Ziff Davis, Inc. (ZD) Insider Trading
Over the last 3 months, ZD insiders made 0 open-market buys and 5 sales, a net sale of -$1.5M (SEC Form 4). Over the last 6 months, 184 institutions increased and 223 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
5
Net (3m)
-$1.5M
Insider trades by month Buys Sells
Aug
Feb
Mar
Sep
May
Jun
Context3-month price +24.8%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 11, 2026 | RICHTER BRETofficer: Chief Financial Officer | Sell | 18,000 | $46.88 |
| Jun 8, 2026 | McDonald Kirk Pdirector | Sell | 975 | $46.65 |
| Jun 8, 2026 | McDonald Kirk Pdirector | Sell | 100 | $46.66 |
| Jun 5, 2026 | ROSSEN JEREMYofficer: EVP/General Counsel | Sell | 8,000 | $47.00 |
| Jun 3, 2026 | ROSSEN JEREMYofficer: EVP/General Counsel | Tax | 570 | $41.48 |
| Jun 3, 2026 | ROSSEN JEREMYofficer: EVP/General Counsel | Option | 1,385 | — |
| May 29, 2026 | ROSSEN JEREMYofficer: EVP/General Counsel | Sell | 4,347 | $45.75 |
| May 8, 2026 | McDonald Kirk Pdirector | Grant | 5,723 | — |
| May 8, 2026 | Harris Teresa Adirector | Grant | 5,723 | — |
| May 8, 2026 | McDonald Kirk Pdirector | Option | 7,903 | $43.31 |
| May 8, 2026 | KRETZMER W BRIANdirector | Grant | 5,723 | — |
| May 8, 2026 | TAYLOR SCOTT Cdirector | Option | 7,903 | $43.31 |
| May 8, 2026 | Barsten Janadirector | Grant | 5,723 | — |
| May 8, 2026 | TAYLOR SCOTT Cdirector | Grant | 5,723 | — |
| May 8, 2026 | Ray Neville Rdirector | Grant | 5,723 | — |
| May 8, 2026 | FAY SARAH ANNdirector | Option | 7,903 | $43.31 |
| May 8, 2026 | Harris Teresa Adirector | Option | 7,903 | $43.31 |
| May 8, 2026 | FAY SARAH ANNdirector | Grant | 5,723 | — |
| May 8, 2026 | KRETZMER W BRIANdirector | Option | 7,903 | $43.31 |
| May 8, 2026 | Barsten Janadirector | Option | 7,903 | $43.31 |
| May 8, 2026 | Ray Neville Rdirector | Option | 7,903 | $43.31 |
| Mar 13, 2026 | ROSSEN JEREMYofficer: EVP/General Counsel | Grant | 22,717 | — |
| Mar 13, 2026 | Shah Vivekdirector, officer: Chief Executive Officer | Grant | 122,790 | — |
| Mar 13, 2026 | RICHTER BRETofficer: Chief Financial Officer | Grant | 42,977 | — |
| Mar 13, 2026 | TANSLEY LORI A.officer: Chief Accounting Officer | Grant | 7,368 | — |
| Mar 9, 2026 | Shah Vivekdirector, officer: Chief Executive Officer | Option | 23,674 | — |
| Mar 9, 2026 | ROSSEN JEREMYofficer: EVP/General Counsel | Tax | 648 | $42.32 |
| Mar 9, 2026 | ROSSEN JEREMYofficer: EVP/General Counsel | Option | 3,302 | — |
| Mar 9, 2026 | ROSSEN JEREMYofficer: EVP/General Counsel | Option | 8,078 | — |
| Mar 9, 2026 | TANSLEY LORI A.officer: Chief Accounting Officer | Tax | 905 | $43.65 |
Source: ZD SEC Form 4 filings, latest Jun 11, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their ZD positions over the last 6 months (SEC Form 13F).
Increased
184
New positions
88
Reduced
223
Sold out
88
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| JANUS HENDERSON GROUP PLC | Increased | 6.9M | May 18, 2026 |
| BLACKROCK, INC. | Reduced | 6.2M | Feb 12, 2026 |
| BLACKROCK, INC. | Reduced | 6.1M | May 13, 2026 |
| VANGUARD GROUP INC | Reduced | 4.5M | Jan 29, 2026 |
| JANUS HENDERSON GROUP PLC | Reduced | 3.4M | Feb 17, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 3.4M | May 15, 2026 |
| PALE FIRE CAPITAL SE | Increased | 2.8M | May 14, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 2.3M | May 8, 2026 |
| LEGAL & GENERAL GROUP PLC | Reduced | 2.2M | Feb 9, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 2.1M | Feb 12, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 2.1M | May 7, 2026 |
| LEGAL & GENERAL GROUP PLC | Reduced | 2.0M | May 8, 2026 |
| STATE STREET CORP | Reduced | 1.7M | Feb 13, 2026 |
| STATE STREET CORP | Reduced | 1.7M | May 15, 2026 |
| ARROWMARK COLORADO HOLDINGS LLC | Reduced | 1.4M | Feb 17, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.