Insider Trading activities at United Security Bancshares (UBFO)

Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of United Security Bancshares (UBFO) since 2014 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of United Security Bancshares. Table 2 shows the detailed insider transactions. This company's CIK number is 1137547.

Total stock buying since 2014: $7,970,474.
Total stock sales since 2014: $10,468,143.
Total stock option exercises since 2014: $105,930.


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23 insiders reported insider trading activities at United Security Bancshares (UBFO):
Insider trading activities of Walker Thomas G
Insider trading activities of Mackovak Benjamin
Insider trading activities of Gill Bhavneet
Insider trading activities of Woolf Michael T
Insider trading activities of Ellithorpe G Thompson
Insider trading activities of Terzian John
Insider trading activities of Oberg Robert C Jr
Insider trading activities of Mochizuki Robert Michele
Insider trading activities of Tkacz Brian
Insider trading activities of Donahue Kenneth L
Insider trading activities of Eytcheson David L
Insider trading activities of Westerlund Dora
Insider trading activities of Miller Ronnie D
Insider trading activities of Kinross David A
Insider trading activities of Cavalla Stanley J
Insider trading activities of Woods Dennis R
Insider trading activities of Mahmood Nabeel
Insider trading activities of Yarbenet William M.
Insider trading activities of Quigley Susan
Insider trading activities of Hammack Heather
Insider trading activities of Newby Kenneth D
Insider trading activities of Gill Jagroop
Insider trading activities of Bitter Robert G

Table 1. Yearly summary of insider stock purchases, sales, and option exercises at United Security Bancshares (UBFO).
Insider Buying Insider Sales Option Exercises
Year Shares Value Shares Value Shares Value
2026 0 $0 0 $0 7,391 $0
2025 57,762 $484,384 0 $0 7,500 $0
2024 178,749 $1,399,984 5,800 $54,480 5,672 $0
2023 58,883 $415,259 951,691 $6,660,367 95,597 $105,930
2022 16,000 $127,237 2,322 $16,114 29,329 $0
2021 28,175 $227,013 0 $0 19,214 $0
2020 4,160 $30,984 0 $0 35,648 $0
2019 4,342 $44,418 0 $0 23,145 $0
2018 3,142 $34,907 0 $0 46,335 $0
2017 616,918 $5,186,819 393,958 $3,229,901 3,004 $0
2016 1,250 $6,287 51,015 $260,716 2,887 $0
2015 2,600 $13,182 46,053 $235,645 0 $0
2014 0 $0 2,000 $10,920 0 $0

Table 2. Monthly summary of insider trading at United Security Bancshares (UBFO).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2026-03 0 $0 0 $0 7,391 $0
2025-12 0 $0 0 $0 7,500 $0
2025-08 55,814 $465,321 0 $0 0 $0
2025-05 1,948 $19,063 0 $0 0 $0
2024-12 0 $0 4,800 $47,073 5,672 $0
2024-11 1,471 $14,395 0 $0 0 $0
2024-08 2,000 $15,226 0 $0 0 $0
2024-07 140,384 $1,117,456 0 $0 0 $0
2024-06 14,596 $105,406 0 $0 0 $0
2024-05 13,659 $99,026 0 $0 0 $0
2024-04 2,000 $14,100 1,000 $7,407 0 $0
2024-03 1,190 $8,924 0 $0 0 $0
2024-02 3,449 $25,451 0 $0 0 $0
2023-12 0 $0 4,200 $33,600 16,326 $0
2023-11 800 $6,280 0 $0 0 $0
2023-10 0 $0 0 $0 1,998 $0
2023-09 38,503 $270,279 0 $0 5,488 $0
2023-08 3,400 $24,224 0 $0 0 $0
2023-06 1,500 $10,500 947,491 $6,626,767 25,640 $69,430
2023-05 3,680 $21,693 0 $0 10,000 $36,500
2023-03 6,000 $43,045 0 $0 6,881 $0
2023-02 5,000 $39,238 0 $0 29,264 $0
2022-12 0 $0 0 $0 7,825 $0
2022-10 2,000 $14,242 0 $0 3,475 $0

Table 3. Detailed insider trading at United Security Bancshares (UBFO)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2026-03-24 Oberg Robert C Jr (SVP & CHIEF RISK OFFICER) Option Ex 7,391 .00 0
2025-12-31 Kinross David A (SVP & CHIEF FINANCIAL OFFICER) Option Ex 5,000 .00 0
2025-08-07 Gill Jagroop (Director) Buy 55,814 8.34 465,321
2025-05-29 Ellithorpe G Thompson Buy 1,948 9.79 19,063
2024-12-31 Kinross David A (SVP & CHIEF FINANCIAL OFFICER) Option Ex 2,500 .00 0
2024-12-17 Oberg Robert C Jr (SVP & CHIEF RISK OFFICER) Option Ex 1,586 .00 0
2024-12-17 Eytcheson David L (SVP & COO) Option Ex 1,586 .00 0
2024-12-03 Oberg Robert C Jr (SVP & CHIEF RISK OFFICER) Sale 4,800 9.81 47,073
2024-11-27 Ellithorpe G Thompson Buy 1,471 9.79 14,395
2024-08-02 Woods Dennis R (CEO) Buy 2,000 7.61 15,226
2024-07-24 Gill Jagroop (Director) Buy 140,384 7.96 1,117,456
2024-06-11 Gill Jagroop (Director) Buy 8,255 7.20 59,436
2024-06-06 Gill Jagroop (Director) Buy 4,543 7.25 32,936
2024-06-05 Gill Jagroop (Director) Buy 707 7.25 5,125
2024-06-04 Gill Jagroop (Director) Buy 839 7.25 6,082
2024-06-03 Gill Jagroop (Director) Buy 252 7.25 1,827
2024-05-30 Gill Jagroop (Director) Buy 1,315 7.25 9,533
2024-05-29 Gill Jagroop (Director) Buy 2,344 7.25 16,994
2024-05-17 Gill Jagroop (Director) Buy 1,090 7.25 7,902
2024-05-13 Gill Jagroop (Director) Buy 830 7.25 6,017
2024-05-10 Gill Jagroop (Director) Buy 8,080 7.25 58,580
2024-04-30 Woods Dennis R (CEO) Buy 2,000 7.05 14,100
2024-04-24 Tkacz Brian Sale 1,000 7.41 7,407
2024-03-15 Gill Jagroop (Director) Buy 1,137 7.50 8,527
2024-03-14 Gill Jagroop (Director) Buy 18 7.50 135
2024-03-12 Gill Jagroop (Director) Buy 35 7.50 262
2024-02-20 Ellithorpe G Thompson Buy 1,449 7.59 10,997
2024-02-07 Woods Dennis R (CEO) Buy 2,000 7.23 14,454
2023-12-29 Yarbenet William M. (SVP & CCO) Option Ex 2,000 .00 0
2023-12-29 Kinross David A (SVP & CHIEF FINANCIAL OFFICER) Option Ex 2,500 .00 0
2023-12-29 Oberg Robert C Jr (SVP & CHIEF RISK OFFICER) Option Ex 2,000 .00 0
2023-12-29 Eytcheson David L (SVP & COO) Option Ex 2,000 .00 0
2023-12-29 Woods Dennis R (CEO) Option Ex 2,000 .00 0
2023-12-04 Oberg Robert C Jr (SVP & CHIEF RISK OFFICER) Sale 2,862 8.00 22,896
2023-12-01 Walker Thomas G (Director) Option Ex 703 .00 0
2023-12-01 Gill Jagroop (Director) Option Ex 345 .00 0
2023-12-01 Hammack Heather Option Ex 435 .00 0
2023-12-01 Westerlund Dora Option Ex 673 .00 0
2023-12-01 Mahmood Nabeel Option Ex 654 .00 0
2023-12-01 Tkacz Brian Option Ex 449 .00 0
2023-12-01 Quigley Susan Option Ex 516 .00 0
2023-12-01 Newby Kenneth D Option Ex 523 .00 0
2023-12-01 Oberg Robert C Jr (SVP & CHIEF RISK OFFICER) Sale 1,338 8.00 10,704
2023-12-01 Ellithorpe G Thompson Option Ex 786 .00 0
2023-12-01 Cavalla Stanley J Option Ex 375 .00 0
2023-12-01 Woods Dennis R (CEO) Option Ex 367 .00 0
2023-11-03 Woods Dennis R (CEO) Buy 800 7.85 6,280
2023-10-23 Oberg Robert C Jr (SVP & CHIEF RISK OFFICER) Option Ex 1,998 .00 0
2023-09-20 Gill Jagroop (Director) Buy 14,503 7.00 101,521
2023-09-19 Gill Jagroop (Director) Buy 20,000 7.00 139,900
2023-09-14 Ellithorpe G Thompson Buy 2,000 7.19 14,380
2023-09-14 Woods Dennis R (CEO) Buy 2,000 7.24 14,478
2023-09-01 Walker Thomas G (Director) Option Ex 111 .00 0
2023-09-01 Hammack Heather Option Ex 452 .00 0
2023-09-01 Westerlund Dora Option Ex 857 .00 0
2023-09-01 Mahmood Nabeel Option Ex 725 .00 0
2023-09-01 Tkacz Brian Option Ex 497 .00 0
2023-09-01 Quigley Susan Option Ex 572 .00 0
2023-09-01 Newby Kenneth D Option Ex 580 .00 0
2023-09-01 Ellithorpe G Thompson Option Ex 872 .00 0
2023-09-01 Cavalla Stanley J Option Ex 416 .00 0
2023-09-01 Woods Dennis R (CEO) Option Ex 406 .00 0
2023-08-10 Walker Thomas G (Director) Buy 1,400 7.15 10,010
2023-08-03 Woods Dennis R (CEO) Buy 2,000 7.11 14,214
2023-06-21 Oberg Robert C Jr (SVP & CHIEF RISK OFFICER) Sale 5,000 6.73 33,650
2023-06-16 Yarbenet William M. (SVP & CCO) Option Ex 19,022 3.65 69,430
2023-06-07 Yarbenet William M. (SVP & CCO) Sale 10,000 6.57 65,680
2023-06-06 Woods Dennis R (CEO) Buy 1,500 7.00 10,500
2023-06-01 Hammack Heather Option Ex 524 .00 0
2023-06-01 Westerlund Dora Option Ex 864 .00 0
2023-06-01 Mahmood Nabeel Option Ex 841 .00 0
2023-06-01 Tkacz Brian Option Ex 576 .00 0
2023-06-01 Mackovak Benjamin Sale 932,491 7.00 6,527,437
2023-06-01 Mackovak Benjamin Option Ex 569 .00 0
2023-06-01 Quigley Susan Option Ex 621 .00 0
2023-06-01 Newby Kenneth D Option Ex 659 .00 0
2023-06-01 Ellithorpe G Thompson Option Ex 1,010 .00 0
2023-06-01 Cavalla Stanley J Option Ex 483 .00 0
2023-06-01 Woods Dennis R (CEO) Option Ex 471 .00 0
2023-05-30 Yarbenet William M. (SVP & CCO) Option Ex 10,000 3.65 36,500
2023-05-22 Hammack Heather Buy 180 5.96 1,072
2023-05-05 Ellithorpe G Thompson Buy 1,000 5.80 5,796
2023-05-01 Woods Dennis R (CEO) Buy 2,500 5.93 14,825
2023-03-14 Ellithorpe G Thompson Buy 1,000 6.76 6,760
2023-03-09 Woods Dennis R (CEO) Buy 5,000 7.26 36,285
2023-03-01 Hammack Heather Option Ex 425 .00 0
2023-03-01 Westerlund Dora Option Ex 806 .00 0
2023-03-01 Mahmood Nabeel Option Ex 703 .00 0
2023-03-01 Tkacz Brian Option Ex 467 .00 0
2023-03-01 Mackovak Benjamin Option Ex 497 .00 0
2023-03-01 Quigley Susan Option Ex 487 .00 0
2023-03-01 Newby Kenneth D Option Ex 528 .00 0
2023-03-01 Ellithorpe G Thompson Option Ex 1,718 .00 0
2023-03-01 Cavalla Stanley J Option Ex 391 .00 0
2023-02-28 Hammack Heather Option Ex 1,500 .00 0
2023-02-28 Westerlund Dora Option Ex 1,500 .00 0
2023-02-28 Mahmood Nabeel Option Ex 1,500 .00 0
2023-02-28 Tkacz Brian Option Ex 1,500 .00 0
2023-02-28 Mackovak Benjamin Option Ex 1,500 .00 0
2023-02-28 Quigley Susan Option Ex 1,500 .00 0
2023-02-28 Newby Kenneth D Option Ex 1,500 .00 0
2023-02-28 Yarbenet William M. (SVP & CCO) Option Ex 2,000 .00 0
2023-02-28 Oberg Robert C Jr (SVP & CHIEF RISK OFFICER) Option Ex 2,000 .00 0
2023-02-28 Ellithorpe G Thompson Option Ex 3,000 .00 0
2023-02-28 Eytcheson David L (SVP & COO) Option Ex 2,000 .00 0
2023-02-28 Cavalla Stanley J Option Ex 1,500 .00 0
2023-02-28 Woods Dennis R (CEO) Option Ex 4,382 .00 0
2023-02-16 Woods Dennis R (CEO) Buy 1,342 7.84 10,523
2023-02-15 Woods Dennis R (CEO) Buy 3,658 7.85 28,715
2022-12-30 Yarbenet William M. (SVP & CCO) Option Ex 2,000 .00 0
2022-12-01 Mahmood Nabeel Option Ex 1,624 .00 0
2022-12-01 Tkacz Brian Option Ex 508 .00 0
2022-12-01 Quigley Susan Option Ex 530 .00 0
2022-12-01 Newby Kenneth D Option Ex 575 .00 0
2022-12-01 Ellithorpe G Thompson Option Ex 934 .00 0
2022-12-01 Cavalla Stanley J Option Ex 426 .00 0
2022-12-01 Woods Dennis R (CEO) Option Ex 416 .00 0
2022-10-25 Woods Dennis R (CEO) Buy 2,000 7.12 14,242
2022-10-24 Oberg Robert C Jr (SVP & CHIEF RISK OFFICER) Option Ex 3,475 .00 0
2022-09-09 Oberg Robert C Jr (SVP & CHIEF RISK OFFICER) Sale 2,322 6.94 16,114
2022-09-09 Woods Dennis R (CEO) Buy 1,000 6.95 6,950
2022-09-01 Hammack Heather Option Ex 436 .00 0
2022-09-01 Westerlund Dora Option Ex 863 .00 0
2022-09-01 Mahmood Nabeel Option Ex 842 .00 0
2022-09-01 Tkacz Brian Option Ex 482 .00 0
2022-09-01 Mackovak Benjamin Option Ex 528 .00 0
2022-09-01 Quigley Susan Option Ex 522 .00 0
2022-09-01 Newby Kenneth D Option Ex 566 .00 0
2022-09-01 Woolf Michael T Option Ex 153 .00 0
2022-09-01 Ellithorpe G Thompson Option Ex 920 .00 0
2022-09-01 Cavalla Stanley J Option Ex 406 .00 0
2022-09-01 Woods Dennis R (CEO) Option Ex 409 .00 0
2022-06-01 Hammack Heather Option Ex 397 .00 0
2022-06-01 Westerlund Dora Option Ex 802 .00 0
2022-06-01 Mahmood Nabeel Option Ex 855 .00 0
2022-06-01 Tkacz Brian Option Ex 440 .00 0
2022-06-01 Mackovak Benjamin Option Ex 602 .00 0
2022-06-01 Quigley Susan Option Ex 485 .00 0
2022-06-01 Newby Kenneth D Option Ex 526 .00 0
2022-06-01 Woolf Michael T Option Ex 428 .00 0
2022-06-01 Ellithorpe G Thompson Option Ex 855 .00 0
2022-06-01 Cavalla Stanley J Option Ex 371 .00 0
2022-06-01 Woods Dennis R (CEO) Option Ex 381 .00 0
2022-03-09 Ellithorpe G Thompson Buy 1,000 8.24 8,245
2022-03-01 Hammack Heather Option Ex 356 .00 0
2022-03-01 Westerlund Dora Option Ex 630 .00 0
2022-03-01 Mahmood Nabeel Option Ex 780 .00 0
2022-03-01 Tkacz Brian Option Ex 408 .00 0
2022-03-01 Mackovak Benjamin Option Ex 763 .00 0
2022-03-01 Quigley Susan Option Ex 449 .00 0
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Insider trading activities including stock purchases, stock sales, and option exercises of UBFO listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of United Security Bancshares (symbol UBFO, CIK number 1137547) see the Securities and Exchange Commission (SEC) website.



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