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- As of  04/30/25, 02:30:05 PM:   15 Insider Transactions.

Sector: Unknown    Industry: Unknown
Prev Close:$0.00  Avg Vol(3m): 0  P/E: 0.00  EPS: 0.00

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Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
S 2020-02-05 12:16:32.0 NATIONAL GRID PLC n/a BlackRock Inc 7.9% view
B 2019-02-06 15:03:12.0 NATIONAL GRID PLC n/a BlackRock Inc 8.0% view
B 2018-02-08 09:48:25.0 NATIONAL GRID PLC n/a BlackRock Inc 7.3% view
B 2017-01-25 17:22:27.0 NATIONAL GRID PLC n/a BlackRock Inc 6.5% view
B 2016-01-27 12:25:14.0 NATIONAL GRID PLC n/a BlackRock Inc 6.4% view
S 2015-02-13 13:57:54.0 NATIONAL GRID PLC n/a Capital Research Global Investors 0.0% view
S 2014-02-13 17:13:59.0 NATIONAL GRID PLC n/a Capital World Investors 4.5% view
B 2014-02-12 21:49:11.0 NATIONAL GRID PLC n/a Capital Research Global Investors 5.4% view
B 2014-02-03 14:01:33.0 NATIONAL GRID PLC n/a BlackRock Inc 5.9% view
B 2013-02-13 11:44:14.0 NATIONAL GRID PLC n/a Capital World Investors 5.2% view
B 2013-02-08 18:12:40.0 NATIONAL GRID PLC n/a BlackRock Inc 5.48% view
B 2012-02-13 14:08:27.0 NATIONAL GRID PLC n/a BlackRock Inc 5.27% view
B 2012-02-10 13:05:56.0 NATIONAL GRID PLC n/a Capital World Investors 5.1% view
B 2011-02-02 15:02:33.0 NATIONAL GRID PLC n/a BlackRock Inc 5.14% view
B 2007-02-09 17:41:07.0 NATIONAL GRID PLC n/a CAPITAL RESEARCH & MANAGEMENT CO 2.4% 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.