TDC Insider Transactions
333 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
TDC insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|
| CHOU TIMOTHY C K | Director | 2026-06-08 | Sale | 5,657.0 | $33.72 |
|---|
| Petley Richard J | Chief Revenue Officer | 2026-06-01 | Sale | 990.0 | $35.01 |
|---|
| Petley Richard J | Chief Revenue Officer | 2026-06-01 | Sale | 16,237.0 | $35.0 |
|---|
| McElhatton Todd | Director | 2026-05-22 | Sale | 15,000.0 | $33.47 |
|---|
| Arora Sumeet | Chief Product Officer | 2026-05-19 | Sale | 15,000.0 | $33.0 |
|---|
| MCMILLAN STEPHEN | President and CEO | 2026-05-12 | Sale | 20,000.0 | $31.71 |
|---|
| Arora Sumeet | Chief Product Officer | 2026-05-07 | Sale | 2,645.0 | $30.84 |
|---|
| Petley Richard J | Chief Revenue Officer | 2026-05-07 | Sale | 34,317.0 | $30.84 |
|---|
| MCMILLAN STEPHEN | President and CEO | 2026-02-26 | Sale | 50,000.0 | $30.26 |
|---|
| Gianoni Michael P | Director | 2026-02-24 | Sale | 25,000.0 | $29.97 |
|---|
| Lynrock Lake LP | TenPercentOwner | 2026-02-11 | Sale | 10,669.0 | $41.19 |
|---|
| Paul Cynthia | TenPercentOwner | 2026-02-11 | Sale | 10,669.0 | $41.19 |
|---|
| LYNROCK LAKE PARTNERS LLC | TenPercentOwner | 2026-02-11 | Sale | 10,669.0 | $41.19 |
|---|
| Lynrock Lake LP | TenPercentOwner | 2026-02-11 | Sale | 40,807.0 | $40.24 |
|---|
| Paul Cynthia | TenPercentOwner | 2026-02-11 | Sale | 40,807.0 | $40.24 |
|---|
| LYNROCK LAKE PARTNERS LLC | TenPercentOwner | 2026-02-11 | Sale | 40,807.0 | $40.24 |
|---|
| Lynrock Lake LP | TenPercentOwner | 2026-02-11 | Sale | 10,514.0 | $39.57 |
|---|
| Paul Cynthia | TenPercentOwner | 2026-02-11 | Sale | 10,514.0 | $39.57 |
|---|
| LYNROCK LAKE PARTNERS LLC | TenPercentOwner | 2026-02-11 | Sale | 10,514.0 | $39.57 |
|---|
| CHOU TIMOTHY C K | Director | 2025-05-22 | Sale | 6,216.0 | $21.83 |
|---|
| BRAMLEY CLAIRE | Chief Financial Officer | 2025-03-10 | Sale | 100.0 | $23.52 |
|---|
| BRAMLEY CLAIRE | Chief Financial Officer | 2025-03-10 | Sale | 19,839.0 | $22.83 |
|---|
| BRAMLEY CLAIRE | Chief Financial Officer | 2025-03-10 | Sale | 300.0 | $23.5 |
|---|
| BRAMLEY CLAIRE | Chief Financial Officer | 2025-03-10 | Sale | 15,225.0 | $22.82 |
|---|
| Cullen-Cote Kathleen R | Chief People Officer | 2025-03-07 | Sale | 1,755.0 | $22.88 |
|---|
| Cullen-Cote Kathleen R | Chief People Officer | 2025-03-04 | Sale | 1,881.0 | $23.16 |
|---|
| Cullen-Cote Kathleen R | Chief People Officer | 2025-03-03 | Sale | 5,955.0 | $23.87 |
|---|
| Cullen-Cote Kathleen R | Chief People Officer | 2025-02-28 | Sale | 2,353.0 | $23.39 |
|---|
| MCMILLAN STEPHEN | President and CEO | 2024-11-08 | Sale | 20,000.0 | $30.0 |
|---|
| Ashton Hillary | Chief Product Officer | 2024-11-07 | Sale | 54,610.0 | $29.1 |
|---|
| Ashton Hillary | Chief Product Officer | 2024-09-10 | Sale | 14,962.0 | $27.53 |
|---|
| Cullen-Cote Kathleen R | Chief People Officer | 2024-09-10 | Sale | 7,779.0 | $27.51 |
|---|
| Treese Margaret A | Chief Legal Officer | 2024-08-29 | Sale | 5,500.0 | $28.51 |
|---|
| Cullen-Cote Kathleen R | Chief People Officer | 2024-08-13 | Sale | 9,683.0 | $25.94 |
|---|
| MCMILLAN STEPHEN | President and CEO | 2024-05-24 | Sale | 100.0 | $32.74 |
|---|
| MCMILLAN STEPHEN | President and CEO | 2024-05-24 | Sale | 9,900.0 | $31.94 |
|---|
| CHOU TIMOTHY C K | Director | 2024-05-20 | Sale | 6,356.0 | $33.43 |
|---|
| Hutchinson Michael D | Chief Customer Officer | 2024-05-09 | Sale | 18,500.0 | $32.96 |
|---|
| Woods Jacqueline D. | Chief Marketing Officer | 2024-03-07 | Sale | 1,350.0 | $38.34 |
|---|
| Woods Jacqueline D. | Chief Marketing Officer | 2024-03-06 | Sale | 4,324.0 | $38.67 |
|---|
| Woods Jacqueline D. | Chief Marketing Officer | 2024-03-06 | Sale | 2,946.0 | $38.62 |
|---|
| Cullen-Cote Kathleen R | Chief People Officer | 2024-03-05 | Sale | 26,275.0 | $37.57 |
|---|
| Ashton Hillary | Chief Product Officer | 2024-03-04 | Sale | 4,621.0 | $38.55 |
|---|
| Ashton Hillary | Chief Product Officer | 2024-03-01 | Sale | 9,743.0 | $37.45 |
|---|
| MCMILLAN STEPHEN | President and CEO | 2024-02-22 | Sale | 40,597.0 | $38.22 |
|---|
| Cione Todd | Chief Revenue Officer | 2024-01-08 | Sale | 8,877.0 | $43.31 |
|---|
| Cione Todd | Chief Revenue Officer | 2024-01-08 | Sale | 20,374.0 | $43.31 |
|---|
| Treese Margaret A | Chief Legal Officer | 2023-11-14 | Sale | 3,247.0 | $47.36 |
|---|
| Treese Margaret A | Chief Legal Officer | 2023-11-14 | Sale | 2,901.0 | $47.38 |
|---|
| Treese Margaret A | Chief Legal Officer | 2023-11-14 | Sale | 3,000.0 | $47.34 |
|---|
| BRAMLEY CLAIRE | Chief Financial Officer | 2023-11-10 | Sale | 4,335.0 | $46.0 |
|---|
| MCMILLAN STEPHEN | President and CEO | 2023-11-10 | Sale | 1,993.0 | $46.61 |
|---|
| MCMILLAN STEPHEN | President and CEO | 2023-11-10 | Sale | 5,507.0 | $46.06 |
|---|
| MCMILLAN STEPHEN | President and CEO | 2023-09-11 | Sale | 7,500.0 | $44.39 |
|---|
| Ashton Hillary | Chief Product Officer | 2023-09-05 | Sale | 1,833.0 | $45.29 |
|---|
| Ashton Hillary | Chief Product Officer | 2023-08-16 | Sale | 26,049.0 | $44.53 |
|---|
| Treese Margaret A | Chief Legal Officer | 2023-08-14 | Sale | 14,592.0 | $44.74 |
|---|
| Cione Todd | Chief Revenue Officer | 2023-08-11 | Sale | 41,472.0 | $45.0 |
|---|
| BRAMLEY CLAIRE | Chief Financial Officer | 2023-08-11 | Sale | 4,427.0 | $45.05 |
|---|
| Cullen-Cote Kathleen R | Chief People Officer | 2023-08-11 | Sale | 6,000.0 | $45.5 |
|---|
| MCMILLAN STEPHEN | President and CEO | 2023-08-11 | Sale | 1,400.0 | $46.07 |
|---|
| MCMILLAN STEPHEN | President and CEO | 2023-08-11 | Sale | 6,100.0 | $45.07 |
|---|
| Gianoni Michael P | Director | 2023-06-15 | Sale | 29,053.0 | $51.57 |
|---|
| MCMILLAN STEPHEN | President and CEO | 2023-06-09 | Sale | 12,500.0 | $49.0 |
|---|
| BRAMLEY CLAIRE | Chief Financial Officer | 2023-05-12 | Sale | 4,528.0 | $44.21 |
|---|
| Ashton Hillary | Chief Product Officer | 2023-03-02 | Sale | 7,011.0 | $40.32 |
|---|
| MCMILLAN STEPHEN | President and CEO | 2023-03-01 | Sale | 11,000.0 | $41.03 |
|---|
| Cullen-Cote Kathleen R | Chief People Officer | 2023-03-01 | Sale | 24,400.0 | $40.78 |
|---|
| Ashton Hillary | Chief Product Officer | 2023-03-01 | Sale | 10,393.0 | $40.91 |
|---|
| Ashton Hillary | Chief Product Officer | 2023-03-01 | Sale | 12,468.0 | $40.91 |
|---|
| BRAMLEY CLAIRE | Chief Financial Officer | 2023-02-14 | Sale | 5,000.0 | $40.0 |
|---|
| Cione Todd | Chief Revenue Officer | 2023-01-06 | Sale | 16,840.0 | $33.56 |
|---|
| Hutchinson Michael D | Chief Customer Officer | 2022-12-13 | Sale | 5,741.0 | $34.8 |
|---|
| Ashton Hillary | Chief Product Officer | 2022-12-02 | Sale | 6,118.0 | $34.06 |
|---|
| Ashton Hillary | Chief Product Officer | 2022-09-02 | Sale | 1,833.0 | $32.74 |
|---|
| BRAMLEY CLAIRE | Chief Financial Officer | 2022-05-26 | Sale | 2,100.0 | $35.54 |
|---|
| CHOU TIMOTHY C K | Director | 2022-04-20 | Sale | 4,092.0 | $45.82 |
|---|
| CHOU TIMOTHY C K | Director | 2022-04-04 | Sale | 2,265.0 | $49.06 |
|---|
| BRAMLEY CLAIRE | Chief Financial Officer | 2022-03-09 | Sale | 4,500.0 | $45.4 |
|---|
| Cullen-Cote Kathleen R | Chief People Officer | 2022-03-03 | Sale | 22,443.0 | $49.29 |
|---|
| Cione Todd | Chief Revenue Officer | 2022-03-02 | Sale | 5,925.0 | $48.94 |
|---|
| MCMILLAN STEPHEN | President and CEO | 2022-03-02 | Sale | 19,715.0 | $48.75 |
|---|
| Treese Margaret A | Chief Legal Officer | 2022-02-08 | Sale | 4,000.0 | $45.3 |
|---|
| Cione Todd | Chief Revenue Officer | 2022-01-07 | Sale | 47,074.0 | $42.49 |
|---|
| Ashton Hillary | Chief Product Officer | 2021-12-02 | Sale | 3,671.0 | $42.31 |
|---|
| CHOU TIMOTHY C K | Director | 2021-10-22 | Sale | 2,729.0 | $59.0 |
|---|
| Treese Margaret A | Chief Legal Officer | 2021-10-15 | Sale | 2,304.0 | $57.68 |
|---|
| CHOU TIMOTHY C K | Director | 2021-09-27 | Sale | 2,728.0 | $55.13 |
|---|
| Ashton Hillary | Chief Product Officer | 2021-09-02 | Sale | 1,100.0 | $55.67 |
|---|
| Cione Todd | Chief Revenue Officer | 2021-07-08 | Sale | 585.0 | $47.47 |
|---|
| Cione Todd | Chief Revenue Officer | 2021-07-08 | Sale | 14,527.0 | $46.87 |
|---|
| Cione Todd | Chief Revenue Officer | 2021-07-08 | Sale | 33,207.0 | $45.76 |
|---|
| Culhane Mark | Chief Financial Officer | 2021-05-27 | Sale | 3,957.0 | $48.42 |
|---|
| CHOU TIMOTHY C K | Director | 2021-04-22 | Sale | 2,728.0 | $52.0 |
|---|
| CHOU TIMOTHY C K | Director | 2021-04-22 | Sale | 4,135.0 | $51.0 |
|---|
| CHOU TIMOTHY C K | Director | 2021-03-29 | Sale | 1,407.0 | $39.73 |
|---|
| Etherington Martyn | Chief Marketing Officer | 2021-03-15 | Sale | 8,000.0 | $44.39 |
|---|
| Ashton Hillary | Chief Product Officer | 2021-03-02 | Sale | 1,327.0 | $41.48 |
|---|
| Culhane Mark | Chief Financial Officer | 2021-03-01 | Sale | 9,029.0 | $40.03 |
|---|
| Harrington Daniel L | Chief Services Officer | 2021-03-01 | Sale | 7,741.0 | $40.03 |
|---|