Margaret A. Treese is CLO at TERADATA CORP /DE/ (TDC). They have made 6 open-market trades across 1 company since 2021, most recently 2025-03-06.
CIK 0001829038
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 6 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| TDC | 142,253 | $4.9M |
Shares reported on the most recent Form 4, priced at the 2025-03-10 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TDC | SELL | 2024-08-29 | 2024-09-03 | $28.51 | $157K | +3.8% | +8.3% | +14.3% |
| TDC | SELL | 2023-11-14 | 2023-11-15 | $47.36 | $724K | +0.3% | -8.9% | -18.8% |
| TDC | SELL | 2023-08-14 | 2023-08-15 | $44.74 | $1.3M | -1.1% | +0.1% | +3.7% |
| TDC | SELL | 2022-02-08 | 2022-02-09 | $45.30 | $181K | -5.8% | -12.7% | -32.1% |
| TDC | SELL | 2021-10-15 | 2021-10-19 | $57.68 | $266K | -0.3% | -19.0% | -24.6% |
| TDC | SELL | 2021-03-01 | 2021-03-01 | $40.03 | $313K | +3.0% | -8.1% | +15.8% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.