MCMILLAN STEPHEN
SEC CIK 1719723 · EDGAR
BoughtSold
Most active insiders at TDC, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Lynrock Lake LP | 10% | — | $2.50M |
| 2 | MCMILLAN STEPHEN | Pres, CEO, Dir | — | $2.45M |
| 3 | Petley Richard J | Chief Revenue Off | — | $1.66M |
| 4 | Hutchinson Michael D | COO | — | $1.44M |
| 5 | Gianoni Michael P | Dir | — | $749.2K |
| 6 | Arora Sumeet | Chief Product Off | — | $576.6K |
| 7 | McElhatton Todd | Dir | — | $502.0K |
| 8 | CHOU TIMOTHY C K | Dir | — | $190.8K |
| 9 | Leukert Bernd | Dir | — | — |
| 10 | Ederer John | CFO | — | — |
Transactions 42
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| T | 2026-09-17 14:09 | 2026-09-15 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | S - Sale | $30.02 | -10.0K | 752.4K | -1% | -$300.2K |
| 2026-05-26 16:57 | 2026-05-21 | LUMN | Lumen Technologies, Inc. | MCMILLAN STEPHEN | Dir | A - Grant | $9.44 | +25.2K | 76.6K | +49% | +$237.9K | |
| 2026-05-13 18:31 | 2026-05-12 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | S - Sale | $31.71 | -20.0K | 762.4K | -3% | -$634.2K | |
| 2026-03-10 | 2026-03-01 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | A - Grant | $0.00 | +206.3K | 809.1K | +34% | $0 | |
| 2026-03-10 | 2026-03-06 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | F - Tax | $28.02 | -22.2K | 786.8K | -3% | -$622.9K | |
| 2026-03-10 | 2026-03-09 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | J - Other | $0.00 | -4,376 | 782.4K | -0.6% | $0 | |
| 2026-03-05 | 2026-03-03 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | F - Tax | $30.36 | -40.3K | 602.8K | -6% | -$1.22M | |
| 2026-03-03 | 2026-02-27 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | F - Tax | $31.49 | -20.1K | 643.1K | -3% | -$632.6K | |
| 2026-02-27 | 2026-02-26 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | S - Sale | $30.26 | -50.0K | 663.2K | -7% | -$1.51M | |
| M | 2026-02-13 | 2026-02-11 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | F - Tax | $37.88 | -92.5K | 626.4K | -13% | -$3.50M |
| M | 2026-02-13 | 2026-02-11 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | A - Grant | $0.00 | +246.5K | 731.5K | +51% | $0 |
| 2025-05-16 | 2025-05-14 | LUMN | Lumen Technologies, Inc. | MCMILLAN STEPHEN | Dir | A - Grant | $0.00 | +51.4K | 51.4K | New | $0 | |
| 2025-03-10 | 2025-03-07 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | J - Other | $0.00 | -36.7K | 559.1K | -6% | $0 | |
| 2025-03-10 | 2025-03-06 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | F - Tax | $22.98 | -22.6K | 595.9K | -4% | -$520.5K | |
| 2025-03-04 | 2025-03-03 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | F - Tax | $23.38 | -18.8K | 387.5K | -5% | -$439.8K | |
| 2025-03-04 | 2025-03-03 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | A - Grant | $0.00 | +231.1K | 618.5K | +60% | $0 | |
| 2025-02-28 | 2025-02-27 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | F - Tax | $23.46 | -20.5K | 406.3K | -5% | -$480.2K | |
| 2025-02-14 | 2025-02-12 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | A - Grant | $0.00 | +114.3K | 487.8K | +31% | $0 | |
| 2025-02-14 | 2025-02-12 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | F - Tax | $24.62 | -61.1K | 426.7K | -13% | -$1.50M | |
| 2024-11-08 | 2024-11-08 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | S - Sale | $30.00 | -20.0K | 373.6K | -5% | -$600.0K | |
| M | 2024-05-29 | 2024-05-24 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | S - Sale | $31.95 | -10.0K | 393.6K | -2% | -$319.5K |
| 2024-03-08 | 2024-03-06 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | F - Tax | $38.82 | -22.6K | 586.3K | -4% | -$879.3K | |
| 2024-03-08 | 2024-03-07 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | J - Other | $0.00 | -182.8K | 403.6K | -31% | $0 | |
| M | 2024-03-05 | 2024-03-01 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | F - Tax | $38.56 | -34.4K | 609.0K | -5% | -$1.33M |
| 2024-02-29 | 2024-02-27 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | A - Grant | $0.00 | +115.1K | 643.4K | +22% | $0 | |
| 2024-02-23 | 2024-02-22 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | S - Sale | $38.22 | -40.6K | 528.3K | -7% | -$1.55M | |
| 2024-02-15 | 2024-02-13 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | F - Tax | $48.79 | -66.9K | 568.9K | -11% | -$3.26M | |
| 2024-02-15 | 2024-02-13 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | A - Grant | $0.00 | +125.3K | 635.8K | +25% | $0 | |
| M | 2023-11-13 | 2023-11-10 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | S - Sale | $46.21 | -7,500 | 510.5K | -1% | -$346.5K |
| 2023-09-13 | 2023-09-11 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | S - Sale | $44.39 | -7,500 | 518.0K | -1% | -$332.9K | |
| M | 2023-08-15 | 2023-08-11 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | S - Sale | $45.26 | -7,500 | 526.9K | -1% | -$339.4K |
| 2023-06-13 | 2023-06-09 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | F - Tax | $49.11 | -27.7K | 545.5K | -5% | -$1.36M | |
| 2023-06-13 | 2023-06-09 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | S - Sale | $49.00 | -12.5K | 533.0K | -2% | -$612.5K | |
| 2023-03-08 | 2023-03-06 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | A - Grant | $0.00 | +127.4K | 573.2K | +29% | $0 | |
| 2023-03-03 | 2023-03-01 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | S - Sale | $41.03 | -11.0K | 487.6K | -2% | -$451.3K | |
| M | 2023-03-03 | 2023-03-01 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | F - Tax | $40.89 | -41.8K | 445.8K | -9% | -$1.71M |
| 2023-02-15 | 2023-02-13 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | A - Grant | $0.00 | +276.4K | 626.7K | +79% | $0 | |
| 2023-02-15 | 2023-02-13 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | F - Tax | $39.58 | -128.1K | 498.6K | -20% | -$5.07M | |
| M | 2022-06-13 | 2022-06-09 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | F - Tax | $38.37 | -34.7K | 362.4K | -9% | -$1.33M |
| 2022-03-03 | 2022-03-01 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | A - Grant | $0.00 | +105.8K | 404.7K | +35% | $0 | |
| 2022-03-03 | 2022-03-01 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | F - Tax | $49.45 | -10.5K | 298.9K | -3% | -$521.3K | |
| 2022-03-03 | 2022-03-02 | TDC | TERADATA CORP /DE/ | MCMILLAN STEPHEN | Pres, CEO, Dir | S - Sale | $48.75 | -19.7K | 385.0K | -5% | -$961.1K |
Purchase Sale Sale after option exercise All abbreviations