Investor Singer Douglas Mark
13D/G Filings

This page shows a list of all the recent 13D/G filings made by Singer Douglas Mark . 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)
2025-02-14 13G/A IDXG / Interpace Biosciences, Inc. 250,000 195,742
2025-02-14 13G/A IDXG / Interpace Biosciences, Inc. 250,000 227,046
2024-02-12 13G/A IDXG / Interpace Biosciences, Inc. 355,165 250,000
2023-02-10 13G/A IDXG / Interpace Biosciences, Inc. 293,000 355,165
2022-02-10 13G IDXG / Interpace Biosciences, Inc. 293,000
2013-06-03 13D/A 001930205 / ARI Network Services, Inc. 564,100
2012-10-17 13D/A 001930205 / ARI Network Services, Inc. 510,000