OP Bancorp operates its commercial community banking activities through Open Bank its wholly owned banking subsidiary. It provides commercial banking services to small and medium-sized businesses, their owners, and retail customers, with a focus on the Korean-American community. The bank currently operate twelve full service branches: nine branches across Los Angeles and Orange Counties in California, as well as one branch each in Santa Clara, California; Carrollton, Texas; and Las Vegas, Nevada. Additionally, it maintains five loan production offices located in Pleasanton, California; Atlanta, Georgia; Aurora, Colorado; Lynnwood, Washington; and Fairfax, Virginia. Substantially all its business activities are conducted through the Bank.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 3 | 21,818 | $310K |
| Option exercise | 6 | 37,422 | |
| Tax withholding / forfeiture | 1 | 1,241 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
19 Form 4 filings on record, the earliest from Jul 1, 2025, newest first.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sang Kyo Oh - Officer | Option exercise | Common Stock | 5,865 | - | - | |
| Sang Kyo Oh - Officer | Option exercise | Restricted Stock Unit | 5,865 | $0.00 | - | |
| Sang Kyo Oh - Officer | Option exercise | Restricted Stock Unit | 9,000 | $0.00 | - | |
| Sang Kyo Oh - Officer | Option exercise | Common Stock | 9,000 | - | - | |
| Christine Yoon Oh - Officer | Open-market sale | Common Stock | 8,251 | $14.08 | $116K | |
| Christine Yoon Oh - Officer | Open-market sale | Common Stock | 1,549 | $14.20 | $22K | |
| Christine Yoon Oh - Officer | Open-market sale | Common Stock | 12,018 | $14.29 | $172K | |
| Jae H. Park - Officer | Tax withholding / forfeiture | Common Stock | 1,241 | $14.15 | $18K | |
| Jae H. Park - Officer | Option exercise | Common Stock | 3,846 | - | - | |
| Jae H. Park - Officer | Option exercise | Restricted Stock Unit | 3,846 | $0.00 | - | |
| Ki Won Yoon - Director | Option exercise | Common Stock | 2,408 | - | - | |
| Ki Won Yoon - Director | Option exercise | Restricted Stock Unit | 2,408 | $0.00 | - | |
| Ki Won Yoon - Director | Grant or award | Restricted Stock Unit | 2,134 | $0.00 | - | |
| Option exercise | Common Stock | 2,408 | - | - | ||
| Option exercise | Restricted Stock Unit | 2,408 | $0.00 | - | ||
| Grant or award | Restricted Stock Unit | 2,134 | $0.00 | - | ||
| Hyung J. Kim - Director | Option exercise | Common Stock | 2,408 | - | - | |
| Hyung J. Kim - Director | Option exercise | Restricted Stock Unit | 2,408 | $0.00 | - | |
| Hyung J. Kim - Director | Grant or award | Restricted Stock Unit | 2,134 | $0.00 | - | |
| Sunny Kwon - Director | Option exercise | Common Stock | 2,408 | - | - | |
| Sunny Kwon - Director | Option exercise | Restricted Stock Unit | 2,408 | $0.00 | - | |
| Sunny Kwon - Director | Grant or award | Restricted Stock Unit | 2,134 | $0.00 | - | |
| Yong Sin Shin - Director | Option exercise | Common Stock | 2,408 | - | - | |
| Yong Sin Shin - Director | Option exercise | Restricted Stock Unit | 2,408 | $0.00 | - | |
| Yong Sin Shin - Director | Grant or award | Restricted Stock Unit | 2,134 | $0.00 | - | |
| Option exercise | Common Stock | 3,371 | - | - | ||
| Option exercise | Restricted Stock Unit | 3,371 | $0.00 | - | ||
| Grant or award | Restricted Stock Unit | 2,987 | $0.00 | - | ||
| Christine Yoon Oh - Officer | Tax withholding / forfeiture | Common Stock | 1,290 | $14.11 | $18K | |
| Christine Yoon Oh - Officer | Option exercise | Common Stock | 4,000 | - | - | |
| Christine Yoon Oh - Officer | Option exercise | Restricted Stock Unit | 4,000 | $0.00 | - | |
| Tax withholding / forfeiture | Common Stock | 326 | $13.30 | $4K | ||
| Option exercise | Common Stock | 1,020 | - | - | ||
| Option exercise | Restricted Stock Unit | 1,020 | $0.00 | - | ||
| Open-market sale | Common Stock | 958 | $12.91 | $12K | ||
| Tax withholding / forfeiture | Common Stock | 577 | $13.39 | $8K | ||
| Option exercise | Common Stock | 1,535 | - | - | ||
| Option exercise | Restricted Stock Unit | 1,535 | $0.00 | - | ||
| Wesley Won - Officer | Tax withholding / forfeiture | Common Stock | 542 | $13.39 | $7K | |
| Wesley Won - Officer | Option exercise | Common Stock | 1,443 | - | - | |
| Wesley Won - Officer | Option exercise | Restricted Stock Unit | 1,443 | $0.00 | - | |
| Tax withholding / forfeiture | Common Stock | 699 | $13.28 | $9K | ||
| Option exercise | Common Stock | 1,861 | - | - | ||
| Option exercise | Restricted Stock Unit | 1,861 | $0.00 | - | ||
| Wesley Won - Officer | Option exercise | Common Stock | 392 | - | - | |
| Wesley Won - Officer | Grant or award | Restricted Stock Unit | 392 | $0.00 | - | |
| Wesley Won - Officer | Option exercise | Restricted Stock Unit | 392 | $0.00 | - | |
| Christine Yoon Oh - Officer | Option exercise | Common Stock | 392 | - | - | |
| Christine Yoon Oh - Officer | Grant or award | Restricted Stock Unit | 392 | $0.00 | - | |
| Christine Yoon Oh - Officer | Option exercise | Restricted Stock Unit | 392 | $0.00 | - | |
| Sang Kyo Oh - Officer | Grant or award | Restricted Stock Unit | 29,326 | $0.00 | - |
A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| - | - | - | - | View on EDGAR |
OP Bancorp (OPBK) had 4 insider filings in the last 90 days, with the most recent on 2026-07-02. The full record for OPBK runs to 19 Form 4 filings, the earliest from 2025-07-01. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of OPBK were filed in the last 90 days.
3 insider sales of OPBK were filed in the last 90 days, totaling $310K.
This page tracks OPBK Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
Create a free InsiderAlpha account and press Watch on this page to add OPBK to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.