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ATMI
- As of 06/25/24, 04:52:15 AM: 120 Insider Transactions.
Sector:
Technology
Industry:
Semiconductor Equipment & Materials
Prev Close:
$0.00
Avg Vol(3m):
65,468
P/E:
0.00
EPS:
0.92
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Insider Transactions for ATMI
Buy/Sell*
Filed Date
Subject
Symbol
Acquirer
Pct Owned
Details
S
2014-05-01 12:05:40.0
ATMI INC
ATMI
GAMCO INVESTORS
0.0%
view
S
2014-03-10 13:47:48.0
ATMI INC
ATMI
WELLS FARGO & COMPANY
0.01%
view
S
2014-03-06 10:13:04.0
ATMI INC
ATMI
ROYCE & ASSOCIATES LLC
1.96%
view
B
2014-02-14 10:55:00.0
ATMI INC
ATMI
GRANAHAN INVESTMENT MANAGEMENT INC
5.9%
view
B
2014-02-13 15:59:13.0
ATMI INC
ATMI
GAMCO INVESTORS
3.75%
view
B
2014-02-11 10:11:04.0
ATMI INC
ATMI
VANGUARD GROUP INC
6.31%
view
S
2014-02-07 11:53:13.0
ATMI INC
ATMI
PRUDENTIAL FINANCIAL INC
n/a
view
S
2014-02-07 09:05:14.0
ATMI INC
ATMI
WESTFIELD CAPITAL MANAGEMENT CO LP
0.0%
view
S
2014-02-06 16:09:44.0
ATMI INC
ATMI
JENNISON ASSOCIATES LLC
2.3%
view
B
2014-01-28 11:27:50.0
ATMI INC
ATMI
WELLS FARGO & COMPANY
7.02%
view
B
2014-01-28 10:58:02.0
ATMI INC
ATMI
BlackRock Inc
8.8%
view
S
2014-01-06 14:10:09.0
ATMI INC
ATMI
ROYCE & ASSOCIATES LLC
8.91%
view
S
2013-03-29 14:59:33.0
ATMI INC
ATMI
WELLS FARGO & COMPANY
6.12%
view
S
2013-02-13 16:09:19.0
ATMI INC
ATMI
WELLS FARGO & COMPANY
6.19%
view
S
2013-02-12 16:36:50.0
ATMI INC
ATMI
JENNISON ASSOCIATES LLC
6.7%
view
S
2013-02-11 15:32:04.0
ATMI INC
ATMI
PRUDENTIAL FINANCIAL INC
7.0%
view
B
2013-02-11 11:19:44.0
ATMI INC
ATMI
VANGUARD GROUP INC
5.9%
view
S
2013-02-08 09:51:57.0
ATMI INC
ATMI
WESTFIELD CAPITAL MANAGEMENT CO LP
2.37%
view
B
2013-02-07 18:41:03.0
ATMI INC
ATMI
BlackRock Inc
7.6%
view
B
2013-01-03 16:13:32.0
ATMI INC
ATMI
ROYCE & ASSOCIATES LLC
10.89%
view
S
2013-01-02 20:01:14.0
ATMI INC
ATMI
Raging Capital Management
4.5%
view
B
2012-08-07 11:18:31.0
ATMI INC
ATMI
ROYCE & ASSOCIATES LLC
10.24%
view
B
2012-05-07 17:24:23.0
ATMI INC
ATMI
Raging Capital Management
5.2%
view
B
2012-03-27 10:25:52.0
ATMI INC
ATMI
WESTFIELD CAPITAL MANAGEMENT CO LP
5.71%
view
B
2012-02-13 18:40:04.0
ATMI INC
ATMI
PRUDENTIAL FINANCIAL INC
10.1%
view
B
2012-02-13 10:27:20.0
ATMI INC
ATMI
WESTFIELD CAPITAL MANAGEMENT CO LP
5.49%
view
S
2012-02-13 10:22:36.0
ATMI INC
ATMI
BlackRock Inc
7.52%
view
S
2012-02-10 16:57:49.0
ATMI INC
ATMI
JENNISON ASSOCIATES LLC
9.8%
view
B
2012-02-08 15:01:01.0
ATMI INC
ATMI
VANGUARD GROUP INC
5.37%
view
S
2012-01-23 18:31:51.0
ATMI INC
ATMI
WELLS FARGO & CO
6.33%
view
S
2012-01-05 13:42:32.0
ATMI INC
ATMI
ROYCE & ASSOCIATES LLC
9.61%
view
B
2011-12-12 12:04:36.0
ATMI INC
ATMI
JENNISON ASSOCIATES LLC
10.06%
view
B
2011-10-11 12:14:28.0
ATMI INC
ATMI
PRUDENTIAL FINANCIAL INC
10.0%
view
B
2011-09-07 13:30:03.0
ATMI INC
ATMI
ROYCE & ASSOCIATES LLC
10.08%
view
S
2011-04-08 12:44:51.0
ATMI INC
ATMI
FMR LLC
0.059%
view
B
2011-02-10 17:14:28.0
ATMI INC
ATMI
JENNISON ASSOCIATES LLC
6.3%
view
S
2011-02-10 09:19:19.0
ATMI INC
ATMI
FMR LLC
5.16%
view
B
2011-02-08 15:01:27.0
ATMI INC
ATMI
PRUDENTIAL FINANCIAL INC
6.6%
view
S
2011-02-02 16:10:19.0
ATMI INC
ATMI
BlackRock Inc
7.87%
view
S
2011-01-20 09:55:11.0
ATMI INC
ATMI
WELLS FARGO & CO
8.59%
view
B
2010-02-16 12:47:45.0
ATMI INC
ATMI
FMR LLC
12.954%
view
S
2010-02-11 07:07:36.0
ATMI INC
ATMI
WESTFIELD CAPITAL MANAGEMENT CO LP
3.55%
view
S
2010-02-11 06:20:01.0
ATMI INC
ATMI
ARTISAN PARTNERS HOLDINGS LP
3.2%
view
B
2010-02-10 21:49:29.0
ATMI INC
ATMI
WELLS FARGO & CO
10.02%
view
S
2010-02-03 15:59:00.0
ATMI INC
ATMI
PRUDENTIAL FINANCIAL INC
n/a
view
B
2010-01-21 16:43:42.0
ATMI INC
ATMI
WELLS FARGO & CO
8.51%
view
B
2010-01-08 12:03:55.0
ATMI INC
ATMI
BlackRock Inc
10.55%
view
B
2009-10-13 16:15:58.0
ATMI INC
ATMI
FMR LLC
10.153%
view
B
2009-02-13 06:14:53.0
ATMI INC
ATMI
ARTISAN PARTNERS LTD PARTNERSHIP
5.1%
view
B
2009-02-06 12:59:24.0
ATMI INC
ATMI
PRUDENTIAL FINANCIAL INC
5.2%
view
S
2009-02-04 09:44:58.0
ATMI INC
ATMI
WESTFIELD CAPITAL MANAGEMENT CO LP
6.32%
view
S
2009-01-28 11:18:43.0
ATMI INC
ATMI
KALMAR INVESTMENTS INC
11.0%
view
B
2009-01-23 17:14:25.0
ATMI INC
ATMI
WELLS FARGO & CO
7.95%
view
B
2008-07-10 12:16:17.0
ATMI INC
ATMI
KALMAR INVESTMENTS INC
11.0%
view
B
2008-02-14 12:54:31.0
ATMI INC
ATMI
FRONTIER CAPITAL MANAGEMENT CO LLC
5.25%
view
B
2008-02-14 09:43:24.0
ATMI INC
ATMI
Catenacci Gerald
8.25%
view
S
2008-02-13 12:09:11.0
ATMI INC
ATMI
ZIFF ASSET MANAGEMENT LP
6.2%
view
S
2008-02-12 21:16:15.0
ATMI INC
ATMI
PRICE T ROWE ASSOCIATES INC
4.5%
view
B
2008-01-10 08:51:44.0
ATMI INC
ATMI
WESTFIELD CAPITAL MANAGEMENT CO LLC
7.88%
view
S
2007-09-10 10:04:16.0
ATMI INC
ATMI
FMR CORP
n/a
view
S
2007-03-12 17:13:32.0
ATMI INC
ATMI
FMR CORP
n/a
view
S
2007-02-14 12:35:43.0
ATMI INC
ATMI
LORD ABBETT & CO LLC
0.81%
view
S
2007-02-14 10:13:53.0
ATMI INC
ATMI
KERN CAPITAL MANAGEMENT LLC
4.9%
view
B
2007-02-13 09:43:34.0
ATMI INC
ATMI
PRICE T ROWE ASSOCIATES INC
5.4%
view
B
2007-02-12 16:20:42.0
ATMI INC
ATMI
ZIFF ASSET MANAGEMENT LP
7.1%
view
B
2007-02-09 11:44:47.0
ATMI INC
ATMI
Catenacci Gerald
8.01%
view
S
2007-01-10 17:06:32.0
ATMI INC
ATMI
FMR CORP
n/a
view
S
2006-02-14 00:00:00.0
ATMI INC
ATMI
KERN CAPITAL MANAGEMENT LLC
5.7%
view
B
2006-02-14 00:00:00.0
ATMI INC
ATMI
LORD ABBETT & CO LLC
5.82%
view
S
2006-02-14 00:00:00.0
ATMI INC
ATMI
FMR CORP
n/a
view
S
2006-02-14 00:00:00.0
ATMI INC
ATMI
PRICE T ROWE ASSOCIATES INC
5.1%
view
S
2006-02-13 00:00:00.0
ATMI INC
ATMI
ZIFF ASSET MANAGEMENT LP
5.9%
view
S
2006-02-10 00:00:00.0
ATMI INC
ATMI
WESTFIELD CAPITAL MANAGEMENT CO LLC
6.33%
view
B
2006-02-08 00:00:00.0
ATMI INC
ATMI
Catenacci Gerald
5.5%
view
S
2005-11-10 00:00:00.0
ATMI INC
ATMI
FMR CORP
n/a
view
B
2005-10-28 00:00:00.0
ATMI INC
ATMI
ZIFF ASSET MANAGEMENT LP
5.9%
view
S
2005-09-09 00:00:00.0
ATMI INC
ATMI
PRICE T ROWE ASSOCIATES INC
5.4%
view
B
2005-02-17 00:00:00.0
ATMI INC
ATMI
Catenacci Gerald
5.1%
view
S
2005-02-15 00:00:00.0
ATMI INC
ATMI
PRICE T ROWE ASSOCIATES INC
10.7%
view
B
2005-02-14 00:00:00.0
ATMI INC
ATMI
KERN CAPITAL MANAGEMENT LLC
6.6%
view
S
2005-02-14 00:00:00.0
ATMI INC
ATMI
WELLINGTON MANAGEMENT CO LLP
0.0%
view
B
2005-02-14 00:00:00.0
ATMI INC
ATMI
WESTFIELD CAPITAL MANAGEMENT CO LLC
9.67%
view
B
2005-02-14 00:00:00.0
ATMI INC
ATMI
FMR CORP
n/a
view
B
2018-04-12 17:18:56.0
Approach Resources Inc
AREX
Wilks Brothers
47.96%
view
B
2018-01-11 18:22:03.0
Approach Resources Inc
AREX
Wilks Brothers
46.86%
view
B
2017-12-19 17:26:32.0
Approach Resources Inc
AREX
Wilks Brothers
45.85%
view
S
2017-05-26 17:14:56.0
Approach Resources Inc
AREX
Wilks Brothers
46.7%
view
S
2017-02-14 16:26:49.0
Approach Resources Inc
AREX
Boston Partners
4.05%
view
B
2017-02-10 12:40:16.0
Approach Resources Inc
AREX
FIRST MANHATTAN CO
4.05%
view
B
2017-01-10 12:14:03.0
Approach Resources Inc
AREX
SCHNEIDER CAPITAL MANAGEMENT CORP
11.18%
view
S
2016-04-07 14:21:49.0
Approach Resources Inc
AREX
Boston Partners
3.32%
view
S
2016-03-10 10:30:41.0
Approach Resources Inc
AREX
STATE STREET CORP
1.9%
view
S
2016-02-12 13:46:50.0
Approach Resources Inc
AREX
SCHNEIDER CAPITAL MANAGEMENT CORP
n/a
view
S
2016-02-11 16:12:04.0
Approach Resources Inc
AREX
VANGUARD GROUP INC
3.55%
view
B
2016-01-25 13:46:40.0
Approach Resources Inc
AREX
Boston Partners
10.98%
view
B
2015-02-13 17:23:01.0
Approach Resources Inc
AREX
Cove Street Capital
7.8%
view
S
2015-02-12 16:55:52.0
Approach Resources Inc
AREX
RS INVESTMENT MANAGEMENT CO LLC
12.57%
view
B
2015-02-12 09:14:39.0
Approach Resources Inc
AREX
Boston Partners
11.2%
view
B
2015-02-10 15:49:06.0
Approach Resources Inc
AREX
STATE STREET CORP
6.4%
view
B
2015-01-30 09:35:04.0
Approach Resources Inc
AREX
BlackRock Inc
8.4%
view
B
2014-03-24 07:00:59.0
Approach Resources Inc
AREX
Artisan Partners Limited Partnership
5.0%
view
S
2014-02-14 17:23:02.0
Approach Resources Inc
AREX
BANK OF MONTREAL
5.7%
view
B
2014-02-12 15:45:47.0
Approach Resources Inc
AREX
FIRST MANHATTAN CO
13.75%
view
B
2014-02-11 08:46:14.0
Approach Resources Inc
AREX
VANGUARD GROUP INC
5.54%
view
S
2014-01-30 07:36:23.0
Approach Resources Inc
AREX
WELLS FARGO & COMPANY
2.76%
view
S
2013-02-22 13:43:47.0
Approach Resources Inc
AREX
GOLDMAN SACHS ASSET MANAGEMENT LP
5.4%
view
B
2013-02-13 15:47:13.0
Approach Resources Inc
AREX
WELLS FARGO & COMPANY
5.37%
view
B
2013-02-07 14:56:15.0
Approach Resources Inc
AREX
FIRST MANHATTAN CO
9.18%
view
S
2013-02-06 09:54:55.0
Approach Resources Inc
AREX
BlackRock Inc
1.9%
view
S
2012-02-14 15:27:56.0
Approach Resources Inc
AREX
FIRST MANHATTAN CO
n/a
view
B
2012-02-10 13:42:30.0
Approach Resources Inc
AREX
GOLDMAN SACHS ASSET MANAGEMENT LP
5.63%
view
S
2012-02-02 09:16:59.0
Approach Resources Inc
AREX
KING LUTHER CAPITAL MANAGEMENT CORP
7.19%
view
B
2011-02-14 13:48:31.0
Approach Resources Inc
AREX
Robeco Investment Management
0.8%
view
S
2011-01-26 12:10:24.0
Approach Resources Inc
AREX
KING LUTHER CAPITAL MANAGEMENT CORP
5.1%
view
S
2010-02-12 16:31:49.0
Approach Resources Inc
AREX
NWQ INVESTMENT MANAGEMENT CO LLC
5.44%
view
B
2010-02-05 07:20:48.0
Approach Resources Inc
AREX
Robeco Investment Management
5.8%
view
B
2009-02-17 16:04:46.0
Approach Resources Inc
AREX
YORKTOWN ENERGY PARTNERS V LP
7.48%
view
S
2009-02-11 10:42:15.0
Approach Resources Inc
AREX
TimesSquare Capital Management
8.21%
view
B
2009-02-03 20:47:21.0
Approach Resources Inc
AREX
Robeco Investment Management
5.0%
view
B
2008-07-11 16:54:57.0
Approach Resources Inc
AREX
NWQ INVESTMENT MANAGEMENT CO LLC
7.45%
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.