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ADPI
- As of 04/30/25, 09:37:22 AM: 89 Insider Transactions.
Sector:
Industry:
Prev Close:
$0.00
Avg Vol(3m):
160,432
P/E:
0.00
EPS:
0.00
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Insider Transactions for ADPI
Buy/Sell*
Filed Date
Subject
Symbol
Acquirer
Pct Owned
Details
S
2013-02-13 20:17:30.0
AMERICAN DENTAL PARTNERS INC
ADPI
AQR CAPITAL MANAGEMENT LLC
0.0%
view
S
2013-02-11 17:15:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
DIMENSIONAL FUND ADVISORS LP
0.0%
view
S
2012-02-14 16:39:01.0
AMERICAN DENTAL PARTNERS INC
ADPI
Ancient Art
0.6%
view
B
2012-02-14 10:29:47.0
AMERICAN DENTAL PARTNERS INC
ADPI
AQR CAPITAL MANAGEMENT LLC
7.1%
view
B
2012-02-14 08:29:35.0
AMERICAN DENTAL PARTNERS INC
ADPI
DIMENSIONAL FUND ADVISORS LP
7.85%
view
S
2012-02-13 13:45:13.0
AMERICAN DENTAL PARTNERS INC
ADPI
STADIUM CAPITAL MANAGEMENT LLC
2.2%
view
S
2012-02-13 11:49:43.0
AMERICAN DENTAL PARTNERS INC
ADPI
BlackRock Inc
6.35%
view
B
2012-02-09 12:20:35.0
AMERICAN DENTAL PARTNERS INC
ADPI
WATER ISLAND CAPITAL LLC
10.09%
view
B
2012-02-03 11:35:33.0
AMERICAN DENTAL PARTNERS INC
ADPI
BROWN BROTHERS HARRIMAN & CO
12.0%
view
B
2012-01-11 15:51:49.0
AMERICAN DENTAL PARTNERS INC
ADPI
WATER ISLAND CAPITAL LLC
10.027%
view
S
2011-12-12 11:25:44.0
AMERICAN DENTAL PARTNERS INC
ADPI
FMR LLC
1.759%
view
B
2011-09-09 13:54:04.0
AMERICAN DENTAL PARTNERS INC
ADPI
STADIUM CAPITAL MANAGEMENT LLC
5.7%
view
S
2011-02-14 18:53:47.0
AMERICAN DENTAL PARTNERS INC
ADPI
Bares Capital Management
5.89%
view
B
2011-02-14 11:35:06.0
AMERICAN DENTAL PARTNERS INC
ADPI
Ancient Art
8.4%
view
B
2011-02-11 14:18:54.0
AMERICAN DENTAL PARTNERS INC
ADPI
DIMENSIONAL FUND ADVISORS LP
7.12%
view
B
2011-02-03 12:40:23.0
AMERICAN DENTAL PARTNERS INC
ADPI
BlackRock Inc
6.68%
view
S
2010-02-23 10:58:55.0
AMERICAN DENTAL PARTNERS INC
ADPI
Skystone Advisors LLC
0.0%
view
B
2010-02-16 16:18:10.0
AMERICAN DENTAL PARTNERS INC
ADPI
Ancient Art
7.8%
view
B
2010-02-16 12:45:43.0
AMERICAN DENTAL PARTNERS INC
ADPI
FMR LLC
12.882%
view
S
2010-02-12 16:07:23.0
AMERICAN DENTAL PARTNERS INC
ADPI
Bares Capital Management
6.4%
view
S
2010-02-08 10:42:17.0
AMERICAN DENTAL PARTNERS INC
ADPI
DIMENSIONAL FUND ADVISORS LP
5.99%
view
B
2010-01-29 14:13:23.0
AMERICAN DENTAL PARTNERS INC
ADPI
BlackRock Inc
5.12%
view
S
2009-09-10 16:13:23.0
AMERICAN DENTAL PARTNERS INC
ADPI
Bares Capital Management
9.93%
view
B
2009-05-11 08:07:46.0
AMERICAN DENTAL PARTNERS INC
ADPI
FMR LLC
12.327%
view
B
2009-04-13 17:08:32.0
AMERICAN DENTAL PARTNERS INC
ADPI
Highbridge International LLC
0.89%
view
B
2009-02-12 14:37:44.0
AMERICAN DENTAL PARTNERS INC
ADPI
Ancient Art
7.3%
view
S
2009-02-12 08:54:50.0
AMERICAN DENTAL PARTNERS INC
ADPI
Skystone Advisors LLC
6.3%
view
B
2009-02-09 14:33:07.0
AMERICAN DENTAL PARTNERS INC
ADPI
TimesSquare Capital Management
9.2%
view
B
2009-02-09 12:13:42.0
AMERICAN DENTAL PARTNERS INC
ADPI
DIMENSIONAL FUND ADVISORS INC
6.23%
view
S
2009-02-03 12:41:53.0
AMERICAN DENTAL PARTNERS INC
ADPI
BARCLAYS GLOBAL INVESTORS NA
2.1%
view
B
2008-12-22 13:06:54.0
AMERICAN DENTAL PARTNERS INC
ADPI
Bares Capital Management
10.26%
view
B
2008-10-27 16:11:56.0
AMERICAN DENTAL PARTNERS INC
ADPI
Duke University
3.27%
view
S
2008-02-14 12:58:20.0
AMERICAN DENTAL PARTNERS INC
ADPI
STADIUM CAPITAL MANAGEMENT LLC
0.0%
view
S
2008-02-11 12:50:04.0
AMERICAN DENTAL PARTNERS INC
ADPI
FMR LLC
n/a
view
B
2008-02-08 16:49:10.0
AMERICAN DENTAL PARTNERS INC
ADPI
Skystone Advisors LLC
6.5%
view
B
2008-02-07 16:25:11.0
AMERICAN DENTAL PARTNERS INC
ADPI
BROWN BROTHERS HARRIMAN & CO
9.51%
view
B
2008-02-05 15:19:36.0
AMERICAN DENTAL PARTNERS INC
ADPI
BARCLAYS GLOBAL INVESTORS NA
3.66%
view
B
2008-02-01 15:45:41.0
AMERICAN DENTAL PARTNERS INC
ADPI
WHIPPOORWILL ASSOCIATES INC
5.4%
view
B
2008-01-30 18:43:41.0
AMERICAN DENTAL PARTNERS INC
ADPI
TimesSquare Capital Management
8.0%
view
S
2008-01-10 12:24:28.0
AMERICAN DENTAL PARTNERS INC
ADPI
FMR LLC
n/a
view
S
2007-07-10 16:36:23.0
AMERICAN DENTAL PARTNERS INC
ADPI
STADIUM CAPITAL MANAGEMENT LLC
9.1%
view
B
2007-03-15 10:48:54.0
AMERICAN DENTAL PARTNERS INC
ADPI
Bares Capital Management
4.83%
view
B
2007-02-13 16:31:59.0
AMERICAN DENTAL PARTNERS INC
ADPI
Skystone Advisors LLC
6.0%
view
B
2007-02-09 09:51:05.0
AMERICAN DENTAL PARTNERS INC
ADPI
TimesSquare Capital Management
7.3%
view
S
2007-02-08 13:06:16.0
AMERICAN DENTAL PARTNERS INC
ADPI
BROWN BROTHERS HARRIMAN & CO
8.7%
view
S
2007-01-26 15:39:21.0
AMERICAN DENTAL PARTNERS INC
ADPI
J P MORGAN CHASE & CO
3.6%
view
S
2006-12-28 15:29:59.0
AMERICAN DENTAL PARTNERS INC
ADPI
BROWN BROTHERS HARRIMAN & CO
9.17%
view
S
2006-04-10 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
FMR CORP
n/a
view
B
2006-04-10 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
Skystone Advisors LLC
5.5%
view
S
2006-03-10 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
FMR CORP
n/a
view
S
2006-02-14 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
FMR CORP
n/a
view
S
2006-02-13 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
STADIUM CAPITAL MANAGEMENT LLC
17.2%
view
S
2006-02-10 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
TimesSquare Capital Management
6.3%
view
S
2006-02-08 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
J P MORGAN CHASE & CO
6.5%
view
B
2005-07-11 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
FMR CORP
n/a
view
B
2005-02-14 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
STADIUM CAPITAL MANAGEMENT LLC
19.1%
view
B
2005-02-11 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
TimesSquare Capital Management
9.6%
view
S
2005-02-11 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
SUMMIT VENTURES IV LP
0.2%
view
B
2005-02-10 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
J P MORGAN CHASE & CO
8.7%
view
B
2005-01-28 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
BROWN BROTHERS HARRIMAN & CO
9.3%
view
B
2005-01-28 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
BROWN BROTHERS HARRIMAN & CO
9.5%
view
B
2004-08-06 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
TIMESSQUARE CAPITAL MANAGEMENT INC
10.06%
view
B
2004-06-11 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
BROWN BROTHERS HARRIMAN & CO
5.77%
view
S
2004-02-17 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
SUMMIT VENTURES IV LP
32.0%
view
B
2004-02-13 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
STADIUM CAPITAL MANAGEMENT LLC
18.7%
view
S
2004-02-13 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
LIBERTY WANGER ASSET MANAGEMENT LP
0.0%
view
S
2004-02-12 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
TIMESSQUARE CAPITAL MANAGEMENT INC
8.3%
view
B
2004-02-12 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
J P MORGAN CHASE & CO
7.2%
view
B
2004-01-23 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
TIMESSQUARE CAPITAL MANAGEMENT INC
8.3%
view
B
2003-02-14 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
STADIUM CAPITAL MANAGEMENT LLC
18.6%
view
S
2003-02-12 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
LIBERTY WANGER ASSET MANAGEMENT LP
5.7%
view
B
2003-02-10 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
TIMESSQUARE CAPITAL MANAGEMENT INC
8.2%
view
S
2002-02-14 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
STADIUM CAPITAL MANAGEMENT LLC
15.4%
view
S
2002-02-12 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
LIBERTY WANGER ASSET MANAGEMENT LP
5.7%
view
S
2002-02-08 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
SUMMIT VENTURES IV LP
33.3%
view
S
2002-01-23 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
TIMESSQUARE CAPITAL MANAGEMENT INC
8.0%
view
B
2001-12-31 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
STADIUM CAPITAL MANAGEMENT LLC
15.4%
view
B
2001-10-03 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
STADIUM CAPITAL MANAGEMENT LLC
10.2%
view
B
2001-03-12 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
STADIUM CAPITAL MANAGEMENT LLC
7.5%
view
B
2001-02-14 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
WANGER ASSET MANAGEMENT LP
5.7%
view
B
2001-02-14 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
TIMESSQUARE CAPITAL MANAGEMENT INC
8.3%
view
S
2001-02-12 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
CAPITAL RESEARCH & MANAGEMENT CO
0.0%
view
B
2001-02-09 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
SUMMIT VENTURES IV LP
33.3%
view
B
2000-03-30 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
PILGRIM BAXTER & ASSOCIATES LTD
0.0%
view
S
2000-02-14 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
SUMMIT VENTURES IV LP
31.5%
view
S
2000-02-11 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
CAPITAL RESEARCH & MANAGEMENT CO
5.9%
view
B
1999-02-12 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
SUMMIT VENTURES IV LP
31.95%
view
B
1999-02-11 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
CAPITAL RESEARCH & MANAGEMENT CO
6.0%
view
B
1999-02-09 00:00:00.0
AMERICAN DENTAL PARTNERS INC
ADPI
PILGRIM BAXTER & ASSOCIATES LTD
6.69%
view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.