Teradata Corp
TDC- Exchange
- NYSE
- Industry
- Services-Prepackaged Software
- SEC CIK
- 0000816761
In the last 90 days, Teradata Corp insiders filed 0 open-market purchases and 2 sales; 479 institutions reported holding it in 13F filings for Q2 2026, worth $4.23B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Teradata Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 2 filings
- 2 insiders, $1.74M in total
- Insiders trading
- 2
- Net value
- −$1.74M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Teradata Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Hutchinson Michael D | Chief Operating Officer | 171,927 | Sep 17, 2026 | 5 |
| McMillan Stephen | President and CEO | 752,446 | Sep 17, 2026 | 7 |
| Fisher Melissa B | Director | 15,800 | Sep 3, 2026 | 4 |
| Bacus Lisa R | Director | 86,091 | Aug 18, 2026 | 2 |
| Gianoni Michael P | Director | 42,510 | Aug 18, 2026 | 3 |
| McElhatton Todd | Director | 28,862 | Aug 18, 2026 | 3 |
| Nelson Kimberly K. | Director | 64,172 | Aug 18, 2026 | 2 |
| Leukert Bernd | Director | 8,330 | Aug 4, 2026 | 1 |
| Rogers Scot Frazier | Chief Administrative Officer | 216,637 | Jun 17, 2026 | 3 |
| Chou Timothy C K | Director | 39,210 | Jun 10, 2026 | 2 |
| Petley Richard J | Chief Revenue Officer | 188,571 | Jun 2, 2026 | 7 |
| Ederer John | Chief Financial Officer | 368,426 | May 20, 2026 | 4 |
| Arora Sumeet | Chief Product Officer | 250,772 | May 20, 2026 | 5 |
| Schwarz John | Director | 110,569 | May 18, 2026 | 1 |
| Olsen Joanne Beth | Director | 69,001 | May 18, 2026 | 1 |
| Lynrock Lake LP | 10% Owner | 9,354,676Indirect | Feb 13, 2026 | 1 |
| Paul Cynthia | 10% Owner | 9,354,676Indirect | Feb 13, 2026 | 1 |
| Lynrock Lake Partners LLC | 10% Owner | 9,354,676Indirect | Feb 13, 2026 | 1 |
| Fishback Daniel R | Director | 67,522 | May 19, 2025 | 0 |
| Smotherman Charles T | Interim Chief Financial Ofcr | 114,618 | Mar 27, 2025 | 0 |
| Bramley Claire | Chief Financial Officer | 105,833 | Mar 11, 2025 | 0 |
| Cullen-Cote Kathleen R | Chief People Officer | 142,707 | Mar 10, 2025 | 0 |
| Treese Margaret A | Chief Legal Officer | 142,253 | Mar 10, 2025 | 0 |
| Woods Jacqueline D. | Chief Marketing Officer | 112,626 | Mar 10, 2025 | 0 |
| Ashton Hillary | Chief Product Officer | 66,772 | Nov 8, 2024 | 0 |
| Cione Todd | Chief Revenue Officer | 119,422 | Mar 8, 2024 | 0 |
| Fu Cary T | Director | 84,534 | May 12, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Dec 14, 2022 (view filing) | Dec 13 | 1 day | Hutchinson Michael DChief Customer Officer | SSale | −5.74K | $34.80 | −$199.8K | −14.4%34.0K after | |
| Dec 2, 2022 (view filing) | Dec 2 | Same day | Ashton HillaryChief Product Officer | SSale | −6.12K | $34.06 | −$208.4K | −5.4%107.7K after | |
| Sep 6, 2022 (view filing) | Sep 2 | 4 days | Ashton HillaryChief Product Officer | SSale | −1.83K | $32.74 | −$60.0K | −1.4%125.8K after | |
| May 27, 2022 (view filing) | May 26 | 1 day | Bramley ClaireChief Financial Officer | SSale | −2.10K | $35.54 | −$74.6K | −2.1%99.6K after | |
| Apr 22, 2022 (view filing) | Apr 20 | 2 days | Chou Timothy C KDirector | SSale | −4.09K | $45.82 | −$187.5K | −18.3%18.2K after | |
| Apr 6, 2022 (view filing) | Apr 4 | 2 days | Chou Timothy C KDirector | SSale | −2.27K | $49.06 | −$111.1K | −9.2%22.3K after | |
| Mar 11, 2022 (view filing) | Mar 9 | 2 days | Bramley ClaireChief Financial Officer | SSale | −4.50K | $45.40 | −$204.3K | −4.2%101.7K after | |
| Mar 3, 2022 (view filing) | Mar 3 | Same day | Cullen-Cote Kathleen RChief People Officer | SSale | −22.4K | $49.29 | −$1.11M | −15.8%119.3K after | |
| Mar 3, 2022 (view filing) | Mar 2 | 1 day | Cione ToddChief Revenue Officer | SSale | −5.92K | $48.94 | −$290.0K | −2.9%199.2K after | |
| Mar 3, 2022 (view filing) | Mar 2 | 1 day | McMillan StephenPresident and CEO | SSale | −19.7K | $48.75 | −$961.1K | −4.9%385.0K after | |
| Feb 9, 2022 (view filing) | Feb 8 | 1 day | Treese Margaret AChief Legal Officer | SSale | −4.00K | $45.30 | −$181.2K | −8.0%46.2K after | |
| Jan 7, 2022 (view filing) | Jan 7 | Same day | Cione ToddChief Revenue Officer | SSale | −47.1K | $42.49 | −$2.00M | −20.4%183.6K after | |
| Dec 3, 2021 (view filing) | Dec 2 | 1 day | Ashton HillaryChief Product Officer | SSale | −3.67K | $42.31 | −$155.3K | −3.3%108.9K after | |
| Oct 26, 2021 (view filing) | Oct 22 | 4 days | Chou Timothy C KDirector | SSale | −2.73K | $59.00 | −$161.0K | −10.0%24.6K after | |
| Oct 19, 2021 (view filing) | Oct 15 | 4 days | Treese Margaret AChief Legal Officer | SSale | −2.30K | $57.68 | −$132.9K | −4.1%53.4K after | |
| Sep 28, 2021 (view filing) | Sep 27 | 1 day | Chou Timothy C KDirector | SSale | −2.73K | $55.13 | −$150.4K | −9.1%27.3K after | |
| Sep 3, 2021 (view filing) | Sep 2 | 1 day | Ashton HillaryChief Product Officer | SSale | −1.10K | $55.67 | −$61.2K | −0.9%124.6K after | |
| Jul 9, 2021 (view filing) | Jul 8 | 1 day | Cione ToddChief Revenue Officer | SSale | −48.3K | $46.11 | −$2.23M | −15.6%260.7K after | 3 lots |