Every Form 4 that Plumas Bancorp (PLBC) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow PLBC and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full PLBC filings page.
PLUMAS BANCORP (PLBC) executive Matthew Brock Moseley, EVP and Market President, reported purchasing 40 shares of common stock on May 15, 2026 at $51.18 per share in a non-derivative open-market or private transaction. Following this purchase, he directly holds 9,306 shares of PLBC common stock.
He also reports indirect ownership of 27 shares held as his daughter's holdings and 380 shares held in a 401(k) account, with the 401(k) balance reflecting an increase of 70 shares from his previous Form 4. The filing does not indicate use of a Rule 10b5-1 trading plan.
For PLUMAS BANCORP (PLBC), EVP and Chief Credit Officer Kevin Craig Kaiser reported selling 1,200 shares of common stock on 2026-08-26 at $61.50 per share in an open-market or private transaction. After this sale, he directly holds 719 shares and indirectly holds 890 shares through a 401k, which the company notes is an increase of 13 shares from the prior Form 4 report.
Plumas Bancorp EVP and Chief Credit Officer Kevin Craig Kaiser exercised stock options to acquire 1,400 shares of common stock at $21.45 per share. Following these transactions, he holds 1,919 shares directly, 877 shares indirectly through a 401k, and 2,800 options to buy common stock expiring October 21, 2027.
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.
Plumas Bancorp executive Matthew Brock Moseley, EVP and Market President, exercised stock options to acquire 483 shares of common stock at $31.09 per share. Following the transaction, he holds 9,266 common shares directly, plus 310 shares indirectly through a 401k and 27 shares through his daughter's holdings. An option position to buy 12,718 shares of common stock remains outstanding after this exercise.
Plumas Bancorp executive Aaron M. Boigon, EVP and Chief Information Officer, exercised stock options to acquire 2,500 shares of common stock at $21.45 per share. This was a derivative exercise, not an open-market purchase or sale.
Following the transaction, he directly owns 8,100 shares of Plumas Bancorp common stock. The exercised options came from an award that vests in four equal annual installments beginning October 21, 2020, and the remaining options from this grant are scheduled to expire on October 21, 2027.
Plumas Bancorp director Richard Francis Kenny exercised stock options to acquire 2,000 shares of common stock at an exercise price of $21.45 per share. The acquired shares are held indirectly through the Richard and Kate Kenny Family Trust, which now holds 13,268 shares following the transaction.
The derivative position tied to these options was reduced, leaving 217 option shares outstanding after the exercise. The options were originally structured to vest in four equal annual installments beginning on October 21, 2020, indicating this transaction follows the grant’s long-term vesting schedule.
PLUMAS BANCORP EVP and CFO Richard L. Belstock exercised stock options for 2,500 shares of common stock at $31.00 per share. Following the exercise, he directly owns 56,735 common shares and holds options on 5,000 shares. Indirectly, 14,043 shares are held through a 401(k) plan.
Plumas Bancorp director Michonne R. Ascuaga exercised options for 3,200 shares of common stock, converting a derivative position into directly held shares. The exercised options had an exercise price of $21.45 per share, bringing her direct common stock ownership to 8,707 shares. The options were exercisable in four equal annual installments beginning October 21, 2020.
Moseley Matthew Brock reported acquisition or exercise transactions in this Form 4 filing.
Plumas Bancorp executive Matthew Brock Moseley, EVP and Market President, reported an award of 42 shares of common stock at $53.04 per share. Following this grant, his directly held shares total 8,783. He also reports 27 shares held indirectly through his daughter and 256 shares held indirectly in a 401(k) account.
Prescott Jack William reported acquisition or exercise transactions in this Form 4 filing.
PLUMAS BANCORP executive Jack William Prescott, EVP and Chief Banking Officer, reported an equity compensation grant of 1,600 restricted stock units (RSUs) at a price of $0.00 per unit. The RSUs vest in five equal annual installments starting on March 1, 2027 and will either vest or be cancelled rather than expiring.
Belstock Richard L reported acquisition or exercise transactions in this Form 4 filing.
Plumas Bancorp executive vice president and chief financial officer Richard L. Belstock reported receiving a grant of 1,600 restricted stock units on March 1, 2026. The RSUs were awarded at no purchase price and are held as direct derivative ownership.
The award vests in five equal annual installments beginning on March 1, 2027, meaning a portion becomes earned each year over that period. The RSUs do not have an expiration date; they will either vest on schedule or be cancelled if vesting conditions are not met. Following this grant, Belstock reports ownership of 1,600 RSUs.
RYBACK ANDREW J reported acquisition or exercise transactions in this Form 4 filing.
Plumas Bancorp President and CEO Andrew J. Ryback reported an award of 2,400 restricted stock units on March 1, 2026. These RSUs were granted at a price of $0.00 per unit, bringing his reported restricted stock unit holdings to 2,400. The award is scheduled to vest in five equal annual installments beginning on March 1, 2027, and the RSUs either vest or are cancelled before the vesting date. As of the same date, he also reported 63,334 shares of common stock held directly and 35,452 shares of common stock held indirectly through a 401(k) plan.
Plumas Bancorp director Michonne R. Ascuaga received an option grant for 4,200 shares of common stock. The Form 4 shows this as an acquisition of derivative securities coded as a grant or award. Following the grant, her reported holdings in this option total 4,200 derivative shares.
According to the footnote, these stock options will vest in four equal annual installments beginning on March 1, 2027, meaning the right to exercise the full award will be earned gradually over four years.
Plumas Bancorp director Steven M. Coldani received a new stock option grant for 4,200 options to buy common stock. The options were awarded at an exercise price of $0.00 per share, reflecting a compensatory grant rather than an open-market purchase.
The filing shows that Mr. Coldani now holds 4,200 stock options directly following this grant. According to the disclosure, these options will vest in four equal annual installments beginning on March 1, 2027, meaning the award is earned over time as service continues.
O'Gara Heidi S reported acquisition or exercise transactions in this Form 4 filing.
Plumas Bancorp director Heidi S. O'Gara reported receiving an option grant covering 4,200 shares of common stock as equity compensation. The stock options will vest in four equal annual installments beginning on March 1, 2027, meaning the award becomes exercisable gradually over four years.
Plumas Bancorp director Daniel E. West received a new stock option award. On March 1, 2026, he was granted options to buy 4,200 shares of Plumas Bancorp common stock at an exercise price of $0.00 per share.
These options will vest in four equal annual installments beginning on March 1, 2027, meaning the award becomes exercisable gradually over four years rather than all at once.
Foster Michael Kevin reported acquisition or exercise transactions in this Form 4 filing.
Plumas Bancorp director Michael Kevin Foster reported an equity grant of 1,400 restricted stock units. The award was granted on March 1, 2026 at a price of $0.0000 per unit and is held directly.
The RSUs vest in four equal annual installments beginning on March 1, 2027. According to the filing, these restricted stock units do not expire; they will either vest over time or be cancelled before the applicable vesting date. After this grant, Foster holds 1,400 RSUs.
Plumas Bancorp director Kenny Richard Francis received a grant of 1,400 restricted stock units (RSUs). The Form 4 shows this award was acquired on 03/01/2026 at a price of $0.0000 per unit, reflecting a stock-based compensation grant rather than an open-market purchase.
The RSUs vest in four equal annual installments beginning on 03/01/2027, so the award is spread over several years and depends on continued vesting. According to the disclosure, RSUs do not expire; they either vest or are cancelled before the vesting date.
McClintock Robert J reported acquisition or exercise transactions in this Form 4 filing.
Plumas Bancorp reported that director Robert J. McClintock received a grant of 1,400 restricted stock units (RSUs) on March 1, 2026. These RSUs were awarded at a price of $0.00 per unit as an equity-based compensation grant.
The award vests in four equal annual installments beginning on March 1, 2027, meaning a portion becomes his each year if vesting conditions are met. The RSUs do not have a traditional expiration date; they will either vest over time or be cancelled if conditions are not satisfied.
Patel Sushil Amathalal reported acquisition or exercise transactions in this Form 4 filing.
Plumas Bancorp director Sushil Amathalal Patel reported an equity award of 1,400 restricted stock units. The RSUs were granted on 03/01/2026 at a stated price of $0.00 per unit and increase his directly owned derivative holdings to 1,400 units.
The award vests in four equal annual installments beginning 03/01/2027. According to the disclosure, these RSUs do not expire; they will either vest on schedule or be cancelled if vesting conditions are not met.
Robison Kenneth Edward III reported acquisition or exercise transactions in this Form 4 filing.
Plumas Bancorp director Kenneth Edward Robison III received a grant of 1,400 restricted stock units (RSUs). The RSUs were awarded at a price of $0.00 per unit as part of his equity compensation and increased his directly held RSU balance to 1,400 units.
The award will vest in four equal annual installments beginning on March 1, 2027. The RSUs do not have a traditional expiration date; instead, each unit will either vest on its scheduled date or be cancelled before vesting, depending on the applicable conditions.
Boigon Aaron M. reported acquisition or exercise transactions in this Form 4 filing.
PLUMAS BANCORP executive Aaron M. Boigon received a grant of 1,600 restricted stock units (RSUs). The RSUs were awarded at no cash cost and are scheduled to vest in five equal annual installments beginning on 03/01/2027. The RSUs do not have a set expiration date; they will either vest on schedule or be cancelled before their vesting dates.
Kaiser Kevin Craig reported acquisition or exercise transactions in this Form 4 filing.
PLUMAS BANCORP executive Kevin Craig Kaiser reported an equity award of 1,600 restricted stock units (RSUs). The RSUs were granted at a price of $0.00 per unit as part of compensation, increasing his directly owned derivative securities to 1,600 RSUs.
The award vests in five equal annual installments beginning on March 1, 2027. According to the filing, these RSUs do not have an expiration date; they will either vest over time or be cancelled before their scheduled vesting dates.
Moseley Matthew Brock reported acquisition or exercise transactions in this Form 4 filing.
PLUMAS BANCORP executive Matthew Brock Moseley, EVP and Market President, received a grant of 1,600 restricted stock units. The award was recorded at a price of $0.00 per unit as equity compensation. These RSUs vest in five equal annual installments beginning on March 1, 2027 and will either vest or be cancelled rather than expiring.
Plumas Bancorp director Heidi S. O'Gara reported exercising stock options into common shares on February 24, 2026. She exercised 3,200 non-qualified stock options and another 400 options, which had been exercisable in four annual installments beginning in 2020 and 2023.
The exercises delivered 3,200 common shares at $21.45 per share and 400 shares at $31.00 per share, all held indirectly through a Family Trust. After these transactions, the Family Trust held 5,775 common shares, and an IRA associated with O'Gara held 3,060 shares.
PLUMAS BANCORP director Kenneth Edward Robison III reported open-market sales of PLBC common stock held indirectly in an IRA. On February 20, 2026, the IRA sold 500 shares at $52.76 and 300 shares at $52.75, leaving 2,175 IRA shares held indirectly.
Plumas Bancorp (PLBC) director Steven M. Coldani reported exercising stock options for 2,500 shares of common stock on February 12, 2026. The options were non-qualified stock options with an exercise price of $24.4 per share and were part of a grant exercisable in four equal annual installments beginning February 21, 2019.
Following the option exercise, 2,500 common shares are held indirectly through a family trust, with total family trust holdings reported at 16,639 shares. Additional indirect holdings reported include 4,883 common shares in an IRA and 1,780 common shares in a spouse’s IRA. The derivative position from this option grant is now shown as 0 options remaining.
Plumas Bancorp director Kenneth Edward Robison III reported an indirect sale of common stock linked to a retirement account. On January 27, 2026, an IRA associated with him sold 500 shares of Plumas Bancorp common stock at $49.34 per share. After this sale, the IRA held 2,675 shares of common stock. The filing also shows indirect holdings of 20,319 shares through the Robison Family Revocable Trust and 2,567 shares through a spouse’s IRA. A footnote explains that these totals reflect an increase of 36 shares since the last Section 16 filing as of July 1, 2025, from purchases under a direct reinvestment plan.
Plumas Bancorp director Daniel E. West reported an option exercise that shifted additional shares into related accounts. A non-qualified stock option to buy 2,500 shares of common stock at $24.40 per share was exercised on February 4, 2026, eliminating this option holding.
The resulting 2,500 common shares are held indirectly through a Family Trust, which now holds 35,762 shares. West also reports indirect ownership of 16,794 shares through Graeagle Land & Water Company, 6,912 shares through a Spouse IRA, and 8,782 shares through an IRA.
Plumas Bancorp President and CEO Andrew J. Ryback reported an option exercise and related share acquisition. On January 27, 2026, he exercised an option to buy 2,534 shares of common stock at $31 per share, converting derivative rights into directly held common stock.
Following this transaction, Ryback directly owns 63,334 shares of Plumas Bancorp common stock and indirectly holds 34,858 shares through a 401(k) account. He also continues to hold 6,466 option-based derivative securities after the exercise. A footnote notes that these options vest in five equal annual installments beginning August 16, 2023.
Plumas Bancorp EVP and CFO Richard L. Belstock reported exercising stock options and acquiring additional common shares. On January 6, 2026, he exercised options to buy 2,100 shares of common stock at $21.45 per share and 1,000 shares at $31 per share. These exercises increased his directly held common stock to 54,235 shares. He also reports 13,962 shares of common stock held indirectly through a 401(k) plan. Following the transactions, one option grant for 2,100 shares was fully exercised, and another grant still covers 7,500 options to buy common stock.
Plumas Bancorp director reports option exercise and updated holdings. A director of Plumas Bancorp exercised an option to buy 2,500 shares of common stock on 12/17/2025 at an exercise price of $24.4 per share, increasing directly held shares to 2,500. Following this transaction, the director also reports indirect ownership of 55,310 shares through a family trust, 48,623 shares in an IRA, and 1,450 shares in a spouse's IRA. The option to buy 2,500 shares, originally exercisable in four equal annual installments beginning February 21, 2019 and expiring February 21, 2026, now shows 0 derivative securities remaining after the exercise.