Mervyn L Alphonso

CIK 1386806 · last filed 2026-06-17

Mervyn L Alphonso is a corporate insider who has filed 19 SEC Form 4 insider transactions across 2 companies since 2007. The most recent filing, for REX, was dated Jun 17, 2026. Across all open-market trades the lifetime net is −$187.7K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $845.6K 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

$845.6K

Companies

2

Total Filings

19

Lifetime Open-Market Net

-$187.7K

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
REX Director 19,539 $43.28 $845.6K -$208.5K 17 2026-06-17
REX AMERICAN RESOURCES Corp (RSC) Delisted Director 1,500 $20.8K 2 2008-10-15

Recent Filings

19 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
2026-06-17 REX Grant (A) +4,423 $0 EDGAR
2025-11-21 REX $0 EDGAR
2025-06-17 REX Grant (A) +1,048 $0 EDGAR
2024-06-18 REX Grant (A) +1,095 $0 EDGAR
2023-06-16 REX Grant (A) +4,789 $0 EDGAR
2022-06-16 REX Grant (A) +580 $0 EDGAR
2021-06-16 REX Grant (A) +255 $0 EDGAR
2020-12-11 REX Sell (S) −536 -$47.7K EDGAR
2020-06-16 REX Grant (A) +370 $0 EDGAR
2019-09-11 REX Sell (S) −764 -$59.5K EDGAR
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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.