Sid Singh

Insider

First SEC filing: Feb. 25, 2020 · Latest: Feb. 25, 2020

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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.

Insider at

EFX selling Feb. 25, 2022

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 25 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

25 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 25, 2022	EFX	M 10b5-1	8,872	$138.45	$1,228,328	30,072 Direct	+41.85%	Acquired	35.8% (price as of 2026-08-19)
Feb. 25, 2022	EFX	M 10b5-1	7,339	$127.37	$934,768	37,411 Direct	+24.40%	Acquired	47.6% (price as of 2026-08-19)
Feb. 25, 2022	EFX	M 10b5-1	3,011	$110.76	$333,498	40,422 Direct	+8.05%	Acquired	69.7% (price as of 2026-08-19)
Feb. 25, 2022	EFX	S 10b5-1	2,332	$214.09	$499,258	38,090 Direct	-5.77%	Disposed	-12.2% (price as of 2026-08-19)
Feb. 25, 2022	EFX	S 10b5-1	3,398	$215.17	$731,148	34,692 Direct	-8.92%	Disposed	-12.6% (price as of 2026-08-19)
Feb. 25, 2022	EFX	S 10b5-1	3,458	$217.11	$750,766	31,234 Direct	-9.97%	Disposed	-13.4% (price as of 2026-08-19)
Feb. 25, 2022	EFX	S 10b5-1	10,034	$216.20	$2,169,351	21,200 Direct	-32.13%	Disposed	-13.0% (price as of 2026-08-19)
Feb. 25, 2022	EFX	M 10b5-1	3,011	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Feb. 25, 2022	EFX	M 10b5-1	7,339	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Feb. 25, 2022	EFX	M 10b5-1	8,872	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Feb. 22, 2022	EFX	A	16,275	—	—	29,588 Direct	+122.25%	Acquired	(price as of 2026-08-19)
Feb. 22, 2022	EFX	F	8,388	$212.24	$1,780,269	21,200 Direct	-28.35%	Disposed	-11.4% (price as of 2026-08-19)
Feb. 11, 2022	EFX	A	3,112	—	—	13,313 Direct	+30.51%	Acquired	(price as of 2026-08-19)
Feb. 11, 2022	EFX	A	12,434	—	—	12,434 Direct	—	Acquired	(price as of 2026-08-19)
Aug. 20, 2021	EFX	M 10b5-1	6,021	$110.76	$666,886	17,811 Direct	+51.07%	Acquired	69.7% (price as of 2026-08-19)
Aug. 20, 2021	EFX	S 10b5-1	195	$258.04	$50,318	17,616 Direct	-1.09%	Disposed	-27.1% (price as of 2026-08-19)
Aug. 20, 2021	EFX	S 10b5-1	3,209	$256.19	$822,114	14,407 Direct	-18.22%	Disposed	-26.6% (price as of 2026-08-19)
Aug. 20, 2021	EFX	S 10b5-1	4,224	$257.19	$1,086,371	10,183 Direct	-29.32%	Disposed	-26.9% (price as of 2026-08-19)
Aug. 20, 2021	EFX	M 10b5-1	6,021	—	—	3,011 Direct	-66.66%	Disposed	(price as of 2026-08-19)
May 5, 2021	EFX	S 10b5-1	859	$239.32	$205,576	20,094 Direct	-4.10%	Disposed	-21.4% (price as of 2026-08-19)
May 5, 2021	EFX	S 10b5-1	1,324	$240.25	$318,091	18,770 Direct	-6.59%	Disposed	-21.8% (price as of 2026-08-19)
May 5, 2021	EFX	S 10b5-1	1,500	$236.07	$354,105	17,270 Direct	-7.99%	Disposed	-20.4% (price as of 2026-08-19)
May 5, 2021	EFX	S 10b5-1	2,681	$238.13	$638,427	14,589 Direct	-15.52%	Disposed	-21.1% (price as of 2026-08-19)
May 5, 2021	EFX	S 10b5-1	2,822	$237.17	$669,294	11,767 Direct	-19.34%	Disposed	-20.7% (price as of 2026-08-19)
Feb. 22, 2021	EFX	F	6,241	$169.93	$1,060,533	20,953 Direct	-22.95%	Disposed	10.6% (price as of 2026-08-19)
Feb. 12, 2021	EFX	A	1,834	—	—	27,194 Direct	+7.23%	Acquired	(price as of 2026-08-19)
Feb. 12, 2021	EFX	A	7,338	—	—	7,338 Direct	—	Acquired	(price as of 2026-08-19)
Feb. 22, 2020	EFX	F	6,180	$159.53	$985,895	25,233 Direct	-19.67%	Disposed	17.8% (price as of 2026-08-19)
Feb. 21, 2020	EFX	A	1,724	—	—	31,413 Direct	+5.81%	Acquired	(price as of 2026-08-19)
Feb. 21, 2020	EFX	A	7,594	—	—	7,594 Direct	—	Acquired	(price as of 2026-08-19)
Feb. 21, 2020	EFX	A	6,019	—	—	6,019 Direct	—	Acquired	(price as of 2026-08-19)
Feb. 22, 2019	EFX	A	27,086	—	—	27,086 Direct	—	Acquired	(price as of 2026-08-19)
Feb. 22, 2019	EFX	A	2,257	—	—	29,343 Direct	+8.33%	Acquired	(price as of 2026-08-19)
Feb. 22, 2019	EFX	A	9,032	—	—	9,032 Direct	—	Acquired	(price as of 2026-08-19)
Feb. 22, 2019	EFX	A	10,697	—	—	10,697 Direct	—	Acquired	(price as of 2026-08-19)
Feb. 22, 2019	EFX	A	8,872	—	—	8,872 Direct	—	Acquired	(price as of 2026-08-19)
Feb. 22, 2019	EFX	A	7,339	—	—	7,339 Direct	—	Acquired	(price as of 2026-08-19)

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. 25, 2022	EFX	Stock Option/Right to Buy	Common Stock (3,011)	$110.76	Feb. 22, 2029	3,011	Disposed
Feb. 25, 2022	EFX	Stock Option/Right to Buy	Common Stock (7,339)	$127.37	Feb. 22, 2025	7,339	Disposed
Feb. 25, 2022	EFX	Stock Option/Right to Buy	Common Stock (8,872)	$138.45	Feb. 22, 2025	8,872	Disposed
Feb. 11, 2022	EFX	Stock Option/Right to Buy	Common Stock (12,434)	$225.00	Feb. 11, 2032	12,434	Acquired
Aug. 20, 2021	EFX	Stock Option/Right to Buy	Common Stock (6,021)	$110.76	Feb. 22, 2029	6,021	Disposed
Feb. 12, 2021	EFX	Stock Option/Right to Buy	Common Stock (7,338)	$177.19	Feb. 12, 2031	7,338	Acquired
Feb. 21, 2020	EFX	Stock Option/Right to Buy	Common Stock (7,594)	$191.44	Feb. 21, 2026	7,594	Acquired
Feb. 21, 2020	EFX	Stock Option/Right to Buy	Common Stock (6,019)	$175.48	Feb. 21, 2026	6,019	Acquired
Feb. 22, 2019	EFX	Stock Option/Right to Buy	Common Stock (9,032)	$110.76	Feb. 22, 2029	9,032	Acquired
Feb. 22, 2019	EFX	Stock Option/Right to Buy [F4]	Common Stock (10,697)	$149.53	Feb. 22, 2025	10,697	Acquired
Feb. 22, 2019	EFX	Stock Option/Right to Buy [F4]	Common Stock (8,872)	$138.45	Feb. 22, 2025	8,872	Acquired
Feb. 22, 2019	EFX	Stock Option/Right to Buy [F4]	Common Stock (7,339)	$127.37	Feb. 22, 2025	7,339	Acquired

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