ZD Insider Transactions
919 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.
ZD insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
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| KRETZMER W BRIAN | Director | 2026-08-18 | Sale | 2,513 | $55.31 |
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| TANSLEY LORI A. | Chief Accounting Officer | 2026-08-12 | Sale | 1,400 | $54.76 |
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| ROSSEN JEREMY | EVP/General Counsel | 2026-08-10 | Sale | 3,819 | $54.93 |
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| RICHTER BRET | Chief Financial Officer | 2026-06-10 | Sale | 18,000.0 | $46.88 |
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| McDonald Kirk P | Director | 2026-06-08 | Sale | 100.0 | $46.66 |
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| McDonald Kirk P | Director | 2026-06-08 | Sale | 975.0 | $46.65 |
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| ROSSEN JEREMY | EVP/General Counsel | 2026-06-05 | Sale | 8,000.0 | $47.0 |
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| Barsten Jana | Director | 2026-06-03 | Sale | 3,347.0 | $45.0 |
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| KRETZMER W BRIAN | Director | 2026-06-02 | Sale | 1,968.0 | $44.51 |
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| ROSSEN JEREMY | EVP/General Counsel | 2026-05-28 | Sale | 4,347.0 | $45.75 |
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| FAY SARAH ANN | Director | 2025-09-15 | Purchase | 1,354.0 | $36.89 |
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| KRETZMER W BRIAN | Director | 2025-03-06 | Purchase | 653.0 | $38.33 |
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| RICHTER BRET | Chief Financial Officer | 2025-03-05 | Purchase | 2,500.0 | $39.21 |
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| ROSSEN JEREMY | EVP/General Counsel | 2025-03-05 | Purchase | 1,000.0 | $38.02 |
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| Shah Vivek | Chief Executive Officer | 2025-03-04 | Purchase | 12,636.0 | $39.56 |
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| Barsten Jana | Director | 2025-03-04 | Purchase | 1,000.0 | $38.08 |
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| FAY SARAH ANN | Director | 2025-03-04 | Purchase | 1,282.0 | $39.0 |
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| Harris Teresa A | Director | 2025-02-27 | Purchase | 593.0 | $42.11 |
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| Harris Teresa A | Director | 2024-08-27 | Purchase | 1,000.0 | $46.76 |
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| ROSSEN JEREMY | EVP/General Counsel | 2024-02-29 | Sale | 941.0 | $69.01 |
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| ROSSEN JEREMY | EVP/General Counsel | 2024-02-29 | Sale | 3,221.0 | $69.55 |
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| RICHTER BRET | Chief Financial Officer | 2023-05-31 | Purchase | 2,000.0 | $59.13 |
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| ROSSEN JEREMY | EVP/General Counsel | 2023-05-31 | Purchase | 1,000.0 | $58.45 |
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| Shah Vivek | Chief Executive Officer | 2023-05-30 | Purchase | 10,000.0 | $58.86 |
|---|
| FAY SARAH ANN | Director | 2023-05-12 | Purchase | 777.0 | $63.81 |
|---|
| KRETZMER W BRIAN | Director | 2022-11-17 | Sale | 2,531.0 | $88.55 |
|---|
| ROSSEN JEREMY | EVP/General Counsel | 2022-11-10 | Sale | 2,199.0 | $85.68 |
|---|
| FAY SARAH ANN | Director | 2022-08-16 | Purchase | 1,162.0 | $86.49 |
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| Harris Teresa A | Director | 2021-12-03 | Purchase | 460.0 | $108.2 |
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| TURICCHI R SCOTT | President and CFO | 2021-09-08 | Sale | 15,580.0 | $134.54 |
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| TURICCHI R SCOTT | President and CFO | 2021-09-08 | Sale | 15,580.0 | $134.54 |
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| ROSSEN JEREMY | VP/General Counsel | 2021-08-24 | Sale | 2,717.0 | $133.0 |
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| BECH DOUGLAS Y | Director | 2021-06-07 | Sale | 3,000.0 | $127.98 |
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| ROSSEN JEREMY | VP/General Counsel | 2021-05-12 | Sale | 4,256.0 | $122.07 |
|---|
| KRETZMER W BRIAN | Director | 2021-02-16 | Sale | 100.0 | $112.99 |
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| KRETZMER W BRIAN | Director | 2021-02-16 | Sale | 5,537.0 | $111.88 |
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| KRETZMER W BRIAN | Director | 2021-02-16 | Sale | 1,786.0 | $110.72 |
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| KRETZMER W BRIAN | Director | 2021-02-16 | Sale | 7,694.0 | $110.12 |
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| TURICCHI R SCOTT | President and CFO | 2020-12-15 | Sale | 10,323.0 | $100.73 |
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| RESSLER RICHARD S | Director | 2020-12-10 | Sale | 40,882.0 | $98.53 |
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| RESSLER RICHARD S | Director | 2020-12-10 | Sale | 132,436.0 | $97.63 |
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| RESSLER RICHARD S | Director | 2020-12-10 | Sale | 21,212.0 | $96.75 |
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| RESSLER RICHARD S | Director | 2020-12-10 | Sale | 5,470.0 | $95.62 |
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| TURICCHI R SCOTT | President and CFO | 2020-11-30 | Sale | 1,727.0 | $90.0 |
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| TURICCHI R SCOTT | President and CFO | 2020-11-30 | Sale | 1,727.0 | $90.0 |
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| ROSSEN JEREMY | VP/General Counsel | 2020-11-23 | Sale | 3,500.0 | $87.0 |
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| ROSSEN JEREMY | VP/General Counsel | 2020-11-09 | Sale | 2,495.0 | $81.92 |
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| KRETZMER W BRIAN | Director | 2020-09-10 | Sale | 2,250.0 | $71.5 |
|---|
| Shah Vivek | Chief Executive Officer | 2020-03-12 | Purchase | 13,354.0 | $74.74 |
|---|
| ROSS STEPHEN | Director | 2020-03-10 | Sale | 2,974.0 | $83.91 |
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| FAY SARAH ANN | Director | 2020-03-03 | Purchase | 282.0 | $88.0 |
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| KRETZMER W BRIAN | Director | 2020-02-19 | Sale | 4,968.0 | $96.54 |
|---|
| CRESCI ROBERT J | Director | 2020-02-19 | Sale | 18,281.0 | $97.22 |
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| ROSSEN JEREMY | VP/General Counsel | 2020-02-13 | Sale | 389.0 | $98.1 |
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| ROSSEN JEREMY | VP/General Counsel | 2019-12-05 | Sale | 422.0 | $97.28 |
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| MILLER JON | Director | 2019-11-06 | Sale | 20,000.0 | $98.57 |
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| BECH DOUGLAS Y | Director | 2019-11-04 | Sale | 14,113.0 | $97.8 |
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| BECH DOUGLAS Y | Director | 2019-11-04 | Sale | 4,285.0 | $97.8 |
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| KRETZMER W BRIAN | Director | 2019-09-05 | Sale | 1,800.0 | $87.03 |
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| ROSSEN JEREMY | VP/General Counsel | 2019-08-19 | Sale | 2,617.0 | $83.5 |
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| TURICCHI R SCOTT | President and CFO | 2019-05-20 | Sale | 3,976.0 | $86.82 |
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| Dunn Steve P. | Chief Accounting Officer | 2019-05-17 | Sale | 3,263.0 | $87.0 |
|---|
| TURICCHI R SCOTT | President and CFO | 2019-05-17 | Sale | 1,650.0 | $87.35 |
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| TURICCHI R SCOTT | President and CFO | 2019-05-16 | Sale | 10,000.0 | $86.67 |
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| ROSSEN JEREMY | VP/General Counsel | 2019-05-16 | Sale | 2,213.0 | $86.3 |
|---|
| KRETZMER W BRIAN | Director | 2019-03-13 | Sale | 6,000.0 | $84.17 |
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| ROSS STEPHEN | Director | 2019-02-27 | Sale | 2,550.0 | $85.14 |
|---|
| ROSS STEPHEN | Director | 2019-02-26 | Sale | 30,848.0 | $85.43 |
|---|
| BECH DOUGLAS Y | Director | 2019-02-21 | Sale | 4,307.0 | $85.12 |
|---|
| CRESCI ROBERT J | Director | 2019-02-19 | Sale | 4,350.0 | $84.19 |
|---|
| BECH DOUGLAS Y | Director | 2019-02-15 | Sale | 10,000.0 | $83.26 |
|---|
| TURICCHI R SCOTT | President and CFO | 2019-02-15 | Sale | 9,808.0 | $83.6 |
|---|
| Shah Vivek | Chief Executive Officer | 2018-12-17 | Sale | 3,000.0 | $70.24 |
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| Shah Vivek | Chief Executive Officer | 2018-11-15 | Sale | 3,000.0 | $71.9 |
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| Shah Vivek | Chief Executive Officer | 2018-10-15 | Sale | 3,000.0 | $72.55 |
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| Shah Vivek | Chief Executive Officer | 2018-09-17 | Sale | 3,000.0 | $82.23 |
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| Dunn Steve P. | Chief Accounting Officer | 2018-08-29 | Sale | 1,052.0 | $83.9 |
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| ROSSEN JEREMY | VP/General Counsel | 2018-08-21 | Sale | 2,457.0 | $81.17 |
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| Shah Vivek | Chief Executive Officer | 2018-08-15 | Sale | 3,000.0 | $81.43 |
|---|
| Shah Vivek | Chief Executive Officer | 2018-07-16 | Sale | 3,000.0 | $87.81 |
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| Shah Vivek | Chief Executive Officer | 2018-06-15 | Sale | 3,000.0 | $88.06 |
|---|
| FAY SARAH ANN | Director | 2018-05-21 | Purchase | 289.0 | $86.32 |
|---|
| Shah Vivek | Chief Executive Officer | 2018-05-15 | Sale | 3,000.0 | $84.96 |
|---|
| Dunn Steve P. | Chief Accounting Officer | 2018-05-11 | Sale | 2,911.0 | $87.36 |
|---|
| ROSSEN JEREMY | VP/General Counsel | 2018-05-10 | Sale | 440.0 | $87.74 |
|---|
| ROSSEN JEREMY | VP/General Counsel | 2018-05-09 | Sale | 485.0 | $86.65 |
|---|
| KRETZMER W BRIAN | Director | 2018-05-09 | Sale | 5,942.0 | $87.25 |
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| BECH DOUGLAS Y | Director | 2018-05-09 | Sale | 2,420.0 | $88.31 |
|---|
| BECH DOUGLAS Y | Director | 2018-05-09 | Sale | 7,580.0 | $87.52 |
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| CRESCI ROBERT J | Director | 2018-04-18 | Sale | 12,779.0 | $81.63 |
|---|
| Shah Vivek | Chief Executive Officer | 2018-04-16 | Sale | 3,000.0 | $79.7 |
|---|
| CRESCI ROBERT J | Director | 2018-04-11 | Sale | 10,000.0 | $78.85 |
|---|
| Shah Vivek | Chief Executive Officer | 2018-03-15 | Sale | 3,000.0 | $82.9 |
|---|
| FAY SARAH ANN | Director | 2018-03-14 | Purchase | 296.0 | $84.14 |
|---|
| TURICCHI R SCOTT | President and CFO | 2018-03-12 | Sale | 20,663.0 | $84.65 |
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| Shah Vivek | Chief Executive Officer | 2018-02-15 | Sale | 3,000.0 | $76.59 |
|---|
| Shah Vivek | Chief Executive Officer | 2018-01-16 | Sale | 3,000.0 | $77.63 |
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| ROSSEN JEREMY | VP/General Counsel | 2017-11-07 | Sale | 2,514.0 | $74.05 |
|---|
| BECH DOUGLAS Y | Director | 2017-06-12 | Sale | 15,000.0 | $85.86 |
|---|
| KRETZMER W BRIAN | Director | 2017-06-06 | Sale | 1,336.0 | $86.2 |
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