← United States · Coverage record
US · SEC FORM 4
OP Bancorp
OPBK · Nasdaq · CIK 0001722010 · Financial Services · Banks—Regional
INSIDER SIGNAL
0 qualifying P purchase groups
in the current 180-day scoring window
15 Form 4 transaction lines observed in the same window
3 sales · 12 option, withholding, award, gift or other lines
WHY NO ACTIVE SIGNAL?
Score anatomy
No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.
Why is there no score?
- No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
- Sales and other Form 4 activity remain visible as context and do not create a negative score.
Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.
Insider activity timeline
Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.
Showing the six most active owners; 3 additional owner(s) remain in Form 4 evidence.
Purchase breadth, concentration & cluster buying
These modules activate when qualifying purchases enter the 180-day research window.
SIGNAL HISTORY
Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2025-05-30 · Sohn Myung Shin.
Recent Form 4 activity
P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.
Market context
Market context has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.
Short interest
Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.
- Shares short
- 140,670
- Previous report
- 181,218
- Avg daily volume
- 55,630
- Days to cover
- 2.5
FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.
Historical equity purchases
Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.
| Transaction date | Reporting owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2025-05-30 | Sohn Myung Shin | Purchase (P) | Common Stock | 2,000 | USD 12.38 | USD 24,770 | SEC filing ↗ |
| 2024-02-06 | CHOI BRIAN | Purchase (P) | Common Stock | 4,914 | USD 9.95 | USD 48,894 | SEC filing ↗ |
| 2023-06-14 | SHIN YONG SIN | Purchase (P) | Common Stock | 6,486 | USD 8.50 | USD 55,131 | SEC filing ↗ |
| 2023-06-07 | CHOI BRIAN | Purchase (P) | Common Stock | 4,490 | USD 8.85 | USD 39,736 | SEC filing ↗ |
| 2023-06-06 | CHOI BRIAN | Purchase (P) | Common Stock | 510 | USD 8.79 | USD 4,483 | SEC filing ↗ |
| 2023-06-02 | CHOI BRIAN | Purchase (P) | Common Stock | 7,363 | USD 8.16 | USD 60,082 | SEC filing ↗ |
| 2023-03-15 | JUNG SOO HUN | Purchase (P) | Common Stock | 3,000 | USD 9.24 | USD 27,720 | SEC filing ↗ |
| 2023-03-13 | CHOI BRIAN | Purchase (P) | Common Stock | 22,500 | USD 9.82 | USD 220,950 | SEC filing ↗ |
| 2023-03-10 | CHOI BRIAN | Purchase (P) | Common Stock | 7,500 | USD 10.37 | USD 77,775 | SEC filing ↗ |
| 2023-02-08 | CHOI BRIAN | Purchase (P) | Common Stock | 2,182 | USD 11.65 | USD 25,420 | SEC filing ↗ |
| 2023-02-07 | CHOI BRIAN | Purchase (P) | Common Stock | 7,570 | USD 11.82 | USD 89,477 | SEC filing ↗ |
| 2023-02-06 | CHOI BRIAN | Purchase (P) | Common Stock | 15,000 | USD 11.81 | USD 177,150 | SEC filing ↗ |
| 2023-02-03 | CHOI BRIAN | Purchase (P) | Common Stock | 4,973 | USD 11.58 | USD 57,587 | SEC filing ↗ |
| 2023-02-01 | CHOI BRIAN | Purchase (P) | Common Stock | 5,000 | USD 11.31 | USD 56,550 | SEC filing ↗ |
| 2023-01-31 | CHOI BRIAN | Purchase (P) | Common Stock | 5,000 | USD 11.38 | USD 56,900 | SEC filing ↗ |
Form 4 evidence
26 transaction lines in the latest 365-day window; 290 in local history.
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-07-01 | OH Sang Kyo | Option exercise / conversion (M) | Common Stock | 5,865 | USD — | USD — | SEC filing ↗ |
| 2026-06-24 | OH Sang Kyo | Option exercise / conversion (M) | Common Stock | 9,000 | USD — | USD — | SEC filing ↗ |
| 2026-06-12 | Oh Christine Yoon | Sale (S) | Common Stock | 1,549 | USD 14.20 | USD 21,996 | SEC filing ↗ |
Show recent Form 4 evidence (26 grouped rows)
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-07-01 | OH Sang Kyo | Option exercise / conversion (M) | Common Stock | 5,865 | USD — | USD — | SEC filing ↗ |
| 2026-06-24 | OH Sang Kyo | Option exercise / conversion (M) | Common Stock | 9,000 | USD — | USD — | SEC filing ↗ |
| 2026-06-12 | Oh Christine Yoon | Sale (S) | Common Stock | 1,549 | USD 14.20 | USD 21,996 | SEC filing ↗ |
| 2026-06-11 | Oh Christine Yoon | Sale (S) | Common Stock | 8,251 | USD 14.08 | USD 116,174 | SEC filing ↗ |
| 2026-06-10 | Oh Christine Yoon | Sale (S) | Common Stock | 12,018 | USD 14.29 | USD 171,737 | SEC filing ↗ |
| 2026-06-08 | Park Jae H. | Option exercise / conversion (M) | Common Stock | 3,846 | USD — | USD — | SEC filing ↗ |
| 2026-06-08 | Park Jae H. | Tax withholding (F) | Common Stock | 1,241 | USD 14.15 | USD 17,560 | SEC filing ↗ |
| 2026-05-28 | YOON KI WON | Option exercise / conversion (M) | Common Stock | 2,408 | USD — | USD — | SEC filing ↗ |
| 2026-05-28 | Sohn Myung Shin | Option exercise / conversion (M) | Common Stock | 2,408 | USD — | USD — | SEC filing ↗ |
| 2026-05-28 | SHIN YONG SIN | Option exercise / conversion (M) | Common Stock | 2,408 | USD — | USD — | SEC filing ↗ |
| 2026-05-28 | Kwon Sunny | Option exercise / conversion (M) | Common Stock | 2,408 | USD — | USD — | SEC filing ↗ |
| 2026-05-28 | Kim Hyung J | Option exercise / conversion (M) | Common Stock | 2,408 | USD — | USD — | SEC filing ↗ |
| 2026-05-28 | KIM MIN | Option exercise / conversion (M) | Common Stock | 3,371 | USD — | USD — | SEC filing ↗ |
| 2026-05-26 | Oh Christine Yoon | Option exercise / conversion (M) | Common Stock | 4,000 | USD — | USD — | SEC filing ↗ |
| 2026-05-26 | Oh Christine Yoon | Tax withholding (F) | Common Stock | 1,290 | USD 14.11 | USD 18,202 | SEC filing ↗ |
| 2026-03-12 | Park Jaehyun | Sale (S) | Common Stock | 958 | USD 12.91 | USD 12,368 | SEC filing ↗ |
| 2026-03-03 | Won Wesley | Option exercise / conversion (M) | Common Stock | 1,443 | USD — | USD — | SEC filing ↗ |
| 2026-03-03 | Won Wesley | Tax withholding (F) | Common Stock | 542 | USD 13.39 | USD 7,257 | SEC filing ↗ |
| 2026-03-03 | Park Jaehyun | Option exercise / conversion (M) | Common Stock | 1,535 | USD — | USD — | SEC filing ↗ |
| 2026-03-03 | Park Jaehyun | Tax withholding (F) | Common Stock | 577 | USD 13.39 | USD 7,726 | SEC filing ↗ |
| 2026-02-24 | Bang Jimmy M | Option exercise / conversion (M) | Common Stock | 1,861 | USD — | USD — | SEC filing ↗ |
| 2026-02-24 | Bang Jimmy M | Tax withholding (F) | Common Stock | 699 | USD 13.28 | USD 9,283 | SEC filing ↗ |
| 2025-12-30 | Pak Yeong Gwon | Option exercise / conversion (M) | Common Stock | 1,283 | USD — | USD — | SEC filing ↗ |
| 2025-12-30 | Pak Yeong Gwon | Tax withholding (F) | Common Stock | 413 | USD 14.24 | USD 5,881 | SEC filing ↗ |
| 2025-11-20 | Won Wesley | Option exercise / conversion (M) | Common Stock | 392 | USD — | USD — | SEC filing ↗ |
| 2025-11-20 | Oh Christine Yoon | Option exercise / conversion (M) | Common Stock | 392 | USD — | USD — | SEC filing ↗ |
Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.
Snapshot & identity
| Snapshot date | 2026-10-18 |
|---|---|
| Ranking version | US-v1.2 |
| Data quality | PASS ELIGIBLE · — |
| Ticker | OPBK |
| CIK | 0001722010 |
| Sector | Financial Services |
| Industry | Banks—Regional Yahoo Finance |
| SEC SIC | 6022 State Commercial Banks |
| Exchange | Nasdaq |
Data coverage
| Local Form 4 history | 290 transaction lines from 2020-01-02 to 2026-07-01 111 P purchase lines · 62 S sale lines · 117 other lines |
|---|---|
| SEC company submissions | Open SEC filings ↗ |
Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.