PLUMAS BANCORP — Director's Dealing 2006

Feb 1, 2006

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PLUMAS BANCORP (PLBC)
CIK: 0001168455
Period of Report: 2006-02-01

Reporting Person: IRVINE DENNIS C (EVP & CITO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2006-02-01	Common stock	X	1000	$4.957	Acquired	14578	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2006-02-01	Option to buy common stock	$4.957	X	1000	Disposed	2008-11-18	Common stock (1000)	Direct

Footnotes

F1: 4,962 shares, ownership - direct
9,616 shares, ownership - indirect via self-directed 401(k) Plan*

• Includes 50 shares acquired under the Plumas Bank 401(k) Plan.

F2: 16,545 options currently vested and exercisable
12,375 options currently neither vested nor exercisable