CIK 0000816761 · Large accelerated filer
TERADATA CORP /DE/
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- TDC
- Exchange
- NYSE
- Industry
- Services-Prepackaged Software
- FY end
- Dec 31
- Entity type
- operating
- EIN
- 753236470
- Phone
- 866-548-8348
- Business address
- 17095 VIA DEL CAMPO, SAN DIEGO, CA, 92127
- Former names
- TERADATA CORP /DE/
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $2,067,580
- in 3 filings, $2.1M under 10b5-1 plans
Net −$2,067,580. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-05-18 | Arora Sumeet Chief Product Officer | Shares withheld for taxes 10b5-1 | −22,127 | $32.77 | $725K | 265,772 |
| 2026-05-18 | Ederer John Chief Financial Officer | Shares withheld for taxes | −13,355 | $32.77 | $438K | 368,426 |
| 2026-05-14 | McElhatton Todd Director | Grant or award | +8,790 | 41,665 | ||
| 2026-05-14 | Olsen Joanne Beth Director | Grant or award | +8,790 | 69,001 | ||
| 2026-05-14 | Bacus Lisa R Director | Grant or award | +8,790 | 83,894 | ||
| 2026-05-14 | Fisher Melissa B Director | Grant or award | +8,790 | 12,640 | ||
| 2026-05-14 | Nelson Kimberly K. Director | Grant or award | +8,790 | 61,975 | ||
| 2026-05-14 | Gianoni Michael P Director | Grant or award | +8,790 | 40,313 | ||
| 2026-05-14 | CHOU TIMOTHY C K Director | Grant or award | +8,790 | 44,867 | ||
| 2026-05-14 | SCHWARZ JOHN Director | Grant or award | +8,790 | 110,569 | ||
| 2026-05-13 | Petley Richard J Chief Revenue Officer | Shares withheld for taxes | −1,829 | $32.70 | $60K | 205,798 |
| 2026-05-12 | MCMILLAN STEPHEN President and CEO | Sale | −20,000 | $31.71 | $634K | 762,446 |
| 2026-05-07 | Arora Sumeet Chief Product Officer | Sale 10b5-1 | −2,645 | $30.84 | $82K | 301,452 |
| 2026-05-07 | Petley Richard J Chief Revenue Officer | Sale 10b5-1 | −34,317 | $30.84 | $1.1M | 207,627 |
| 2026-03-09 | MCMILLAN STEPHEN President and CEO | Other disposition | −4,376 | 782,446 | ||
| 2026-03-06 | Petley Richard J Chief Revenue Officer | Shares withheld for taxes | −3,180 | $28.02 | $89K | 241,944 |
| 2026-03-06 | Hutchinson Michael D Chief Operating Officer | Shares withheld for taxes | −3,727 | $28.02 | $104K | 220,004 |
| 2026-03-06 | MCMILLAN STEPHEN President and CEO | Shares withheld for taxes | −22,230 | $28.02 | $623K | 786,822 |
| 2026-03-03 | Petley Richard J Chief Revenue Officer | Shares withheld for taxes | −13,309 | $30.36 | $404K | 170,867 |
| 2026-03-03 | Hutchinson Michael D Chief Operating Officer | Shares withheld for taxes | −15,208 | $30.36 | $462K | 157,724 |
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