Insider Trading Headlines for Monday March 21st 2011 | Insider Insights urn:uuid:1797d8a7-4076-ff4f-7974-fa7fe6f48c20 2026-06-13T10:46:28-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services ASTI: GATCHELL GARY (CFO) Sold (AS) 10k Shares of ASCENT SOLAR TECHNOLOGIES INC for $2.60 on 3/17 urn:uuid:a075b3c7-5449-6f98-5a3d-6c6eeeb546d7 2011-03-21T20:10:54-04:00 AMSC: DOUGLAS KEVIN (BO) Bought (B) 151,200 Shares of AMERICAN SUPERCONDUCTOR CORP DE for $23.28-$23.57 on 3/17-3/21 urn:uuid:fb0a451a-e635-99af-a599-0328b0247c09 2011-03-21T18:48:55-04:00 AMSC: DOUGLAS KEVIN (BO) Bought (B) 168,060 Shares of AMERICAN SUPERCONDUCTOR CORP DE for $23.28-$23.57 on 3/17-3/21 urn:uuid:88689da7-6124-1b60-f43b-aed0d03c50c1 2011-03-21T18:48:55-04:00 AMSC: DOUGLAS KEVIN (BO) Bought (JB*) 58,740 Shares of AMERICAN SUPERCONDUCTOR CORP DE for $23.57 on 3/21 urn:uuid:10d6dbb1-0696-de6d-f586-c8c2ae89b0cf 2011-03-21T18:48:55-04:00 AZZ: STOVALL BRYAN LEE (VP) Exercised 4,655 Options (OE) of AZZ INC for $18.12-$31.67 on 3/7, and Sold Them All urn:uuid:440f8326-fd44-dfc8-0659-90b432f5a42d 2011-03-21T18:43:40-04:00 BANF: LOPEZ DAVE R (DIR) Exercised 1,010 Options (OE) of BANCFIRST CORP OK for $33.22 on 3/17-3/18, and Sold Them All urn:uuid:eb884d9d-163a-9e18-b18a-d7e189327be8 2011-03-21T17:47:05-04:00 BBW: KROLL TERESA (O) Disposed (JS) 681 Shares of BUILD A BEAR WORKSHOP INC for $6.29 on 3/17 urn:uuid:f633c546-fc81-1da1-cb20-6d2a07426cfe 2011-03-21T17:45:08-04:00