St Lawrence William
Related Filers (3)
- SONIC FOUNDRY INC (3)
- Northern Power Systems Corp. (2)
- U.S. NeuroSurgical Holdings, Inc. (1)
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Ownership (6)
3
Thursday, 4/20/2023
U.S. NeuroSurgical Holdings, Inc.: Initial statement of beneficial ownership of securities
4
Wednesday, 4/5/2023
SONIC FOUNDRY INC: Statement of changes in beneficial ownership of securities
4
Friday, 3/11/2022
SONIC FOUNDRY INC: Statement of changes in beneficial ownership of securities
3
Tuesday, 7/20/2021
SONIC FOUNDRY INC: Initial statement of beneficial ownership of securities
4
Tuesday, 5/30/2017
Northern Power Systems Corp.: Statement of changes in beneficial ownership of securities
3
Tuesday, 3/21/2017
Northern Power Systems Corp.: Initial statement of beneficial ownership of securities