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Table of Contents ☑ ☐ UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington , D.C. 20549 FORM 10 - K Annual report pursuant to Section 13 or 15 ( d ) of the Securities Exchange Act of 1934 For the fiscal year ended December 31 , 2020 or Transaction report pursuant to Section 13 or 15 ( d ) of the Securities Exchange Act of 1934 Commission file number : 000-49883 California PLUMAS BANCORP ( Exact name of Registrant as specified in its charter ) ( State or other jurisdiction of incorporation or organization ) 5050 Meadowood Mall Circle , Reno , Nevada ( Address of principal executive offices ) 75-2987096 ( IRS Employer Identification No. ) 89502 ( Zip Code ) Registrant's telephone number , including area code : ( 775 ) 786-0907 Title of Each Class : Common Stock , no par value Securities registered pursuant to Section 12 ( b ) of the Act : Trading Symbol PLBC Name of Each Exchange on which Registered : The NASDAQ Stock Market LLC Securities registered pursuant to Section 12 ( g ) of the Act : None . Indicate by check mark if the registrant is a well - known seasoned issuer , as defined in Rule 405 of the Securities Act . □ Yes □ No Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15 ( d ) of the Act . □ Yes > No Indicate by check mark whether the registrant : ( 1 ) has filed all reports required to be filed by Section 13 or 15 ( d ) of the Securities Exchange Act of 1934 during the preceding 12 months ( or for such shorter period that the registrant was required to file such reports ) , and ( 2 ) has been subject to such filing requirements for the past 90 days . > Yes □ No Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S - T ( §232.405 of this chapter ) during the preceding 12 months ( or for such shorter period that the registrant was required to submit such files ) . Yes > No □ Indicate by check mark whether the registrant is a large accelerated filer , an accelerated filer , a non - accelerated filer , a smaller reporting company or an emerging growth company . See definition of “ large accelerated filer , ” “ accelerated filer , ” “ smaller reporting company " and " emerging growth company ” in Rule12b - 2 of the Exchange Act : Large Accelerated Filer □ Emerging Growth Company □ Accelerated Filer □ Non - accelerated Filer Smaller Reporting Company ☑