TERADATA CORP /DE/ (TDC)
NYSE · Services-Prepackaged Software
What they're doing
Between 2026-06-21 and 2026-09-19, public records show 4 signals for TERADATA CORP /DE/. Most notable: 2026-08-03: Filed 8-K disclosing director or officer change; 2026-06-24: Filed 8-K disclosing material agreement; 2026-08-17: Filed 8-K disclosing material agreement. Federal contract obligations over the last 24 months total $0. This summary was assembled automatically from SEC EDGAR, USAspending.gov, U.S. Senate lobbying disclosures and Wikimedia pageview counts.
Generated 2026-09-19 from public records.
Signals, last 12 months
- Large insider saleHutchinson Michael D (officer) sold $1.4M of stock
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing director or officer change
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing director or officer change
- Large insider salePetley Richard J (officer) sold $1.1M of stock
- Material 8-K filingFiled 8-K disclosing director or officer change
- Large insider saleMCMILLAN STEPHEN (director) sold $1.5M of stock
- Material 8-K filingFiled 8-K disclosing material agreement
- Large insider saleLynrock Lake LP (ten_percent_owner) sold $1.6M of stock
Insider transactions
| Date | Insider | Role | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-09-15 | MCMILLAN STEPHEN | director | S | 10,000 | 30.02 | $300,170 |
| 2026-09-15 | Hutchinson Michael D | officer | S | 48,077 | 30 | $1,442,310 |
| 2026-06-15 | Rogers Scot Frazier | officer | F | 13,247 | 33.62 | $445,364 |
| 2026-06-15 | Rogers Scot Frazier | officer | F | 10,266 | 33.62 | $345,143 |
| 2026-06-08 | CHOU TIMOTHY C K | director | S | 5,657 | 33.72 | $190,754 |
| 2026-06-01 | Petley Richard J | officer | S | 990 | 35.01 | $34,660 |
| 2026-06-01 | Petley Richard J | officer | S | 16,237 | 35 | $568,295 |
| 2026-05-22 | McElhatton Todd | director | S | 15,000 | 33.47 | $502,050 |
| 2026-05-19 | Arora Sumeet | officer | S | 15,000 | 33 | $495,000 |
| 2026-05-18 | Arora Sumeet | officer | F | 22,127 | 32.77 | $725,102 |
| 2026-05-18 | Arora Sumeet | officer | F | 13,553 | 32.77 | $444,132 |
| 2026-05-18 | Ederer John | officer | F | 13,355 | 32.77 | $437,643 |
| 2026-05-14 | Bacus Lisa R | director | A | 8,790 | 0 | $0 |
| 2026-05-14 | Gianoni Michael P | director | A | 8,790 | 0 | $0 |
| 2026-05-14 | Nelson Kimberly K. | director | A | 8,790 | 0 | $0 |
| 2026-05-14 | Olsen Joanne Beth | director | A | 8,790 | 0 | $0 |
| 2026-05-14 | Fisher Melissa B | director | A | 8,790 | 0 | $0 |
| 2026-05-14 | SCHWARZ JOHN | director | A | 8,790 | 0 | $0 |
| 2026-05-14 | CHOU TIMOTHY C K | director | A | 8,790 | 0 | $0 |
| 2026-05-14 | McElhatton Todd | director | A | 8,790 | 0 | $0 |
| 2026-05-13 | Petley Richard J | officer | F | 1,829 | 32.7 | $59,808 |
| 2026-05-12 | MCMILLAN STEPHEN | director | S | 20,000 | 31.71 | $634,200 |
| 2026-05-07 | Arora Sumeet | officer | S | 2,645 | 30.84 | $81,572 |
| 2026-05-07 | Petley Richard J | officer | S | 34,317 | 30.84 | $1,058,336 |
| 2026-03-09 | MCMILLAN STEPHEN | director | J | 4,376 | 0 | $0 |
| 2026-03-06 | MCMILLAN STEPHEN | director | F | 22,230 | 28.02 | $622,885 |
| 2026-03-06 | Hutchinson Michael D | officer | F | 3,727 | 28.02 | $104,431 |
| 2026-03-06 | Petley Richard J | officer | F | 3,180 | 28.02 | $89,104 |
| 2026-03-03 | MCMILLAN STEPHEN | director | F | 40,319 | 30.36 | $1,224,085 |
| 2026-03-03 | Hutchinson Michael D | officer | F | 15,208 | 30.36 | $461,715 |
| 2026-03-03 | Petley Richard J | officer | F | 13,309 | 30.36 | $404,061 |
| 2026-03-01 | Fisher Melissa B | director | A | 1,375 | 0 | $0 |
| 2026-03-01 | Fisher Melissa B | director | A | 2,475 | 0 | $0 |
| 2026-03-01 | MCMILLAN STEPHEN | director | A | 206,271 | 0 | $0 |
| 2026-03-01 | Ederer John | officer | A | 74,257 | 0 | $0 |
| 2026-03-01 | Arora Sumeet | officer | A | 66,007 | 0 | $0 |
| 2026-03-01 | Rogers Scot Frazier | officer | A | 53,630 | 0 | $0 |
| 2026-03-01 | Hutchinson Michael D | officer | A | 66,007 | 0 | $0 |
| 2026-03-01 | Petley Richard J | officer | A | 74,257 | 0 | $0 |
| 2026-02-27 | Petley Richard J | officer | F | 2,899 | 31.49 | $91,290 |
| 2026-02-27 | MCMILLAN STEPHEN | director | F | 20,090 | 31.49 | $632,634 |
| 2026-02-27 | Hutchinson Michael D | officer | F | 5,052 | 31.49 | $159,087 |
| 2026-02-26 | MCMILLAN STEPHEN | director | S | 50,000 | 30.26 | $1,513,000 |
| 2026-02-24 | Gianoni Michael P | director | S | 25,000 | 29.97 | $749,250 |
| 2026-02-11 | Lynrock Lake LP | ten percent owner | S | 10,514 | 39.57 | $416,039 |
| 2026-02-11 | Lynrock Lake LP | ten percent owner | S | 40,807 | 40.24 | $1,642,074 |
| 2026-02-11 | Lynrock Lake LP | ten percent owner | S | 10,669 | 41.19 | $439,456 |
| 2026-02-11 | Ederer John | officer | F | 6,418 | 37.88 | $243,114 |
| 2026-02-11 | Ederer John | officer | A | 46,747 | 0 | $0 |
| 2026-02-11 | Arora Sumeet | officer | F | 6,831 | 37.88 | $258,758 |
Federal contracts
No federal contract actions on record for this recipient mapping.
Lobbying
No federal lobbying filings on record for this client mapping.
Public attention
7-day average 77 views/day vs 90-day median 75.
Recent filings
- 2026-09-17 4
- 2026-09-17 4
- 2026-09-15 144
- 2026-09-15 144
- 2026-09-03 4
- 2026-08-18 4
- 2026-08-18 4
- 2026-08-18 4
- 2026-08-18 4
- 2026-08-18 4
- 2026-08-17 8-K
- 2026-08-12 SCHEDULE 13G
- 2026-08-05 10-Q
- 2026-08-04 4
- 2026-08-04 3
- 2026-08-04 8-K
- 2026-08-03 8-K
- 2026-07-31 SCHEDULE 13G
- 2026-07-08 SCHEDULE 13D/A
- 2026-07-07 SCHEDULE 13G/A