TDC
Teradata Corporation
NYSE · Technology · Software - Infrastructure · US
$28.05
−2.57%0
Insider buys (3m)
1
Insider sells (3m)
-$190.8K
Net value (3m)
-16.7%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Sep 3, 2026 | Fisher Melissa B · director | A-Award | 344 | $0.00 |
| Sep 3, 2026 | Fisher Melissa B · director | A-Award | 619 | $0.00 |
| Aug 18, 2026 | Nelson Kimberly K. · director | A-Award | 2,197 | $0.00 |
| Aug 18, 2026 | McElhatton Todd · director | A-Award | 2,197 | $0.00 |
| Aug 18, 2026 | Bacus Lisa R · director | A-Award | 2,197 | $0.00 |
| Aug 18, 2026 | Gianoni Michael P · director | A-Award | 2,197 | $0.00 |
| Aug 18, 2026 | Fisher Melissa B · director | A-Award | 2,197 | $0.00 |
| Aug 4, 2026 | Leukert Bernd · director | A-Award | 8,330 | $0.00 |
| Jun 17, 2026 | Rogers Scot Frazier · officer: Chief Administrative Officer | F-InKind | 10,266 | $34 |
| Jun 17, 2026 | Rogers Scot Frazier · officer: Chief Administrative Officer | F-InKind | 13,247 | $34 |
| Jun 10, 2026 | CHOU TIMOTHY C K · director | Sale | 5,657 | $34 |
| Jun 2, 2026 | Petley Richard J · officer: Chief Revenue Officer | Sale | 990 | $35 |
| Jun 2, 2026 | Petley Richard J · officer: Chief Revenue Officer | Sale | 16,237 | $35 |
| May 26, 2026 | McElhatton Todd · director | Sale | 15,000 | $33 |
| May 20, 2026 | Arora Sumeet · officer: Chief Product Officer | F-InKind | 22,127 | $33 |
| May 20, 2026 | Ederer John · officer: Chief Financial Officer | F-InKind | 13,355 | $33 |
| May 20, 2026 | Arora Sumeet · officer: Chief Product Officer | F-InKind | 13,553 | $33 |
| May 20, 2026 | Arora Sumeet · officer: Chief Product Officer | Sale | 15,000 | $33 |
| May 18, 2026 | CHOU TIMOTHY C K · director | A-Award | 8,790 | $0.00 |
| May 18, 2026 | Bacus Lisa R · director | A-Award | 8,790 | $0.00 |
| May 18, 2026 | Gianoni Michael P · director | A-Award | 8,790 | $0.00 |
| May 18, 2026 | Nelson Kimberly K. · director | A-Award | 8,790 | $0.00 |
| May 18, 2026 | McElhatton Todd · director | A-Award | 8,790 | $0.00 |
| May 18, 2026 | Fisher Melissa B · director | A-Award | 8,790 | $0.00 |
| May 18, 2026 | Olsen Joanne Beth · director | A-Award | 8,790 | $0.00 |
| May 18, 2026 | SCHWARZ JOHN · director | A-Award | 8,790 | $0.00 |
| May 14, 2026 | Petley Richard J · officer: Chief Revenue Officer | F-InKind | 1,829 | $33 |
| May 13, 2026 | MCMILLAN STEPHEN · director, officer: President and CEO | Sale | 20,000 | $32 |
| May 8, 2026 | Petley Richard J · officer: Chief Revenue Officer | Sale | 34,317 | $31 |
| May 8, 2026 | Arora Sumeet · officer: Chief Product Officer | Sale | 2,645 | $31 |
Institutional positioning
13F filings over the trailing two quarters
New 204Increased 321Reduced 240Sold out 61
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 16,392,455 | Aug 7, 2026 |
| BLACKROCK, INC. | Increased | 12,551,116 | May 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 9,864,883 | Aug 13, 2026 |
| LYNROCK LAKE LP | Reduced | 9,354,676 | May 15, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 9,206,973 | May 8, 2026 |
| Lynrock Lake LP | Reduced | 6,349,030 | Aug 14, 2026 |
| AQR CAPITAL MANAGEMENT LLC | Increased | 4,785,857 | Aug 14, 2026 |
| LSV ASSET MANAGEMENT | Increased | 4,538,286 | Aug 6, 2026 |
| AMERIPRISE FINANCIAL INC | Increased | 4,517,198 | Aug 14, 2026 |
| AMERIPRISE FINANCIAL INC | Increased | 4,156,928 | Jul 17, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 4,094,143 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 4,019,405 | May 15, 2026 |
| MORGAN STANLEY | Increased | 3,976,086 | Aug 13, 2026 |
| STATE STREET CORP | Increased | 3,967,865 | Aug 7, 2026 |
| LSV ASSET MANAGEMENT | Increased | 3,425,835 | May 11, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Sep 3, 2026