InsiderTrades

Form 4 for FUSB FIRST US BANCSHARES, INC.

Accepted 2026-07-09 13:25:41 ET · period of report 2026-07-08 · accession 0001193125-26-299484 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
DM 2026-07-09 13:25 2026-07-08 FUSB Mabowitz Eric H CRO, CCO, SEVP, CRA Off M - OptEx $12.30 +11.6K 23.1K +101% +$142.7K
DM 2026-07-09 13:25 2026-07-08 FUSB Mabowitz Eric H CRO, CCO, SEVP, CRA Off F - Tax $16.95 -9,353 21.0K -31% -$158.5K
DM 2026-07-09 13:25 2026-07-08 FUSB Mabowitz Eric H CRO, CCO, SEVP, CRA Off M - OptEx $0.00 -11.6K 0 -100% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock, $.01 par value 2026-07-08 M A 5,000 $14.11 23,710 D — —
2 Common Common Stock, $.01 par value 2026-07-08 F D 4,408 $16.95 19,302 D — —
3 Common Common Stock, $.01 par value 2026-07-08 M A 3,600 $11.71 22,902 D — —
4 Common Common Stock, $.01 par value 2026-07-08 F D 2,813 $16.95 20,089 D — —
5 Common Common Stock, $.01 par value 2026-07-08 M A 3,000 $10.01 23,089 D — —
6 Common Common Stock, $.01 par value 2026-07-08 F D 2,132 $16.95 20,957 D — —
7 Derivative Stock Option (right to buy) 2026-07-08 M D 5,000 $0.00 0 D $14.11 · 2018-02-22 to 2027-02-22 5,000 Common Stock, $.01 par value (F2) These options were granted on 2/22/2017, and vested in equal installments on each of the first three anniversaries of the date of grant.
8 Derivative Stock Option (right to buy) 2026-07-08 M D 3,600 $0.00 0 D $11.71 · 2019-02-12 to 2028-02-12 3,600 Common Stock, $.01 par value (F3) These options were granted on 2/12/2018, and vested in equal installments on each of the first three anniversaries of the date of grant.
9 Derivative Stock Option (right to buy) 2026-07-08 M D 3,000 $0.00 0 D $10.01 · 2020-02-27 to 2029-02-27 3,000 Common Stock, $.01 par value (F4) These options were granted on 2/27/19, and vested in equal installments on each of the first three anniversaries of the date of grant.