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AMPH - As of  04/30/25, 09:39:05 AM:   65 Insider Transactions.

Sector:    Industry:
Prev Close:$16.94  Avg Vol(3m): 288,570  P/E: 8,470.00  EPS: 0.00

Email this page to a friend.    Insider Transactions for AMPH

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
B 2010-11-12 11:28:17.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH Centaurus Capital LP 5.21% view
S 2010-02-11 11:10:26.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH AMERICAN PHYSICIANS CAPITAL INC 10.0% view
B 2010-01-29 14:12:13.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH BlackRock Inc 6.46% view
S 2010-01-15 11:45:35.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH DALTON GREINER HARTMAN MAHER & CO 2.25% view
B 2009-11-05 14:44:01.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH AMERICAN PHYSICIANS CAPITAL INC 10.02% view
B 2009-02-17 14:35:14.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH AMERICAN PHYSICIANS CAPITAL INC 7.4% view
S 2009-01-26 14:22:12.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH DALTON GREINER HARTMAN MAHER & CO 5.25% view
S 2008-12-10 10:30:24.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH SUNOVA CAPITAL L P 0.0% view
B 2008-06-23 17:02:30.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH AMERICAN PHYSICIANS CAPITAL INC 5.8% view
B 2008-02-14 09:28:36.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH SUNOVA CAPITAL L P 8.9% view
B 2008-02-08 13:13:04.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH DALTON GREINER HARTMAN MAHER & CO 6.07% view
B 2007-06-29 10:20:41.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH SUNOVA CAPITAL L P 5.8% view
S 2007-06-26 16:55:09.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH ZEFF DANIEL 2.5% view
S 2007-04-25 14:24:48.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH Yorktown Avenue Capital 3.4% view
S 2007-02-13 13:37:38.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH ZEFF DANIEL 8.0% view
B 2007-02-09 12:16:20.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH Hoak Public Equities 5.82% view
B 2006-08-25 11:47:05.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH Hoak Public Equities 5.01% view
S 2006-06-29 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH Yorktown Avenue Capital 9.6% view
B 2006-04-05 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH Yorktown Avenue Capital 10.9% view
S 2006-03-27 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH ZEFF DANIEL 9.99% view
S 2006-02-10 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH HEARTLAND ADVISORS INC 1.4% view
S 2006-02-06 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH DIMENSIONAL FUND ADVISORS INC 4.86% view
B 2006-02-06 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH ZEFF DANIEL 14.9% view
S 2006-02-03 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH HEARTLAND ADVISORS INC 6.8% view
B 2005-12-27 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH Yorktown Avenue Capital 6.1% view
B 2005-09-22 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH Yorktown Avenue Capital 5.2% view
B 2005-04-15 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH FIRST WILSHIRE SECURITIES MANAGEMENT INC 8.9% view
B 2005-04-13 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH ZEFF DANIEL 10.43% view
S 2005-02-09 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH DIMENSIONAL FUND ADVISORS INC 5.4% view
B 2005-01-20 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH ZEFF DANIEL 9.9% view
S 2005-01-13 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH HEARTLAND ADVISORS INC 7.14% view
S 2004-02-12 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH HEARTLAND ADVISORS INC 10.6% view
S 2004-02-06 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH DIMENSIONAL FUND ADVISORS INC 6.48% view
B 2004-01-22 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH ZEFF DANIEL 5.35% view
B 2003-12-22 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH FIRST WILSHIRE SECURITIES MANAGEMENT INC 8.169% view
B 2003-12-04 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH ZEFF DANIEL 5.12% view
B 2003-02-12 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH DIMENSIONAL FUND ADVISORS INC 7.59% view
B 2003-02-12 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH HEARTLAND ADVISORS INC 11.2% view
S 2002-02-12 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH DIMENSIONAL FUND ADVISORS INC n/a view
S 2002-01-16 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH HEARTLAND ADVISORS INC 10.5% view
S 2001-02-02 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH DIMENSIONAL FUND ADVISORS INC n/a view
S 2001-01-16 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH HEARTLAND ADVISORS INC 11.0% view
S 2000-02-03 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH DIMENSIONAL FUND ADVISORS INC n/a view
S 2000-02-03 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH DIMENSIONAL FUND ADVISORS INC n/a view
B 2000-01-18 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH HEARTLAND ADVISORS INC 13.7% view
S 2000-01-06 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH FRANKLIN RESOURCES INC 0.0% view
B 1999-09-10 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH HEARTLAND ADVISORS INC 13.6% view
S 1999-07-12 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH EQSF ADVISERS INC ET AL 1.0% view
B 1999-02-16 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH EQSF ADVISERS INC ET AL 27.73% view
S 1999-02-11 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH DIMENSIONAL FUND ADVISORS INC n/a view
S 1999-01-26 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH FRANKLIN RESOURCES INC 5.9% view
S 1999-01-19 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH HEARTLAND ADVISORS INC 8.9% view
B 1998-08-10 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH EQSF ADVISERS INC ET AL 25.36% view
B 1998-07-10 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH EQSF ADVISERS INC ET AL 19.74% view
B 1998-05-22 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH EQSF ADVISERS INC ET AL 14.52% view
B 1998-02-13 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH EQSF ADVISERS INC ET AL 7.19% view
S 1998-02-10 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH KENNEDY CAPITAL MANAGEMENT INC 4.4% view
B 1998-02-10 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH DIMENSIONAL FUND ADVISORS INC n/a view
B 1998-01-27 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH HEARTLAND ADVISORS INC 9.6% view
B 1998-01-26 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH FRANKLIN RESOURCES INC 6.4% view
B 1997-02-11 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH FRANKLIN RESOURCES INC 5.9% view
B 1997-02-07 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH KENNEDY CAPITAL MANAGEMENT INC 6.83% view
B 1996-02-14 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH APSG INC PROFIT SHARING PLAN 5.33% view
B 1996-02-01 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH BOYD DUANE K JR 3.16% view
B 1996-01-29 00:00:00.0 AMERICAN PHYSICIANS SERVICE GROUP INC AMPH SHIFRIN KENNETH S 9.27% 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.