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Insider ActivityTDC
Ederer John, Chief Financial Officer at TERADATA CORP /DE/, traded $438K of TDC
Updated Jun 18, 2026
Ederer John
Chief Financial Officer
TERADATA CORP /DE/ ·
$TDC
Transaction Details
| Insider | Ederer John |
|---|---|
| Title | Chief Financial Officer |
| Company | TERADATA CORP /DE/ |
| Ticker | TDC |
| Transaction Type | Tax |
| Transaction Date | 2026-05-18 |
| Shares Traded | 13,355 |
| Price Per Share | $32.77 |
| Total Value | $438K |
| Filed Date | 2026-05-20 |
| Accession Number | 0001840039-26-000006 |
Ownership Context
| Shares Owned After Transaction | 368,426 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0001840039-26-000006
Other Insider Trades — TDC
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| Rogers Scot Frazier | Chief Administrative Officer | traded | $445K | 2026-06-15 |
| Rogers Scot Frazier | Chief Administrative Officer | traded | $345K | 2026-06-15 |
| CHOU TIMOTHY C K | Director | sold | $191K | 2026-06-08 |
| Petley Richard J | Chief Revenue Officer | sold | $568K | 2026-06-01 |
| Petley Richard J | Chief Revenue Officer | sold | $35K | 2026-06-01 |
| McElhatton Todd | Director | sold | $502K | 2026-05-22 |
| Arora Sumeet | Chief Product Officer | sold | $495K | 2026-05-19 |
| Arora Sumeet | Chief Product Officer | traded | $725K | 2026-05-18 |
| Arora Sumeet | Chief Product Officer | traded | $444K | 2026-05-18 |
| CHOU TIMOTHY C K | Director | traded | — | 2026-05-14 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for TDC — TERADATA CORP /DE/ →
Whisper Score — TDC
50.0
Active Discussion
Current Whisper Score
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 18, 2026 at 07:11 UTC