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Dennis J JR Zember

CIK 1318321 · President/CEO · last filed 2026-03-06

Dennis J JR Zember is a President/CEO who has filed 56 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing, for FRST, was dated Mar 6, 2026. Across all open-market trades the lifetime net is +$1.4M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $22.1M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$22.13M

Companies

3

Total Filings

56

Lifetime Open-Market Net

$1.39M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
FRST President/CEO 270,981 $15.63 $4.24M $341.5K 6 2026-03-06
Primis Financial Corp. (SONA) Delisted President/CEO 175,000 $15.09 $2.64M $1.53M 6 2021-03-16
ABCB CEO 214,132 $83.55 $17.89M -$474.2K 44 2019-03-01

Recent Filings

56 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-03-06 FRST Exer (M) +50,964 $0 EDGAR
2025-12-22 FRST Grant (A) +20,250 $0 EDGAR
2023-11-17 FRST Grant (A) — $0 EDGAR
2022-12-15 FRST Grant (A) — $0 EDGAR
2022-03-10 FRST Buy (P) +24,767 $341.5K EDGAR
2021-09-02 FRST Grant (A) — $0 EDGAR
2021-03-16 Primis Financial Corp. (SONA) Delisted Grant (A) +25,000 $393.2K EDGAR
2020-12-16 Primis Financial Corp. (SONA) Delisted Buy (P) +100,000 $1.16M EDGAR
2020-08-28 Primis Financial Corp. (SONA) Delisted Buy (P) +10,000 $87.9K EDGAR
2020-03-13 Primis Financial Corp. (SONA) Delisted Buy (P) +5,000 $54.5K EDGAR
Showing 1–10 of 56
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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.