Connecting Sign in

Insider trades appear within seconds, the rest within the hour.

Get alerts

← Feed

ZDNasdaq

ZIFF DAVIS, INC.

Alert me on ZD
0
Insider buys, 6 months
0
Congress trades, 6 months
0
Signals, 6 months

Six months

After each filing

10
Aug 20 Sale KRETZMER W BRIAN Insider
1 week
+0.8%S&P +1.1%
1 month
+3.7%S&P +1.7%
3 months
Result in18 trading days
6 months
Result in81 trading days
Aug 14 Sale TANSLEY LORI A. Insider
1 week
+1.3%S&P −1.4%
1 month
+6.9%S&P −2.4%
3 months
Result in14 trading days
6 months
Result in77 trading days
Aug 12 Sale ROSSEN JEREMY Insider
1 week
+1.0%S&P −0.4%
1 month
+2.3%S&P −1.1%
3 months
Result in12 trading days
6 months
Result in75 trading days
Jun 12 Sale RICHTER BRET Insider
1 week
−2.0%S&P +0.6%
1 month
+12.6%S&P +2.0%
3 months
+24.0%S&P +2.8%
6 months
Result in34 trading days
Jun 9 Sale McDonald Kirk P Insider
1 week
−0.9%S&P +1.8%
1 month
+12.5%S&P +2.7%
3 months
+19.3%S&P +3.7%
6 months
Result in31 trading days
Show all 10
Jun 5 Sale ROSSEN JEREMY Insider
1 week
+1.0%S&P +0.6%
1 month
+13.5%S&P +1.3%
3 months
+21.6%S&P +4.7%
6 months
Result in29 trading days
Jun 3 Sale KRETZMER W BRIAN Insider
1 week
+2.8%S&P −3.8%
1 month
+20.7%S&P −0.1%
3 months
+27.3%S&P +1.7%
6 months
Result in27 trading days
Jun 3 Sale Barsten Jana Insider
1 week
+2.8%S&P −3.8%
1 month
+20.7%S&P −0.1%
3 months
+27.3%S&P +1.7%
6 months
Result in27 trading days
May 30 Sale ROSSEN JEREMY Insider
1 week
+0.9%S&P −2.5%
1 month
+12.5%S&P −1.4%
3 months
+19.4%S&P +1.4%
6 months
Result in25 trading days
Sep 16, 2025 Buy FAY SARAH ANN Insider
1 week
−4.2%S&P +0.8%
1 month
−3.5%S&P +1.1%
3 months
−4.7%S&P +3.4%
6 months
+10.7%S&P +0.8%

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for ZD

55 held · newest 555 held · newest 2
Loading the filings.
See all 55 filings for ZD

Aeon news and offers by email

New sources, new features and offers like our founding price. A few times a month at most. Stop any time.

Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal
No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters
No lobbying reports on file.