Heather Hammack

Companies

• United Security BancsharesBoard member Oct 6, 2021 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• United Security Bancshares UBFO0 shares²Apr 1, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Apr 1, 2026Returned to company 16,398 shares at $10.51 of United Security Bancshares²
• Apr 1, 2026Returned to company 16,398 shares at $10.51 of United Security Bancshares³
• Oct 28, 2025Granted 1,551 shares of United Security Bancshares⁴
• Jan 28, 2025Granted 5,000 shares of United Security Bancshares⁵
• Jan 28, 2025Granted 577 shares of United Security Bancshares⁵
• Dec 17, 2024Granted 338 shares of United Security Bancshares⁶
• Sep 24, 2024Granted 412 shares of United Security Bancshares⁷
• Jun 25, 2024Granted 640 shares at $7.20 of United Security Bancshares⁸
• Jun 25, 2024Granted 640 shares of United Security Bancshares⁹
• Feb 27, 2024Granted 2,466 shares of United Security Bancshares¹⁰
• Dec 1, 2023Exercised options 435 shares of United Security Bancshares¹¹
• Sep 1, 2023Exercised options 452 shares of United Security Bancshares¹²
• Jun 1, 2023Exercised options 524 shares of United Security Bancshares¹³
• Jun 1, 2023Exercised options 524 shares of United Security Bancshares¹⁴
• May 22, 2023Bought 180 shares at $5.96 of United Security Bancshares¹⁵
• Mar 1, 2023Exercised options 425 shares of United Security Bancshares¹⁶
• Mar 1, 2023Exercised options 425 shares of United Security Bancshares¹⁷
• Feb 28, 2023Exercised options 1,500 shares of United Security Bancshares¹⁶
• Feb 28, 2023Exercised options 1,500 shares of United Security Bancshares¹⁷
• Dec 1, 2022Exercised options 348 shares of United Security Bancshares¹⁸
• Sep 1, 2022Exercised options 436 shares of United Security Bancshares¹⁹
• Jun 1, 2022Exercised options 397 shares of United Security Bancshares²⁰
• Mar 1, 2022Exercised options 356 shares of United Security Bancshares²¹
• Jan 25, 2022Other of United Security Bancshares²²
• Dec 1, 2021Exercised options 311 shares of United Security Bancshares²³