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NATI
- As of 05/13/24, 02:43:55 PM: 98 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
B
2014-02-14 15:17:56.0
NATIONAL INSTRUMENTS CORP
NATI
TRUCHARD JAMES J
0.0%
view
B
2020-02-14 10:08:33.0
TERADYNE
TER
AMERIPRISE FINANCIAL INC
4.85%
view
B
2020-02-11 19:29:22.0
TERADYNE
TER
VANGUARD GROUP INC
10.9%
view
B
2020-01-27 15:11:24.0
TERADYNE
TER
WELLINGTON MANAGEMENT GROUP LLP
10.8%
view
S
2019-04-08 13:29:30.0
TERADYNE
TER
VANGUARD GROUP INC
6.11%
view
S
2019-02-11 17:44:46.0
TERADYNE
TER
VANGUARD GROUP INC
9.6%
view
B
2018-06-11 07:39:34.0
TERADYNE
TER
WELLINGTON MANAGEMENT GROUP LLP
11.0%
view
B
2018-02-14 15:04:04.0
TERADYNE
TER
VANGUARD GROUP INC
8.84%
view
B
2018-02-08 12:13:51.0
TERADYNE
TER
WELLINGTON MANAGEMENT GROUP LLP
10.6%
view
B
2017-08-07 09:12:50.0
TERADYNE
TER
BAILLIE GIFFORD & CO
10.3%
view
S
2017-02-10 13:41:46.0
TERADYNE
TER
VANGUARD GROUP INC
5.32%
view
S
2017-02-10 09:31:26.0
TERADYNE
TER
BAILLIE GIFFORD & CO
8.6%
view
B
2016-02-12 15:08:00.0
TERADYNE
TER
AMERIPRISE FINANCIAL INC
6.87%
view
B
2016-02-10 10:27:08.0
TERADYNE
TER
BlackRock Inc
8.31%
view
S
2015-02-17 16:30:26.0
TERADYNE
TER
GOLDMAN SACHS GROUP INC
0.4%
view
B
2015-02-13 18:41:36.0
TERADYNE
TER
VANGUARD GROUP INC
6.06%
view
S
2015-02-10 06:25:53.0
TERADYNE
TER
ROYCE & ASSOCIATES LLC
3.45%
view
B
2015-01-23 15:15:38.0
TERADYNE
TER
GLENVIEW CAPITAL MANAGEMENT
5.53%
view
B
2014-02-14 09:39:38.0
TERADYNE
TER
AMERIPRISE FINANCIAL INC
8.56%
view
B
2014-02-13 15:40:46.0
TERADYNE
TER
GOLDMAN SACHS GROUP INC
5.8%
view
S
2014-02-12 08:42:58.0
TERADYNE
TER
ROYCE & ASSOCIATES LLC
7.32%
view
B
2013-02-14 13:26:36.0
TERADYNE
TER
AMERIPRISE FINANCIAL INC
6.53%
view
B
2013-02-11 14:27:57.0
TERADYNE
TER
VANGUARD GROUP INC
6.73%
view
S
2013-01-30 16:06:29.0
TERADYNE
TER
ROYCE & ASSOCIATES LLC
10.78%
view
S
2012-06-08 11:12:21.0
TERADYNE
TER
WHITEBOX ADVISORS LLC
8.8%
view
B
2012-02-09 10:09:47.0
TERADYNE
TER
VANGUARD GROUP INC
11.76%
view
S
2011-12-12 11:25:50.0
TERADYNE
TER
FMR LLC
3.883%
view
B
2011-08-02 13:56:14.0
TERADYNE
TER
BlackRock Inc
10.05%
view
B
2011-02-14 18:25:40.0
TERADYNE
TER
WHITEBOX ADVISORS LLC
6.6%
view
B
2011-02-09 17:27:26.0
TERADYNE
TER
VANGUARD GROUP INC
7.47%
view
B
2010-09-10 12:31:48.0
TERADYNE
TER
FMR LLC
14.794%
view
S
2010-02-08 13:30:13.0
TERADYNE
TER
FMR LLC
n/a
view
S
2009-02-11 11:51:34.0
TERADYNE
TER
PRICE T ROWE ASSOCIATES INC
8.4%
view
B
2007-05-10 16:06:14.0
TERADYNE
TER
PRICE T ROWE ASSOCIATES INC
9.1%
view
S
2007-02-09 20:10:36.0
TERADYNE
TER
FMR CORP
n/a
view
S
2006-02-14 00:00:00.0
TERADYNE INC
TER
WELLINGTON MANAGEMENT CO LLP
11.4%
view
B
2005-02-14 00:00:00.0
TERADYNE INC
TER
PEA CAPITAL LLC
7.13%
view
B
2005-02-14 00:00:00.0
TERADYNE INC
TER
FMR CORP
15.0%
view
S
2004-02-17 00:00:00.0
TERADYNE INC
TER
CAPITAL GROUP INTERNATIONAL INC
13.2%
view
S
2004-02-13 00:00:00.0
TERADYNE INC
TER
WELLINGTON MANAGEMENT CO LLP
3.375%
view
S
2004-02-04 00:00:00.0
TERADYNE INC
TER
FMR CORP
n/a
view
S
2003-02-14 00:00:00.0
TERADYNE INC
TER
FMR CORP
n/a
view
B
2003-02-12 00:00:00.0
TERADYNE INC
TER
LORD ABBETT & CO
7.16%
view
S
2002-12-10 00:00:00.0
TERADYNE INC
TER
FMR CORP
n/a
view
S
2002-02-14 00:00:00.0
TERADYNE INC
TER
WELLINGTON MANAGEMENT CO LLP
5.67%
view
B
2001-12-12 00:00:00.0
TERADYNE INC
TER
FMR CORP
10.9%
view
S
2001-11-14 00:00:00.0
TERADYNE INC
TER
CAPITAL GROUP INTERNATIONAL INC
10.6%
view
B
2001-02-13 00:00:00.0
TERADYNE INC
TER
WELLINGTON MANAGEMENT CO LLP
8.9%
view
S
2001-01-10 00:00:00.0
TERADYNE INC
TER
FMR CORP
3.97%
view
S
2000-02-18 00:00:00.0
TERADYNE INC
TER
PUTNAM INVESTMENTS INC
12.0%
view
B
2000-02-14 00:00:00.0
TERADYNE INC
TER
FMR CORP
4.61%
view
S
2000-02-14 00:00:00.0
TERADYNE INC
TER
CAPITAL GROUP INTERNATIONAL INC
12.0%
view
S
1999-09-09 00:00:00.0
TERADYNE INC
TER
FMR CORP
n/a
view
S
1999-02-12 00:00:00.0
TERADYNE INC
TER
FMR CORP
n/a
view
S
1999-02-10 00:00:00.0
TERADYNE INC
TER
NEUBERGER BERMAN LLC
n/a
view
B
1998-10-15 00:00:00.0
TERADYNE INC
TER
NEUBERGER & BERMAN LLC
11.41%
view
S
1998-07-09 00:00:00.0
TERADYNE INC
TER
CAPITAL GROUP COMPANIES INC ET AL
0.0%
view
B
1998-03-31 00:00:00.0
TERADYNE INC
TER
SCUDDER KEMPER INVESTMENTS INC
n/a
view
B
1998-02-12 00:00:00.0
TERADYNE INC
TER
FMR CORP
n/a
view
S
1998-02-06 00:00:00.0
TERADYNE INC
TER
METROPOLITAN LIFE INSURANCE CO
1.28%
view
S
1998-01-30 00:00:00.0
TERADYNE INC
TER
PIONEERING MANAGEMENT CORP
n/a
view
S
1997-05-08 00:00:00.0
TERADYNE INC
TER
A I M MANAGEMENT GROUP INC
n/a
view
S
1997-02-14 00:00:00.0
TERADYNE INC
TER
FMR CORP
n/a
view
B
1997-02-13 00:00:00.0
TERADYNE INC
TER
CAPITAL GROUP COMPANIES INC ET AL
6.4%
view
B
1997-02-12 00:00:00.0
TERADYNE INC
TER
PIONEERING MANAGEMENT CORP
n/a
view
B
1996-12-10 00:00:00.0
TERADYNE INC
TER
CHANCELLOR CAPITAL MANAGEMENT INC
7.402%
view
S
1995-12-08 00:00:00.0
TERADYNE INC
TER
NORWEST CORP
5.0%
view
B
1995-02-10 00:00:00.0
TERADYNE INC
TER
NORWEST CORP
6.5%
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.