Key facts
- This page summarizes William Jack Plants II's Form 4 filing for FINANCIAL INSTITUTIONS INC (FISI).
- 0 reported transactions and 1 derivative row are listed below.
- Accepted by SEC: 06 Mar 2026, 16:05.
William Jack Plants II - 05 Mar 2026 Form 4 Insider Report for FINANCIAL INSTITUTIONS INC (FISI)
- Reporting relationship
- Chief Financial Officer
- Issuer ticker
- FISI
- Reported as of
- 05 Mar 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 06 Mar 2026, 16:05:13 UTC
- Prior SEC filing
- 09 Jan 2026
- Next SEC filing
- 12 Mar 2026
- Source filing
- View source filing
- Reporting owner signature
- SANDRA L. BYERS By Power of Attorney from William Jack Plants II
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
William Jack Plants II filed Form 4 for FINANCIAL INSTITUTIONS INC (FISI) on 06 Mar 2026.
Change
- Previous filing in this sequence was filed on 09 Jan 2026.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001846495
Primary reporting owner
Plants William Jack II
- Relationship
- Chief Financial Officer
- Address
- 220 LIBERTY STREET, WARSAW
- Signature
- SANDRA L. BYERS By Power of Attorney from William Jack Plants II
- Signature date
- 06 Mar 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
FISI
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 5,499
- Date
- 05 Mar 2026
- Ownership
- Direct
FISI
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 1,700
- Date
- 05 Mar 2026
- Ownership
- Held in 401K Plan
FISI
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 4,937
- Date
- 05 Mar 2026
- Ownership
- Held in IRA
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
FISI
holding
Derivative
Restricted Stock Units
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 0
- Date
- 05 Mar 2026
- Ownership
- Direct
- Underlying class
- Restricted Stock Units
- Underlying amount
- 2,897
- Exercise price
- Footnotes
- F1
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 1 footnote
Footnote F1
Each restricted stock unit represents a contingent right to receive one share of FISI common stock.