Charles J Guarino

Insider

First SEC filing: Feb. 3, 2016 · Latest: Nov. 14, 2025

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 19 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

19 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Nov. 12, 2025	1005817	A	685	$67.79	$46,436	3,599 Direct	+23.51%	Acquired
Nov. 9, 2025	1005817	F	105	$66.68	$7,001	2,914 Direct	-3.48%	Disposed
Nov. 9, 2025	1005817	F	43	$66.68	$2,867	3,019 Direct	-1.40%	Disposed
Nov. 9, 2025	1005817	F	38	$66.68	$2,534	3,062 Direct	-1.23%	Disposed
Nov. 9, 2025	1005817	F	48	$66.68	$3,201	3,100 Direct	-1.52%	Disposed
Nov. 12, 2024	1005817	F	33	$74.62	$2,462	3,148 Direct	-1.04%	Disposed
Nov. 12, 2024	1005817	A	605	$74.62	$45,145	3,181 Direct	+23.49%	Acquired
Nov. 9, 2024	1005817	F	43	$73.70	$3,169	2,576 Direct	-1.64%	Disposed
Nov. 9, 2024	1005817	F	37	$73.70	$2,727	2,619 Direct	-1.39%	Disposed
Nov. 9, 2024	1005817	F	48	$73.70	$3,538	2,656 Direct	-1.78%	Disposed
Nov. 12, 2023	1005817	F	33	$50.90	$1,680	2,704 Direct	-1.21%	Disposed
Nov. 9, 2023	1005817	A	1,160	$51.02	$59,183	2,823 Direct	+69.75%	Acquired
Nov. 9, 2023	1005817	F	38	$51.02	$1,939	2,737 Direct	-1.37%	Disposed
Nov. 9, 2023	1005817	F	48	$51.02	$2,449	2,775 Direct	-1.70%	Disposed
Feb. 27, 2018	FISI	A	886	—	—	886 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 5, 2018	FISI	I	730	$30.80	$22,484	1,525 Indirect	+91.82%	Acquired	32.0% (price as of 2026-08-21)
Feb. 22, 2017	FISI	A	717	—	—	717 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 18, 2017	FISI	F	338	$34.35	$11,610	2,785 Direct	-10.82%	Disposed	18.4% (price as of 2026-08-21)
Jan. 25, 2017	FISI	A	572	—	—	572 Direct	—	Acquired	(price as of 2026-08-21)
Aug. 26, 2016	FISI	P	400	$26.47	$10,588	3,123 Direct	+14.69%	Acquired	53.6% (price as of 2026-08-21)
May 10, 2016	FISI	P	500	$27.14	$13,570	2,723 Direct	+22.49%	Acquired	49.9% (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.

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Feb. 27, 2018	FISI	Restricted Stock Unit	Common Stock (886)	—	Feb. 27, 2021	886	Acquired
Feb. 22, 2017	FISI	Restricted Stock Unit	Common Stock (717)	—	Feb. 22, 2020	717	Acquired
Jan. 25, 2017	FISI	Restricted Stock Unit	Common Stock (572)	—	Feb. 24, 2019	572	Acquired

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

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

Date	Ticker	Security	Shares	Ownership
Feb. 3, 2016	FISI	Common Stock	2,223	Direct
Feb. 3, 2016	FISI	Common Stock	714	Indirect
Feb. 3, 2016	FISI	Common Stock	80	Indirect