Jon Nakamura - 21 May 2026 Form 4 Insider Report for TRICO BANCSHARES / (TCBK)

Reporting relationship: Director
Issuer ticker: TCBK
Reported as of: 21 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 26 May 2026, 14:26:43 UTC
Prior SEC filing: 27 May 2025
Source filing: View source filing
Reporting owner signature: /s/Jon Nakamura by Janine Howard, Attorney-in-Fact

Key filing fact

Jon Nakamura filed Form 4 for TRICO BANCSHARES / (TCBK) on 26 May 2026.

Key facts

This page summarizes Jon Nakamura's Form 4 filing for TRICO BANCSHARES / (TCBK).
3 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 26 May 2026, 14:26.

Change

Previous filing in this sequence was filed on 27 May 2025.
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

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001907186 Primary reporting owner

Nakamura Jon

Relationship: Director
Address: 63 CONSTITUTION DRIVE, CHICO
Signature: /s/Jon Nakamura by Janine Howard, Attorney-in-Fact
Signature date: 26 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

TCBK transaction

Common Stock

Options Exercise

Transaction value
Shares: +2,178
Change %: +33%
Price
Shares after: 8,773
Date: 22 May 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

TCBK transaction Derivative

Restricted Stock Unit

Options Exercise

Transaction value
Shares: -2,178
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 22 May 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 2,178
Exercise price
Footnotes: F1

TCBK transaction Derivative

Restricted Stock Unit

Award

Transaction value
Shares: +1,646
Change %
Price
Shares after: 1,646
Date: 21 May 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,646
Exercise price
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Represents the conversion upon vesting of Restricted Stock Units, including accumulated dividends, into common stock on a one for one basis. RSUs were granted on 5/22/2025. Price per share on vesting date (5/22/2026) is $50.68.

Footnote F2

Represents a grant of Restricted Stock Unit (RSU) award. 100% of the shares vest on 5/21/27. Cash dividends on RSUs are reinvested in shares of Issuers common stock of the Issuer at fair market value on date of dividend payment. Per unit value on date of grant was $50.11 (based on the 30-day average closing price of Issuers common stock ending 5/21/26).