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NATI
- As of 09/23/24, 12:41:20 AM: 31 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
* 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.