F4
Form 4
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Insider · CIK 0001538886
ROBINSON MARC E
director
Edge score not yet computed for this insider — not enough prior open-market buys on record yet.
Last 1 transactions
Date
Issuer
Code
Direction
Shares
Price
Value
May 20, 2026
MTX
A
other
1,908
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ROBINSON MARC E — insider trading history — Form 4 AI