// company-profile

Mannatech Inc

MTEX
ExchangeNasdaqSectorMedicinal Chemicals & Botanical ProductsInc.TXFilings45Insiders11
// api This Mannatech Inc insider-trading data is served live by the Form4API insider trading API. Get the same data via API.

// activity-summary

Recent insider activity is bullish. Over the last 30 days, 3 insiders purchased shares. Buying was led by John Seifrick A.

// 90-day insight

Over the last 90 days, Mannatech Inc insiders bought $62K across 6 transactions with no open-market sales.

  • Most active insider: JOBE LARRY A with 2 transactions totaling $33K.
  • Largest single purchase: $30K by Robbins Kevin Andrew on May 19, 2026.

Activity skews bullish — buys outpace sales.

Institutional Ownership

Top 13F-HR holders of Mannatech Inc as of 2026-03-31

↓ decreasing
Total reported AUM
$1.0M
QoQ change
-15.5%
Reporting period
2026-03-31
#1
BlackRock, Inc.
CIK 2012383
$301,502
52K shares
#2
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
$297,702
50K shares
#3
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
$178,475
31K shares

Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Jun 3, 2026John Seifrick AMTEX
Award
5,000$0.00$0K
Jun 3, 2026TOTH ROBERTMTEX
Award
5,000$0.00$0K
Jun 3, 2026Haider YasirMTEX
Award
4,000$0.00$0K
May 20, 2026JOBE LARRY AMTEX
Purchase
2,803$4.12$12K
May 19, 2026Robbins Kevin AndrewMTEX
Purchase
7,100$4.17$30K

41 more transactions hidden

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