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Matheson Lee profile photo

Lee Matheson

CIK: 0001993529

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)3 (100.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (2)

MATTEL INC /DE/ logo
MAT

MATTEL INC /DE/

Director
TUCOWS INC /PA/ logo
TCX

TUCOWS INC /PA/

Director

Discretionary Trading P&L

Holdings

Transaction History (3 total)

  • MATTEL INC /DE/ logo
    MAT

    MATTEL INC /DE/

    Oct 21, 2026
    Award(A)

    Restricted Stock Units

    Direct
    6.9K shares-
  • TUCOWS INC /PA/ logo
    TCX

    TUCOWS INC /PA/

    Jun 2, 2026
    Award(A)

    Stock Option (Right to buy)

    Direct
    3.8K shares-
  • TUCOWS INC /PA/ logo
    TCX

    TUCOWS INC /PA/

    May 20, 2025
    Award(A)

    Stock Option (Right to buy)

    Direct
    3.8K shares at avg. $19.21-

1-3 of 3

About Matheson Lee

Matheson Lee (SEC CIK 0001993529) files insider reports with the SEC as Director of MATTEL INC /DE/ (MAT) and Director of TUCOWS INC /PA/ (TCX).

Signal8 holds 4 ownership filings by Matheson Lee (1 Form 3, 3 Form 4), filed between May 29, 2025 and Oct 23, 2026. Those filings report 3 transactions, from May 20, 2025 to Oct 21, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Matheson Lee's filings is in EL SEGUNDO, CA.

Recent filings by Matheson Lee

  • Oct 21, 2026: Grant or award of MAT derivative securities (Form 4, code A).
  • Jun 2, 2026: Grant or award of TCX derivative securities (Form 4, code A).
  • May 20, 2025: Grant or award of TCX derivative securities (Form 4, code A).

Other insiders filing for MATTEL INC /DE/ (MAT)

How to read Form 4 transaction codes