UBFO · Insider Trading

United Security Bancshares

Every open-market purchase and sale reported by UBFO officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
50
most recent
Open-Market Buys
3
code P
Sales
0
code S
Reporting Insiders
16
current holders
UBFO — Recent Form 4 Transactions (latest 2026-03-26)
FiledInsiderRole TypeSharesValue
2026-03-26 Robert C Oberg Jr SVP & CHIEF RISK OFFICER MIXED +4,355 —
2026-01-28 Porsche A Saunders — A +3,245 —
2026-01-28 Dennis R Woods CEO A +9,920 —
2026-01-28 David A Kinross SVP & CHIEF FINANCIAL OFFICER A +2,872 —
2026-01-28 William M. Yarbenet SVP & CCO A +2,785 —
2026-01-28 Kevin J Williams SVP/Chief Banking Officer A +2,837 —
2026-01-05 David A Kinross SVP & CHIEF FINANCIAL OFFICER M +2,500 —
2025-12-08 Robert C Oberg Jr SVP & CHIEF RISK OFFICER MIXED +2,263 —
2025-12-03 Robert C Oberg Jr SVP & CHIEF RISK OFFICER A +3,269 +$32.43K
2025-11-20 Kenneth D Newby Director J +1,392 +$12.43K
2025-11-20 William M. Yarbenet SVP & CCO J +1,667 +$14.89K
2025-10-29 Susan Quigley Director A +1,840 —
2025-10-29 Stanley J Cavalla Director A +1,340 —
2025-10-29 Dennis R Woods CEO A +1,308 —
2025-10-29 Heather Hammack Director A +1,551 —
2025-10-29 Brian Tkacz Director A +1,599 —
2025-10-29 G Thompson Ellithorpe Director A +2,804 —
2025-10-29 Jagroop Gill Director A +1,385 —
2025-10-29 Nabeel Mahmood Director A +2,333 —
2025-10-29 Dora Westerlund Director A +2,401 —
2025-10-29 Kenneth D Newby Director A +1,865 —
2025-09-25 Kevin J Williams SVP/Chief Banking Officer A +81,000 +$782.46K
2025-08-11 Jagroop Gill Director Buy +55,814 +$465.30K
2025-08-07 Jagroop Gill Director Buy +55,814 +$465.30K
2025-05-29 G Thompson Ellithorpe Director Buy +1,948 +$19.07K
2025-05-08 Kenneth D Newby Director A +1,168 —
2025-05-08 William M. Yarbenet SVP & CCO A +1,539 —
2025-01-30 David A Kinross SVP & CHIEF FINANCIAL OFFICER A +5,949 —
2025-01-30 Brian Tkacz Director A +5,595 —
2025-01-30 Dora Westerlund Director A +3,393 —
2025-01-30 Nabeel Mahmood Director A +5,868 —
2025-01-30 Susan Quigley Director A +10,684 —
2025-01-30 Heather Hammack Director A +5,577 —
2025-01-29 William M. Yarbenet SVP & CCO A +5,769 —
2025-01-29 Dennis R Woods CEO A +24,188 —
2025-01-29 Porsche A Saunders — A +4,639 —
2025-01-29 G Thompson Ellithorpe Director A +11,043 —
2025-01-29 Jagroop Gill Director A +5,482 —
2025-01-29 Stanley J Cavalla Director A +10,498 —
2025-01-29 Kenneth D Newby Director A +10,694 —
2024-12-31 David A Kinross SVP & CHIEF FINANCIAL OFFICER M +2,500 —
2024-12-19 David L Eytcheson SVP & COO MIXED +1,090 —
2024-12-19 Dennis R Woods CEO A +12,903 —
2024-12-19 William M. Yarbenet SVP & CCO J +5,433 —
2024-12-19 Porsche A Saunders — A +4,369 —
2024-12-19 David A Kinross SVP & CHIEF FINANCIAL OFFICER A +5,603 —
2024-12-19 Robert C Oberg Jr SVP & CHIEF RISK OFFICER MIXED +1,114 —
2024-12-18 Susan Quigley Director A +400 —
2024-12-18 Stanley J Cavalla Director A +292 —
2024-12-18 Jagroop Gill Director A +126 —
UBFO — Current Insider Holders
InsiderRole Shares HeldValue
Jagroop Gill Director 1,290,208 $13.56M
Dennis R Woods CEO 1,186,857 $12.47M
Stanley J Cavalla Director 679,723 $7.14M
David A Kinross SVP & CHIEF FINANCIAL OFFICER 242,566 $2.55M
G Thompson Ellithorpe Director 186,973 $1.97M
David L Eytcheson SVP & COO 129,269 $1.36M
Kevin J Williams SVP/Chief Banking Officer 83,837 $881.13K
William M. Yarbenet SVP & CCO 75,475 $793.24K
Porsche A Saunders — 70,007 $735.78K
Kenneth D Newby Director 54,373 $571.46K
Robert C Oberg Jr SVP & CHIEF RISK OFFICER 32,505 $341.63K
Susan Quigley Director 24,887 $261.56K
Nabeel Mahmood Director 22,756 $239.17K
Dora Westerlund Director 18,770 $197.27K
Brian Tkacz Director 16,871 $177.31K
Heather Hammack Director 16,398 $172.34K
UBFO Insider Trading FAQ
Who are the insiders at UBFO?
16 officers, directors and 10%+ beneficial owners currently report holdings in UBFO via SEC Form 4.
Are UBFO insiders buying or selling?
Across the 50 most recent Form 4 filings for UBFO, 3 were open-market purchases (code P) and 0 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is UBFO insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent UBFO filing is dated 2026-03-26.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the UBFO quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.