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PTN - As of  06/15/24, 01:06:20 PM:   42 Insider Transactions.

Sector: Healthcare    Industry: Diagnostic Substances
Prev Close:$0.53  Avg Vol(3m): 291,878  P/E: 0.00  EPS: -0.74

Email this page to a friend.    Insider Transactions for PTN

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
B 2020-07-10 10:39:33.0 AFFILIATED MANAGERS GROUP AMG EdgePoint Investment Group Inc 16.5% view
B 2020-02-13 13:55:27.0 AFFILIATED MANAGERS GROUP AMG BlackRock Inc 9.3% view
S 2019-06-07 16:05:55.0 AFFILIATED MANAGERS GROUP AMG MANULIFE FINANCIAL CORP 2.11% view
B 2019-02-13 16:19:02.0 AFFILIATED MANAGERS GROUP AMG STATE STREET CORP 5.1% view
B 2019-02-11 08:54:23.0 AFFILIATED MANAGERS GROUP AMG BlackRock Inc 6.5% view
B 2018-02-13 14:44:19.0 AFFILIATED MANAGERS GROUP AMG VANGUARD GROUP INC 10.09% view
B 2018-01-29 16:35:33.0 AFFILIATED MANAGERS GROUP AMG VANGUARD GROUP INC 10.04% view
S 2017-02-08 18:59:20.0 AFFILIATED MANAGERS GROUP AMG BlackRock Inc 6.0% view
S 2016-02-10 09:18:40.0 AFFILIATED MANAGERS GROUP AMG VANGUARD GROUP INC 8.42% view
B 2015-02-10 13:15:34.0 AFFILIATED MANAGERS GROUP AMG VANGUARD GROUP INC 5.46% view
B 2014-01-28 10:57:35.0 AFFILIATED MANAGERS GROUP INC AMG BlackRock Inc 6.18% view
B 2013-01-29 14:11:28.0 AFFILIATED MANAGERS GROUP INC AMG EATON VANCE MANAGEMENT 5.08% view
B 2012-02-13 14:47:33.0 AFFILIATED MANAGERS GROUP INC AMG Pine River Capital Management L 0.0% view
B 2011-02-07 19:58:37.0 AFFILIATED MANAGERS GROUP INC AMG BlackRock Inc 5.08% view
S 2010-09-10 14:53:49.0 AFFILIATED MANAGERS GROUP INC AMG BLAIR WILLIAM & CO 5.61% view
S 2010-01-29 14:11:31.0 AFFILIATED MANAGERS GROUP INC AMG CREDIT SUISSE 1.9% view
B 2009-02-11 21:46:56.0 AFFILIATED MANAGERS GROUP INC AMG FRANKLIN RESOURCES INC 86.4% view
B 2009-02-05 13:21:45.0 AFFILIATED MANAGERS GROUP INC AMG BLAIR WILLIAM & CO 7.91% view
S 2008-02-14 16:16:51.0 AFFILIATED MANAGERS GROUP INC AMG NUTT WILLIAM J 4.71% view
S 2008-02-14 12:04:33.0 AFFILIATED MANAGERS GROUP INC AMG FRANKLIN RESOURCES INC n/a view
B 2008-02-07 11:17:06.0 AFFILIATED MANAGERS GROUP INC AMG PRICE T ROWE ASSOCIATES INC 10.0% view
B 2007-02-13 15:08:28.0 AFFILIATED MANAGERS GROUP INC AMG PRICE T ROWE ASSOCIATES INC 7.1% view
B 2006-07-19 00:00:00.0 AFFILIATED MANAGERS GROUP INC AMG AMARANTH LLC 5.3% view
B 2006-02-14 00:00:00.0 AFFILIATED MANAGERS GROUP INC AMG WELLINGTON MANAGEMENT CO LLP 4.54% view
S 2006-02-10 00:00:00.0 AFFILIATED MANAGERS GROUP INC AMG HBK INVESTMENTS L P 4.85% view
B 2005-08-22 00:00:00.0 AFFILIATED MANAGERS GROUP INC AMG NUTT WILLIAM J 6.0% view
S 2005-02-14 00:00:00.0 AFFILIATED MANAGERS GROUP INC AMG AXA FINANCIAL INC 3.5% view
B 2005-02-11 00:00:00.0 AFFILIATED MANAGERS GROUP INC AMG ALGER FRED MANAGEMENT INC 5.05% view
B 2004-02-13 00:00:00.0 AFFILIATED MANAGERS GROUP INC AMG AMERICAN CENTURY INVESTMENT MANAGEMENT INC 12.0% view
S 2004-02-10 00:00:00.0 AFFILIATED MANAGERS GROUP INC AMG AXA FINANCIAL INC 5.0% view
B 2003-02-13 00:00:00.0 AFFILIATED MANAGERS GROUP INC AMG LIBERTY WANGER ASSET MANAGEMENT LP 6.5% view
S 2002-02-14 00:00:00.0 AFFILIATED MANAGERS GROUP INC AMG LIBERTY WANGER ASSET MANAGEMENT LP 5.4% view
B 2002-02-08 00:00:00.0 AFFILIATED MANAGERS GROUP INC AMG AMERICAN CENTURY INVESTMENT MANAGEMENT INC 6.7% view
S 2001-02-14 00:00:00.0 AFFILIATED MANAGERS GROUP INC AMG BANK OF AMERICA CORP 5.0% view
S 2000-04-10 00:00:00.0 AFFILIATED MANAGERS GROUP INC AMG ROYCE & ASSOCIATES INC 0.78% view
B 2000-02-15 00:00:00.0 AFFILIATED MANAGERS GROUP INC AMG LONE PINE CAPITAL LLC 7.0% view
B 2000-02-14 00:00:00.0 AFFILIATED MANAGERS GROUP INC AMG SELIGMAN J & W & CO INC 5.56% view
B 2000-01-25 00:00:00.0 AFFILIATED MANAGERS GROUP INC AMG LONE PINE CAPITAL LLC 5.1% view
B 1999-02-16 00:00:00.0 AFFILIATED MANAGERS GROUP INC AMG ROYCE & ASSOCIATES INC 4.93% view
B 1999-02-02 00:00:00.0 AFFILIATED MANAGERS GROUP INC AMG STATE OF WISCONSIN INVESTMENT BOARD 7.44% view
B 1998-06-01 00:00:00.0 AFFILIATED MANAGERS GROUP INC AMG NATIONSBANK CORP 7.22% view
B 1998-02-13 00:00:00.0 AFFILIATED MANAGERS GROUP INC AMG ADVENT VII L P 5.25% 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.