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PSIX - As of  06/14/25, 12:23:09 AM:   66 Insider Transactions.

Sector: Oil & Gas    Industry: Oil & Gas Refining & Marketing
Prev Close:$19.37  Avg Vol(3m): 54,105  P/E: 197.60  EPS: 0.10

Email this page to a friend.    Insider Transactions for PSIX

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
S 2020-11-12 11:38:58.0 POWER SOLUTIONS INTERNATIONAL PSIX Winemaster Gary S 15.4% view
B 2020-02-13 16:08:02.0 POWER SOLUTIONS INTERNATIONAL PSIX Gagnon Neil 8.1% view
B 2019-04-26 17:06:56.0 POWER SOLUTIONS INTERNATIONAL PSIX Weichai America Corp 51.0% view
S 2019-02-04 11:34:18.0 POWER SOLUTIONS INTERNATIONAL PSIX ROYCE & ASSOCIATES LP 3.33% view
B 2019-01-18 16:41:14.0 POWER SOLUTIONS INTERNATIONAL PSIX Gagnon Neil 7.8% view
B 2018-10-03 17:14:34.0 POWER SOLUTIONS INTERNATIONAL PSIX Weichai America Corp 41.3% view
B 2018-08-31 09:41:35.0 POWER SOLUTIONS INTERNATIONAL PSIX Weichai America Corp 41.3% view
B 2018-02-14 13:45:36.0 POWER SOLUTIONS INTERNATIONAL PSIX GAGNON NEIL 5.52% view
B 2018-02-13 16:01:39.0 POWER SOLUTIONS INTERNATIONAL PSIX Elk Creek Partners 100.0% view
S 2018-02-08 12:42:16.0 POWER SOLUTIONS INTERNATIONAL PSIX WELLINGTON TRUST Co N A 0.0% view
S 2018-01-23 13:27:32.0 POWER SOLUTIONS INTERNATIONAL PSIX ROYCE & ASSOCIATES LP 5.32% view
S 2017-12-05 17:24:02.0 POWER SOLUTIONS INTERNATIONAL PSIX Winemaster Kenneth J 11.8% view
B 2017-12-05 17:23:02.0 POWER SOLUTIONS INTERNATIONAL PSIX Winemaster Gary S 19.4% view
B 2017-12-05 17:21:03.0 POWER SOLUTIONS INTERNATIONAL PSIX Weichai America Corp 40.7% view
S 2017-08-10 17:12:04.0 POWER SOLUTIONS INTERNATIONAL PSIX Winemaster Gary S 10.1% view
B 2017-08-10 15:49:56.0 POWER SOLUTIONS INTERNATIONAL PSIX Weichai America Corp 21.46% view
S 2017-08-01 15:58:46.0 POWER SOLUTIONS INTERNATIONAL PSIX ROYCE & ASSOCIATES LP 5.77% view
B 2017-04-07 07:20:05.0 POWER SOLUTIONS INTERNATIONAL PSIX Weichai America Corp 19.99% view
S 2017-03-27 17:28:05.0 POWER SOLUTIONS INTERNATIONAL PSIX Winemaster Kenneth J 19.97% view
S 2017-03-27 17:25:58.0 POWER SOLUTIONS INTERNATIONAL PSIX Winemaster Gary S 35.53% view
S 2017-03-10 14:57:29.0 POWER SOLUTIONS INTERNATIONAL PSIX WELLINGTON MANAGEMENT GROUP LLP 0.0% view
B 2017-02-15 11:48:03.0 POWER SOLUTIONS INTERNATIONAL PSIX Elk Creek Partners 7.04% view
B 2017-02-13 18:58:36.0 POWER SOLUTIONS INTERNATIONAL PSIX GAGNON SECURITIES LLC 8.9% view
B 2017-02-13 16:01:51.0 POWER SOLUTIONS INTERNATIONAL PSIX Elk Creek Partners 4.74% view
S 2017-02-13 08:06:02.0 POWER SOLUTIONS INTERNATIONAL PSIX GRANAHAN INVESTMENT MANAGEMENT INC 0.0% view
S 2017-02-09 11:12:53.0 POWER SOLUTIONS INTERNATIONAL PSIX WELLINGTON TRUST Co N A 5.64% view
S 2017-02-09 10:56:55.0 POWER SOLUTIONS INTERNATIONAL PSIX WELLINGTON MANAGEMENT GROUP LLP 8.73% view
B 2017-01-03 12:31:18.0 POWER SOLUTIONS INTERNATIONAL PSIX ROYCE & ASSOCIATES LP 10.09% view
B 2016-02-11 21:09:34.0 POWER SOLUTIONS INTERNATIONAL PSIX GAGNON SECURITIES LLC 6.1% view
B 2016-02-11 14:22:32.0 POWER SOLUTIONS INTERNATIONAL PSIX WELLINGTON MANAGEMENT GROUP LLP 10.84% view
B 2016-02-11 10:27:08.0 POWER SOLUTIONS INTERNATIONAL PSIX WELLINGTON TRUST Co N A 6.71% view
B 2016-02-10 15:16:53.0 POWER SOLUTIONS INTERNATIONAL PSIX GRANAHAN INVESTMENT MANAGEMENT INC 5.1% view
B 2015-12-10 13:45:29.0 POWER SOLUTIONS INTERNATIONAL PSIX WELLINGTON MANAGEMENT GROUP LLP 10.43% view
B 2015-09-22 18:56:39.0 POWER SOLUTIONS INTERNATIONAL PSIX GAGNON SECURITIES LLC 5.37% view
S 2015-08-18 16:10:33.0 POWER SOLUTIONS INTERNATIONAL PSIX Winemaster Gary S 36.1% view
S 2014-06-17 12:53:00.0 POWER SOLUTIONS INTERNATIONAL PSIX Winemaster Gary S 36.13% view
B 2014-01-06 13:37:03.0 POWER SOLUTIONS INTERNATIONAL PSIX Winemaster Gary S 36.8% view
S 2013-12-18 11:47:34.0 POWER SOLUTIONS INTERNATIONAL PSIX Winemaster Gary S 36.8% view
S 2013-10-10 16:22:52.0 POWER SOLUTIONS INTERNATIONAL PSIX MARXE AUSTIN W & GREENHOUSE DAVID M 3.8% view
S 2013-07-25 11:32:33.0 POWER SOLUTIONS INTERNATIONAL PSIX Winemaster Gary S 37.42% view
S 2013-07-25 11:28:33.0 POWER SOLUTIONS INTERNATIONAL PSIX Winemaster Kenneth J 21.09% view
S 2013-05-09 14:28:55.0 POWER SOLUTIONS INTERNATIONAL PSIX Winemaster Gary S 47.15% view
S 2013-04-23 15:25:53.0 POWER SOLUTIONS INTERNATIONAL PSIX Winemaster Gary S 47.55% view
S 2013-04-11 14:15:32.0 POWER SOLUTIONS INTERNATIONAL PSIX Winemaster Gary S 47.9% view
S 2013-03-26 15:58:40.0 POWER SOLUTIONS INTERNATIONAL PSIX Winemaster Kenneth J 29.14% view
S 2013-03-14 15:58:53.0 POWER SOLUTIONS INTERNATIONAL PSIX Winemaster Kenneth J 30.13% view
S 2013-03-14 15:18:54.0 POWER SOLUTIONS INTERNATIONAL PSIX Winemaster Gary S 48.63% view
B 2013-02-13 12:06:58.0 POWER SOLUTIONS INTERNATIONAL PSIX MARXE AUSTIN W & GREENHOUSE DAVID M 9.4% view
S 2013-02-01 13:02:52.0 POWER SOLUTIONS INTERNATIONAL PSIX Winemaster Gary S 48.86% view
S 2013-01-16 16:44:44.0 POWER SOLUTIONS INTERNATIONAL PSIX Winemaster Gary S 49.35% view
S 2013-01-02 14:21:39.0 POWER SOLUTIONS INTERNATIONAL PSIX Winemaster Gary S 49.71% view
S 2012-12-19 11:37:53.0 POWER SOLUTIONS INTERNATIONAL PSIX Winemaster Kenneth J 30.27% view
S 2012-09-24 17:21:57.0 POWER SOLUTIONS INTERNATIONAL PSIX Winemaster Kenneth J 31.26% view
S 2012-09-24 17:18:26.0 POWER SOLUTIONS INTERNATIONAL PSIX Winemaster Gary S 49.85% view
S 2012-02-14 16:35:48.0 POWER SOLUTIONS INTERNATIONAL n/a Park West Asset Management LLC 4.1% view
B 2012-02-13 14:34:21.0 POWER SOLUTIONS INTERNATIONAL n/a MARXE AUSTIN W & GREENHOUSE DAVID M 9.3% view
B 2011-11-14 06:01:35.0 POWER SOLUTIONS INTERNATIONAL n/a POWER SOLUTIONS INTERNATIONAL n/a view
S 2011-11-14 06:01:35.0 POWER SOLUTIONS INTERNATIONAL n/a Winemaster Gary S 50.15% view
S 2011-10-21 15:07:14.0 POWER SOLUTIONS INTERNATIONAL n/a MARXE AUSTIN W & GREENHOUSE DAVID M 6.9% view
B 2011-05-16 16:30:56.0 POWER SOLUTIONS INTERNATIONAL n/a Park West Asset Management LLC 8.5% view
B 2011-05-12 15:06:11.0 POWER SOLUTIONS INTERNATIONAL n/a BTG Investments LLC 7.2% view
B 2011-05-10 17:49:02.0 POWER SOLUTIONS INTERNATIONAL n/a MARXE AUSTIN W & GREENHOUSE DAVID M 17.9% view
B 2011-05-09 17:23:38.0 POWER SOLUTIONS INTERNATIONAL n/a Somodi Thomas J 30.13% view
B 2011-05-09 17:17:04.0 POWER SOLUTIONS INTERNATIONAL n/a Winemaster Kenneth J 66.83% view
B 2011-05-09 17:14:42.0 POWER SOLUTIONS INTERNATIONAL n/a Winemaster Gary S 86.47% view
B 2008-11-04 17:26:54.0 FORMAT INC n/a NEELY RYAN A 79.5% 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.