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SPOK - As of  05/21/24, 02:24:25 AM:   66 Insider Transactions.

Sector: Technology    Industry: Wireless Communications
Prev Close:$20.45  Avg Vol(3m): 92,881  P/E: 5.00  EPS: 4.02

Email this page to a friend.    Insider Transactions for SPOK

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
B 2020-02-13 13:12:37.0 Spok Holdings SPOK RENAISSANCE TECHNOLOGIES LLC 7.78% view
B 2020-02-12 12:09:48.0 Spok Holdings SPOK DIMENSIONAL FUND ADVISORS LP 8.45% view
S 2020-02-12 11:08:34.0 Spok Holdings SPOK VANGUARD GROUP INC 7.2% view
S 2020-02-04 12:30:11.0 Spok Holdings SPOK BlackRock Inc 15.7% view
S 2019-02-13 12:03:48.0 Spok Holdings SPOK RENAISSANCE TECHNOLOGIES LLC 7.73% view
S 2019-02-11 14:55:09.0 Spok Holdings SPOK VANGUARD GROUP INC 9.72% view
S 2019-02-08 07:10:11.0 Spok Holdings SPOK DIMENSIONAL FUND ADVISORS LP 8.36% view
S 2019-01-31 15:51:40.0 Spok Holdings SPOK VANGUARD WORLD FUND 2.46% view
S 2019-01-31 14:47:44.0 Spok Holdings SPOK BlackRock Inc 16.0% view
B 2018-04-12 08:35:49.0 Spok Holdings SPOK Braeside Investments 5.1% view
B 2018-04-02 09:01:18.0 Spok Holdings SPOK Braeside Investments 5.1% view
B 2018-02-14 10:57:20.0 Spok Holdings SPOK RENAISSANCE TECHNOLOGIES LLC 7.85% view
B 2018-02-12 10:27:42.0 Spok Holdings SPOK VANGUARD GROUP INC 11.32% view
B 2018-02-09 07:35:16.0 Spok Holdings SPOK DIMENSIONAL FUND ADVISORS LP 8.43% view
S 2018-02-02 08:44:38.0 Spok Holdings SPOK VANGUARD WORLD FUND 5.6% view
B 2018-01-19 13:58:07.0 Spok Holdings SPOK BlackRock Inc 17.4% view
S 2018-01-08 16:06:03.0 Spok Holdings SPOK Braeside Investments 5.0% view
S 2017-02-14 10:42:13.0 Spok Holdings SPOK RENAISSANCE TECHNOLOGIES LLC 7.67% view
S 2017-02-13 16:05:34.0 Spok Holdings SPOK Braeside Investments 6.7% view
B 2017-02-13 11:15:54.0 Spok Holdings SPOK VANGUARD WORLD FUND 5.83% view
B 2017-02-09 17:51:02.0 Spok Holdings SPOK VANGUARD GROUP INC 10.7% view
B 2017-02-09 08:55:28.0 Spok Holdings SPOK DIMENSIONAL FUND ADVISORS LP 7.24% view
B 2017-01-17 12:48:00.0 Spok Holdings SPOK BlackRock Inc 17.0% view
S 2016-04-08 13:27:37.0 Spok Holdings ISRG VANGUARD GROUP INC 8.9% view
B 2020-02-12 09:26:59.0 INTUITIVE SURGICAL INC ISRG VANGUARD GROUP INC 7.79% view
S 2020-02-05 11:45:24.0 INTUITIVE SURGICAL INC ISRG PRICE T ROWE ASSOCIATES INC 9.0% view
B 2019-02-13 06:54:41.0 INTUITIVE SURGICAL INC ISRG VANGUARD GROUP INC 7.3% view
S 2018-02-14 14:02:24.0 INTUITIVE SURGICAL INC ISRG PRICE T ROWE ASSOCIATES INC 5.337% view
B 2018-02-09 09:26:53.0 INTUITIVE SURGICAL INC ISRG VANGUARD GROUP INC 7.1% view
B 2017-02-14 11:29:01.0 INTUITIVE SURGICAL INC ISRG FMR LLC 6.38% view
S 2017-02-07 11:55:55.0 INTUITIVE SURGICAL INC ISRG PRICE T ROWE ASSOCIATES INC 4.34% view
S 2016-03-09 15:02:02.0 INTUITIVE SURGICAL INC ISRG Bank of New York Mellon Corp 3.6% view
S 2016-02-11 09:08:49.0 INTUITIVE SURGICAL INC ISRG PRICE T ROWE ASSOCIATES INC 5.8% view
S 2016-02-10 09:23:29.0 INTUITIVE SURGICAL INC ISRG VANGUARD GROUP INC 6.12% view
B 2016-01-26 14:41:46.0 INTUITIVE SURGICAL INC ISRG Bank of New York Mellon Corp 15.8% view
B 2015-02-12 16:25:48.0 INTUITIVE SURGICAL INC ISRG SANDS CAPITAL MANAGEMENT 5.6% view
S 2015-02-10 12:57:28.0 INTUITIVE SURGICAL INC ISRG VANGUARD GROUP INC 6.5% view
S 2015-01-22 10:12:42.0 INTUITIVE SURGICAL INC ISRG Capital World Investors 0.8% view
S 2014-07-10 14:28:30.0 INTUITIVE SURGICAL INC ISRG VIKING GLOBAL INVESTORS LP n/a view
B 2014-02-13 17:09:27.0 INTUITIVE SURGICAL INC ISRG SANDS CAPITAL MANAGEMENT 5.6% view
B 2014-02-11 08:31:50.0 INTUITIVE SURGICAL INC ISRG BAILLIE GIFFORD & CO 6.98% view
B 2013-05-20 15:39:48.0 INTUITIVE SURGICAL INC ISRG Capital World Investors 9.6% view
S 2013-02-08 19:06:37.0 INTUITIVE SURGICAL INC ISRG BlackRock Inc 5.48% view
S 2013-02-07 10:19:13.0 INTUITIVE SURGICAL INC ISRG BAILLIE GIFFORD & CO 7.9% view
B 2012-02-09 13:12:28.0 INTUITIVE SURGICAL INC ISRG BlackRock Inc 6.29% view
S 2011-10-07 16:15:12.0 INTUITIVE SURGICAL INC ISRG BlackRock Inc 4.85% view
B 2011-02-11 19:31:25.0 INTUITIVE SURGICAL INC ISRG MARSICO CAPITAL MANAGEMENT LLC 3.1% view
B 2011-02-10 11:57:27.0 INTUITIVE SURGICAL INC ISRG BlackRock Inc 7.66% view
B 2011-01-25 11:34:11.0 INTUITIVE SURGICAL INC ISRG Capital World Investors 10.6% view
B 2010-02-01 11:13:03.0 INTUITIVE SURGICAL INC ISRG JANUS CAPITAL MANAGEMENT LLC 2.4% view
B 2009-02-17 14:17:36.0 INTUITIVE SURGICAL INC ISRG JANUS CAPITAL MANAGEMENT LLC 5.5% view
S 2008-02-14 17:20:06.0 INTUITIVE SURGICAL INC ISRG JANUS CAPITAL MANAGEMENT LLC 7.0% view
B 2007-02-14 13:02:12.0 INTUITIVE SURGICAL INC ISRG JANUS CAPITAL MANAGEMENT LLC 10.2% view
S 2006-05-10 00:00:00.0 INTUITIVE SURGICAL INC ISRG FMR CORP n/a view
S 2006-02-10 00:00:00.0 INTUITIVE SURGICAL INC ISRG SANDS CAPITAL MANAGEMENT 7.2% view
B 2005-11-22 00:00:00.0 INTUITIVE SURGICAL INC ISRG NORTH SOUND CAPITAL LLC 5.1% view
S 2005-02-14 00:00:00.0 INTUITIVE SURGICAL INC ISRG FMR CORP 3.51% view
S 2003-02-14 00:00:00.0 INTUITIVE SURGICAL INC ISRG CHILTON INVESTMENT CO INC 4.9% view
S 2003-01-27 00:00:00.0 INTUITIVE SURGICAL INC ISRG BEAR STEARNS ASSET MANAGEMENT INC 8.86% view
S 2002-07-25 00:00:00.0 INTUITIVE SURGICAL INC ISRG CHILTON INVESTMENT CO INC 4.9% view
S 2002-02-22 00:00:00.0 INTUITIVE SURGICAL INC ISRG BEAR STEARNS ASSET MANAGEMENT INC 9.77% view
B 2002-02-14 00:00:00.0 INTUITIVE SURGICAL INC ISRG PRINCIPAL FINANCIAL GROUP INC 100.0% view
B 2002-02-14 00:00:00.0 INTUITIVE SURGICAL INC ISRG MAYFIELD VIII CALIFORNIA LIMITED PARTNERSHIP 9.67% view
B 2002-02-07 00:00:00.0 INTUITIVE SURGICAL INC ISRG MERRILL LYNCH & CO INC 6.19% view
B 2001-03-05 00:00:00.0 INTUITIVE SURGICAL INC ISRG PRINCIPAL LIFE INSURANCE CO 6.0% view
B 2001-02-14 00:00:00.0 INTUITIVE SURGICAL INC ISRG HILLENBRAND INDUSTRIES INC 12.8% 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.