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Matthew K Schatzman

CIK 1716751 · Chief Executive Officer · last filed 2026-09-02

Matthew K Schatzman is a Chief Executive Officer who has filed 30 SEC Form 4 insider transactions across 2 companies since 2018. The most recent filing, for NEXT, was dated Sep 2, 2026. Across all open-market trades the lifetime net is +$2.0M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $41.6M 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

$41.60M

Companies

2

Total Filings

30

Lifetime Open-Market Net

$2.01M

Filer Profile

Reported Address
1000 LOUISIANA STREET, SUITE 3300
HOUSTON, TX 77002
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

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
NEXT Chief Executive Officer 5,667,115 $7.34 $41.60M $2.01M 29 2026-09-02
NextDecade Corp (NEXTW) Delisted President 273,640 — — $0 1 2018-01-09

Recent Filings

30 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
2026-09-02 NEXT Mixed +328,262 -$1.02M EDGAR
2026-07-13 NEXT Tax (F) −266,531 -$2.13M EDGAR
2025-10-20 NEXT Mixed +359,068 -$537.4K EDGAR
2025-09-15 NEXT Buy (P) +281,500 $2.01M EDGAR
2025-09-11 NEXT Mixed +568,159 -$1.38M EDGAR
2025-09-08 NEXT Mixed +30,443 -$206.6K EDGAR
2025-09-03 NEXT Mixed +114,204 -$1.53M EDGAR
2025-07-15 NEXT Tax (F) −266,531 -$2.87M EDGAR
2024-09-04 NEXT Mixed +320,424 -$413.2K EDGAR
2024-08-06 NEXT Tax (F) −29,618 -$245.8K EDGAR
Showing 1–10 of 30
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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.