Plumas Bancorp (PLBC) director adds 470 shares at $51.25 each

Rhea-AI Filing Summary

Plumas Bancorp director Michael Kevin Foster bought additional company stock in the open market. On 2026-05-11, he purchased 470 shares of Plumas Bancorp common stock at $51.25 per share. After this transaction, his direct ownership increased to 3,450 common shares.

Insider Trade Summary

Net Buyer: 470 shares ($24,088)

Net Buy 1 txn

Insider Foster Michael Kevin

Role null

Bought 470 shs ($24K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	470	$51.25	$24K

Holdings After Transaction: Common Stock — 3,450 shares (Direct, null)

Footnotes (1)

Key Figures

Shares purchased: 470 shares Purchase price: $51.25 per share Shares owned after: 3,450 shares +1 more

4 metrics

Shares purchased 470 shares Open-market purchase on May 11, 2026

Purchase price $51.25 per share Price paid for Plumas Bancorp common stock

Shares owned after 3,450 shares Direct holdings following the transaction

Net buy shares 470 shares Net change in ownership from this Form 4

Key Terms

Common Stock, open-market purchase, Form 4, transaction code P

4 terms

Common Stock financial

"purchased 470 shares of Plumas Bancorp common stock at $51.25 per share"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

open-market purchase financial

"The purchase was an open-market transaction at $51.25 per share"

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

Form 4 regulatory

"the Form 4 shows an open-market purchase of common stock"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

transaction code P regulatory

"Transaction code P on the Form 4 indicates a purchase"

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Foster Michael Kevin

(Last) (First) (Middle)

3489 BLACK HAWK ROAD

(Street)

LAFAYETTE CALIFORNIA 94549

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
PLUMAS BANCORP [ PLBC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/11/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/11/2026		P		470	A	$51.25	3,450	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/s/ Kevin Foster	05/12/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did Plumas Bancorp (PLBC) report for Michael Kevin Foster?

Director Michael Kevin Foster bought 470 shares of Plumas Bancorp common stock. The purchase was an open-market transaction at $51.25 per share, increasing his direct holdings to 3,450 shares following the trade.

Was the Plumas Bancorp (PLBC) insider trade an open-market purchase?

Yes, the Form 4 shows an open-market purchase of common stock. Michael Kevin Foster acquired 470 shares at $51.25 per share, classified under transaction code P, which denotes a purchase in an open market or private transaction.

How many Plumas Bancorp (PLBC) shares does Michael Kevin Foster own after the transaction?

Following the reported transaction, Michael Kevin Foster directly owns 3,450 Plumas Bancorp common shares. This reflects an increase from the acquisition of 470 shares in the open market at $51.25 per share on May 11, 2026.

Did the Plumas Bancorp (PLBC) Form 4 include any insider stock sales?

No, the summarized Form 4 data reflects only an insider purchase, not a sale. It shows a single open-market buy of 470 common shares by director Michael Kevin Foster, with no reported dispositions or derivative transactions in this filing.

What does transaction code P mean in the Plumas Bancorp (PLBC) Form 4?

Transaction code P on the Form 4 indicates a purchase in the open market or a private transaction. In this case, it refers to Michael Kevin Foster’s acquisition of 470 Plumas Bancorp common shares at $51.25 per share.