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SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•42 filings

FISI

FINANCIAL INSTITUTIONS INC

Net purchases of $24.8K over the last 3 months

1 buyer account for the net balance. There is no cluster of three distinct buyers within 30 days. We found 1 CEO/CFO purchases over 12 months.

How to read this signal

Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.

JSON example

3-month balance

+$24,789

1 buyers · 0 sellers

12-month purchases

$44,668

2 distinct insiders

12-month sales

$0.00

0 distinct insiders

Highlighted alerts

2

0 Rule 10b5-1 trades treated as informational

Buying cluster · 30 days

Fewer than three distinct buyers

CEO/CFO purchases · 12 months

1 executive purchases found

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Form 4 raw → Raspberry

The value is in what we do not call a signal.

The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.

45
Raw transactions
Everything returned by the filing
2
Voluntary view
P/S trades after deterministic checks
43
Administrative noise
Stored, never alerted
0
10b5-1
Shown as informational
SEC ownership XML facts
Code
F
Shares
360
Price
$40.23
Footnotes
3

Each restricted stock unit represents a contingent right to receive one share of FISI common stock. Represents 4 shares acquired under the FISI 401(k) plan since the date of the reporting person's last ownership report. Restricted stock units convert into shares of common stock on a one-for-one basis.

Raspberry interpretation
Informational — no alert

Reason: administrative_code.

Verify in SEC EDGAR

Recent transactions

Voluntary purchases and sales; administrative noise stays hidden.

2 transactions

Zupan Mark

Director

PurchaseAlert
Shares
608
Price
$40.77
Value
$24,789
Open SEC filing

Plants William Jack II

Chief Financial Officer

PurchaseAlert
Shares
660
Price
$30.12
Value
$19,879
Open SEC filing

“Alert” means a voluntary, unscheduled transaction according to the filing; it is not an investment recommendation. Official source: SEC EDGAR.