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Data

SEC EDGAR Form 4 ↗
CongressStock.com ↗
Track13F.com ↗
About the data

© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.

Home/Insiders/COOK WILLIAM M

COOK WILLIAM M

Director

Director

Total trades

3

Bought (open market)

$60K

Sold (open market)

$0

Tickers traded

2

Recent trades

Most recent Form 4 filings by COOK WILLIAM M.

COOK WILLIAM Mgranted19,815 shares ofMATVJul 1 · filed Jul 6Details
COOK WILLIAM Mgranted968 shares ofMATVJul 1 · filed Jul 6Details
COOK WILLIAM Mgranted658 shares ofMATVJul 1 · filed Jul 6Details
COOK WILLIAM M

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Latest CEO & CFO Purchases Latest CEO & CFO Sales Director Purchases Officer Purchases Top Purchases This Week Top Sales This Week Top Officer Buys (Month)10% Owner Filings 10b5-1 Planned Trades Discretionary Trades Buy/Sell Ratios Politician-Insider Overlap

granted

1,075 shares of

MATV

Jul 1 · filed Jul 6Details

COOK WILLIAM Mexercised5,832 shares ofAXTAMar 4 · filed Mar 5Details

COOK WILLIAM Mgranted6,313 shares ofAXTAat $0Mar 3 · filed Mar 5Details

COOK WILLIAM Mgranted306 shares ofMATVat $12.49$4KJan 1 · filed Jan 5Details

COOK WILLIAM Mgranted793 shares ofMATVat $11.82$9KJan 1 · filed Jan 5Details

COOK WILLIAM Mgranted1,271 shares ofMATVat $11.31$14KOct 1, 2025 · filed Oct 3, 2025Details

COOK WILLIAM Mgranted439 shares ofMATVat $12.57$6KOct 1, 2025 · filed Oct 3, 2025Details

COOK WILLIAM Mgranted615 shares ofMATVat $5.55$3KJul 1, 2025 · filed Jul 2, 2025Details

COOK WILLIAM Mgranted18,328 shares ofMATVat $6.82$125KJul 1, 2025 · filed Jul 2, 2025Details

COOK WILLIAM Mgranted2,108 shares ofMATVat $6.82$14KJul 1, 2025 · filed Oct 3, 2025Details

COOK WILLIAM Mbought5,000 shares ofMATVat $5.84$29KMay 29, 2025 · filed Jun 2, 2025Details

COOK WILLIAM Mgranted5,008 shares ofMATVat $6.24$31KApr 1, 2025 · filed Apr 3, 2025Details

COOK WILLIAM Mgranted438 shares ofMATVat $6.07$3KApr 1, 2025 · filed Apr 3, 2025Details

COOK WILLIAM Mgranted2,103 shares ofMATVat $6.24$13KApr 1, 2025 · filed Apr 3, 2025Details

COOK WILLIAM Mgranted171 shares ofMATVat $13.15$2KJan 3, 2025 · filed Jan 7, 2025Details

COOK WILLIAM Mgranted1,060 shares ofMATVat $10.9$12KJan 3, 2025 · filed Jan 7, 2025Details

COOK WILLIAM Mgranted2,866 shares ofMATVat $10.9$31KJan 3, 2025 · filed Jan 7, 2025Details