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Ruemmler Kathryn H.

In the past year, 3 open-market sale filings worth $23.0M and no purchases.

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
$23.0M
3 filings
Net
−$23.0M
Bought minus sold
Companies
1
With open-market trades

Trades

Every Form 4 that lists Ruemmler Kathryn H. 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
May 8, 2026 (view filing)May 62 daysRuemmler Kathryn H.Chief Legal Officer, GCSSaleCommon Stock, par value $0.01 per share−14.3K$939.07−$13.4M−47.7%15.7K after9 lots
May 5, 2026 (view filing)May 14 daysRuemmler Kathryn H.Chief Legal Officer, GCSSaleCommon Stock, par value $0.01 per share−683$929.61−$634.9K−2.2%29.9K after3 lots
Jan 27, 2026 (view filing)Jan 234 daysRuemmler Kathryn H.Chief Legal Officer, GCSSaleCommon Stock, par value $0.01 per share−9.59K$927.51−$8.89M−34.1%18.5K after11 lots
Jan 23, 2025 (view filing)Jan 212 daysRuemmler Kathryn H.Chief Legal Officer, GCSSaleCommon Stock, par value $0.01 per share−7.50K$634.69−$4.76M−43.9%9.59K after
Jan 25, 2024 (view filing)Jan 232 daysRuemmler Kathryn H.Chief Legal Officer, GCSSaleCommon Stock, par value $0.01 per share−7.28K$379.81−$2.76M−52.8%6.50K after
Apr 21, 2023 (view filing)Apr 192 daysRuemmler Kathryn H.Chief Legal Officer, GCSSaleCommon Stock, par value $0.01 per share−7.28K$332.67−$2.42M−62.7%4.33K after