jan. 2, 2025	IT	Common Stock Equivalents ( CSE )	Common Stock (52)	$0.00	—	52	Acquired
Oct. 1, 2024	IT	Common Stock Equivalents ( CSE )	Common Stock (50)	$0.00	—	50	Acquired
July 1, 2024	IT	Common Stock Equivalents ( CSE )	Common Stock (57)	$0.00	—	57	Acquired
June 6, 2024	IT	Restricted Stock Units	Common Stock (555)	$0.00	—	555	Acquired
May 24, 2024	IT	Restricted Stock Units	Common Stock (1,828)	$0.00	—	1,828	Disposed
April 1, 2024	IT	Common Stock Equivalents ( CSE )	Common Stock (52)	$0.00	—	52	Acquired
Jan. 2, 2024	IT	Common Stock Equivalents ( CSE )	Common Stock (57)	$0.00	—	57	Acquired
Oct. 2, 2023	IT	Common Stock Equivalents ( CSE )	Common Stock (72)	$0.00	—	72	Acquired
July 3, 2023	IT	Common Stock Equivalents ( CSE )	Common Stock (72)	$0.00	—	72	Acquired
June 1, 2023	IT	Restricted Stock Units	Common Stock (705)	$0.00	—	705	Acquired
April 3, 2023	IT	Common Stock Equivalents ( CSE )	Common Stock (77)	$0.00	—	77	Acquired
Jan. 3, 2023	IT	Common Stock Equivalents ( CSE )	Common Stock (52)	$0.00	—	52	Acquired
Oct. 3, 2022	IT	Common Stock Equivalents ( CSE )	Common Stock (62)	$0.00	—	62	Acquired
July 1, 2022	IT	Common Stock Equivalents ( CSE )	Common Stock (72)	$0.00	—	72	Acquired
June 2, 2022	IT	Restricted Stock Units	Common Stock (893)	$0.00	—	893	Acquired
April 1, 2022	IT	Common Stock Equivalents ( CSE )	Common Stock (58)	$0.00	—	58	Acquired
Jan. 3, 2022	IT	Common Stock Equivalents ( CSE )	Common Stock (54)	$0.00	—	54	Acquired
Oct. 1, 2021	IT	Common Stock Equivalents ( CSE )	Common Stock (57)	$0.00	—	57	Acquired
July 1, 2021	IT	Common Stock Equivalents ( CSE )	Common Stock (70)	$0.00	—	70	Acquired
June 3, 2021	IT	Restricted Stock Units	Common Stock (1,029)	$0.00	—	1,029	Acquired
April 1, 2021	IT	Common Stock Equivalents ( CSE )	Common Stock (93)	$0.00	—	93	Acquired
Jan. 4, 2021	IT	Common Stock Equivalents ( CSE )	Common Stock (111)	$0.00	—	111	Acquired
Oct. 1, 2020	IT	Common Stock Equivalents ( CSE )	Common Stock (139)	$0.00	—	139	Acquired
July 1, 2020	IT	Common Stock Equivalents ( CSE )	Common Stock (146)	$0.00	—	146	Acquired
June 8, 2020	IT	Restricted Stock Units	Common Stock (1,744)	$0.00	—	1,744	Acquired
April 1, 2020	IT	Common Stock Equivalents ( CSE )	Common Stock (188)	$0.00	—	188	Acquired
Jan. 2, 2020	IT	Common Stock Equivalents ( CSE )	Common Stock (112)	$0.00	—	112	Acquired
Oct. 1, 2019	IT	Common Stock Equivalents ( CSE )	Common Stock (124)	$0.00	—	124	Acquired
July 1, 2019	IT	Common Stock Equivalents ( CSE )	Common Stock (107)	$0.00	—	107	Acquired
May 30, 2019	IT	Restricted Stock Units	Common Stock (1,574)	$0.00	—	1,574	Acquired
April 1, 2019	IT	Common Stock Equivalents ( CSE )	Common Stock (113)	$0.00	—	113	Acquired
Jan. 2, 2019	IT	Common Stock Equivalents ( CSE )	Common Stock (139)	$0.00	—	139	Acquired
Oct. 1, 2018	IT	Common Stock Equivalents ( CSE )	Common Stock (111)	$0.00	—	111	Acquired
July 2, 2018	IT	Common Stock Equivalents ( CSE )	Common Stock (120)	$0.00	—	120	Acquired
June 1, 2018	IT	Restricted Stock Units	Common Stock (999)	$0.00	—	999	Disposed
May 24, 2018	IT	Restricted Stock Units	Common Stock (1,828)	$0.00	—	1,828	Acquired
April 2, 2018	IT	Common Stock Equivalents ( CSE )	Common Stock (129)	$0.00	—	129	Acquired
Jan. 2, 2018	IT	Common Stock Equivalents ( CSE )	Common Stock (81)	$0.00	—	81	Acquired

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

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
Nov. 2, 2017	IT	Common Stock	0	Direct