Zillow Group, Inc. Class C (Z) Insider Trading
Over the last 3 months, Z insiders made 0 open-market buys and 11 sales, a net sale of -$1.3M (SEC Form 4). Over the last 6 months, 330 institutions increased and 342 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
11
Net (3m)
-$1.3M
Insider trades by month Buys Sells
Dec
Feb
Mar
May
Jun
Aug
Context3-month price -2.6%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 21, 2026 | Knight Cassandraofficer: Chief Legal and Policy Officer | Grant | 70,852 | — |
| Aug 21, 2026 | Knight Cassandraofficer: Chief Legal and Policy Officer | Grant | 212,553 | $35.72 |
| Aug 17, 2026 | Wacksman Jeremydirector, officer: Chief Executive Officer | Sell | 5,786 | $34.24 |
| Aug 17, 2026 | Hofmann Jeremyofficer: COO & CFO | Sell | 3,510 | $34.24 |
| Aug 17, 2026 | Hofmann Jeremyofficer: COO & CFO | Sell | 5,661 | $34.18 |
| Aug 17, 2026 | Spaulding Danofficer: Chief People Officer | Sell | 1,966 | $34.24 |
| Aug 17, 2026 | Rock Jenniferofficer: Chief Accounting Officer | Sell | 990 | $34.24 |
| Aug 17, 2026 | Spaulding Danofficer: Chief People Officer | Sell | 3,169 | $35.37 |
| Aug 17, 2026 | Beitel David A.officer: Chief Technology Officer | Sell | 1,798 | $34.24 |
| Aug 17, 2026 | Samuelson Errol Gofficer: Chief Industry Dev. Officer | Sell | 3,154 | $34.24 |
| Aug 17, 2026 | Wacksman Jeremydirector, officer: Chief Executive Officer | Sell | 9,339 | $34.18 |
| Aug 12, 2026 | Cormier Thielke Clairedirector | Sell | 1,187 | $33.09 |
| Jun 9, 2026 | BLACHFORD ERIK Cdirector | Sell | 791 | $34.80 |
| May 26, 2026 | Wacksman Jeremydirector, officer: Chief Executive Officer | Sell | 9,072 | $36.54 |
| May 18, 2026 | Spaulding Danofficer: Chief People Officer | Sell | 3,078 | $37.40 |
| May 18, 2026 | Spaulding Danofficer: Chief People Officer | Sell | 150 | $38.74 |
| May 18, 2026 | Hofmann Jeremyofficer: Chief Financial Officer | Sell | 3,371 | $37.86 |
| May 18, 2026 | Hofmann Jeremyofficer: Chief Financial Officer | Sell | 300 | $38.72 |
| May 18, 2026 | Spaulding Danofficer: Chief People Officer | Sell | 1,906 | $37.86 |
| May 18, 2026 | Hofmann Jeremyofficer: Chief Financial Officer | Sell | 5,501 | $37.40 |
| May 15, 2026 | Wacksman Jeremydirector, officer: Chief Executive Officer | Sell | 300 | $38.69 |
| May 15, 2026 | Beitel David A.officer: Chief Technology Officer | Sell | 150 | $38.74 |
| May 15, 2026 | Choo Junofficer: Chief Operating Officer | Sell | 1,083 | $37.84 |
| May 15, 2026 | Owens Bradley D.officer: General Counsel | Sell | 290 | $38.61 |
| May 15, 2026 | Samuelson Errol Gofficer: Chief Industry Dev. Officer | Sell | 2,739 | $37.92 |
| May 15, 2026 | Choo Junofficer: Chief Operating Officer | Sell | 145 | $38.76 |
| May 15, 2026 | Beitel David A.officer: Chief Technology Officer | Sell | 1,729 | $37.86 |
| May 15, 2026 | Owens Bradley D.officer: General Counsel | Sell | 3,364 | $37.23 |
| May 15, 2026 | Rock Jenniferofficer: Chief Accounting Officer | Sell | 60 | $38.72 |
| May 15, 2026 | Owens Bradley D.officer: General Counsel | Sell | 1,956 | $37.83 |
Source: Z SEC Form 4 filings, latest Aug 21, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their Z positions over the last 6 months (SEC Form 13F).
Increased
330
New positions
142
Reduced
342
Sold out
136
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| CALEDONIA (PRIVATE) INVESTMENTS PTY LTD | Reduced | 25.9M | May 15, 2026 |
| Caledonia (Private) Investments Pty Ltd | Reduced | 24.1M | Aug 14, 2026 |
| Independent Franchise Partners LLP | Increased | 16.3M | Aug 13, 2026 |
| Capital World Investors | Increased | 14.2M | Aug 12, 2026 |
| CAPITAL WORLD INVESTORS | Increased | 14.2M | May 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 14.0M | May 8, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 13.3M | Aug 13, 2026 |
| INDEPENDENT FRANCHISE PARTNERS LLP | Increased | 13.2M | May 14, 2026 |
| BLACKROCK, INC. | Increased | 10.0M | May 13, 2026 |
| BlackRock, Inc. | Reduced | 8.2M | Aug 7, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 7.5M | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 7.5M | May 15, 2026 |
| TIGER GLOBAL MANAGEMENT LLC | Increased | 7.4M | May 15, 2026 |
| NINETY ONE UK LTD | Reduced | 3.9M | Apr 24, 2026 |
| STATE STREET CORP | Increased | 3.9M | May 15, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.