Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2026-02-26 Sale | 2026-02-27 4:17 pm | TERADATA CORP | TDC | MCMILLAN STEPHEN President and CEO | 50,000 | $30.26 | $1,513,125 | 663,190 (Direct) | View |
| 2026-02-24 Sale | 2026-02-25 4:26 pm | TERADATA CORP | TDC | Gianoni Michael P Director | 25,000 | $29.96 | $749,125 | 31,523 (Direct) | View |
| 2026-02-11 Sale | 2026-02-13 5:21 pm | TERADATA CORP | TDC | Lynrock Lake LP LYNROCK LAKE PARTNERS LLC Paul Cynthia 10% Owner | 61,990 | $40.29 | $2,497,507 | 9,354,676 (Indirect) | View |
| 2025-05-22 Sale | 2025-05-27 4:13 pm | TERADATA CORP | TDC | CHOU TIMOTHY C K Director | 6,216 | $21.83 | $135,695 | 36,077 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-03-01 Option Award | 2026-03-10 4:45 pm | N/A N/A | TERADATA CORP | TDC | Fisher Melissa B Director | 3,850 | $0 | 3,850 (Direct) | View |
Ownership | 2026-03-10 4:44 pm | N/A N/A | TERADATA CORP | TDC | Fisher Melissa B Director | 0 | $0 | 0 (Direct) | View |
| 2026-03-06 Tax Withholding | 2026-03-10 4:43 pm | N/A N/A | TERADATA CORP | TDC | MCMILLAN STEPHEN President and CEO | 22,230 | $28.02 | 786,822 (Direct) | View |
| 2026-03-09 Other | 2026-03-10 4:43 pm | N/A N/A | TERADATA CORP | TDC | MCMILLAN STEPHEN President and CEO | 4,376 | $0 | 786,822 (Direct) | View |
| 2026-03-01 Option Award | 2026-03-10 4:43 pm | N/A N/A | TERADATA CORP | TDC | MCMILLAN STEPHEN President and CEO | 206,271 | $0 | 786,822 (Direct) | View |
| 2026-03-01 Option Award | 2026-03-10 4:43 pm | N/A N/A | TERADATA CORP | TDC | Ederer John Chief Financial Officer | 74,257 | $0 | 381,781 (Direct) | View |
| 2026-03-01 Option Award | 2026-03-10 4:43 pm | N/A N/A | TERADATA CORP | TDC | Arora Sumeet Chief Product Officer | 66,007 | $0 | 304,097 (Direct) | View |
| 2026-03-01 Option Award | 2026-03-10 4:43 pm | N/A N/A | TERADATA CORP | TDC | Rogers Scot Frazier Chief Administrative Officer | 53,630 | $0 | 240,150 (Direct) | View |
| 2026-03-06 Tax Withholding | 2026-03-10 4:43 pm | N/A N/A | TERADATA CORP | TDC | Hutchinson Michael D Chief Operating Officer | 3,727 | $28.02 | 220,004 (Direct) | View |
| 2026-03-01 Option Award | 2026-03-10 4:43 pm | N/A N/A | TERADATA CORP | TDC | Hutchinson Michael D Chief Operating Officer | 66,007 | $0 | 220,004 (Direct) | View |
| 2026-03-06 Tax Withholding | 2026-03-10 4:43 pm | N/A N/A | TERADATA CORP | TDC | Petley Richard J Chief Revenue Officer | 3,180 | $28.02 | 241,944 (Direct) | View |
| 2026-03-01 Option Award | 2026-03-10 4:43 pm | N/A N/A | TERADATA CORP | TDC | Petley Richard J Chief Revenue Officer | 74,257 | $0 | 241,944 (Direct) | View |
| 2026-03-03 Tax Withholding | 2026-03-05 4:32 pm | N/A N/A | TERADATA CORP | TDC | MCMILLAN STEPHEN President and CEO | 40,319 | $30.36 | 602,781 (Direct) | View |
| 2026-03-03 Tax Withholding | 2026-03-05 4:32 pm | N/A N/A | TERADATA CORP | TDC | Hutchinson Michael D Chief Operating Officer | 15,208 | $30.36 | 157,724 (Direct) | View |
| 2026-03-03 Tax Withholding | 2026-03-05 4:32 pm | N/A N/A | TERADATA CORP | TDC | Petley Richard J Chief Revenue Officer | 13,309 | $30.36 | 170,867 (Direct) | View |
| 2026-02-27 Tax Withholding | 2026-03-03 4:49 pm | N/A N/A | TERADATA CORP | TDC | Petley Richard J Chief Revenue Officer | 2,899 | $31.49 | 184,176 (Direct) | View |
| 2026-02-27 Tax Withholding | 2026-03-03 4:49 pm | N/A N/A | TERADATA CORP | TDC | MCMILLAN STEPHEN President and CEO | 20,090 | $31.49 | 643,100 (Direct) | View |
| 2026-02-27 Tax Withholding | 2026-03-03 4:49 pm | N/A N/A | TERADATA CORP | TDC | Hutchinson Michael D Chief Operating Officer | 5,052 | $31.49 | 172,932 (Direct) | View |
| 2026-02-11 Tax Withholding | 2026-02-13 4:23 pm | N/A N/A | TERADATA CORP | TDC | Ederer John Chief Financial Officer | 6,418 | $37.88 | 307,524 (Direct) | View |
| 2026-02-11 Option Award | 2026-02-13 4:23 pm | N/A N/A | TERADATA CORP | TDC | Ederer John Chief Financial Officer | 46,747 | $0 | 307,524 (Direct) | View |
| 2026-02-11 Tax Withholding | 2026-02-13 4:23 pm | N/A N/A | TERADATA CORP | TDC | Arora Sumeet Chief Product Officer | 6,831 | $37.88 | 238,090 (Direct) | View |
| 2026-02-11 Option Award | 2026-02-13 4:23 pm | N/A N/A | TERADATA CORP | TDC | Arora Sumeet Chief Product Officer | 36,359 | $0 | 238,090 (Direct) | View |
| 2026-02-11 Tax Withholding | 2026-02-13 4:23 pm | N/A N/A | TERADATA CORP | TDC | MCMILLAN STEPHEN President and CEO | 92,467 | $37.88 | 713,190 (Direct) | View |
| 2026-02-11 Option Award | 2026-02-13 4:23 pm | N/A N/A | TERADATA CORP | TDC | MCMILLAN STEPHEN President and CEO | 246,532 | $0 | 713,190 (Direct) | View |
| 2026-02-11 Tax Withholding | 2026-02-13 4:23 pm | N/A N/A | TERADATA CORP | TDC | Rogers Scot Frazier Chief Administrative Officer | 4,813 | $37.88 | 186,520 (Direct) | View |
| 2026-02-11 Option Award | 2026-02-13 4:23 pm | N/A N/A | TERADATA CORP | TDC | Rogers Scot Frazier Chief Administrative Officer | 31,711 | $0 | 186,520 (Direct) | View |
| 2026-02-11 Tax Withholding | 2026-02-13 4:23 pm | N/A N/A | TERADATA CORP | TDC | Petley Richard J Chief Revenue Officer | 16,645 | $37.88 | 187,075 (Direct) | View |
| 2026-02-11 Option Award | 2026-02-13 4:23 pm | N/A N/A | TERADATA CORP | TDC | Petley Richard J Chief Revenue Officer | 59,905 | $0 | 187,075 (Direct) | View |
| 2026-02-11 Tax Withholding | 2026-02-13 4:23 pm | N/A N/A | TERADATA CORP | TDC | Hutchinson Michael D Chief Operating Officer | 19,511 | $37.88 | 177,984 (Direct) | View |
| 2026-02-11 Option Award | 2026-02-13 4:23 pm | N/A N/A | TERADATA CORP | TDC | Hutchinson Michael D Chief Operating Officer | 60,471 | $0 | 177,984 (Direct) | View |
| 2025-11-17 Tax Withholding | 2025-11-18 6:33 pm | N/A N/A | TERADATA CORP | TDC | Arora Sumeet Chief Product Officer | 8,333 | $26.13 | 208,562 (Direct) | View |
| 2025-11-17 Tax Withholding | 2025-11-18 6:32 pm | N/A N/A | TERADATA CORP | TDC | Ederer John Chief Financial Officer | 41,024 | $26.13 | 267,195 (Direct) | View |
Ownership | 2025-11-17 5:44 pm | N/A N/A | TERADATA CORP | TDC | Lynrock Lake LP LYNROCK LAKE PARTNERS LLC Paul Cynthia 10% Owner | 0 | $0 | 9,416,666 (Indirect) | View |
| 2025-06-13 Option Award | 2025-06-17 4:34 pm | N/A N/A | TERADATA CORP | TDC | Rogers Scot Frazier Chief Administrative Officer | 159,622 | $0 | 159,622 (Direct) | View |
| 2025-05-16 Option Award | 2025-05-20 4:44 pm | N/A N/A | TERADATA CORP | TDC | Ederer John Chief Financial Officer | 308,219 | $0 | 308,219 (Direct) | View |
| 2025-05-16 Option Award | 2025-05-20 4:44 pm | N/A N/A | TERADATA CORP | TDC | Arora Sumeet Chief Product Officer | 216,895 | $0 | 216,895 (Direct) | View |
| 2025-05-15 Option Award | 2025-05-19 4:44 pm | N/A N/A | TERADATA CORP | TDC | Nelson Kimberly K. Director | 11,489 | $0 | 53,185 (Direct) | View |
| 2025-05-15 Option Award | 2025-05-19 4:44 pm | N/A N/A | TERADATA CORP | TDC | Gianoni Michael P Director | 11,489 | $0 | 56,523 (Direct) | View |
| 2025-05-15 Option Award | 2025-05-19 4:44 pm | N/A N/A | TERADATA CORP | TDC | Fishback Daniel R Director | 11,489 | $0 | 67,522 (Direct) | View |
| 2025-05-15 Option Award | 2025-05-19 4:44 pm | N/A N/A | TERADATA CORP | TDC | McElhatton Todd Director | 11,489 | $0 | 32,875 (Direct) | View |
| 2025-05-15 Option Award | 2025-05-19 4:44 pm | N/A N/A | TERADATA CORP | TDC | Bacus Lisa R Director | 11,489 | $0 | 75,104 (Direct) | View |
| 2025-05-15 Option Award | 2025-05-19 4:43 pm | N/A N/A | TERADATA CORP | TDC | Olsen Joanne Beth Director | 11,489 | $0 | 60,211 (Direct) | View |
| 2025-05-15 Option Award | 2025-05-19 4:43 pm | N/A N/A | TERADATA CORP | TDC | CHOU TIMOTHY C K Director | 11,489 | $0 | 42,293 (Direct) | View |
| 2025-05-15 Option Award | 2025-05-19 4:43 pm | N/A N/A | TERADATA CORP | TDC | SCHWARZ JOHN Director | 11,489 | $0 | 101,779 (Direct) | View |