INSIDER
DRIFT
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Industry - Management Services
Officers
Directors
Officer & Directors
10 Percent
All
All Sectors
Services
Engineering, Accounting, Research, Management
Include option trades
Include indirect trades
Latest data: 6/18/2026 10:01:40 PM
1 Month
Buy/Sell Ratio --
%
%
Buy
Sell
--
--
0 Insiders
0 Insiders
0 Transactions
0 Transactions
5/18/2026 to 6/18/2026
3 Month
Buy/Sell Ratio --
%
%
Buy
Sell
--
--
0 Insiders
0 Insiders
0 Transactions
0 Transactions
3/18/2026 to 6/18/2026
6 Month
Buy/Sell Ratio --
%
%
Buy
Sell
--
--
0 Insiders
0 Insiders
0 Transactions
0 Transactions
12/18/2025 to 6/18/2026
12 Month
Buy/Sell Ratio 13.84
93%
7%
Buy
Sell
$10.08 M
($728,450)
3 Insiders
6 Insiders
3 Transactions
9 Transactions
6/18/2025 to 6/18/2026
Monthly Buy and Sell Value
Monthly Buy/Sell Ratio
Most Insider Buying
12 months
Name
Value
Transactions
Pagliuca Stephen G
Gartner Inc
$9,940,341
1
Gutierrez Jose M
Gartner Inc
$99,997
1
Springstubb Brendan B
Evolent Health, Inc.
$38,199
1
Most Insider Selling
12 months
Name
Value
Transactions
Brailo Andy
Premier, Inc.
($314,901)
2
Klatsky David L
Premier, Inc.
($119,730)
2
Covey Michael Sean Merrill
Franklin Covey Co
($102,788)
1
Herkes Claire
Gartner Inc
($84,983)
1
Rinello John J
Gartner Inc
($76,725)
2
Bigalke John T.
Premier, Inc.
($29,323)
1
Most Unique Insiders Buying (>25K)
12 months
Name
Unique insiders
Total Trades
Gartner Inc
2
2
Evolent Health, Inc.
1
1
Most Unique Insiders Selling (>25K)
12 months
Name
Unique insiders
Total Trades
Premier, Inc.
3
5
Gartner Inc
2
3
Franklin Covey Co
1
1
Companies with activity
1 Month
6 Month
12 Month
Name
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Premier, Inc.
--
$0
$0
--
$0
$0
0.00
$0
($463,954)
Evolent Health, Inc.
--
$0
$0
--
$0
$0
--
$38,199
$0
Gartner Inc
--
$0
$0
--
$0
$0
62.09
$10,040,338
($161,707)
Franklin Covey Co
--
$0
$0
--
$0
$0
0.00
$0
($102,788)