Investor Calkins Matthew W
13D/G Filings

This page shows a list of all the recent 13D/G filings made by Calkins Matthew W . 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)
2025-02-07 13G/A APPN / Appian Corporation 29,048,442 28,994,207
2023-02-09 13G/A APPN / Appian Corporation 29,360,043 29,048,442
2022-01-19 13G/A APPN / Appian Corporation 28,660,003 29,360,043
2021-02-12 13G/A APPN / Appian Corporation 29,285,003 28,660,003
2020-02-14 13G/A APPN / Appian Corporation 29,693,815 29,285,003
2019-02-13 13G APPN / Appian Corporation 28,449,612 29,693,815
2018-02-13 13G APPN / Appian Corporation 28,449,612