Investor Polinsky Douglas Michael
13D/G Filings

This page shows a list of all the recent 13D/G filings made by Polinsky Douglas Michael . Schedule 13D is commonly referred to as a “beneficial ownership report.” The term "beneficial owner" is defined under SEC rules. It includes any person who directly or indirectly shares voting power or investment power (the power to sell the security).

When a person or group of persons acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities, they are required to file a Schedule 13D within ten days after the purchase. Click the link icon to see the full transaction history.

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Date Form Target Prev
Shares		 Current
Shares		 Change
(Percent)		 Ownership
(Percent)		 Change
(Percent)
2025-08-04 13D/A MCVT / Mill City Ventures III, Ltd. 672,528 680,762
2023-12-01 13D/A MCVT / Mill City Ventures III, Ltd. 2,499,500 672,528
2019-02-14 13G/A PBLA / Panbela Therapeutics, Inc. 198,957 254,105
2018-02-14 13G/A PBLA / Panbela Therapeutics, Inc. 2,711,557 198,957
2015-09-14 13G PBLA / Panbela Therapeutics, Inc. 2,711,557
2012-02-17 13D/A MCVT / Mill City Ventures III, Ltd. 2,499,500