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United States Banking Services

Financial Institutions Inc (FISI)

Track

In the last 90 days, Financial Institutions Inc. saw insider buying totaling $39,757.08, with one executive making net purchases. This activity occurred against a backdrop of a 22.0% stock price increase over 90 days and a recent earnings report that exceeded expectations by 14.29%. The company's stock is trading near its 52-week high.
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Ticker: FISI Exchange: NSM
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Plants William Jack II
Chief Financial Officer
2 purchases — total 39,757 USD
Buy 12 Mar 2026
Value US$3,254,135.04 | Price 277.08 | Shares 21,092
Buy 12 Mar 2026
Value US$3,375,182.91 | Price 196.49 | Shares 27,669
Buy 13 Dec 2024
Value US$1,327,189.48 | Price 457.17 | Shares 59,531
Buy 13 Dec 2024
Value US$70,000.00 | Price 25.00 | Shares 2,800
Buy 13 Dec 2024
Value US$100,000.00 | Price 25.00 | Shares 4,000
Buy 13 Dec 2024
Value US$10,000.00 | Price 25.00 | Shares 400
Buy 13 Dec 2024
Value US$50,000.00 | Price 25.00 | Shares 2,000
Buy 13 Dec 2024
Value US$100,000.00 | Price 25.00 | Shares 4,000
Buy 13 Dec 2024
Value US$50,000.00 | Price 25.00 | Shares 2,000
Buy 13 Dec 2024
Value US$50,000.00 | Price 25.00 | Shares 2,000
Buy 13 Dec 2024
Value US$100,000.00 | Price 25.00 | Shares 4,000
Buy 13 Dec 2024
Value US$100,000.00 | Price 25.00 | Shares 4,000
Buy 13 Dec 2024
Value US$50,000.00 | Price 25.00 | Shares 2,000
Buy 13 Dec 2024
Value US$15,000.00 | Price 25.00 | Shares 600
Buy 13 Dec 2024
Value US$20,000.00 | Price 25.00 | Shares 800
Buy 13 Dec 2024
Value US$50,000.00 | Price 25.00 | Shares 2,000
Buy 13 Dec 2024
Value US$50,000.00 | Price 25.00 | Shares 2,000
Buy 18 May 2023
Value US$14,898.60 | Price 16.74 | Shares 890
Buy 11 May 2023
Value US$7,825.00 | Price 15.65 | Shares 500
Buy 11 May 2023
Value US$7,875.00 | Price 15.75 | Shares 500
Buy 8 May 2023
Value US$31,880.00 | Price 15.94 | Shares 2,000
Buy 4 May 2023
Value US$21,840.00 | Price 14.56 | Shares 1,500
Buy 4 May 2023
Value US$150,600.00 | Price 15.06 | Shares 10,000
Buy 3 May 2023
Value US$24,375.00 | Price 16.25 | Shares 1,500
Buy 3 May 2023
Value US$16,210.00 | Price 16.21 | Shares 1,000
Buy 3 May 2023
Value US$4,845.00 | Price 16.15 | Shares 300
Buy 3 May 2023
Value US$4,851.00 | Price 16.17 | Shares 300
Buy 3 May 2023
Value US$14,562.00 | Price 16.18 | Shares 900
Buy 3 May 2023
Value US$15,820.00 | Price 15.82 | Shares 1,000
Buy 1 Mar 2023
Value US$19,800.00 | Price 24.75 | Shares 800
Buy 8 Feb 2023
Value US$12,350.00 | Price 24.70 | Shares 500
Buy 4 Nov 2022
Value US$23,430.00 | Price 23.43 | Shares 1,000
Buy 3 May 2021
Value US$35,249.50 | Price 32.05 | Shares 1,100
Buy 14 May 2020
Value US$13,500.00 | Price 13.50 | Shares 1,000
Buy 13 May 2020
Value US$14,150.00 | Price 14.15 | Shares 1,000
Buy 6 May 2020
Value US$7,950.00 | Price 15.90 | Shares 500
Buy 5 May 2020
Value US$48,075.00 | Price 19.23 | Shares 2,500
Buy 5 May 2020
Value US$27,615.00 | Price 18.41 | Shares 1,500
Buy 5 May 2020
Value US$94,150.00 | Price 18.83 | Shares 5,000
Buy 5 May 2020
Value US$47,502.06 | Price 18.57 | Shares 2,558
Buy 5 May 2020
Value US$29,340.00 | Price 19.56 | Shares 1,500
Buy 11 Mar 2020
Value US$41,260.00 | Price 20.63 | Shares 2,000
Buy 10 Mar 2020
Value US$53,750.00 | Price 21.50 | Shares 2,500
Buy 10 Mar 2020
Value US$41,360.00 | Price 20.68 | Shares 2,000
Buy 3 May 2019
Value US$28,330.00 | Price 28.33 | Shares 1,000
Buy 2 May 2019
Value US$301,570.00 | Price 28.45 | Shares 10,600
Buy 31 Oct 2018
Value US$9,849.75 | Price 28.55 | Shares 345
Buy 30 Oct 2018
Value US$56,880.00 | Price 28.44 | Shares 2,000
Buy 21 Aug 2018
Value US$47,925.00 | Price 31.95 | Shares 1,500
Buy 1 Aug 2018
Value US$15,850.00 | Price 31.70 | Shares 500
Buy 31 Jul 2018
Value US$29,205.00 | Price 32.45 | Shares 900
Sale 12 Jun 2018
Value US$26,480.00 | Price 33.10 | Shares 800
Buy 1 Feb 2018
Value US$48,189.15 | Price 30.95 | Shares 1,557
Buy 13 Dec 2017
Value US$32,340.00 | Price 32.34 | Shares 1,000
Buy 8 Dec 2017
Value US$9,468.50 | Price 32.65 | Shares 290
Buy 7 Dec 2017
Value US$9,930.00 | Price 33.10 | Shares 300
Buy 29 Nov 2017
Value US$11,990.60 | Price 33.40 | Shares 359
Buy 22 Nov 2017
Value US$16,165.00 | Price 32.33 | Shares 500
Buy 21 Nov 2017
Value US$16,020.00 | Price 32.04 | Shares 500
Buy 21 Nov 2017
Value US$29,899.50 | Price 32.15 | Shares 930
Buy 20 Nov 2017
Value US$2,208.50 | Price 31.55 | Shares 70
Buy 20 Nov 2017
Value US$17,634.40 | Price 31.49 | Shares 560
Buy 20 Nov 2017
Value US$31,650.00 | Price 31.65 | Shares 1,000
Sale 6 Mar 2017
Value US$170.30 | Price 34.06 | Shares 5
Sale 6 Mar 2017
Value US$39,743.20 | Price 34.41 | Shares 1,155
Sale 30 Jan 2017
Value US$3,387.50 | Price 33.88 | Shares 100
Sale 30 Jan 2017
Value US$25,793.70 | Price 33.85 | Shares 762
Sale 30 Jan 2017
Value US$28,345.35 | Price 33.83 | Shares 838
Buy 26 Aug 2016
Value US$10,588.00 | Price 26.47 | Shares 400
Buy 24 Aug 2016
Value US$24,336.00 | Price 27.04 | Shares 900
Buy 17 Aug 2016
Value US$133,200.00 | Price 26.64 | Shares 5,000
Buy 17 Aug 2016
Value US$79,290.00 | Price 26.43 | Shares 3,000
Buy 29 Jul 2016
Value US$27,110.00 | Price 27.11 | Shares 1,000
Sale 13 Jun 2016
Value US$43,969.80 | Price 27.55 | Shares 1,596
Sale 13 Jun 2016
Value US$27,390.00 | Price 27.39 | Shares 1,000
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-03-12 2026-03-12 B Purchase
3.5
Plants William Jack II

Chief Financial Officer

Officer
21,092 +41.2%
277.08
US$3,254,135 		21,092 +41.2% 277.08 US$3,254,135
2026-03-12 2026-03-12 B Purchase
3.5
Plants William Jack II

Chief Financial Officer

Officer
27,669 -1.6%
196.49
US$3,375,183 		27,669 -1.6% 196.49 US$3,375,183
2024-12-16 2024-12-13 B Purchase
BYERS SANDRA L

Principal Accounting Officer
59,531 -13.1%
457.17
US$1,327,189 		59,531 -13.1% 457.17 US$1,327,189
2024-12-16 2024-12-13 B Purchase
3.5
Plants William Jack II

Chief Financial Officer

Officer
2,800 +131.0%
25.00
US$70,000 		2,800 +131.0% 25.00 US$70,000
2024-12-16 2024-12-13 B Purchase
3.1
Glaser Robert M
Non-Executive Director
4,000 +9.7%
25.00
US$100,000 		4,000 +9.7% 25.00 US$100,000
2024-12-16 2024-12-13 B Purchase
Quinn Kevin B

Chief Comm Banking Officer

Officer
400 +12.1%
25.00
US$10,000 		400 +12.1% 25.00 US$10,000
2024-12-16 2024-12-13 B Purchase
2.1
Burruano Samuel J Jr

Chief Legal Officer

Officer
2,000 +19.6%
25.00
US$50,000 		2,000 +19.6% 25.00 US$50,000
2024-12-16 2024-12-13 B Purchase
2.8
BIRMINGHAM MARTIN KEARNEY

President & CEO

Officer
4,000 +3.3%
25.00
US$100,000 		4,000 +3.3% 25.00 US$100,000
2024-12-16 2024-12-13 B Purchase
2.3
HOLLIDAY SUSAN R
Non-Executive Director
2,000 +5.4%
25.00
US$50,000 		2,000 +5.4% 25.00 US$50,000
2024-12-16 2024-12-13 B Purchase
0.5
Collins Laurie R

Chief Human Resources Officer

Officer
2,000 +73.6%
25.00
US$50,000 		2,000 +73.6% 25.00 US$50,000
2024-12-16 2024-12-13 B Purchase
2.5
GULLO SAMUEL M
Non-Executive Director
4,000 +10.9%
25.00
US$100,000 		4,000 +10.9% 25.00 US$100,000
2024-12-16 2024-12-13 B Purchase
3.1
Latella Robert N
Non-Executive Director
4,000 +33.3%
25.00
US$100,000 		4,000 +33.3% 25.00 US$100,000
2024-12-16 2024-12-13 B Purchase
PACOS GARY A.

Chief Risk Officer

Officer
2,000 +inf%
25.00
US$50,000 		2,000 +inf% 25.00 US$50,000
2024-12-16 2024-12-13 B Purchase
VanGelder Kim E
Non-Executive Director
600 +2.2%
25.00
US$15,000 		600 +2.2% 25.00 US$15,000
2024-12-16 2024-12-13 B Purchase
2.3
BOSWELL DONALD
Non-Executive Director
800 +5.5%
25.00
US$20,000 		800 +5.5% 25.00 US$20,000
2024-12-16 2024-12-13 B Purchase
Zupan Mark
Non-Executive Director
2,000 +20.7%
25.00
US$50,000 		2,000 +20.7% 25.00 US$50,000
2024-12-16 2024-12-13 B Purchase
3.0
DORN ANDREW W JR
Non-Executive Director
2,000 +5.8%
25.00
US$50,000 		2,000 +5.8% 25.00 US$50,000
2023-05-24 2023-05-18 B Purchase
2.3
BOSWELL DONALD
Non-Executive Director
890 +10.4%
16.74
US$14,899 		890 +10.4% 16.74 US$14,899
2023-05-15 2023-05-11 B Purchase
2.3
HOLLIDAY SUSAN R
Non-Executive Director
500 +100.0%
15.65
US$7,825 		500 +100.0% 15.65 US$7,825
2023-05-15 2023-05-11 B Purchase
2.3
HOLLIDAY SUSAN R
Non-Executive Director
500 +inf%
15.75
US$7,875 		500 +inf% 15.75 US$7,875
2023-05-10 2023-05-08 B Purchase
2.5
GULLO SAMUEL M
Non-Executive Director
2,000 +6.5%
15.94
US$31,880 		2,000 +6.5% 15.94 US$31,880
2023-05-05 2023-05-04 B Purchase
3.1
Glaser Robert M
Non-Executive Director
1,500 +inf%
14.56
US$21,840 		1,500 +inf% 14.56 US$21,840
2023-05-04 2023-05-04 B Purchase
3.1
Latella Robert N
Non-Executive Director
10,000 +500.0%
15.06
US$150,600 		10,000 +500.0% 15.06 US$150,600
2023-05-04 2023-05-03 B Purchase
2.8
BIRMINGHAM MARTIN KEARNEY

President & CEO

Officer
1,500 +1.4%
16.25
US$24,375 		1,500 +1.4% 16.25 US$24,375
2023-05-04 2023-05-03 B Purchase
3.0
DORN ANDREW W JR
Non-Executive Director
1,000 +3.4%
16.21
US$16,210 		1,000 +3.4% 16.21 US$16,210
2023-05-04 2023-05-03 B Purchase
3.5
Plants William Jack II

Chief Financial Officer

Officer
300 +16.3%
16.15
US$4,845 		300 +16.3% 16.15 US$4,845
2023-05-04 2023-05-03 B Purchase
3.5
Plants William Jack II

Chief Financial Officer

Officer
300 +19.5%
16.17
US$4,851 		300 +19.5% 16.17 US$4,851
2023-05-04 2023-05-03 B Purchase
3.5
Plants William Jack II

Chief Financial Officer

Officer
900 +141.3%
16.18
US$14,562 		900 +141.3% 16.18 US$14,562
2023-05-04 2023-05-03 B Purchase
2.1
Burruano Samuel J Jr

Executive Vice President

Officer
1,000 +16.2%
15.82
US$15,820 		1,000 +16.2% 15.82 US$15,820
2023-03-02 2023-03-01 B Purchase
0.5
Collins Laurie R

Senior Vice President

Officer
800 +inf%
24.75
US$19,800 		800 +inf% 24.75 US$19,800
2023-02-09 2023-02-08 B Purchase
2.1
Burruano Samuel J Jr

Executive Vice President

Officer
500 +12.3%
24.70
US$12,350 		500 +12.3% 24.70 US$12,350
2022-11-07 2022-11-04 B Purchase
2.8
BIRMINGHAM MARTIN KEARNEY

President & CEO

Officer
1,000 +1.0%
23.43
US$23,430 		1,000 +1.0% 23.43 US$23,430
2021-05-05 2021-05-03 B Purchase
3.0
DORN ANDREW W JR
Non-Executive Director
1,100 +4.2%
32.05
US$35,250 		1,100 +4.2% 32.05 US$35,250
2020-05-15 2020-05-14 B Purchase
3.0
DORN ANDREW W JR
Non-Executive Director
1,000 +4.2%
13.50
US$13,500 		1,000 +4.2% 13.50 US$13,500
2020-05-15 2020-05-13 B Purchase
3.1
Glaser Robert M
Non-Executive Director
1,000 +4.9%
14.15
US$14,150 		1,000 +4.9% 14.15 US$14,150
2020-05-07 2020-05-06 B Purchase
2.6
DUGAN JOSEPH L

Senior Vice President

Officer
500 +9.3%
15.90
US$7,950 		500 +9.3% 15.90 US$7,950
2020-05-07 2020-05-05 B Purchase
2.6
DUGAN JOSEPH L

Senior Vice President

Officer
2,500 +86.8%
19.23
US$48,075 		2,500 +86.8% 19.23 US$48,075
2020-05-06 2020-05-05 B Purchase
1.6
Bigham Justin K.

Executive Vice President

Officer
1,500 +inf%
18.41
US$27,615 		1,500 +inf% 18.41 US$27,615
2020-05-06 2020-05-05 B Purchase
2.8
BIRMINGHAM MARTIN KEARNEY

President & CEO

Officer
5,000 +6.0%
18.83
US$94,150 		5,000 +6.0% 18.83 US$94,150
2020-05-06 2020-05-05 B Purchase
3.0
DORN ANDREW W JR
Non-Executive Director
2,558 +11.9%
18.57
US$47,502 		2,558 +11.9% 18.57 US$47,502
2020-05-06 2020-05-05 B Purchase
2.1
Burruano Samuel J Jr

Senior Vice President

Officer
1,500 +164.3%
19.56
US$29,340 		1,500 +164.3% 19.56 US$29,340
2020-03-12 2020-03-11 B Purchase
2.3
HOLLIDAY SUSAN R
Non-Executive Director
2,000 +7.7%
20.63
US$41,260 		2,000 +7.7% 20.63 US$41,260
2020-03-12 2020-03-10 B Purchase
2.5
GULLO SAMUEL M
Non-Executive Director
2,500 +10.3%
21.50
US$53,750 		2,500 +10.3% 21.50 US$53,750
2020-03-11 2020-03-10 B Purchase
3.1
Glaser Robert M
Non-Executive Director
2,000 +10.9%
20.68
US$41,360 		2,000 +10.9% 20.68 US$41,360
2019-05-03 2019-05-03 B Purchase
2.8
BIRMINGHAM MARTIN KEARNEY

President & CEO

Officer
1,000 +1.3%
28.33
US$28,330 		1,000 +1.3% 28.33 US$28,330
2019-05-03 2019-05-02 B Purchase
2.6
DUGAN JOSEPH L

Senior Vice President

Officer
10,600 +inf%
28.45
US$301,570 		10,600 +inf% 28.45 US$301,570
2018-11-02 2018-10-31 B Purchase DUGAN JOSEPH L

Senior Vice President

Officer
345 +37.1%
28.55
US$9,850 		345 +37.1% 28.55 US$9,850
2018-10-30 2018-10-30 B Purchase BIRMINGHAM MARTIN KEARNEY

President & CEO

Officer
2,000 +2.8%
28.44
US$56,880 		2,000 +2.8% 28.44 US$56,880
2018-08-22 2018-08-21 B Purchase BIRMINGHAM MARTIN KEARNEY

President & CEO

Officer
1,500 +2.1%
31.95
US$47,925 		1,500 +2.1% 31.95 US$47,925
2018-08-02 2018-08-01 B Purchase Burneal Michael D

Senior Vice President

Officer
500 +13.5%
31.70
US$15,850 		500 +13.5% 31.70 US$15,850
2018-08-01 2018-07-31 B Purchase DORN ANDREW W JR Non-Executive Director
900 +4.9%
32.45
US$29,205 		900 +4.9% 32.45 US$29,205
2018-06-13 2018-06-12 S Sale Case David G

Senior Vice President

Officer
800 -18.9%
33.10
US$26,480 		800 -18.9% 33.10 US$26,480
2018-02-01 2018-02-01 B Purchase DORN ANDREW W JR Non-Executive Director
1,557 +10.1%
30.95
US$48,189 		1,557 +10.1% 30.95 US$48,189
2017-12-14 2017-12-13 B Purchase Glaser Robert M
1,000 +8.0%
32.34
US$32,340 		1,000 +8.0% 32.34 US$32,340
2017-12-11 2017-12-08 B Purchase Dolan Paula Dollinger

Senior Vice President
290 +22.3%
32.65
US$9,468 		290 +22.3% 32.65 US$9,468
2017-12-11 2017-12-07 B Purchase Dolan Paula Dollinger

Senior Vice President
300 +30.0%
33.10
US$9,930 		300 +30.0% 33.10 US$9,930
2017-11-30 2017-11-29 B Purchase BOSWELL DONALD
359 +28.1%
33.40
US$11,991 		359 +28.1% 33.40 US$11,991
2017-11-22 2017-11-22 B Purchase KREIENBERG WILLIAM L

Executive Vice President
500 +2.8%
32.33
US$16,165 		500 +2.8% 32.33 US$16,165
2017-11-22 2017-11-21 B Purchase KLOTZBACH KEVIN B

EVP & Chief Financial Officer
500 +2.2%
32.04
US$16,020 		500 +2.2% 32.04 US$16,020
2017-11-22 2017-11-21 B Purchase DUGAN JOSEPH L

Senior Vice President
930 +inf%
32.15
US$29,900 		930 +inf% 32.15 US$29,900
2017-11-22 2017-11-20 B Purchase Burneal Michael D

Senior Vice President
70 +8.8%
31.55
US$2,208 		70 +8.8% 31.55 US$2,208
2017-11-22 2017-11-20 B Purchase Burneal Michael D

Senior Vice President
560 +17.9%
31.49
US$17,634 		560 +17.9% 31.49 US$17,634
2017-11-22 2017-11-20 B Purchase BIRMINGHAM MARTIN KEARNEY

President & CEO
1,000 +1.2%
31.65
US$31,650 		1,000 +1.2% 31.65 US$31,650
2017-03-08 2017-03-06 S Sale ANDERSON KARL VALENTINE JR
5 -0.0%
34.06
US$170 		5 -0.0% 34.06 US$170
2017-03-08 2017-03-06 S Sale ANDERSON KARL VALENTINE JR
1,155 -7.9%
34.41
US$39,743 		1,155 -7.9% 34.41 US$39,743
2017-01-30 2017-01-30 S Sale BENJAMIN JOHN E Non-Executive Director
100 -0.5%
33.88
US$3,388 		100 -0.5% 33.88 US$3,388
2017-01-30 2017-01-30 S Sale BENJAMIN JOHN E Non-Executive Director
762 -3.7%
33.85
US$25,794 		762 -3.7% 33.85 US$25,794
2017-01-30 2017-01-30 S Sale BENJAMIN JOHN E Non-Executive Director
838 -3.9%
33.83
US$28,345 		838 -3.9% 33.83 US$28,345
2016-08-29 2016-08-26 B Purchase Guarino Charles J

Senior Vice President

Officer
400 +14.7%
26.47
US$10,588 		400 +14.7% 26.47 US$10,588
2016-08-24 2016-08-24 B Purchase KLOTZBACH KEVIN B

EVP & Chief Financial Officer

Officer
900 +3.9%
27.04
US$24,336 		900 +3.9% 27.04 US$24,336
2016-08-19 2016-08-17 B Purchase BIRMINGHAM MARTIN KEARNEY

President & CEO

Officer
5,000 +6.2%
26.64
US$133,200 		5,000 +6.2% 26.64 US$133,200
2016-08-19 2016-08-17 B Purchase KREIENBERG WILLIAM L

EVP, CAO, Gen'l Counsel & CRO

Officer
3,000 +20.0%
26.43
US$79,290 		3,000 +20.0% 26.43 US$79,290
2016-08-01 2016-07-29 B Purchase DORN ANDREW W JR Non-Executive Director
1,000 +8.9%
27.11
US$27,110 		1,000 +8.9% 27.11 US$27,110
2016-06-13 2016-06-13 S Sale Kenefick Jeffrey Patrick

Executive Vice President

Officer
1,596 -15.5%
27.55
US$43,970 		1,596 -15.5% 27.55 US$43,970
2016-06-13 2016-06-13 S Sale Case David G

Senior Vice President

Officer
1,000 -24.9%
27.39
US$27,390 		1,000 -24.9% 27.39 US$27,390
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