SEC Filings
| Form | Filer | Description | Filing Date | View |
|---|---|---|---|---|
| 8-K |
Report of unscheduled material events or corporate event |
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| DEF 14A |
Official notification to shareholders of matters to be brought to a vote ("Proxy") |
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| DEFA14A |
Additional proxy soliciting materials - definitive |
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| SC 13D/A | KOPP INVESTMENT ADVISORS LLC |
An amendment to a SC 13D filing |
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| 10-K |
Annual report which provides a comprehensive overview of the company for the past year |
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| 8-K |
Report of unscheduled material events or corporate event |
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| 8-K |
Report of unscheduled material events or corporate event |
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| SC 13G | DISCIPLINED GROWTH INVESTORS INC /MN |
A statement of beneficial ownership of common stock by certain persons |
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| 8-K |
Report of unscheduled material events or corporate event |
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| SC 13D | KOPP INVESTMENT ADVISORS LLC |
Filing by person(s) reporting owned shares of common stock in a public company >5% |
Displaying 1041 - 1050 of 1143 results
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