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NATI
- As of 09/26/24, 02:09:26 AM: 108 Insider Transactions.
Sector:
Technology
Industry:
Technical & System Software
Prev Close:
$28.02
Avg Vol(3m):
442,273
P/E:
40.60
EPS:
0.69
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Insider Transactions for NATI
Buy/Sell*
Filed Date
Subject
Symbol
Acquirer
Pct Owned
Details
S
2020-02-14 14:03:36.0
NATIONAL INSTRUMENTS CORP
NATI
James J
5.95%
view
B
2020-02-14 13:29:43.0
NATIONAL INSTRUMENTS CORP
NATI
PRICE T ROWE ASSOCIATES INC
13.5%
view
S
2020-02-13 16:08:54.0
NATIONAL INSTRUMENTS CORP
NATI
JANUS HENDERSON GROUP PLC
7.4%
view
B
2020-02-12 08:02:39.0
NATIONAL INSTRUMENTS CORP
NATI
VANGUARD GROUP INC
9.13%
view
S
2020-02-04 12:16:19.0
NATIONAL INSTRUMENTS CORP
NATI
BlackRock Inc
10.5%
view
B
2019-09-10 12:13:23.0
NATIONAL INSTRUMENTS CORP
NATI
PRICE T ROWE ASSOCIATES INC
10.9%
view
B
2019-07-10 16:25:38.0
NATIONAL INSTRUMENTS CORP
NATI
BlackRock Inc
10.6%
view
S
2019-02-14 13:48:09.0
NATIONAL INSTRUMENTS CORP
NATI
PRICE T ROWE ASSOCIATES INC
6.2%
view
S
2019-02-11 19:39:38.0
NATIONAL INSTRUMENTS CORP
NATI
JANUS HENDERSON GROUP PLC
8.4%
view
B
2019-02-11 14:34:56.0
NATIONAL INSTRUMENTS CORP
NATI
VANGUARD GROUP INC
8.78%
view
B
2019-02-06 15:05:27.0
NATIONAL INSTRUMENTS CORP
NATI
BlackRock Inc
8.8%
view
B
2018-02-14 13:58:14.0
NATIONAL INSTRUMENTS CORP
NATI
PRICE T ROWE ASSOCIATES INC
7.3%
view
S
2018-02-13 18:14:50.0
NATIONAL INSTRUMENTS CORP
NATI
TRUCHARD JAMES J
6.73%
view
B
2018-02-13 17:01:14.0
NATIONAL INSTRUMENTS CORP
NATI
JANUS HENDERSON GROUP PLC
8.7%
view
S
2018-02-13 16:43:57.0
NATIONAL INSTRUMENTS CORP
NATI
JANUS CAPITAL MANAGEMENT LLC
0.0%
view
B
2018-02-09 10:49:59.0
NATIONAL INSTRUMENTS CORP
NATI
VANGUARD GROUP INC
7.62%
view
B
2018-02-08 12:06:26.0
NATIONAL INSTRUMENTS CORP
NATI
WELLINGTON MANAGEMENT GROUP LLP
5.09%
view
S
2017-02-13 17:10:12.0
NATIONAL INSTRUMENTS CORP
NATI
TRUCHARD JAMES J
8.02%
view
B
2017-02-13 14:38:34.0
NATIONAL INSTRUMENTS CORP
NATI
JANUS CAPITAL MANAGEMENT LLC
8.5%
view
B
2017-02-10 10:48:13.0
NATIONAL INSTRUMENTS CORP
NATI
VANGUARD GROUP INC
6.99%
view
B
2017-02-07 12:16:09.0
NATIONAL INSTRUMENTS CORP
NATI
PRICE T ROWE ASSOCIATES INC
5.4%
view
B
2017-01-25 17:23:01.0
NATIONAL INSTRUMENTS CORP
NATI
BlackRock Inc
6.8%
view
B
2016-10-11 09:41:05.0
NATIONAL INSTRUMENTS CORP
NATI
BROWN ADVISORY INC
100.0%
view
B
2016-02-16 15:41:46.0
NATIONAL INSTRUMENTS CORP
NATI
JANUS CAPITAL MANAGEMENT LLC
5.4%
view
S
2016-02-08 18:29:09.0
NATIONAL INSTRUMENTS CORP
NATI
BROWN ADVISORY INC
5.9%
view
B
2016-01-28 15:59:42.0
NATIONAL INSTRUMENTS CORP
NATI
BlackRock Inc
5.4%
view
B
2015-02-24 14:54:15.0
NATIONAL INSTRUMENTS CORP
NATI
James J
8.42%
view
S
2015-02-17 14:19:57.0
NATIONAL INSTRUMENTS CORP
NATI
TRUCHARD JAMES J
10.42%
view
S
2015-02-12 18:33:56.0
NATIONAL INSTRUMENTS CORP
NATI
BROWN ADVISORY INC
7.14%
view
B
2015-02-10 11:13:07.0
NATIONAL INSTRUMENTS CORP
NATI
VANGUARD GROUP INC
5.05%
view
S
2014-02-14 15:17:56.0
NATIONAL INSTRUMENTS CORP
NATI
TRUCHARD JAMES J
19.17%
view
S
2014-02-13 17:13:35.0
NATIONAL INSTRUMENTS CORP
NATI
Capital World Investors
4.5%
view
B
2014-02-06 19:48:39.0
NATIONAL INSTRUMENTS CORP
NATI
BROWN ADVISORY INC
8.23%
view
S
2014-01-28 14:25:21.0
NATIONAL INSTRUMENTS CORP
NATI
ROYCE & ASSOCIATES LLC
4.79%
view
S
2013-02-14 15:26:38.0
NATIONAL INSTRUMENTS CORP
NATI
TRUCHARD JAMES J
19.61%
view
S
2013-02-13 11:44:23.0
NATIONAL INSTRUMENTS CORP
NATI
Capital World Investors
6.0%
view
B
2013-02-06 18:01:55.0
NATIONAL INSTRUMENTS CORP
NATI
BROWN ADVISORY INC
6.01%
view
B
2013-01-17 10:37:55.0
NATIONAL INSTRUMENTS CORP
NATI
ROYCE & ASSOCIATES LLC
5.07%
view
S
2012-02-14 14:49:52.0
NATIONAL INSTRUMENTS CORP
NATI
Neuberger Berman Group LLC
4.046%
view
S
2012-02-13 18:18:24.0
NATIONAL INSTRUMENTS CORP
NATI
TRUCHARD JAMES J
19.97%
view
B
2012-02-10 13:22:08.0
NATIONAL INSTRUMENTS CORP
NATI
Capital World Investors
6.5%
view
B
2012-02-01 17:46:39.0
NATIONAL INSTRUMENTS CORP
NATI
BROWN ADVISORY HOLDINGS INC
5.96%
view
S
2012-01-19 14:41:52.0
NATIONAL INSTRUMENTS CORP
NATI
ROYCE & ASSOCIATES LLC
5.07%
view
B
2011-10-07 16:40:18.0
NATIONAL INSTRUMENTS CORP
NATI
BROWN ADVISORY HOLDINGS INC
5.29%
view
S
2011-02-14 13:42:51.0
NATIONAL INSTRUMENTS CORP
NATI
Neuberger Berman Group LLC
5.142%
view
B
2011-02-11 19:50:40.0
NATIONAL INSTRUMENTS CORP
NATI
Capital World Investors
6.3%
view
S
2011-02-10 17:20:27.0
NATIONAL INSTRUMENTS CORP
NATI
TRUCHARD JAMES J
20.52%
view
B
2011-02-10 12:02:50.0
NATIONAL INSTRUMENTS CORP
NATI
PRICE T ROWE ASSOCIATES INC
1.5%
view
B
2011-01-18 16:07:57.0
NATIONAL INSTRUMENTS CORP
NATI
ROYCE & ASSOCIATES LLC
5.18%
view
S
2010-02-16 17:31:12.0
NATIONAL INSTRUMENTS CORP
NATI
Neuberger Berman Group LLC
6.664%
view
S
2010-02-12 20:46:11.0
NATIONAL INSTRUMENTS CORP
NATI
TRUCHARD JAMES J
21.69%
view
S
2010-01-26 11:33:33.0
NATIONAL INSTRUMENTS CORP
NATI
ROYCE & ASSOCIATES LLC
5.18%
view
B
2009-06-10 21:47:53.0
NATIONAL INSTRUMENTS CORP
NATI
Neuberger Berman Group LLC
7.577%
view
B
2009-02-19 18:31:01.0
NATIONAL INSTRUMENTS CORP
NATI
TRUCHARD JAMES J
21.9%
view
B
2009-02-17 16:04:30.0
NATIONAL INSTRUMENTS CORP
NATI
Invesco Ltd
5.4%
view
B
2009-02-11 10:11:21.0
NATIONAL INSTRUMENTS CORP
NATI
NEUBERGER BERMAN INC
7.189%
view
B
2009-01-27 11:18:27.0
NATIONAL INSTRUMENTS CORP
NATI
ROYCE & ASSOCIATES LLC
5.22%
view
S
2008-02-14 12:00:51.0
NATIONAL INSTRUMENTS CORP
NATI
TRUCHARD JAMES J
21.67%
view
S
2008-02-13 12:00:30.0
NATIONAL INSTRUMENTS CORP
NATI
CAPITAL RESEARCH & MANAGEMENT CO
0.0%
view
B
2008-02-12 17:23:19.0
NATIONAL INSTRUMENTS CORP
NATI
NEUBERGER BERMAN INC
6.825%
view
S
2007-02-14 17:04:27.0
NATIONAL INSTRUMENTS CORP
NATI
FMR CORP
n/a
view
S
2007-02-14 10:45:36.0
NATIONAL INSTRUMENTS CORP
NATI
TRUCHARD JAMES J
22.3%
view
B
2007-02-13 12:50:38.0
NATIONAL INSTRUMENTS CORP
NATI
NEUBERGER BERMAN INC
6.122%
view
S
2007-02-09 17:41:03.0
NATIONAL INSTRUMENTS CORP
NATI
CAPITAL RESEARCH & MANAGEMENT CO
5.5%
view
S
2006-02-14 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
TRUCHARD JAMES J
23.1%
view
B
2006-02-14 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
NEUBERGER BERMAN INC
5.14%
view
S
2006-02-14 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
FMR CORP
n/a
view
S
2006-02-10 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
CAPITAL RESEARCH & MANAGEMENT CO
7.5%
view
B
2005-02-14 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
CAPITAL RESEARCH & MANAGEMENT CO
7.8%
view
S
2005-02-14 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
FMR CORP
n/a
view
S
2005-02-10 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
TRUCHARD JAMES J
23.4%
view
B
2004-02-17 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
FMR CORP
n/a
view
S
2004-02-17 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
TRUCHARD JAMES J
24.19025%
view
S
2004-02-13 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
KODOSKY JEFFREY L
4.95%
view
B
2004-02-13 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
CAPITAL RESEARCH & MANAGEMENT CO
7.7%
view
S
2004-02-04 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
FRANKLIN RESOURCES INC
4.2%
view
S
2003-02-14 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
ASHBY L WAYNE
4.95%
view
S
2003-02-13 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
KODOSKY JEFFREY L
5.81%
view
S
2003-02-13 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
TRUCHARD JAMES J
24.9%
view
B
2003-02-13 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
CAPITAL RESEARCH & MANAGEMENT CO
7.4%
view
B
2003-02-12 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
FRANKLIN RESOURCES INC
5.0%
view
S
2002-02-20 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
KODOSKY JEFFREY L
6.0%
view
S
2002-02-14 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
TRUCHARD JAMES J
25.2%
view
S
2002-02-14 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
ASHBY L WAYNE
5.0%
view
B
2002-02-11 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
CAPITAL RESEARCH & MANAGEMENT CO
6.4%
view
S
2001-02-13 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
TRUCHARD JAMES J
25.6%
view
S
2001-02-13 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
KODOSKY JEFFREY L
6.3%
view
S
2001-02-13 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
ASHBY L WAYNE
5.2%
view
S
2000-02-14 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
ASHBY L WAYNE
5.3%
view
S
2000-02-14 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
KODOSKY JEFFREY L
6.7%
view
S
2000-02-14 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
TRUCHARD JAMES J
26.23%
view
S
2000-02-08 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
MERRILL LYNCH & CO INC
0.02%
view
S
1999-04-06 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
WARBURG PINCUS ASSET MANAGEMENT INC
n/a
view
S
1999-02-12 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
KODOSKY JEFFREY L
7.14%
view
S
1999-02-12 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
NOWLIN WILIAM C JR
4.66%
view
S
1999-02-12 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
ASHBY L WAYNE
6.47%
view
S
1999-02-12 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
TRUCHARD JAMES J
26.9%
view
B
1999-02-04 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
MERRILL LYNCH & CO INC
6.7%
view
B
1998-02-17 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
KODOSKY JEFFREY L
7.62%
view
S
1998-02-17 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
NOWLIN WILIAM C JR
5.71%
view
S
1998-02-17 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
TRUCHARD JAMES J
27.52%
view
S
1998-02-17 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
ASHBY L WAYNE
6.92%
view
B
1998-02-17 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
KODOSKY JEFFREY L
7.63%
view
B
1998-01-16 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
WARBURG PINCUS ASSET MANAGEMENT INC
5.33%
view
B
1997-02-14 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
KODOSKY JEFFREY L
7.6%
view
B
1997-02-14 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
NOWLIN WILIAM C JR
7.0%
view
B
1997-02-14 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
TRUCHARD JAMES J
28.0%
view
B
1997-02-14 00:00:00.0
NATIONAL INSTRUMENTS CORP
NATI
ASHBY L WAYNE
7.8%
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.