| Type | Value |
|---|---|
| cik | 0000816761 |
| ticker | TDC |
Discretionary BUY minus SELL in USD over rolling windows. Excludes compensation flow.
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 22 May 2026 | SALE | McElhatton Todd | 15,000 | 33.47 USD | |
| 18 May 2026 | TAX_WITHHOLDING | Arora Sumeet | 13,553 | 32.77 USD | 10b5-1 |
| 18 May 2026 | TAX_WITHHOLDING | Arora Sumeet | 22,127 | 32.77 USD | 10b5-1 |
| 19 May 2026 | SALE | Arora Sumeet | 15,000 | 33.00 USD | 10b5-1 |
| 18 May 2026 | TAX_WITHHOLDING | Ederer John | 13,355 | 32.77 USD | |
| 14 May 2026 | GRANT_AWARD | Bacus Lisa Rentity | 8,790 | 0.00 USD | |
| 14 May 2026 | GRANT_AWARD | CHOU TIMOTHY C K | 8,790 | 0.00 USD | |
| 14 May 2026 | GRANT_AWARD | Fisher Melissa Bentity | 8,790 | 0.00 USD | |
| 14 May 2026 | GRANT_AWARD | Gianoni Michael P | 8,790 | 0.00 USD | |
| 14 May 2026 | GRANT_AWARD | McElhatton Todd | 8,790 | 0.00 USD | |
| 14 May 2026 | GRANT_AWARD | Nelson Kimberly K. | 8,790 | 0.00 USD | |
| 14 May 2026 | GRANT_AWARD | Olsen Joanne Beth | 8,790 | 0.00 USD | |
| 14 May 2026 | GRANT_AWARD | SCHWARZ JOHN | 8,790 | 0.00 USD | |
| 13 May 2026 | TAX_WITHHOLDING | Petley Richard J | 1,829 | 32.70 USD | |
| 12 May 2026 | SALE | MCMILLAN STEPHEN | 20,000 | 31.71 USD | |
| 07 May 2026 | SALE | Arora Sumeet | 2,645 | 30.84 USD | 10b5-1 |
| 07 May 2026 | SALE | Petley Richard J | 34,317 | 30.84 USD | 10b5-1 |
| 01 Mar 2026 | GRANT_AWARD | Fisher Melissa Bentity | 1,375 | 0.00 USD | |
| 01 Mar 2026 | GRANT_AWARD | Fisher Melissa Bentity | 2,475 | 0.00 USD | |
| 06 Mar 2026 | TAX_WITHHOLDING | Petley Richard J | 3,180 | 28.02 USD | |
| 01 Mar 2026 | GRANT_AWARD | Petley Richard J | 74,257 | 0.00 USD | |
| 01 Mar 2026 | GRANT_AWARD | Rogers Scot Frazier | 53,630 | 0.00 USD | |
| 01 Mar 2026 | GRANT_AWARD | Arora Sumeet | 66,007 | 0.00 USD | |
| 01 Mar 2026 | GRANT_AWARD | MCMILLAN STEPHEN | 206,271 | 0.00 USD | |
| 06 Mar 2026 | TAX_WITHHOLDING | MCMILLAN STEPHEN | 22,230 | 28.02 USD |