OBERG Robert C Jr, SVP and Chief Risk Officer at United Security Bancshares ($UBFO), made three open market purchases totaling $7,658 in the last year. His most recent buy was on October 30, 2025. These purchases rank 4,443rd among nearly 5,000 insiders, well below the average of $1.46 million per buyer and 3.3 transactions. He reported no open market sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 24, 2026 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | F | Common Stock | 3036 | $0.00 | 29,469.3920 | 17,575,853 | 9.34% | 0.02% |
| March 24, 2026 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | M | Common Stock | 7391 | $0.00 | 32,505.3920 | 17,575,853 | 29.43% | 0.04% |
| Jan. 21, 2025 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | P | Common Stock | 249 | $9.99 | 24,256.7980 | 0 | 1.04% | 0.00% |
| Oct. 30, 2025 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | P | Common Stock | 283 | $9.14 | 25,114.3920 | 17,255,505 | 1.14% | 0.00% |
| Aug. 4, 2025 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | P | Common Stock | 292 | $8.73 | 24,831.2220 | 17,255,505 | 1.19% | 0.00% |
| May 6, 2025 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | P | Common Stock | 282 | $8.93 | 24,538.9680 | 17,255,505 | 1.16% | 0.00% |
| Dec. 1, 2025 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | F | Common Stock | 513 | $0.00 | 23,001.7340 | 17,575,853 | 2.18% | 0.00% |
| Dec. 1, 2025 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | M | Common Stock | 1683 | $0.00 | 24,007.7340 | 17,575,853 | 7.54% | 0.01% |
| Dec. 1, 2025 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | F | Common Stock | 493 | $0.00 | 23,514.7340 | 17,575,853 | 2.05% | 0.00% |
| Dec. 1, 2025 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | M | Common Stock | 1586 | $0.00 | 22,324.7340 | 17,575,853 | 7.65% | 0.01% |
| Dec. 1, 2025 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | A | Common Stock | 1683 | $9.92 | 24,007.7340 | 17,575,853 | 7.54% | 0.01% |
| Dec. 1, 2025 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | A | Common Stock | 1586 | $9.92 | 22,324.7340 | 17,575,853 | 7.65% | 0.01% |
| Jan. 25, 2024 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | P | Common Stock | 336 | $8.22 | 19,677.7030 | 0 | 1.74% | 0.00% |
| May 16, 2024 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | P | Common Stock | 383 | $7.32 | 20,060.7240 | 0 | 1.95% | 0.00% |
| Aug. 1, 2024 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | P | Common Stock | 352 | $8.10 | 20,412.5020 | 0 | 1.75% | 0.00% |
| Oct. 24, 2024 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | P | Common Stock | 326 | $8.86 | 20,738.7340 | 0 | 1.60% | 0.00% |
| Dec. 17, 2024 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | M | Common Stock | 1586 | $0.00 | 19,814.0000 | 0 | 8.70% | 0.00% |
| Dec. 17, 2024 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | F | Common Stock | 472 | $0.00 | 19,342.0000 | 0 | 2.38% | 0.00% |
| Dec. 3, 2024 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | S | Common Stock | 4800 | $9.81 | 18,228.0000 | 0 | 20.84% | 0.00% |
| Dec. 29, 2023 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | M | Restricted Stock Units | 2000 | $0.00 | 3,474.0000 | 0 | 36.54% | 0.00% |
| Dec. 29, 2023 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | M | Common Stock | 2000 | $0.00 | 23,668.0000 | 0 | 9.23% | 0.00% |
| Dec. 29, 2023 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | F | Common Stock | 640 | $8.41 | 23,028.0000 | 0 | 2.70% | 0.00% |
| Dec. 4, 2023 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | S | Common Stock | 2862 | $8.00 | 21,668.0000 | 0 | 11.67% | 0.00% |
| Dec. 1, 2023 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | S | Common Stock | 1338 | $8.00 | 24,530.0000 | 0 | 5.17% | 0.00% |
| Oct. 23, 2023 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | A | Restricted Stock Units | 2273 | $0.00 | 7,747.0000 | 0 | 41.52% | 0.00% |
| Oct. 23, 2023 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | M | Common Stock | 2273 | $0.00 | 25,499.0000 | 0 | 9.79% | 0.00% |
| Oct. 23, 2023 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | M | Common Stock | 1998 | $0.00 | 25,224.0000 | 0 | 8.60% | 0.00% |
| Oct. 23, 2023 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | A | Restricted Stock Units | 1998 | $0.00 | 7,472.0000 | 0 | 36.50% | 0.00% |
| Oct. 23, 2023 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | M | Restricted Stock Units | 1998 | $0.00 | 5,474.0000 | 0 | 57.48% | 0.00% |
| Oct. 23, 2023 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | M | Restricted Stock Units | 2273 | $0.00 | 5,474.0000 | 0 | 71.01% | 0.00% |
| June 21, 2023 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | S | Common Stock | 5000 | $6.73 | 22,865.0000 | 0 | 17.94% | 0.00% |
| Feb. 28, 2023 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | M | RESTRICTED STOCK UNITS | 2000 | $0.00 | 5,474.0000 | 0 | 57.57% | 0.00% |
| Feb. 28, 2023 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | M | Common Stock | 2000 | $0.00 | 27,375.0000 | 0 | 7.88% | 0.00% |
| Feb. 28, 2023 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | A | Restricted Stock Units | 2000 | $0.00 | 7,474.0000 | 0 | 36.54% | 0.00% |
| Dec. 30, 2022 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | M | Restricted Stock Units | 2000 | $0.00 | 5,474.0000 | 0 | 26.76% | 0.00% |
| Dec. 30, 2022 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | M | Common Stock | 2000 | $0.00 | 25,681.0000 | 0 | 8.45% | 0.00% |
| Dec. 30, 2022 | UNITED SECURITY BANCSHARES | $UBFO | OBERG ROBERT C JR | SVP & CHIEF RISK OFFICER | F | Common Stock | 646 | $7.31 | 25,035.0000 | 0 | 2.52% | 0.00% |