SEC Insider Transactions from Treese Margaret A.

Last updated: 2026-03-14 10:48 UTC | Total transactions: 13

Treese Margaret A has filed 13 insider transactions across 1 company since February 2024.

Most recent transaction: a tax payment of 3795 shares of TERADATA CORP /DE/ ($TDC) on March 06, 2025.

Activity breakdown: 0 open-market purchases and 1 sale.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
March 6, 2025 TERADATA CORP /DE/ $TDC Treese Margaret A Chief Legal Officer F Common Stock 3795 $22.98 142,253.0000 95,100,000 2.60% 0.00%
March 3, 2025 TERADATA CORP /DE/ $TDC Treese Margaret A Chief Legal Officer F Common Stock 3152 $23.38 99,837.0000 95,100,000 3.06% 0.00%
March 3, 2025 TERADATA CORP /DE/ $TDC Treese Margaret A Chief Legal Officer A Common Stock 46211 $0.00 146,048.0000 95,100,000 46.29% 0.05%
Feb. 27, 2025 TERADATA CORP /DE/ $TDC Treese Margaret A Chief Legal Officer F Common Stock 3430 $23.46 102,989.0000 95,100,000 3.22% 0.00%
Feb. 12, 2025 TERADATA CORP /DE/ $TDC Treese Margaret A Chief Legal Officer A Common Stock 20111 $0.00 116,894.0000 95,100,000 20.78% 0.02%
Feb. 12, 2025 TERADATA CORP /DE/ $TDC Treese Margaret A Chief Legal Officer F Common Stock 10475 $24.62 106,419.0000 95,100,000 8.96% 0.01%
Aug. 29, 2024 TERADATA CORP /DE/ $TDC Treese Margaret A Chief Legal Officer S Common Stock 5500 $28.51 96,783.0000 96,000,000 5.38% 0.01%
March 6, 2024 TERADATA CORP /DE/ $TDC Treese Margaret A Chief Legal Officer F Common Stock 3788 $38.82 102,283.0000 98,000,000 3.57% 0.00%
March 1, 2024 TERADATA CORP /DE/ $TDC Treese Margaret A Chief Legal Officer F Common Stock 2807 $38.56 109,217.0000 98,000,000 2.51% 0.00%
March 1, 2024 TERADATA CORP /DE/ $TDC Treese Margaret A Chief Legal Officer F Common Stock 3146 $38.56 106,071.0000 98,000,000 2.88% 0.00%
Feb. 27, 2024 TERADATA CORP /DE/ $TDC Treese Margaret A Chief Legal Officer A Common Stock 20262 $0.00 112,024.0000 98,000,000 22.08% 0.02%
Feb. 13, 2024 TERADATA CORP /DE/ $TDC Treese Margaret A Chief Legal Officer A Common Stock 23670 $0.00 103,471.0000 98,000,000 29.66% 0.02%
Feb. 13, 2024 TERADATA CORP /DE/ $TDC Treese Margaret A Chief Legal Officer F Common Stock 11709 $48.79 91,762.0000 98,000,000 11.32% 0.01%