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Koch Charles F

No open-market purchases or sales filed in the past year.

Current role at each company

Open-market trades in the past year

Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.

Bought
–
0 filings
Sold
–
0 filings
Net
–
Bought minus sold
Companies
0
With open-market trades

Trades

Every Form 4 that lists Koch Charles F as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Jun 11, 2025 (view filing)Jun 56 daysLateKoch Charles FDirectorPPurchase+1.00K$10.97+$11.0K+21.3%5.70K after
Mar 18, 2024 (view filing)Mar 153 daysKoch Charles FDirectorPPurchase+350$15.75+$5.51K+8.1%4.70K after
Dec 14, 2023 (view filing)Dec 14Same dayKoch Charles FDirectorPPurchase+500$14.25+$7.13KNew position500 after